Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tamuct.edu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 07:06:37 UTC · ↺ Refresh
MX Hostnames
- tamuct-edu.mail.protection.outlook.com
MX Priorities
- tamuct-edu.mail.protection.outlook.com: 10
A / AAAA Records
- 35.232.52.211 ↩ 211.52.232.35.bc.googleusercontent.com
Mail Server IPs
- 52.101.41.24 ↩ mail-sj0pr03cu01600.inbound.protection.outlook.com
- 52.101.41.0 ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 52.101.41.28 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 52.101.41.26 ↩ mail-sj0pr03cu01702.inbound.protection.outlook.com
- 2a01:111:f403:c902::6 ↩ mail-sj0pr21cu00106.inbound.protection.outlook.com
- 2a01:111:f403:f802:: ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:c902::4 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 2a01:111:f403:f901::2 ↩ mail-bl2pr02cu00402.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-1583.awsdns-05.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1583.awsdns-05.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-528.awsdns-02.net
ns-119.awsdns-14.com
ns-1491.awsdns-58.org
ns-1583.awsdns-05.co.uk
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:_spf.emailcampaigns.net include:useast.radiusbycampusmgmt.com include:sendgrid.net include:spf-na.exlibrisgroup.com mx ip4:12.228.6.215/32 ip4:18.222.246.31/32 ip4:52.45.50.190/32 ip4:54.174.147.233/32 ip4:66.231.88.82/32 ip4:66.231.88.146/32 ip4:205.201.128.0/20 ip4:198.2.128.0/18 ip4:148.105.0.0/16 ip4:104.45.175.206/32 ip4:52.224.142.128/32 ip4:52.180.90.234/32 ip4:208.117.61.155/32 ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
9 records- apple-domain-verification=kltcBwnKLg6rTZsQ
- ciscocidomainverification=2adfa6b19e909bd4a2333c0abafc903cf25964413cc67d7c723e467fdfdc5556
- d365mktkey=FRTselSlG2BhbOSrEBpaExZPVop2nIz1WD9qjnD1RKMx
- e2ma-verification=lptgb
- google-site-verification=H10pXnV4xe4lsj4-HGKB-eg4k7GfrSlr61USeLHLaqs
- logmein-verification-code=uP7ayThPySi8chCEpKvbSHPlc
- SPFv=spf1 include:spf.protection.outlook.com include:_spf.emailcampaigns.net include:useast.radiusbycampusmgmt.com include:sendgrid.net include:spf-na.exlibrisgroup.com mx ip4:12.228.6.215/32 ip4:18.222.246.31/32 ip4:52.45.50.190/32 ip4:54.174.147.233/32 ip4:66.231.88.82/32 ip4:66.231.88.146/32 ip4:205.201.128.0/20 ip4:198.2.128.0/18 ip4:148.105.0.0/16 ip4:104.45.175.206/32 ip4:52.224.142.128/32 ip4:52.180.90.234/32 ip4:208.117.61.155/32 ~all
- MS=ms90092743
- adobe-idp-site-verification=c061f1449cfd81a7697bad70f7766ae9bbbd3501148f33a02142b852b66b5c1d
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