Domain Overview
DNS: ✓ 19d ago
Checker: ✓ 19d ago
linear.app
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-22 03:41:55 UTC · ↺ Refresh
MX Hostnames
- alt2.aspmx.l.google.com
- alt3.aspmx.l.google.com
- alt1.aspmx.l.google.com
- aspmx.l.google.com
MX Priorities
- alt3.aspmx.l.google.com: 10
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
- aspmx.l.google.com: 1
A / AAAA Records
- 172.64.147.211 (no PTR)
- 104.18.40.45 (no PTR)
- 2a06:98c1:3100::6812:282d
- 2606:4700:4400::ac40:93d3
Mail Server IPs
- 192.178.223.27 ↩ yulhrs-in-f27.1e100.net
- 2a00:1450:4009:c0f::1b ↩ yulhrs-in-f27.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 142.251.111.26 ↩ bk-in-f26.1e100.net
- 2607:f8b0:4004:c27::1b ↩ yuiadsk-in-f27.1e100.net
SOA Record
Raw SOA
tim.ns.cloudflare.com dns.cloudflare.com 2404780029 10000 2400 604800 1800
Primary NS (mname)
tim.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2404780029
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
zara.ns.cloudflare.com
tim.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.google.com include:spf.mtasv.net include:44092442.spf10.hubspotemail.net include:amazonses.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; aspf=r; pct=100
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
google._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
22 records- google-site-verification=4am7F1KUGPoMFePO3xuz4Eek80WH7im3c9UeedE10pA
- google-site-verification=mFdMlamOogHV4U7WGNYRd55OvljoEx7M_wgpb7zHzfo
- notion-domain-verification=WyZnKX70mlPP1r1HchqL7re1MjaYo5c2F2Cy2R2z3XD
- SPFv=spf1 include:_spf.google.com include:spf.mtasv.net include:44092442.spf10.hubspotemail.net include:amazonses.com ~all
- launchdarkly-domain-verification=f702791b-ddb9-496f-80f1-df7499632973
- ZOOM_verify_rSExBwd4QT2vT9dfq9-UrA
- domain-verification=0b7a143e64a100eeb18d7e29c53d3bcf83746f87607ac1f1b6aef8802ad5439d
- stripe-verification=6EC2FC42DC487CF290EEEE12F5DEE9914E0186EF7BF33C1B6AEB7DD8B643CE80
- anthropic-domain-verification-7emk8z=c8SuvlXPqgxzVcvjsiQ00cLfO
- linear-domain-verification=391958
- v=MCPv1; k=ed25519; p=kK/pbugEO5TjSy0dXhqbUMJ0v+5eCO8osDkDeccICp4=
- mongodb-site-verification=DkQRVTZWWUX0i14d4YZddicK0SF4Qc1L
- openai-domain-verification=dv-cF94uxiJMGTKa374p6jJD0zU
- apple-domain-verification=zVdJnsxkD6nX5XCL
- cursor-domain-verification-jkgerh=fYGswH2He0dJj0DekVjoNvFKi
- google-site-verification=-TwiLtawzz8QlL_LZlkuGibc6klzAuD0DfgytD0TM0g
- notion-domain-verification=YflTDyf5nncjFK4D85Nsh38ufawi0ExsoOTUzXu9NpT
- _qcd9zztuukbep051izx2pjssdl6yae2
- docusign=9bc6c7a7-fde1-48af-bcc3-11f14e980549
- rippling-domain-verification=806196fd264819a7
- MS=ms43041516
- slack-domain-verification=n9BI0EJf0vSJO9ugqYmWNJ5xbOOVQnnTirCGbRZK
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