Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tamiu.edu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 06:06:07 UTC · ↺ Refresh
MX Hostnames
- tamiu-edu.mail.protection.outlook.com
MX Priorities
- tamiu-edu.mail.protection.outlook.com: 0
A / AAAA Records
- 173.224.84.29 ↩ www.tamiu.edu
Mail Server IPs
- 52.101.194.4 ↩ mail-ch4pr04cu00104.inbound.protection.outlook.com
- 52.101.11.19 ↩ mail-sa9pr04cu00203.inbound.protection.outlook.com
- 52.101.40.6 ↩ mail-cy1pr03cu00106.inbound.protection.outlook.com
- 52.101.10.1 ↩ mail-bn6pr02cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c902::7 ↩ mail-sj0pr02cu00107.inbound.protection.outlook.com
- 2a01:111:f403:c922:: ↩ mail-bl0pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c903::3 ↩ mail-mw2pr02cu00503.inbound.protection.outlook.com
- 2a01:111:f403:c902::3 ↩ mail-sj0pr03cu01703.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.tamiu.edu admin-oit.tamiu.edu 500000295 1200 180 1209600 900
Primary NS (mname)
ns1.tamiu.edu
Admin Email (rname)
admin-oit@tamiu.edu
Serial
500000295
Refresh
1200s
Retry
180s
Expire
1209600s
Minimum TTL
900s
Nameservers (NS)
ns3.tamu.edu
ns1.tamiu.edu
ns-2.tamiu.edu
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:128.194.92.141 ip4:209.73.26.210 ip4:216.92.192.40 ip4:66.179.50.180 ip4:64.128.160.12 ip4:52.189.127.9 ip4:64.128.160.11 ip4:198.187.196.100 ip4:204.232.238.194 ip4:173.224.83.73 ip4:23.100.86.48 ip4:52.176.206.14 ip4:167.89.16.8 ip4:159.183.195.16 ip4:216.24.224.0/20 ip6:2a01:111:f403:2009::617 include:verifymyfafsa.com include:outboundmail.blackbaud.net include:e2ma.net include:spf.protection.outlook.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;sp=quarantine;fo=1;rua=mailto:[email protected];ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
13 records- G5CMJ711OP9B4O2I20HZ0ME5NMC3JEJCX1K9VGTVO
- EhVVRfBZNWspdphhNGe+dQHYSdyKJ/n2YuIBGS+hjs2Ujf5tOGAMx0HqkpQQAGKGMpGg9gBKX8aOfO8LJZZV5g==
- amazonses:LorWYVmmnqT1XgP8KpXywLZMCyiOIuDE8hJE4HvKJKs=
- duo_sso_verification=IrvI61BJR4NEDLlMajBqjYEd2HU9DKWHskS4e72xGSTdLwK9B8CAM1krMHsAg0vk
- docusign=f49b0b3f-4926-43c3-bb11-e13c55599fbb
- docusign=1cf6f54f-5057-440b-aabb-094485bf3608
- google-site-verification=YZ-sp0v8YAnUKjZmRq33AsvG_rDCtgJlC62whp9le20
- docusign=93c2c6f8-d177-40e0-bef8-3eb3b2cb188f
- MS=ms64755263
- cisco-ci-domain-verification=402bbd01a83a857a7840ee885d635ff1702a7eb8fc911ac1b7cbb7c0ce2c6804
- SPFv=spf1 mx ip4:128.194.92.141 ip4:209.73.26.210 ip4:216.92.192.40 ip4:66.179.50.180 ip4:64.128.160.12 ip4:52.189.127.9 ip4:64.128.160.11 ip4:198.187.196.100 ip4:204.232.238.194 ip4:173.224.83.73 ip4:23.100.86.48 ip4:52.176.206.14 ip4:167.89.16.8 ip4:159.183.195.16 ip4:216.24.224.0/20 ip6:2a01:111:f403:2009::617 include:verifymyfafsa.com include:outboundmail.blackbaud.net include:e2ma.net include:spf.protection.outlook.com -all
- facebook-domain-verification=hgjn92owggcm978jwqi7q51zya59nw
- adobe-idp-site-verification=a0bbbc38452a25ca5c9b50ff0e84825ae7d3df783520f1d29b6ffbdbe2a397fa
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