erinn.biz

Valid Email Server
Domain Lookup › erinn.biz

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
erinn.biz
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-14 03:36:00 UTC · ↺ Refresh

MX Hostnames

  • recv5.erinn.biz
  • recv3.erinn.biz
  • recv101.erinn.biz
  • recv8.erinn.biz
  • recv4.erinn.biz
  • recv1.erinn.biz
  • recv6.erinn.biz
  • recv2.erinn.biz
  • recv7.erinn.biz
  • recv100.erinn.biz

MX Priorities

  • recv2.erinn.biz: 10
  • recv3.erinn.biz: 10
  • recv4.erinn.biz: 10
  • recv5.erinn.biz: 10
  • recv6.erinn.biz: 10
  • recv7.erinn.biz: 10
  • recv8.erinn.biz: 10
  • recv1.erinn.biz: 10
  • recv100.erinn.biz: 10
  • recv101.erinn.biz: 10

A / AAAA Records

  • 104.26.14.203 (no PTR)
  • 172.67.72.220 (no PTR)
  • 104.26.15.203 (no PTR)
  • 2606:4700:20::ac43:48dc (no PTR)
  • 2606:4700:20::681a:ecb (no PTR)
  • 2606:4700:20::681a:fcb

Mail Server IPs

  • 133.130.97.104 ↩ recv2.erinn.biz
  • 160.251.83.161 ↩ recv3.erinn.biz
  • 118.27.118.63 ↩ recv4.erinn.biz
  • 160.251.76.226 ↩ recv5.erinn.biz
  • 133.130.99.7 ↩ recv6.erinn.biz

SOA Record

Raw SOA clint.ns.cloudflare.com dns.cloudflare.com 2398848776 10000 2400 604800 1800
Primary NS (mname)
clint.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398848776
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

sofia.ns.cloudflare.com
clint.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 +ip4:160.251.105.49 +ip4:160.251.83.199 +ip4:150.95.203.144 +ip4:133.130.97.143 +ip4:160.251.83.161 +ip4:133.130.99.7 +ip4:133.130.89.189 +ip4:160.251.83.189 +ip4:160.251.96.188 +ip4:160.251.107.179 +ip4:160.16.149.19 -all
📊 DNS lookups: 0/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; pct=100
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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

2 records
  • google-site-verification=LPCpLJJQx2b2cYXpa0fCNI_44816x7DQ70F5xbZqzKA
  • SPFv=spf1 +ip4:160.251.105.49 +ip4:160.251.83.199 +ip4:150.95.203.144 +ip4:133.130.97.143 +ip4:160.251.83.161 +ip4:133.130.99.7 +ip4:133.130.89.189 +ip4:160.251.83.189 +ip4:160.251.96.188 +ip4:160.251.107.179 +ip4:160.16.149.19 -all
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