Website reputation report

linqapp.com

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

● Evidence is limited

What is this website?

linqapp.com is currently classified in the Messaging 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 linq, imessage, text message.

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

75/100Safety Score
75%Evidence Confidence
Trust Radar evidence profile Eight evidence dimensions from zero to one hundred. Exact values surround the chart. Threat Intelligence55 Domain History92 Infrastructure95 Website Security95 Security Hygiene60 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 linqapp.com

Updated Oct 2, 2026

The latest scan examined 9 public pages on linqapp.com. Website descriptions below come from the site itself. Registration, connection and threat findings were checked separately.

Purpose and visible content

On its homepage, the site says: Reliably deliver messages globally with our iMessage API and take advantage of emoji reactions, voice notes, rich media, typing indicators, group chats, and more…

Registrar and domain history

Registered on Jun 19, 2012. Registrar: Cloudflare, Inc..

Recorded expiry date: Jun 19, 2027. Registry data can change.

Connection and hosting evidence

The checked homepage returned HTTP 200.

A valid TLS certificate was observed, expiring Dec 25, 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: 75/100. Evidence Confidence: 75%. These measure different things.

Public content profile

Pages reviewed on linqapp.com

9 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.

Communication APIs for Messaging and Voice | LinqReliably deliver messages globally with our iMessage API and take advantage of emoji reactions, voice notes, rich media, typing indicators, group chats, and more through native iMe Blog | LinqProduct updates, engineering deep-dives, and stories from the Linq team. Tomo: How a Personalized AI for Accountability Scaled to Millions of Messages | Linq BlogHow Tomo built a deeply personal AI for young people on iMessage and scaled it from a single phone line to hundreds of thousands of messages on Linq infrastructure — through organi Community · LinqWhat people are building and saying about Linq on X — organized by what they're doing with iMessage, RCS, and agents. iMessage API Pricing | LinqTransparent pricing for iMessage, RCS, and SMS. Stop paying per message. Hobby, Pro, and Enterprise plans. Build AI Agents in iMessage - Talk to an Expert | LinqGet your AI agent live in iMessage. Talk to a Linq expert and we'll scope your use case, pricing, and launch plan. SOC 2 compliant, 99.95% SLA, <120ms latency. Strava Coach - Your Running Coach via iMessageAn open-source Strava running coach powered by Claude. Connect Strava once, then text it for your runs, pace, heart rate, and personal records — and it nudges you to lace up, right Bookings Agent - Book Restaurant Reservations via Text MessageBook restaurant reservations via text message. Text +1 (407) 398-3570 to try the live Resy Agent, or clone the open-source repo to run your own — powered by Claude on Linq. Kalshi Agent - Trade Prediction Markets via Text MessageTrade prediction markets entirely via text message with Kai, an open-source Claude-powered trading agent running on iMessage via the Linq API.

Public page evidence

Topics and keywords observed on linqapp.com

12 phrases

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

linqTitle, H1, Meta description9 sampled pages
imessageTitle, H1, Meta description7 sampled pages
text messageTitle, H1, Meta description2 sampled pages
agentTitle, Meta description3 sampled pages
via textTitle, Meta description2 sampled pages
messagesTitle, H1, Meta description2 sampled pages
pricingTitle, H1, Meta description2 sampled pages
runningTitle, H1, Meta description2 sampled pages
open sourceMeta description3 sampled pages
blogTitle, H12 sampled pages
buildTitle, H12 sampled pages
agentsTitle, H1, 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%
92/100

Domain registration age and expiry were checked.

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%
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%
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 HTMLLocal antivirus is not enabled
Phishing.Database · exact hostnameLocal feed snapshot unavailable

Sampled scripts and pages

Resource antivirus is not enabled

0 resources checked · 17 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 scripts17
Inline scripts0
Embedded frames1
External script hosts1

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

Partial analysis. Only the first 512 KiB of the page were inspected.

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 domainlinqapp.com
RegistrarCloudflare, Inc.
RegisteredJun 19, 2012
Domain age14 years
ExpiresJun 19, 2027
Registry statusesclient transfer prohibited
Report statePublished

Infrastructure

Network & hosting

Observed endpoint, not legal location
IP address104.18.20.82
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://linqapp.com/
Endpoint104.18.20.82
NetworkUnavailable
CDN and WAFCloudflare · Not detected
DNS surface31 records · 2 nameservers · 5 mail exchangers
Protection signals2 security headers · 4 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 size665,671 bytes
HTTP check duration0 ms
Cookies observed2
Script resources17 · 1 external hosts
Frames and sampled checks1 frames · 0 resources checked

Encrypted transport

TLS certificate

Valid when observed
StatusValid when observed
ProtocolTLSv1.3
IssuercountryName=US, organizationName=Google Trust Services, commonName=WE1
Valid fromSep 26, 2026
Valid untilDec 25, 2026
Certificate names*.linqapp.com · linqapp.com

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.

