Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
theguarantors.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 19:56:14 UTC · ↺ Refresh
MX Hostnames
- alt4.aspmx.l.google.com
- aspmx.l.google.com
- alt1.aspmx.l.google.com
- alt2.aspmx.l.google.com
- alt3.aspmx.l.google.com
MX Priorities
- aspmx.l.google.com: 1
- alt3.aspmx.l.google.com: 10
- alt4.aspmx.l.google.com: 10
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
A / AAAA Records
- 23.20.173.105
- 44.196.158.40
- 35.168.109.72
- 100.50.248.123
Mail Server IPs
- 172.253.62.26 ↩ bc-in-f26.1e100.net
- 2607:f8b0:4004:c1d::1b ↩ ww-in-f27.1e100.net
- 192.178.223.27 ↩ yulhrs-in-f27.1e100.net
- 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
- 173.194.76.26 ↩ ws-in-f26.1e100.net
- 2a00:1450:400c:c00::1b ↩ ws-in-f27.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
SOA Record
Raw SOA
ns-30.awsdns-03.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-30.awsdns-03.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-142.awsdns-17.com
ns-1463.awsdns-54.org
ns-1910.awsdns-46.co.uk
ns-858.awsdns-43.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.google.com include:mail.zendesk.com include:amazonses.com include:21148692.spf02.hubspotemail.net include:3982252.spf07.hubspotemail.net include:_spf.psm.knowbe4.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected], mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected], 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
21 records- atlassian-domain-verification=CVGgScQFVsG3GTA+Ln9UKHpGyUpPklJaPwgVs0rKDdWpBBH+i7i9DOqgY0hySLPP
- yahoo-verification-key=4fMPxH6SpZOnMDfL9FFNnOQ47AUVoMZvcV0NHt5+dck=
- atlassian-domain-verification=rdWuQdHcaw0VEwkEyBNeo4IXZLrjQbVfGDkCWRvtzFs7PGj/ykyZC15iDR64EWcn
- amazonses:n83DeNiyNrraA2iLwkvBbcSuQb0GcSf5XihO+x4w1e8=
- DCC58A12B0
- openai-domain-verification=dv-0sLp77mwMbqW7hiC8UXWEsYM
- reachdesk-verification=eAmPV7U0mr89xWml56JcfyngUGx7QfD28bwxW0va4wJcB3l8cRZA43oOtGHBAsvu
- anthropic-domain-verification-y1ew8k=noL7zxt1wPPfDj2PPnsFrIXHQ
- twilio-domain-verification=66421c5c41904371f71b5e5e2ce0d502
- docusign=e2705284-6508-4ba1-bad2-86c2c1fee3e5
- google-site-verification=E9ucnus0rpM7hDvtR01YYkjJ4CSyXpsii85xdI28BeU
- apple-domain-verification=MuCMpCyPfphKi8cX
- 9-e?7i2Q[eRyCZLXxHDa
- protonmail-verification=8888f8f70f5c23574bd196c00a6cae1d20f2f4e6
- SPFv=spf1 include:_spf.google.com include:mail.zendesk.com include:amazonses.com include:21148692.spf02.hubspotemail.net include:3982252.spf07.hubspotemail.net include:_spf.psm.knowbe4.com ~all
- ZOOM_verify_rCFNeagyaPdjKqzeDEWBdI
- notion-domain-verification=54FWIgVAyYFjxFF03fGhNHLiTaz3eyWaexbmVDO1P32
- stripe-verification=635d980b19a629b3f9766a1a674fbee1e53e462bb830ebd2ce0309ff9c950120
- cursor-domain-verification-tajrjf=Es3aErRHReh3ty1D5UVnQPioY
- slack-domain-verification=0iHWhW2YF4Baz6AeBxaebAvssSIlVmJVHSofzEhZ
- google-site-verification=Dh9e6k6t0cI8laFlbwtdbVT4ZkWHE3FtBHvwuiMqzos
Full email verification for theguarantors.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits