Domain Intelligence Report

linear.app

DNS records, WHOIS/RDAP registration, SSL certificate, subdomain enumeration, and email-security posture — aggregated in real time and cached.

6
DNS record types
87d
SSL cert remaining
13
Subdomains found
SPF + DMARC
Email security
DNS

DNS Records

All record types resolved from authoritative DNS for linear.app.

A 2 records
  • 172.64.147.211
  • 104.18.40.45
AAAA 2 records
  • 2a06:98c1:3100::6812:282d
  • 2606:4700:4400::ac40:93d3
MX 4 records
  • 5 alt1.aspmx.l.google.com.
  • 5 alt2.aspmx.l.google.com.
  • 1 aspmx.l.google.com.
  • 10 alt3.aspmx.l.google.com.
TXT 22 records
  • "mongodb-site-verification=DkQRVTZWWUX0i14d4YZddicK0SF4Qc1L"
  • "docusign=9bc6c7a7-fde1-48af-bcc3-11f14e980549"
  • "anthropic-domain-verification-7emk8z=c8SuvlXPqgxzVcvjsiQ00cLfO"
  • "google-site-verification=4am7F1KUGPoMFePO3xuz4Eek80WH7im3c9UeedE10pA"
  • "_qcd9zztuukbep051izx2pjssdl6yae2"
  • "v=MCPv1; k=ed25519; p=kK/pbugEO5TjSy0dXhqbUMJ0v+5eCO8osDkDeccICp4="
  • "cursor-domain-verification-jkgerh=fYGswH2He0dJj0DekVjoNvFKi"
  • "apple-domain-verification=zVdJnsxkD6nX5XCL"
  • "linear-domain-verification=391958"
  • "stripe-verification=6EC2FC42DC487CF290EEEE12F5DEE9914E0186EF7BF33C1B6AEB7DD8B643CE80"
  • "openai-domain-verification=dv-cF94uxiJMGTKa374p6jJD0zU"
  • "google-site-verification=mFdMlamOogHV4U7WGNYRd55OvljoEx7M_wgpb7zHzfo"
  • "v=spf1 include:_spf.google.com include:spf.mtasv.net include:44092442.spf10.hubspotemail.net include:amazonses.com ~all"
  • "notion-domain-verification=WyZnKX70mlPP1r1HchqL7re1MjaYo5c2F2Cy2R2z3XD"
  • "slack-domain-verification=n9BI0EJf0vSJO9ugqYmWNJ5xbOOVQnnTirCGbRZK"
  • "google-site-verification=-TwiLtawzz8QlL_LZlkuGibc6klzAuD0DfgytD0TM0g"
  • "ZOOM_verify_rSExBwd4QT2vT9dfq9-UrA"
  • "launchdarkly-domain-verification=f702791b-ddb9-496f-80f1-df7499632973"
  • "notion-domain-verification=YflTDyf5nncjFK4D85Nsh38ufawi0ExsoOTUzXu9NpT"
  • "rippling-domain-verification=806196fd264819a7"
  • "domain-verification=0b7a143e64a100eeb18d7e29c53d3bcf83746f87607ac1f1b6aef8802ad5439d"
  • "MS=ms43041516"
NS 2 records
  • tim.ns.cloudflare.com.
  • zara.ns.cloudflare.com.
SOA 1 record
  • tim.ns.cloudflare.com. dns.cloudflare.com. 2404017297 10000 2400 604800 1800
Registration

WHOIS / RDAP

Registration data for linear.app via the RDAP protocol, with port-43 WHOIS fallback if RDAP is unavailable.

whois via rdap.org
Registrar
CloudFlare, Inc.
Created
2018-05-09T23:45:22.384Z
Updated
2026-03-09T19:23:14.594Z
Expires
2030-05-09T23:45:22.384Z
Handle
2CB74EBB3-APP
Nameservers
tim.ns.cloudflare.comzara.ns.cloudflare.com
Status
client transfer prohibited
TLS

SSL Certificate

Live TLS handshake against linear.app. No third-party scanner.

ssl 87 days remaining
Issuer
CN=WE1,O=Google Trust Services,C=US
Subject
CN=linear.app
Valid from
2026-05-10T21:01:27+00:00
Valid to
2026-08-08T22:01:09+00:00
Serial
149274388832242941715237358404196691498
SANs (3)
linear.app*.linear.app*.linear-client-preview.linear.app
Reconnaissance

Subdomains discovered

Aggregated from Certificate Transparency logs (crt.sh, certspotter, hackertarget) with DNS bruteforce fallback if all CT sources fail.

⚠ Partial results — crt.sh ReadTimeout: · hackertarget limited: API count exceeded - Increase Quota with Membership
subdomains 13 found
crt.sh ReadTimeout: certspotter ok +13 hackertarget limited: API count exceeded - Increase Quota with Membership
  • admin-mcp.linear.app
  • asks.linear.app
  • desktop.linear.app
  • intake.linear.app
  • linear.app
  • mobile-auth-redirect.linear.app
  • ornj730p.cms-cdn.linear.app
  • sandbox.linear.app
  • share.linear.app
  • static.linear.app
  • static1.linear.app
  • trust.linear.app
  • zendesk-dev.linear.app
Email

Email Security Posture

SPF and DMARC presence and records for linear.app. DKIM requires a known selector and is not auto-discoverable.

SPF present
  • v=spf1 include:_spf.google.com include:spf.mtasv.net include:44092442.spf10.hubspotemail.net include:amazonses.com ~all
DMARC present
  • v=DMARC1; p=reject; rua=mailto:re+1790296a475d@inbound.dmarcdigests.com; aspf=r; pct=100
DKIM selector required

DKIM requires selector; not auto-discoverable

Run this on any domain.

Same data, JSON response, REST API. Free tier available, no card required.

View API → RapidAPI Listing
Related

More domain reports

Browse intelligence reports for other popular domains.

reuters.com guardian.co.uk wikipedia.org imdb.com weather.com paypal.com stripe.com square.com