Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
chihuahua.gob.mx
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 05:37:12 UTC · ↺ Refresh
MX Hostnames
- smtps.chihuahua.gob.mx
- smtps.chihuahua.gob.mx
MX Priorities
- smtps.chihuahua.gob.mx: 10
- smtps.chihuahua.gob.mx: 20
A / AAAA Records
- 201.131.19.120 ↩ chihuahua.gob.mx
Mail Server IPs
- 201.131.19.153 ↩ smtp.chihuahua.gob.mx
SOA Record
Raw SOA
ns1.chihuahua.gob.mx frubio.chihuahua.gob.mx 2026032616 3600 600 1209600 300
Primary NS (mname)
ns1.chihuahua.gob.mx
Admin Email (rname)
frubio@chihuahua.gob.mx
Serial
2026032616
Refresh
3600s
Retry
600s
Expire
1209600s
Minimum TTL
300s
Nameservers (NS)
ns2.chihuahua.gob.mx
ns1.chihuahua.gob.mx
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx a:smtps.chihuahua.gob.mx ip4:201.131.16.0/24 ip4:201.131.18.0/24 ip4:201.131.19.0/24 ?all
📊 DNS lookups: 4/10
? Neutral (?all) — no enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; adkim=s; aspf=s
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → 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
6 records- MS=9447B5D31D0E37986DDEE7FAF42D7C9F6B27B891
- yahoo-verification-key=HVzPvbLRT4abBZcdJShm9tOB2+HLFNvdbEq73pl5pQQ=
- google-site-verification=kuqo1cPuQrCDkFK8UWU78bf20-A6UecNrb1ywiYWxxo
- SPFv=spf1 a mx a:smtps.chihuahua.gob.mx ip4:201.131.16.0/24 ip4:201.131.18.0/24 ip4:201.131.19.0/24 ?all
- _414qrg9t09zqu98mqk8ymbs5bq8tnn8
- 9jhd9jkejpb1tts30vdj2mr2aq
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