Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tabasco.gob.mx
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 22:46:54 UTC · ↺ Refresh
MX Hostnames
- mx1.tabasco.gob.mx
MX Priorities
- mx1.tabasco.gob.mx: 0
A / AAAA Records
- 187.157.9.79 ↩ customer-187-157-9-79-sta.uninet-ide.com.mx
Mail Server IPs
- 187.157.9.70 ↩ mx1.tabasco.gob.mx
SOA Record
Raw SOA
dnsa.tabasco.gob.mx postmaster.tabasco.gob.mx 2026031801 3600 900 604800 86400
Primary NS (mname)
dnsa.tabasco.gob.mx
Admin Email (rname)
postmaster@tabasco.gob.mx
Serial
2026031801
Refresh
3600s
Retry
900s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
dnsc.tabasco.gob.mx
dnsb.tabasco.gob.mx
dnsa.tabasco.gob.mx
SPF Record
✓ Strict (-all)
v=spf1 a mx a:mx1.tabasco.gob.mx ip4:187.157.9.70 include:_spf.google.com include:spf.protection.outlook.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; adkim=s; aspf=r; sp=reject; fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 1 found
google._domainkey
✓ Public key: 216 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
11 records- google-site-verification=DyaRrTRH_OAr7y930tONuU-VymrdxzjmZX5NDGDSnHA
- SPFv=spf1 a mx a:mx1.tabasco.gob.mx ip4:187.157.9.70 include:_spf.google.com include:spf.protection.outlook.com -all
- google-site-verification=HKfpa2SbdpQjzM7SwOfsujzbdhBJgOgaGypR2lKLcc0
- fortinet-fortiphish-site-verification=KocmewWfNFrkZ7iEJ8B8Rh
- google-site-verification=XvpNVngqGay7RZJsKQXcf4FSQPhXSsaD0jIABJ8JDi0
- google-gws-recovery-domain-verification=38979658
- 1edcfb72b5d03f8e310b0164dfeea8
- MS=8F9BFB0AF41CB11D9E1BC03C1810E58B19F736A3
- google-site-verification=OY_f5REkswOKHodh3RfgbXTTY802qnhfa1gZCYVksVo
- google-site-verification=DXn9QntqcAE048UtPAc9gXxYCtdmO8bSos9uwOYNwio
- 8ivb8bflli4vvbshk8g8geca1d
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