Website reputation report

adelphi.edu

Last checked 1 day ago · Point-in-time assessment

● Evidence is limited

What is this website?

adelphi.edu is currently classified in the Education category based on observed public pages. An About page was also found. The sampled pages were marked as English-language. Recurring page-metadata topics include university, york, college.

No listed local patterns observedHomepage-only analysis is not a malware clearance. Read the scope and findings below.

64/100Safety Score
70%Evidence Confidence
Trust Radar evidence profile Eight evidence dimensions from zero to one hundred. Exact values surround the chart. Threat Intelligence55 Domain History0 Infrastructure92 Website Security95 Security Hygiene60 Transparency57 Reputation50 Operational Stability84
Trust RadarEight observed factors. Select one to inspect its evidence.

How to read this report

Safety Score evaluates observed signals. Evidence Confidence measures how complete, direct, fresh, and consistent those signals are.

No automated scan can guarantee that a website is safe.

Independent evidence brief

What we observed about adelphi.edu

Updated Sep 30, 2026

The latest scan examined 10 public pages on adelphi.edu. Website descriptions below come from the site itself. Registration, connection and threat findings were checked separately.

Purpose and visible content

On its About page, the site says: Adelphi is one of the top universities in New York and provides students with a uniquely personalized approach to learning. See what Adelphi offers…

Registrar and domain history

A reliable creation date was not returned by the registration lookup. The report leaves domain age unverified rather than guessing.

Connection and hosting evidence

The checked homepage returned HTTP 200 in about 2000 ms.

A valid TLS certificate was observed, expiring Nov 14, 2026.

Threat checks and score context

External malware-provider coverage was unavailable. The report does not treat this missing check as a clean result.

Safety Score: 64/100. Evidence Confidence: 70%. These measure different things.

Public content profile

Pages reviewed on adelphi.edu

10 of up to 10 pages

We sampled public pages from this website to understand its subject and contact paths. The titles and short descriptions below come from the website itself. They are not endorsements or independent safety findings.

Adelphi University | Higher Education College | New YorkDiscover Adelphi University on Long Island, a prestigious New York university for master's and bachelor’s degrees. Named the best college by Princeton Review. Meet Adelphi University | See Yourself Here in New YorkAdelphi is one of the top universities in New York and provides students with a uniquely personalized approach to learning. See what Adelphi offers to all our students. Adelphi University's MissionAdelphi University is committed to providing a quality undergraduate and graduate education to students looking for a variety of career opportunities. Leadership | Adelphi UniversityLearn more about the Leadership team at Adelphi University. President, executive leadership, board of trustees and academic deans. Successful Outcomes | Find Your Future | Meet Adelphi UniversityAdelphi University students find employment in their chosen fields quickly—with a typical starting salary higher than the national average. News | Adelphi UniversityAdelphi University's college news and events gives you the latest on what's going on around campus. Rankings, Awards & Accolades | Adelphi UniversityOur numbers tell a compelling story of our students' success. Learn about our accolades as one of the top universities in New York & on Long Island. New York College Campus Locations | Adelphi UniversityCheck out Adelphi University's college campus locations in New York. View our campus maps and get directions. Adelphi University Magazine | Feature Articles and Alumni ProfilesAdelphi University Magazine features in-depth articles on people and programs that continue Adelphi's tradition of excellence. Keep you up-to-date on news, events and activities. History and Traditions | Adelphi UniversityLearn the history of Adelphi University and see how Adelphi has transformed into a powerful institution.

Public page evidence

Topics and keywords observed on adelphi.edu

8 phrases

These phrases were extracted locally from sampled public page metadata. They are observations, not search-volume or ranking estimates.

universityTitle, H1, Meta description10 sampled pages
yorkTitle, Meta description4 sampled pages
collegeTitle, Meta description3 sampled pages
studentsMeta description4 sampled pages
meetTitle, H12 sampled pages
campusTitle, Meta description2 sampled pages
educationTitle, Meta description2 sampled pages
higherTitle, Meta description2 sampled pages

At a glance

Key findings

✓

Report is current

The displayed evidence comes from the published immutable scan.

i

Confidence is separate

Unavailable evidence is shown as missing and never counted as clean.

!

Verify before sensitive actions

Check the exact URL and context before payments, credentials, or downloads.

Fully explainable

Why this score?

Versioned weights
Threat IntelligenceWeight 25%
55/100

Threat providers were unavailable. The neutral uncertainty baseline is not a clean verdict.

