Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
utleon.edu.mx
No
None
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 02:06:44 UTC · ↺ Refresh
MX Hostnames
No MX records found.
MX Priorities
No priority data.
A / AAAA Records
- 201.163.190.26 ↩ 26regus07677.201.163.190.26.ipv4.regusnet.com
Mail Server IPs
No IPs resolved.
SOA Record
Raw SOA
utlsdnsx.utleon.edu.mx hostmaster 1232 900 600 86400 3600
Primary NS (mname)
utlsdnsx.utleon.edu.mx
Admin Email (rname)
hostmaster
Serial
1232
Refresh
900s
Retry
600s
Expire
86400s
Minimum TTL
3600s
Nameservers (NS)
utlsdnsx.utleon.edu.mx
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ 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=ms23100775
- 1DE-3SW-5QA
- globalsign-domain-verification=JET5xg8NINMUPc4f-0kvyl_IPnYMQJtAtVaWGR7uRc
- SPFv=spf1 include:spf.protection.outlook.com -all
- globalsign-domain-verification=daN7ht_TthasoPo_egezSG6z7LiTyzslHd5RsuZo9Z
- yI6zoBhqUyiMeo20SfefEgXftropaz0jHRkJZEUqZ/I=
- MS=ms83512910
- amazonses:xcjX8CeprJVKn1kb9xxBBRiOLBPqO9QL3GYce/i9VH8=
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