norburn.com

Valid Email Server
Domain Lookup › norburn.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
norburn.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-18 10:33:38 UTC · ↺ Refresh

MX Hostnames

  • mx2.hc599-72.ca.iphmx.com
  • mx1.hc599-72.ca.iphmx.com

MX Priorities

  • mx1.hc599-72.ca.iphmx.com: 10
  • mx2.hc599-72.ca.iphmx.com: 10

A / AAAA Records

  • 172.67.141.108 (no PTR)
  • 104.21.9.35 (no PTR)
  • 2606:4700:3034::ac43:8d6c (no PTR)
  • 2606:4700:3030::6815:923 (no PTR)

Mail Server IPs

  • 216.71.131.193 ↩ esa2.hc599-72.ca.iphmx.com
  • 23.90.96.92 ↩ esa1.hc599-72.ca.iphmx.com

SOA Record

Raw SOA arch.ns.cloudflare.com dns.cloudflare.com 2398812130 10000 2400 604800 1800
Primary NS (mname)
arch.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398812130
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

arch.ns.cloudflare.com
samara.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 a mx include:spf-003a7a01.pphosted.com include:servers.mcsv.net exists:%{i}.spf.hc599-72.ca.iphmx.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1;p=none;rua=mailto:[email protected],mailto:[email protected];ruf=mailto:[email protected];fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

6 records
  • MS=ms41449599
  • MS=ms51024652
  • apple-domain-verification=GdWoqDxQlLSi4dE6
  • atlassian-domain-verification=70qJHNeUCjhpsy7KoojW4VbHPSNVYfxLd8wbrRX78Y/2tV/qSegRVa3Fgicam6Sb
  • knowbe4-site-verification=c4b3da1c7673e3b9baf97e74f8cb508f
  • SPFv=spf1 a mx include:spf-003a7a01.pphosted.com include:servers.mcsv.net exists:%{i}.spf.hc599-72.ca.iphmx.com -all
Full email verification for norburn.com

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