Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
wnmu.edu
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-28 16:13:30 UTC · ↺ Refresh
MX Hostnames
- d221755b.ess.barracudanetworks.com
- d221755a.ess.barracudanetworks.com
- wnmu-edu.mail.protection.outlook.com
MX Priorities
- d221755a.ess.barracudanetworks.com: 0
- wnmu-edu.mail.protection.outlook.com: 99
- d221755b.ess.barracudanetworks.com: 10
A / AAAA Records
- 3.148.119.72
Mail Server IPs
- 209.222.82.252 ↩ mail.ess.barracuda.com
- 209.222.82.255 ↩ mail.ess.barracuda.com
- 209.222.82.253 ↩ mail.ess.barracuda.com
- 52.101.41.28 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 52.101.8.44 ↩ mail-dm5pr04cu00104.inbound.protection.outlook.com
- 52.101.10.18 ↩ mail-bn8pr05cu00302.inbound.protection.outlook.com
- 52.101.11.3 ↩ mail-sn1pr0501cu00103.inbound.protection.outlook.com
- 2a01:111:f403:f910:: ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 2a01:111:f403:f908:: ↩ mail-bn1pr21cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c91d::b ↩ mail-mw2pr02cu00603.inbound.protection.outlook.com
- 2a01:111:f403:f913::1
SOA Record
Raw SOA
ns01.wnmu.edu itcontact.wnmu.edu 2026032704 10800 3600 1209600 38400
Primary NS (mname)
ns01.wnmu.edu
Admin Email (rname)
itcontact@wnmu.edu
Serial
2026032704
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
38400s
Nameservers (NS)
dns33.cloudns.net
dns31.cloudns.net
dns34.cloudns.net
dns32.cloudns.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:3.148.119.72 ip4:50.31.63.128 ip4:208.117.61.155 ip4:149.72.254.212 ip4:52.42.20.3 ip4:35.160.78.215 ip4:198.187.251.120 ip4:198.187.251.91 include:spf.protection.outlook.com include:infusionmail.com include:emailus.freshservice.com include:spf.watermarkinsights.com include:spf.mandrillapp.com include:spf-na.exlibrisgroup.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=10; rua=mailto:[email protected]; adkim=r; aspf=r
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
⚠ Policy applies to 10% of failing messages only
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- ak5533mgq6cf7r4c4ip4cljtit
- eo9j3fb6eibck1j0ok8gk7naoo
- google-site-verification=sT5oN2kxsO2H2i5WJ3qaLd-l9S2XjNzQCxxUi_ibCOA
- adobe-idp-site-verification=4168055e74e1f70a0a937d0e32e14c18e62a3b662d697493ce0d291daf98365a
- n1qtueg7en1bm4hrh9g952r13t
- 1h1eirhrokgscjnl83jrlcv2s0
- RfpYG6TZV4ma8g4vrwHODhzlXaeWTqWI1Up7fxOQcV2r1yWzxEW6qP8aBzOD2VsJP0q/N5rHhlXoW70VeL5pfQ==
- nm6qgfb0auj35qja7uod44foed
- apple-domain-verification=dtibMbAmmrvG1ooq
- google-site-verification=djeY9HdL9O6PgxXLM3XoeKLi9BYM7aEqvRDfu43vmgI
- SPFv=spf1 ip4:3.148.119.72 ip4:50.31.63.128 ip4:208.117.61.155 ip4:149.72.254.212 ip4:52.42.20.3 ip4:35.160.78.215 ip4:198.187.251.120 ip4:198.187.251.91 include:spf.protection.outlook.com include:infusionmail.com include:emailus.freshservice.com include:spf.watermarkinsights.com include:spf.mandrillapp.com include:spf-na.exlibrisgroup.com -all
- T0NaZaXLI/IUcR82z7d0tJOFnUt9N4PerP0uO59cLpP0g4x1DnMhewMKBiIaiO0T9GxOzQSE99GUGDIjZuWsOg==
- 53b8017230776c32b5a78f3eaf34c692
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