postboks.org

Valid Email Server
Domain Lookup › postboks.org

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
postboks.org
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-14 03:27:49 UTC · ↺ Refresh

MX Hostnames

  • pmg1.securedomainservice.net

MX Priorities

  • pmg1.securedomainservice.net: 10

A / AAAA Records

  • 62.50.189.11 (no PTR)

Mail Server IPs

  • 62.50.189.117 ↩ pmg1.securedomainservice.net

SOA Record

Raw SOA ns1.securedomainservice.net domain.easyisp.org 2025042201 3600 120 604800 300
Primary NS (mname)
ns1.securedomainservice.net
Admin Email (rname)
domain@easyisp.org
Serial
2025042201
Refresh
3600s
Retry
120s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns3.securedomainservice.net
ns1.securedomainservice.net
ns2.securedomainservice.net

SPF Record

✓ Strict (-all)
v=spf1 ip4:62.50.189.3 include:spf.securedomainservice.net -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none
⚠ p=none — monitoring only, no enforcement
📋 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
  • SPFv=spf1 ip4:62.50.189.3 include:spf.securedomainservice.net -all
  • google-site-verification=B8v6g937NF3pw41a6FRRdV5c1_wA_XVhIpKg0NcRzyc
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