Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nau.edu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 03:29:25 UTC · ↺ Refresh
MX Hostnames
- nau-edu.mail.protection.outlook.com
MX Priorities
- nau-edu.mail.protection.outlook.com: 10
A / AAAA Records
- 141.193.213.30 (no PTR)
- 141.193.213.31 (no PTR)
Mail Server IPs
- 52.101.11.3 ↩ mail-sn1pr0501cu00103.inbound.protection.outlook.com
- 52.101.50.10 ↩ mail-mw2pr02cu00502.inbound.protection.outlook.com
- 52.101.41.22 ↩ mail-sj2pr05cu00406.inbound.protection.outlook.com
- 52.101.9.0 ↩ mail-bl2pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c903::3 ↩ mail-mw2pr02cu00503.inbound.protection.outlook.com
- 2a01:111:f403:c946::4 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:c902::2 ↩ mail-sj0pr03cu01602.inbound.protection.outlook.com
SOA Record
Raw SOA
naublox-cn.net.nau.edu dns-contact.nau.edu 276520 10800 1080 2419200 900
Primary NS (mname)
naublox-cn.net.nau.edu
Admin Email (rname)
dns-contact@nau.edu
Serial
276520
Refresh
10800s
Retry
1080s
Expire
2419200s
Minimum TTL
900s
Nameservers (NS)
ns5.dnsmadeeasy.com
ns6.dnsmadeeasy.com
ns7.dnsmadeeasy.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:134.114.101.32 ip4:134.114.141.165 ip4:134.114.93.160/27 ip4:134.114.177.181 ip4:134.114.5.99 ip4:148.163.135.62 ip4:148.163.139.98 include:_spf.google.com include:spf.protection.outlook.com include:mailgun.org ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; sp=none; fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 6 found
google._domainkey
selector1._domainkey
selector2._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
16 records- google-site-verification=ATuOOs7IXcwkbi_IXoUeGfRBu2KTFdtGujdUGhKK9tU
- atlassian-domain-verification=ladGwWWYa7qYV02KOxN4vx8GNdVamuV/62dgiR5NlttWx1OB2GE89vBVaVpKlUQa
- abuseipdb-verification=XTcLdeX6
- pE2SlPcQkbBrB9U++xDogf/DTq0RDPSqTqet+4gMgwnAMcDEFU1Xo8nsEIwPfT7oty7fUvkyWYwF2WJMvxWDQA==
- jamf-site-verification=CrOrFZYXmvwN4K9R7-f84A
- airtable-verification=364d74a53dc73fafccb0e6a8c8c31725
- e2ma-verification=n5kbb
- MS=B24A23F2C594D16D4695F21BBF8810FA8ADDA396
- wpe-verification=stagehlessnau
- e2ma-verification=by7eb
- adobe-idp-site-verification=0c284bbec3793da158e88d01ceef25c6d0d7a4ef501e51e8921c5feb48783bfa
- e2ma-verification=wusgb
- p3lhld5ktun8ad28bo6k8g7kip
- e2ma-verification=xusgb
- SPFv=spf1 ip4:134.114.101.32 ip4:134.114.141.165 ip4:134.114.93.160/27 ip4:134.114.177.181 ip4:134.114.5.99 ip4:148.163.135.62 ip4:148.163.139.98 include:_spf.google.com include:spf.protection.outlook.com include:mailgun.org ~all
- e2ma-verification=vnrbb
Full email verification for nau.edu
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