Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
txstate.edu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 13:19:35 UTC · ↺ Refresh
MX Hostnames
- txstate-edu.mail.protection.outlook.com
MX Priorities
- txstate-edu.mail.protection.outlook.com: 0
A / AAAA Records
- 13.65.136.63 (no PTR)
Mail Server IPs
- 52.101.50.1 ↩ mail-co1pr05cu00401.inbound.protection.outlook.com
- 52.101.41.54 ↩ mail-sj2pr05cu00506.inbound.protection.outlook.com
- 52.101.10.2 ↩ mail-bn8pr03cu00202.inbound.protection.outlook.com
- 40.93.192.1 ↩ mail-dm5pr02cu00201.inbound.protection.outlook.com
- 2a01:111:f403:f902::1 ↩ mail-bl2pr02cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c946::3 ↩ mail-ch0pr04cu00603.inbound.protection.outlook.com
- 2a01:111:f403:c927::1 ↩ mail-bn8pr05cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c922:: ↩ mail-bl0pr03cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
ns5.txstate.edu hostmaster.txstate.edu 11530 3600 1800 604800 600
Primary NS (mname)
ns5.txstate.edu
Admin Email (rname)
hostmaster@txstate.edu
Serial
11530
Refresh
3600s
Retry
1800s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
nspub1.txstate.edu
ns6.txstate.edu
ns5.txstate.edu
ns7.txstate.edu
SPF Record
✓ Strict (-all)
v=spf1 ip4:147.26.63.0/26 ip4:147.26.251.152/32 ip4:4.151.200.180/32 include:spf.protection.outlook.com include:_spf1.txstate.edu include:_spf2.txstate.edu include:_spf3.txstate.edu -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;sp=reject;rua=mailto:[email protected];ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 1 found
selector1._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
16 records- adobe-sign-verification=7b1a07d943a12afeec8f327cfed49f2c
- google-site-verification=PtiF4C5m_SwRHVjD5xJadH_NmWfUOos8FNayZ5m2nXA
- openai-domain-verification=dv-gPIyCbnhKPHB4djDRVtozQr7
- facebook-domain-verification=rczqw1j7yzpzg2d4gz0edo5ae6b7mf
- anthropic-domain-verification-ncn429=shtb946sXBNlKJgLB1wYJyech
- atlassian-domain-verification=x8wrOPs7hm1VJEZRrAJ9UKCFXR-iFgeqPldC+3sDP21ppwTKPwyB5UjLne1pGuNI
- google-gws-recovery-domain-verification=60442332
- perplexity-ai-domain-verification-ex8hm6=rVPQNuKEkZ6xTmuWXw0WNm1li
- google-site-verification=C_5VB6PDL9xhUDXTuxg-Zj5JA5dAInvoGKnmr5ZS544
- U7B5RGI4S07KJU98RS0TVN8W9FRTL38RDP2YH8HEN
- apple-domain-verification=FTAhOlPzhLPfB6wa
- msfpkey=7emjpa23y3f5mt9iqf4olzsxf
- jamf-site-verification=8ODE7l2q2qpR2kM_y6ffIg
- SPFv=spf1 ip4:147.26.63.0/26 ip4:147.26.251.152/32 ip4:4.151.200.180/32 include:spf.protection.outlook.com include:_spf1.txstate.edu include:_spf2.txstate.edu include:_spf3.txstate.edu -all
- pinterest-site-verification=4e5025f2bf49d4479431c17d98828155
- autodesk-domain-verification=6itIPmg0OI18qMKNeVNA
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