Domain HistoryWeight 10%
0/100

Evidence is unavailable.

InfrastructureWeight 10%
92/100

Observed DNS records and network address were checked.

Website SecurityWeight 15%
95/100

Observed certificate validity and TLS protocol were checked.

Security HygieneWeight 15%
60/100

Observed security header values were checked for basic protective settings. Empty values, disabled HSTS and unrecognized values receive no credit. This is not a complete browser-policy validation.

TransparencyWeight 5%
57/100

Observed site metadata and About page were checked. Publisher-supplied details are not independently verified.

ReputationWeight 5%
50/100

Popularity is weak context, not proof of safety. Unranked sites use a neutral baseline.

Operational StabilityWeight 15%
84/100

Observed HTTP status and final connection scheme were checked.

Server-side analysis

Automated security checks

Local antivirus and phishing checks

ClamAV · homepage HTMLNo signature match in the sampled HTML
Engine version1.5.4
Signature database date (UTC)2026-09-30T06:24:18+00:00
HTML bytes submitted337,809
Phishing.Database · exact hostnameNot listed in this snapshot
Feed downloaded (UTC)2026-09-30T06:00:08+00:00
Hosts in local snapshot386,017

Sampled scripts and pages

Resource analysis incomplete

6 resources checked · 9 script links observed on the homepage. Partial resource coverage.

ClamAV inspects the fetched homepage HTML on our server. New scans also sample up to four linked scripts and two collected internal pages, with size and time limits. Scripts are not executed. Other downloads, private server files and logged-in pages remain outside this check. A signature match needs investigation and can be a false positive. No match is not a whole-site safety guarantee.

Exact hostname lookup uses a downloaded Phishing.Database snapshot. It does not send this domain to an external lookup API or mark sibling subdomains as harmful. Not listed does not mean safe. Snapshot age is download age, not proof that every entry was recently revalidated.

Homepage HTML only · Eight local rule families · local-security-v2

Checks use the fetched page and redirect chain. Scripts are not executed, forms are not submitted, and linked files are not downloaded. This is not a malware clearance.

Page resource inventory

Linked scripts9
Inline scripts7
Embedded frames1
External script hosts3

Counts describe the sampled HTML, not every resource loaded by the browser. External resources are common and are not automatically harmful.

No listed local patterns observed. The limited rule set cannot detect every threat or behavior.

External threat intelligence

Provider coverageNot checked

Local checks do not query external reputation databases. An unavailable check is never a clean result.

Registration

Domain information

Public RDAP observation
Canonical domainadelphi.edu
RegistrarUnavailable
RegisteredUnavailable
Domain ageUnavailable
ExpiresUnavailable
Registry statusesUnavailable
Report statePublished

Infrastructure

Network & hosting

Observed endpoint, not legal location
IP address192.147.12.33
Autonomous systemUnavailable
Network organizationUnavailable
Observed countryUnavailable
CDNNot detected
Web application firewallNot detected

At a glance

Infrastructure summary

Observed during this scan

A compact view of the connection, DNS and security surface. These observations describe what the scanner could verify at scan time and do not prove ownership or ongoing availability.

HTTP response200 · https://www.adelphi.edu/
Endpoint192.147.12.33
NetworkUnavailable
CDN and WAFNot detected · Not detected
DNS surface18 records · 3 nameservers · 2 mail exchangers
Protection signals2 security headers · 5 technologies · DNSSEC unknown

Page telemetry

Observed page statistics

Safe metadata only

These counters describe the fetched response and sampled HTML. Script counts describe references in the markup, not a complete browser network log. Cookie counts cover observed response headers.

Response size337,809 bytes
HTTP check duration2,000 ms
Cookies observedUnavailable
Script resources9 · 3 external hosts
Frames and sampled checks1 frames · 6 resources checked

Encrypted transport

TLS certificate

Valid when observed
StatusValid when observed
ProtocolTLSv1.3
IssuercountryName=US, organizationName=Let's Encrypt, commonName=YR1
Valid fromAug 16, 2026
Valid untilNov 14, 2026
Certificate namesadelphi.edu · www.adelphi.edu

Resolution

DNS footprint

DNSKEY status unknown

DNSKEY presence does not verify the DNSSEC signature chain. Missing records can mean no record was returned or the lookup was unavailable.

