Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
southtexascollege.edu
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-06 16:46:53 UTC · ↺ Refresh
MX Hostnames
- mxa-00120801.gslb.pphosted.com
- mxb-00120801.gslb.pphosted.com
MX Priorities
- mxb-00120801.gslb.pphosted.com: 10
- mxa-00120801.gslb.pphosted.com: 10
A / AAAA Records
- 107.154.110.223 ↩ 107.154.110.223.ip.incapdns.net
- 107.154.108.223 ↩ 107.154.108.223.ip.incapdns.net
Mail Server IPs
- 67.231.153.60 ↩ mx0b-00120801.pphosted.com
SOA Record
Raw SOA
sotxdns1.southtexascollege.edu sotxdns5.southtexascollege.edu 2026031101 28800 7200 2419200 900
Primary NS (mname)
sotxdns1.southtexascollege.edu
Admin Email (rname)
sotxdns5@southtexascollege.edu
Serial
2026031101
Refresh
28800s
Retry
7200s
Expire
2419200s
Minimum TTL
900s
Nameservers (NS)
sotxdns2.southtexascollege.edu
sotxdns1.southtexascollege.edu
sotxdns3.southtexascollege.edu
sotxdns5.southtexascollege.edu
SPF Record
✓ Soft Fail (~all)
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
18 records- globalsign-domain-verification=888D1163BC0A325304C2AAA276697145
- globalsign-domain-verification=0c784fae48b3b223e29fec39959fd047
- docusign=3c9f2c5a-4b30-4e8c-a4ef-7b3115b046fe
- globalsign-domain-verification=8E347F738012DE05CF2E4AAEC1B779F0
- docusign=33fabe0f-f0b1-4cec-8753-c9deb62bbb52
- n3bbdiTn4sQnU4izJtoEfcxHZDqDV1dt9S+DS8ELIJXKR01tzB2yOdns5tOd4zAKvqsgervT+x0V+aqXeUMAMQ==
- google-gws-recovery-domain-verification=64396088
- globalsign-domain-verification=7B7299631B17BBD0F4AC0C8203222F6C
- google-site-verification=nvDz5NzlBR6mZvXjAMDCs0zZ9ibbqHzEjAKFTyBaV3c
- vcd13dhmrn04zx3pj6wnmhkkq8bwlngt
- SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
- cisco-ci-domain-verification=272fe74ad44e5717a8ac0d36ae507f1aaa88d7600564511aa55433347474d2d2
- duo_sso_verification=8Zvsz2SWIpt7gZc2nBFAwf47QLEsA3WDvHhPlQM24NV0ehJKpRumm1j0DujXApBb
- globalsign-domain-verification=b105c3dd3611c5df9e8c081268b6f17d
- _globalsign-domain-verification=ELuXcd-EjJePJPpprl_gOow45Qfk9k1LMzid6CJnzS
- MS=ms42419684
- adobe-idp-site-verification=0763d1d6e753de29ad6545ab47ab3ed7e8e352a06034ff32d1b0768ef295a47c
- globalsign-domain-verification=429A8647DB407A94F8F912F5BCE8FB00
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