Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tnstate.edu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 22:39:22 UTC · ↺ Refresh
MX Hostnames
- tnstate-edu.mail.protection.outlook.com
MX Priorities
- tnstate-edu.mail.protection.outlook.com: 0
A / AAAA Records
- 173.233.193.221 ↩ degreeworks.tnstate.edu
Mail Server IPs
- 52.101.41.24 ↩ mail-sj0pr03cu01600.inbound.protection.outlook.com
- 52.101.11.10 ↩ mail-sa9pr03cu00202.inbound.protection.outlook.com
- 52.101.194.0 ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
- 52.101.40.24 ↩ mail-cy5pr05cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f908:: ↩ mail-bn1pr21cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c801:: ↩ mail-sa9pr02cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f802:: ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:f802::3 ↩ mail-sj0pr03cu01403.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.tnstate.edu pavel.tnstate.edu 2008052290 3600 600 1209600 86400
Primary NS (mname)
ns1.tnstate.edu
Admin Email (rname)
pavel@tnstate.edu
Serial
2008052290
Refresh
3600s
Retry
600s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
hum-ns01.tnstate.edu
10.52.128.177
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com mx ip4:12.228.6.215/32 include:ngwebsolutions.net include:_tuf-spf.touchnet.com include:amazonses.com include:secure.giftlegacy.com include:_spf.e2ma.net -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict 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
✓ 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
9 records- c60jrl2t4o61tved2cfrclo7an
- SPFv=spf1 include:spf.protection.outlook.com mx ip4:12.228.6.215/32 include:ngwebsolutions.net include:_tuf-spf.touchnet.com include:amazonses.com include:secure.giftlegacy.com include:_spf.e2ma.net -all
- docusign=18062655-ddb7-43ca-80af-a96459194137
- n3v4nidiconn7rlkh4gc2801cs
- apple-domain-verification=ek8hkarD3zEoqtcy
- adobe-idp-site-verification=625c271e0673524bd59a2ac69aba5d6ea36db4b282ca9ce989c0eb9f64e894ac
- adobe-idp-site-verification=c99ee989035fa3cc9cb799595af58e915c248bb7d9676c1647952f40f235a45a
- e2ma-verification=o0chb
- PWIDW8VwXwUW44qa25iGwroQqYq2H0bIPmM6I8I4LCJloLtsbuJfovZkpN+GBz7iJ7OwODQDke1aoJv2YCBXLg==
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