Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
selecthn.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 17:14:44 UTC · ↺ Refresh
MX Hostnames
- selecthn-com.mail.protection.outlook.com
MX Priorities
- selecthn-com.mail.protection.outlook.com: 0
A / AAAA Records
- 207.32.224.12 ↩ headwind.il2k.net
Mail Server IPs
- 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 52.101.9.26 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 52.101.50.13 ↩ mail-mw2pr02cu00605.inbound.protection.outlook.com
- 52.101.11.10 ↩ mail-sa9pr03cu00202.inbound.protection.outlook.com
- 2a01:111:f403:f903:: (no PTR)
- 2a01:111:f403:f90a:: ↩ mail-bn6pr02cu00300.inbound.protection.outlook.com
- 2a01:111:f403:c902::7 ↩ mail-sj0pr02cu00107.inbound.protection.outlook.com
- 2a01:111:f403:c902:: ↩ mail-sj2pr05cu00300.inbound.protection.outlook.com
SOA Record
Raw SOA
ns35.domaincontrol.com dns.jomax.net 2025051202 28800 7200 604800 600
Primary NS (mname)
ns35.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025051202
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns35.domaincontrol.com
ns36.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:50.244.5.29 include:spf.protection.outlook.com include:mailgun.org include:_phishspf.knowbe4.com ip4:64.91.246.82 include:cust99.netnoggin.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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
5 records- duo_sso_verification=vWLOtiXFnpSSfHAhdlCg2BTcDCkQIuYZ5mKhv0V3LVnRHpRBbsXqlfRuEtD43h6f
- MS=ms64052057
- brevo-code:75b8bb5ad69155c24f556e8e846e4615
- b1.selecthn-com.dkim.brevo.com
- SPFv=spf1 ip4:50.244.5.29 include:spf.protection.outlook.com include:mailgun.org include:_phishspf.knowbe4.com ip4:64.91.246.82 include:cust99.netnoggin.com -all
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