Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ulsaoaxaca.edu.mx
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 16:17:46 UTC · ↺ Refresh
MX Hostnames
- ulsaoaxaca-edu-mx.mail.protection.outlook.com
MX Priorities
- ulsaoaxaca-edu-mx.mail.protection.outlook.com: 0
A / AAAA Records
- 187.141.99.84 ↩ customer-187-141-99-84-sta.uninet-ide.com.mx
Mail Server IPs
- 52.101.41.180 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 52.101.11.2 ↩ mail-sn1pr03cu00102.inbound.protection.outlook.com
- 52.101.10.12 ↩ mail-bn1pr21cu00204.inbound.protection.outlook.com
- 52.101.40.2 ↩ mail-cy1pr05cu00402.inbound.protection.outlook.com
- 2a01:111:f403:c902::6 ↩ mail-sj0pr21cu00106.inbound.protection.outlook.com
- 2a01:111:f403:f912:: ↩ mail-cy5pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c902::3 ↩ mail-sj0pr03cu01703.inbound.protection.outlook.com
- 2a01:111:f403:f905::3 ↩ mail-dm5pr02cu00203.inbound.protection.outlook.com
SOA Record
Raw SOA
mns01.domaincontrol.com dns.jomax.net 2026032300 28800 7200 604800 600
Primary NS (mname)
mns01.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026032300
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
mns01.domaincontrol.com
mns02.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:172.16.100.65 include:spf.protection.outlook.com include:_spf.google.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100;rua=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
google._domainkey
selector1._domainkey
selector2._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
5 records- SPFv=spf1 ip4:172.16.100.65 include:spf.protection.outlook.com include:_spf.google.com -all
- citpdt4hj8bh61irnd9ouiqaj
- MS=ms10457959
- cub470e0j79jierqdjo43ke943
- megdvrc25pehn0l15k5ogjjfjh
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