Website reputation report

hunter.io

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

● Evidence is limited

What is this website?

hunter.io is currently classified in the Software 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 email, email addresses, data.

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

69/100Safety 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 Infrastructure95 Website Security95 Security Hygiene80 Transparency55 Reputation50 Operational Stability96
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 hunter.io

Updated Sep 30, 2026

The latest scan examined 10 public pages on hunter.io. 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: The reference email-finding tool. Type a company name or website to find email addresses in less than a second.

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.

A valid TLS certificate was observed, expiring Nov 9, 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: 69/100. Evidence Confidence: 70%. These measure different things.

Public content profile

Pages reviewed on hunter.io

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.

Find email addresses and send cold emails • HunterHunter is the leading solution to find and verify professional email addresses. Start using Hunter and connect with the people that matter for your business. Domain Search: Find email addresses from any company • HunterThe reference email-finding tool. Type a company name or website to find email addresses in less than a second. About us • HunterWe are a small group of people working from Europe, America, and Asia. We help more than seven million professionals to create new connections. Hunter’s Data Platform: Flexible, credit-based access • HunterAccess Hunter’s email data via our API or using Bulk tasks, and only pay for the credits you need. Contact • HunterYou can't find the answer to your question? We here to help! Press resources • HunterHunter press resources: company and product descriptions, logo kit ready to download in different sizes. Cold Email Outreach Strategies & Growth | The Hunter BlogCheck out the official Hunter's blog to get the latest insights on cold email outreach, sales, marketing, growth, company news, and product updates. Canva Relies on Hunter for SEO GrowthThe SEO team at Canva employs Hunter’s Domain Search and Email Verifier in their outreach campaigns. The goal is to build relationships with other websites and publishers in order Hunter EngineeringLearn more about the technical challenge behind Hunter's products, crawling millions of websites everyday to connect businesses. Hunter MCP • AI prospecting built on real GTM dataConnect Hunter’s MCP and let your AI assistant find companies, verify email addresses, and build leads lists on real Hunter data. Works with Claude, ChatGPT, Gemini, and any MCP-co

Public page evidence

Topics and keywords observed on hunter.io

11 phrases

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

emailTitle, Meta description6 sampled pages
email addressesTitle, Meta description3 sampled pages
dataTitle, H1, Meta description2 sampled pages
growthTitle, H1, Meta description2 sampled pages
blogTitle, H1, Meta description2 sampled pages
companyTitle, Meta description3 sampled pages
domain searchTitle, H1, Meta description2 sampled pages
connectH1, Meta description3 sampled pages
coldTitle, Meta description2 sampled pages
outreachTitle, Meta description2 sampled pages
leadsH1, 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%
95/100

Observed DNS records and network address were checked.

Website SecurityWeight 15%
95/100

Observed certificate validity and TLS protocol were checked.

Security HygieneWeight 15%
80/100

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%
55/100

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%
96/100

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)2026-09-29T06:26:15+00:00
HTML bytes submitted156,159
Phishing.Database · exact hostnameNot listed in this snapshot
Feed downloaded (UTC)2026-09-30T00:00:09+00:00
Hosts in local snapshot386,017

Sampled scripts and pages

Resource analysis incomplete

3 resources checked · 1 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 scripts1
Inline scripts2
Embedded frames1
External script hosts0

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 domainhunter.io
RegistrarUnavailable
RegisteredUnavailable
Domain ageUnavailable
ExpiresUnavailable
Registry statusesUnavailable
Report statePublished

Infrastructure

Network & hosting

Observed endpoint, not legal location
IP address104.20.23.210
Autonomous systemUnavailable
Network organizationUnavailable
Observed countryUnavailable
CDNCloudflare
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://hunter.io/
Endpoint104.20.23.210
NetworkUnavailable
CDN and WAFCloudflare · Not detected
DNS surface30 records · 2 nameservers · 5 mail exchangers
Protection signals5 security headers · 3 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 size156,159 bytes
HTTP check duration0 ms
Cookies observed2
Script resources1 · 0 external hosts
Frames and sampled checks1 frames · 3 resources checked

Encrypted transport

TLS certificate

Valid when observed
StatusValid when observed
ProtocolTLSv1.3
IssuercountryName=US, organizationName=Let's Encrypt, commonName=YE2
Valid fromAug 11, 2026
Valid untilNov 9, 2026
Certificate names*.hunter.io · hunter.io

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.