A192.147.12.33TTL —
NSns1.adelphi.eduTTL —
NSns3.adelphi.eduTTL —
NSns9.adelphi.eduTTL —
MX10 delivery.adelphi.eduTTL —
MX5 mercury.adelphi.eduTTL —
TXTadobe-idp-site-verification=c1121a518a697bd9f8a60b5bb5c3879dbb6afbc0b3ca1efa5574a6080da70c56TTL —
TXTapple-domain-verification=VZpY4lPT8yXwJ6LITTL —
TXTduo_sso_verification=Xz2vKDTKsdXQwtfSWDk1qNBNpb4Jm6bO9yBl4df7wo9yxAtkPKfJ6rGyjXRQEG8aTTL —
TXTgoogle-site-verification=vqRHbtGUXST05DEIkK68U9ji9t4stYLZx3pcVoHCKbUTTL —
TXTjamf-site-verification=vNGPnGwac7XnSrKvjc4QOQTTL —
TXTMS=ms27128023TTL —
TXTNT1T1KM11M75VDNALUA20LK63PPMSUUWO0Q8R9TKRTTL —
TXTpardot992832=7c93103b8e54d43d17fadc29a651f2036ea8bab07a78c44ef56e984f8430299eTTL —
TXTSFMC-YIA2MNLO5pLbuCEMqBBpZG5RJ3NznnxsECP7J7MlTTL —
TXTtwilio-domain-verification=c69dca6de0f80acdd38c9e3ccc6d7bdaTTL —
TXTv=spf1 mx ?include:_spf.google.com ?include:cust-spf.cashnet.com ?include:_spf.salesforce.com " "ip4:192.147.12.0/24 ip4:129.41.169.235 ip4:64.94.160.144 ip4:129.41.169.229 ip4:209.133.88.31 ip4:216.200.108.191 ip4:216.200.107.203 ip4:216.200.111.112 ip4:209.133.75.58 ip4:209.133.75.59 ip4:209.133.75.60 ip4:82.98.241.40 " "ip4:63.91.111.53 ip4:208.75.123.0/24 ip4:63.251.135.74 ip4:63.251.135.75 ip4:63.251.135.98 ip4:63.251.135.103 ip4:63.251.135.109 ip4:63.251.135.115 ip4:64.95.77.162 " "ip4:64.95.77.163 ip4:64.95.77.164 ip4:66.151.184.35 ip4:66.151.184.37 ip4:66.151.234.151 ip4:66.151.234.152 ip4:66.151.234.153 ip4:66.151.234.154 ip4:216.235.205.0/24 ip4:216.235.206.0/24 ip4:209.34.83.224 " "ip4:216.235.196.0/22 ip4:216.235.200.0/21 ip4:205.139.104.0/22 ip4:206.79.6.0/24 " "ip4:66.179.50.182 ip4:66.179.50.183 ip4:66.179.50.184 ip4:66.179.50.185 ip4:66.179.50.186 ip4:66.179.50.187 ip4:66.179.50.188 ip4:66.179.50.189 ip4:74.217.58.249 ip4:74.125.0.0/16 " "ip4:34.195.197.221 ip4:34.225.212.191 ip4:199.231.134.73 ip4:52.6.98.204 ip4:52.70.153.240 ip4:66.151.109.0/24 ip4:72.50.228.0/24 ip4:192.231.214.0/24 ip4:23.253.251.136 " "ip4:205.201.128.0/20 ip4:198.2.128.0/18 ip4:148.105.0.0/16 ip4:216.248.199.106 ip4:192.254.119.180 ip4:64.74.237.230/31 ip4:216.147.212.20/30 " "ip4:68.142.157.151/32 ip4:68.142.157.152/32 " "ip4:18.223.90.162 ip4:18.223.90.162/32 " "ip4:162.247.216.0/22 ip4:139.60.152.0/22 ip4:98.97.248.0/21 ip4:64.69.212.0/24 ip4:54.186.193.102/32 ip4:52.222.73.120/32 ip4:52.222.73.83 ip4:52.222.62.51 ip4:52.222.75.85 ip4:52.222.89.228 ip4:160.1.62.192 ip4:52.61.91.9 ip4:15.200.21.50 " "ip4:74.217.54.250/31 ip4:49.255.152.93/31 ip4:74.121.167.29 ip4:74.121.167.30 ip4:88.205.100.160/27 ip4:213.9.75.59 ip4:213.9.75.60 ip4:209.236.109.189 ip4:209.236.109.190 ip4:202.58.142.250 ip4:202.58.142.251 ip4:202.58.140.250 ip4:202.58.140.251 " "ip4:89.187.106.61 ip4:89.187.106.62 ip4:89.21.6.61 ip4:89.21.6.62 ip4:149.97.158.154/31 ip4:62.216.248.221 ip4:62.216.248.222 ip4:88.205.108.64/26 " "ip4:50.31.61.187 ip4:50.31.61.193 ip4:50.31.61.232 ip4:50.31.61.73 ip4:50.31.40.20 ip4:50.31.40.101 ip4:167.89.34.105 ip4:192.254.112.111 ip4:198.37.158.3 ip4:208.117.55.247 " "ip4:162.247.112.0/21 ip4:168.235.224.0/20 ip4:209.133.224.0/19 ip4:50.31.43.252 " "ip4:52.210.155.131 ip4:34.194.230.233 ip4:34.230.107.215 ip4:34.250.203.24 ip4:34.250.117.27 ip4:52.62.198.211 ip4:52.60.116.9 ip4:52.60.157.49 ip4:150.230.240.226 ip4:52.70.104.58 ip4:35.174.117.211 ip4:168.245.29.173 ip4:52.86.177.169 " "ip4:173.236.20.0/24 ip4:192.92.97.0/24 ip4:52.128.40.0/21 ip4:217.8.118.0/24 ip4:103.229.233.0/24 " "ip4:199.255.192.0/22 ip4:199.127.232.0/22 ip4:54.240.0.0/18 ip4:69.169.224.0/20 ip4:23.249.208.0/20 ip4:23.251.224.0/19 ip4:76.223.176.0/20 ip4:52.82.172.0/22 ip4:54.240.64.0/19 ip4:54.240.96.0/19 ip4:76.223.128.0/19 ip4:216.221.160.0/19 " "ip4:205.139.105.48/29 ip4:206.79.6.128/26 ip4:208.40.241.140/30 ip4:216.37.18.6 ip4:204.8.10.114 ip4:216.235.197.198 ip4:64.209.141.221 ip4:52.86.188.131 ip4:52.43.50.148 ip4:204.14.234.64/28 " "ip4:204.14.232.64/28 ip4:182.50.78.64/28 ip4:96.43.144.64/31 ip4:96.43.148.64/31 ip4:156.70.47.247 ip4:199.15.255.199 ip4:141.193.208.0/23 ip4:143.55.227.129 ip4:159.135.232.81 ip4:54.240.121.247 ip4:54.240.121.248 ip4:104.45.175.206 " "ip4:52.224.142.128 ip4:52.180.90.234 ~allTTL —
TXTyahoo-verification-key=PrzcawJSlDa0ScAH2NQDJ9bg0T4ydkUb8oIPDYPLp5g=TTL —

