Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
imss.gob.mx
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-27 08:01:48 UTC · ↺ Refresh
MX Hostnames
- mail2.imss.gob.mx
MX Priorities
- mail2.imss.gob.mx: 10
A / AAAA Records
- 45.223.23.206 (no PTR)
- 45.223.17.206 (no PTR)
Mail Server IPs
- 187.189.189.29 ↩ mail2.imss.gob.mx
SOA Record
Raw SOA
ns204.a0.incapsecuredns.net postmaster.imss.gob.mx 2009043694 3600 600 1209600 3600
Primary NS (mname)
ns204.a0.incapsecuredns.net
Admin Email (rname)
postmaster@imss.gob.mx
Serial
2009043694
Refresh
3600s
Retry
600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns212.a2.incapsecuredns.net
ns142.a1.incapsecuredns.net
ns204.a0.incapsecuredns.net
SPF Record
✗ Invalid
v=spf1 ip4:186.96.13.4 ip4:187.189.189.29 a:relayext.imss.gob.mx a:mail2.imss.gob.mx a:mailrly1.imss.gob.mx a:mailrly2.imss.gob.mx include:imssmx.onmicrosoft.com include:_spf.fortimailcloud.com include:sendgrid.net -all
📊 DNS lookups: 11/10
— over limit!
⚠ Too many DNS lookups (11/10) — SPF will fail validation. Reduce include: statements.
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected], mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected], mailto:[email protected]
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
8 records- MS=ms72285397
- lqJouUxOU6Gx229Iimgn5hMbMuh+xpabyhBDrC772TI+c562Dx7kzZhlUayKGtZ0Y4QRwpYG9Gppb1uFnUmrDw==
- globalsign-domain-verification=bGmgV_cNEFiZA8gaV1Oi5qkh7bsK-5NpSvkvCVP6qc
- Xrs/LMimfM8I+c4GdHwS7S7J4A0qnTgSbZXxxGbefzU5F96wKyApwqLbwijBGKnpFJ+geTnO97mNCPcY2BSK3A==
- SPFv=spf1 ip4:186.96.13.4 ip4:187.189.189.29 a:relayext.imss.gob.mx a:mail2.imss.gob.mx a:mailrly1.imss.gob.mx a:mailrly2.imss.gob.mx include:imssmx.onmicrosoft.com include:_spf.fortimailcloud.com include:sendgrid.net -all
- MDAyMzE1NjlpbXNzLm14
- google-site-verification=pmgG85X8DseEJURm3bY_Qzf63tHvljt_iTwV5CKjBV0
- _globalsign-domain-verification=UcHZi8BtnIh31IfvWYEWokPLXeO_VV0QsQwgtzV4uD
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