A104.20.23.210TTL —
A172.66.148.124TTL —
AAAA2606:4700:10::6814:17d2TTL —
AAAA2606:4700:10::ac42:947cTTL —
NSgina.ns.cloudflare.comTTL —
NSgreg.ns.cloudflare.comTTL —
MX1 aspmx.l.google.comTTL —
MX10 alt3.aspmx.l.google.comTTL —
MX10 alt4.aspmx.l.google.comTTL —
MX5 alt1.aspmx.l.google.comTTL —
MX5 alt2.aspmx.l.google.comTTL —
CAA0 issue "comodoca.com"TTL —
CAA0 issue "digicert.com; cansignhttpexchanges=yes"TTL —
CAA0 issue "letsencrypt.org"TTL —
CAA0 issue "pki.goog; cansignhttpexchanges=yes"TTL —
CAA0 issue "ssl.com"TTL —
CAA0 issuewild "comodoca.com"TTL —
CAA0 issuewild "digicert.com; cansignhttpexchanges=yes"TTL —
CAA0 issuewild "letsencrypt.org"TTL —
CAA0 issuewild "pki.goog; cansignhttpexchanges=yes"TTL —
CAA0 issuewild "ssl.com"TTL —
TXT1password-site-verification=C2LN64B6MZD7LHMQIQXJF6JNSMTTL —
TXTahrefs-site-verification_5e786e8e14c2fee926bf02be40364a6d329644b2e4956a1147b71847f9cd2210TTL —
TXTanthropic-domain-verification-nbgmm7=kJ7t8ZKIQ1clF8owIPg1eTQXoTTL —
TXTgoogle-site-verification=mdKcXT7H_uTJjz2X9z3WnG_e2SP5E4quOXMf9aqLok0 ?TTL —
TXThubspot-developer-verification=ZTZhMWI2NzMtYTcxNC00MGRjLThiOGUtYzk2NTAwOTM0YjlmTTL —
TXTMS=71F27C27873257FC640468489763ED35D88A3140TTL —
TXTopenai-domain-verification=dv-PLkIqCi6bgk7AOSgXwd2ClXxTTL —
TXTstripe-verification=f59d4a2f3eadcb59d811080b7ab5ca0fd076c2a5b3b5b1a414bc6cf836b6dd51TTL —
TXTv=spf1 include:spf.mtasv.net include:_spf.google.com include:customeriomail.com -allTTL —

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
DMARCPolicy record observed, not fully validated

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

5 observed
permissions-policypresent interest-cohort=()
referrer-policypresent strict-origin-when-cross-origin
strict-transport-securitypresent max-age=31536000; includeSubDomains; preload
x-content-type-optionspresent nosniff
x-frame-optionspresent SAMEORIGIN

Response headers

Cookie protections

Passive observation
Cookies observed2
Missing Secure0
Missing HttpOnly0
Missing SameSite0

Only cookie attribute counts are retained. Cookie names and values are never stored. These observations are not proof of compromise and do not independently change the Safety Score.

Detected stack

Technologies

Bootstrap 80% Cloudflare 98% Tailwind CSS 72%

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

1 sampled JavaScript files checked locally with Retire.js. Database snapshot: 2026-09-29T02:40:05.559Z.

No supported library version was identified in the sampled files. This does not establish that the scripts are safe.

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.

About this website

What the site says about itself

The reference email-finding tool. Type a company name or website to find email addresses in less than a second.

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.

Emailmatt@hunter.ioSource: https://hunter.io/about
Emailfrancois@hunter.ioSource: https://hunter.io/about
Emailantoine@hunter.ioSource: https://hunter.io/about
Emailgiovanni@hunter.ioSource: https://hunter.io/about
Emailjames@hunter.ioSource: https://hunter.io/about
Emailmark@hunter.ioSource: https://hunter.io/about

Structured facts

Website identity & response

Public page metadata
Page titleFind email addresses and send cold emails • Hunter
First headingConnect with the right leads.
DescriptionHunter is the leading solution to find and verify professional email addresses. Start using Hunter and connect with the people that matter for your business.
Canonical URLhttps://hunter.io/
Final URLhttps://hunter.io/
HTTP response200 · text/html; charset=utf-8 · duration unavailable
Languageen
Structured typesOrganization · SoftwareApplication · WebPage · WebSite
Page page detectedhttps://hunter.io/pressAbout page detectedhttps://hunter.io/domain-searchContact page detectedhttps://hunter.io/contact
missing100% evidence confidence
1100% evidence confidence
en100% evidence confidence
1100% evidence confidence
1100% evidence confidence
Local cookies.cookies missing samesite100% evidence confidence
Local cookies.cookies missing httponly100% evidence confidence
Local cookies.cookies missing secure100% evidence confidence
30100% evidence confidence
2100% evidence confidence
5100% evidence confidence
unavailable100% evidence confidence
Dns consistency.cname present100% evidence confidence
1100% evidence confidence
Local headers.permissions usb restricted100% evidence confidence
1100% evidence confidence
Local headers.permissions payment restricted100% evidence confidence
Local headers.permissions microphone restricted100% evidence confidence
Local headers.permissions geolocation restricted100% evidence confidence
Local headers.permissions camera restricted100% evidence confidence
4100% evidence confidence
1100% evidence confidence
31536000100% evidence confidence
1100% evidence confidence
Local headers.csp present100% evidence confidence
Local headers.cors wildcard origin100% evidence confidence
Local headers.cors present100% evidence confidence
Local headers.cors credentials with wildcard100% evidence confidence
2100% evidence confidence

Connection path

Redirect chain

0 recorded hops

No redirect hop was recorded for the sampled homepage.

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
quiet-shield-arc-813

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 hunter.io

Visual evidence

Website screenshot

Screenshot of hunter.io
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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Use the current report link so visitors can verify the evidence. A badge is a transparency signal, not a paid ranking boost.

Questions about hunter.io

FAQ

Still have questions? Contact us →
Is hunter.io safe to visit?

The latest Safety Score is 69/100 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 hunter.io?

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 hunter.io registered?

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

Did hunter.io 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 hunter.io 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.