DNS observations · no external lookup API

Domain email protection

Exact-host SPF and DMARC observations help the owner investigate email impersonation risks. They are separate from website malware checks and do not change the Safety Score.

SPFPolicy record observed, not fully validated
DMARCMonitoring-only DMARC policy

What to do next

Review the records with your mail administrator. Inventory legitimate senders and test SPF and DKIM alignment before enforcing a stricter DMARC policy. Fix duplicate records and investigate overly permissive SPF rules.

This bounded check does not send email, probe SMTP, evaluate recursive SPF includes, verify DKIM signatures or apply organizational-domain DMARC inheritance. A missing subdomain record does not prove that no inherited protection exists. A DNS timeout is unknown, not an absent record. A policy record is not proof that messages authenticate successfully.

Responsible disclosure

security.txt

RFC 9116 observation

No readable security.txt file was observed at the standard locations. This is informational and is not evidence of malware.

Browser protections

Security headers

2 observed
strict-transport-securitypresent max-age=31536000
x-content-type-optionspresent nosniff

Response headers

Cookie protections

Passive observation

No Set-Cookie header was observed on the sampled homepage response. Other pages may set cookies separately.

Detected stack

Technologies

Bootstrap 80% Google Tag Manager 96% Nginx 93% Tailwind CSS 72% WordPress 95%

Versions are shown only when publicly exposed by the page or response headers. An observed version is not, by itself, proof of a vulnerability.

JavaScript library advisories

4 sampled JavaScript files checked locally with Retire.js. Database snapshot: 2026-09-30T02:40:06.930Z.

jquery 3.7.1 No known advisories matched this version in the database snapshot.

