42-north.com

Valid Email Server
Domain Lookup › 42-north.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
42-north.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-25 10:38:02 UTC · ↺ Refresh

MX Hostnames

  • 42north-com0e.mail.protection.outlook.com

MX Priorities

  • 42north-com0e.mail.protection.outlook.com: 0

A / AAAA Records

  • 72.52.140.12 ↩ host.jumpem.com

Mail Server IPs

  • 52.101.11.3 ↩ mail-sn1pr0501cu00103.inbound.protection.outlook.com
  • 52.101.42.18 ↩ mail-co1pr03cu00302.inbound.protection.outlook.com
  • 52.101.42.16 ↩ mail-co1pr05cu00300.inbound.protection.outlook.com
  • 52.101.10.8 ↩ mail-bn1pr04cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c91d:: ↩ mail-mw2pr04cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c801::1 ↩ mail-sn1pr0501cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:c92c::2 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:f902::2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com

SOA Record

Raw SOA ns71.domaincontrol.com dns.jomax.net 2025011302 28800 7200 604800 600
Primary NS (mname)
ns71.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025011302
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns71.domaincontrol.com
ns72.domaincontrol.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 3 found
google._domainkey
selector1._domainkey
selector2._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

5 records
  • MS=ms93880714
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • 0ed1fe018a0ff260a8be554ea7bcf619b95b1e7c97
  • google-site-verification=kUwaRJq9R91Iys7Ek5vTT8zKmdZC-9zmmJNSN2S2Z_w
  • google-site-verification=yhvfKPrXUOLJ3cbMbJ7PmfblZi49wja6G3yEGzjt3II
Full email verification for 42-north.com

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