A104.18.20.82TTL —
A104.18.21.82TTL —
AAAA2606:4700::6812:1452TTL —
AAAA2606:4700::6812:1552TTL —
NSjohnny.ns.cloudflare.comTTL —
NSlara.ns.cloudflare.comTTL —
MX10 aspmx.l.google.comTTL —
MX20 alt1.aspmx.l.google.comTTL —
MX30 alt2.aspmx.l.google.comTTL —
MX40 aspmx2.googlemail.comTTL —
MX50 aspmx3.googlemail.comTTL —
TXTALIAS for philosophical-date-zfn1dfs1psnt6uq31u5s7spx.herokudns.comTTL —
TXTapple-domain-verification=EZ9srJPIS3lTstFHTTL —
TXTfacebook-domain-verification=4kqwsg22ibcmcv3ll8rt3eicpzyavbTTL —
TXTgoogle-site-verification=0HLX21EeNNwmJueZ1CAWQh5X9PQuuCJQrQQRIq3YKQoTTL —
TXTgoogle-site-verification=49sThkKpOZhjFORdR2Dc47Ut2-Ysr9-A3dRqJpRC5yATTL —
TXTgoogle-site-verification=8WgVBg_bRai48b2EeKU4T34ooMc3sqQXb3umiOwtcmcTTL —
TXTgoogle-site-verification=9B2GeFispgUaDVOyTztmt2pYC8PAwrWQw--hLe8YBVITTL —
TXTgoogle-site-verification=CBTJyvbM-3tR5cTczkK_uPz19sIPGhiL--V46fxG_jITTL —
TXTgoogle-site-verification=CHoR4-lPppKU_2Glp6eFQmNaGq-PNnB1-NnTSMF7qGoTTL —
TXTgoogle-site-verification=VZVBFM1EP-qjGWLnEwNikgqJINTwpjySQm3dWhpXNKITTL —
TXTgoogle-site-verification=XHDXJY1E0dReHXTMEl_Imi5G5k12nN0uNYqWxLIKDNITTL —
TXTgoogle-site-verification=ZcqZyE5-HhWa4WRB2JkMJMbDLRvQS5w4ySMslsoS6BkTTL —
TXTgoogle._domainkeyTTL —
TXThubspot-developer-verification=MTVmMjQzZTItOWM4YS00ZjdlLThjOGUtNzk2MjAxZGRjYjU0TTL —
TXTklaviyo-site-verification=VnUJAUTTL —
TXTMS=F9E56F119E8A6C67E4DDE1AD5B64C88E17AF1721TTL —
TXTstripe-verification=4169f7e95202a860128789a95bcd6f878f637b81a05f4b4ee45e2f586b308963TTL —
TXTtwilio-domain-verification=07fdc8bdae0fb9015b604ec0b40a3f91TTL —
TXTv=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAjwHkelrLLk8wU0S30GIrPpV5WAb+P3KAQ46Ld3yTtpJqNVm+bkl+MhOLshuPN7MrbAyIL99q6LWUVC0wU73ugCvYQoA5Nmjly3d760nQq6eBTZxgzyF8PiSld9/xOVp4kf87+5X1jBqP3nh66Iv4D2y1v053ghTXUNy7AgpJVTJ39HmvZPusnW9rut+1HPIfO" "Mo9FOaJgz4tCLfhcBfY+pr9eO3n3l/Z3FLq7KL1P2J80jKJpMs1KbC3MlMhqGTpXlXI9yEbLXXlQPJEY38UsjPPI6GfsZQrW58QW7tJD+fXAS5NhQC8xFfHPgcUeOxWVr4tubUAJx+9RfJwPG31NwIDAQABTTL —
TXTv=spf1 include:_spf.google.com include:sendgrid.net include:7157564.spf08.hubspotemail.net ~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

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

Response headers

Cookie protections

Passive observation
Cookies observed2
Missing Secure0
Missing HttpOnly2
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% Next.js 96% 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

JavaScript advisory analysis could not be completed or no eligible script files were sampled. No clean result is implied.

Recommended maintenance checks

Next.jsKeep Next.js and its runtime dependencies current, especially when server-side rendering is enabled.

About this website

What the site says about itself

Linq App

View the site's About page ↗

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

Structured facts

Website identity & response

Public page metadata
Page titleCommunication APIs for Messaging and Voice | Linq
First headingBuild robust messaging capabilities in minutes
DescriptionReliably deliver messages globally with our iMessage API and take advantage of emoji reactions, voice notes, rich media, typing indicators, group chats, and more through native iMessage and RCS protocols.
Canonical URLhttps://linqapp.com
Final URLhttps://linqapp.com/
HTTP response200 · text/html; charset=utf-8 · duration unavailable
Languageen
Structured typesOrganization · WebPage · WebSite
Page page detectedhttps://linqapp.com/blogAbout page detectedhttps://linqapp.com/about
1100% evidence confidence
en100% evidence confidence
1100% evidence confidence
missing100% evidence confidence
Local cookies.cookies missing secure100% evidence confidence
Dns consistency.cname present100% evidence confidence
unavailable100% evidence confidence
5100% evidence confidence
2100% evidence confidence
31100% evidence confidence
2100% evidence confidence
Local cookies.cookies missing samesite100% evidence confidence
4100% evidence confidence
2100% evidence confidence
Local headers.cors credentials with wildcard100% evidence confidence
Local headers.cors present100% evidence confidence
Local headers.cors wildcard origin100% evidence confidence
Local headers.csp present100% evidence confidence
1100% evidence confidence
31536000100% evidence confidence
1100% evidence confidence
1100% evidence confidence
Local headers.permissions policy present100% 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-radar-web-675

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 linqapp.com

Visual evidence

Website screenshot

Screenshot of linqapp.com
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 linqapp.com

FAQ

Still have questions? Contact us →
Is linqapp.com safe to visit?

The latest Safety Score is 75/100 with 75% 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 linqapp.com?

External threat-provider coverage was unavailable for this scan, so malware status is unverified.

When was linqapp.com registered?

The public registry record shows Jun 19, 2012. Registration details may be privacy-protected or updated later.

Did linqapp.com 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.

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.