A version match is not proof that the website is infected or that an issue is exploitable here. Owners should review the advisory, check whether their code is affected and test an update. Up to four external script files are sampled, not every dependency, inline script or dynamically loaded resource.

Recommended maintenance checks

NginxReview the Nginx branch and keep security patches current. Avoid exposing detailed server version headers.
WordPressKeep WordPress core, themes and plugins updated. Remove unused plugins and review administrator accounts.

About this website

What the site says about itself

Adelphi is one of the top universities in New York and provides students with a uniquely personalized approach to learning. See what Adelphi offers to all our students.

View the site's About page ↗

This is publisher supplied information. The independent safety findings are shown separately.

Publisher supplied

Public contact details

These details were observed on the website, not independently verified as an active support channel.

Phone8002335744Source: https://www.adelphi.edu/
Emailadmissions@adelphi.eduSource: https://www.adelphi.edu/about/
Phone5168773050Source: https://www.adelphi.edu/about/
Phone5168773039Source: https://www.adelphi.edu/about/
Emailpresident@adelphi.eduSource: https://www.adelphi.edu/about/leadership/

Structured facts

Website identity & response

Public page metadata
Page titleAdelphi University | Higher Education College | New York
First headingAdelphi University
DescriptionDiscover Adelphi University on Long Island, a prestigious New York university for master's and bachelor’s degrees. Named the best college by Princeton Review.
Canonical URLhttps://www.adelphi.edu/
Final URLhttps://www.adelphi.edu/
HTTP response200 · text/html; charset=UTF-8 · 2000 ms
Languageen
Structured typesCollegeOrUniversity · LocalBusiness
Page page detectedhttps://www.adelphi.edu/news/About page detectedhttps://www.adelphi.edu/about/
missing100% evidence confidence
1100% evidence confidence
en100% evidence confidence
1100% evidence confidence
Local headers.cors credentials with wildcard100% evidence confidence
18100% evidence confidence
3100% evidence confidence
2100% evidence confidence
unavailable100% evidence confidence
Dns consistency.cname present100% evidence confidence
1100% evidence confidence
Local headers.permissions policy present100% evidence confidence
1100% evidence confidence
Local headers.hsts preload100% evidence confidence
31536000100% evidence confidence
Local headers.hsts include subdomains100% evidence confidence
Local headers.csp present100% evidence confidence
Local headers.cors wildcard origin100% evidence confidence
Local headers.cors present100% evidence confidence

Connection path

Redirect chain

1 recorded hops
Hop 1https://www.adelphi.edu/

The chain is shown exactly as observed by the scanner. A redirect is not itself a malware finding, but unexpected domains or an HTTP downgrade deserve review.

Premium monitoring

Catch downtime and security changes automatically

Regular checks, availability history, and alert emails are reserved for Premium websites. Free reports remain point-in-time scans and do not create recurring server work.

Enable monitoring for this website

Compared with the previous scan

What changed

A comparison will appear after the next completed scan.

Explainable matching

Digital fingerprint

fingerprint-v1
deep-signal-field-789

Comparable components help find technically related websites. A match does not prove common ownership.

DnsHashed private comparison value
TechnologiesHashed private comparison value

Material changes only

Change history

No meaningful changes recorded yet.

Website icon for adelphi.edu

Visual evidence

Website screenshot

Screenshot of adelphi.edu
Captured once in an isolated browser during this scan. Visual tint is an interface overlay. The original evidence is not duplicated.

For site owners

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Questions about adelphi.edu

FAQ

Still have questions? Contact us →
Is adelphi.edu safe to visit?

The latest Safety Score is 64/100 with 70% Evidence Confidence. This is a point-in-time assessment of observed technical signals, not a guarantee. Check the exact address and avoid entering payment details if anything looks unusual.

Did the scan detect malware on adelphi.edu?

ClamAV found no signature match in the sampled homepage HTML. External scripts, downloads and private server files were not checked. This is not a whole-site malware clearance.

When was adelphi.edu registered?

The registry lookup did not provide a reliable creation date in this scan.

Did adelphi.edu have a valid TLS certificate?

The scanner observed a valid TLS certificate using TLSv1.3. A valid certificate alone does not establish that the site is safe.

How does adelphi.edu describe itself?

The website's About page describes its purpose in the report above. This is publisher-supplied information and is separate from independent security findings.

Can a paid listing change this website's score?

No. Premium placement and owner-supplied pages are labelled separately. Technical evidence, the Safety Score and moderation decisions remain independent.