Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
utpb.edu
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 22:01:33 UTC · ↺ Refresh
MX Hostnames
- mx2.hc6167-59.iphmx.com
- mx1.hc6167-59.iphmx.com
MX Priorities
- mx2.hc6167-59.iphmx.com: 10
- mx1.hc6167-59.iphmx.com: 10
A / AAAA Records
- 204.158.163.21 ↩ hhweb2019.utpb.edu
- 2002:cc9e:99f7::cc9e:99f7 (no PTR)
Mail Server IPs
- 68.232.129.171 ↩ esa.hc6167-59.iphmx.com
- 68.232.148.98 ↩ esa.hc6167-59.iphmx.com
SOA Record
Raw SOA
edns1.utpb.edu postmaster.utpb.edu 834 10800 3600 2419200 900
Primary NS (mname)
edns1.utpb.edu
Admin Email (rname)
postmaster@utpb.edu
Serial
834
Refresh
10800s
Retry
3600s
Expire
2419200s
Minimum TTL
900s
Nameservers (NS)
edns1.utpb.edu
edns2.utpb.edu
SPF Record
✓ Strict (-all)
v=spf1 include:_spf1.utpb.edu include:_spf2.utpb.edu include:_spf3.utpb.edu include:_spf4.utpb.edu include:_spf5.utpb.edu include:_spf6.utpb.edu -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;rua=mailto:[email protected];ruf=mailto:[email protected];fo=1;pct=100;rf=afrf
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- MS=ms11278469
- apple-domain-verification=OMkmdTUnZnATgw7G
- google-site-verification=KDmrfrRwZa9_U9yLymR8n66TnkqURrFrIX0sRlF3Wjk
- SPFv=spf1 include:_spf1.utpb.edu include:_spf2.utpb.edu include:_spf3.utpb.edu include:_spf4.utpb.edu include:_spf5.utpb.edu include:_spf6.utpb.edu -all
Full email verification for utpb.edu
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