sgn-mg.de

Valid Email Server
Domain Lookup › sgn-mg.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
sgn-mg.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-25 00:23:03 UTC · ↺ Refresh

MX Hostnames

  • mailout3.sk-mg.de
  • mailout.sk-mg.de

MX Priorities

  • mailout.sk-mg.de: 10
  • mailout3.sk-mg.de: 50

A / AAAA Records

  • 92.205.212.57 ↩ sh22843.ispgateway.de

Mail Server IPs

  • 5.10.179.226 ↩ mailout.sk-mg.de
  • 217.7.191.82 ↩ mailout3.sk-mg.de

SOA Record

Raw SOA dns1.nsdns.info tech.key-systems.net 2025120802 10800 3600 604800 28800
Primary NS (mname)
dns1.nsdns.info
Admin Email (rname)
tech@key-systems.net
Serial
2025120802
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
28800s

Nameservers (NS)

dns3.nsdns.info
dns2.nsdns.info
dns1.nsdns.info

SPF Record

✓ Strict (-all)
v=spf1 ip4:31.214.242.65 ip4:5.10.179.226 ip4:217.7.191.82 -all
📊 DNS lookups: 0/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; fo=1; adkim=s; aspf=s; rf=afrf; sp=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Strict · DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none

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

4 records
  • h5k81v4lpktvegdlvgnja9t8ma
  • SPFv=spf1 ip4:31.214.242.65 ip4:5.10.179.226 ip4:217.7.191.82 -all
  • _globalsign-domain-verification=s0aF7LOqthFKGyS53s7ZtQrY7pTLeli3G4JDjW2l2E
  • globalsign-domain-verification=AURBiBvjwH7wllwSac-41jUZcygnH6C1aBQTkDyKLK
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