drgiebelen.de

Valid Email Server
Domain Lookup › drgiebelen.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
drgiebelen.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-20 08:33:54 UTC · ↺ Refresh

MX Hostnames

  • mx-02-eu-central-1.prod.hydra.sophos.com
  • mx-01-eu-central-1.prod.hydra.sophos.com

MX Priorities

  • mx-01-eu-central-1.prod.hydra.sophos.com: 10
  • mx-02-eu-central-1.prod.hydra.sophos.com: 20

A / AAAA Records

  • 213.202.255.179 ↩ mail03.finalsystems.com

Mail Server IPs

  • 18.159.237.67 ↩ ec2-18-159-237-67.eu-central-1.compute.amazonaws.com
  • 52.57.79.230 ↩ ec2-52-57-79-230.eu-central-1.compute.amazonaws.com

SOA Record

Raw SOA ns01.finalsystems.com dnsadmin.finalsystems.com.drgiebelen.de 2025022800 28800 1800 604800 38400
Primary NS (mname)
ns01.finalsystems.com
Admin Email (rname)
dnsadmin@finalsystems.com.drgiebelen.de
Serial
2025022800
Refresh
28800s
Retry
1800s
Expire
604800s
Minimum TTL
38400s

Nameservers (NS)

ns01.finalsystems.com
pns.dtag.de
secondary006.dtag.net

SPF Record

✓ Strict (-all)
v=spf1 include:_spf.prod.hydra.sophos.com a mx -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

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

3 records
  • sophos-domain-verification=01f87c87ae7a416fa9cfc41940382bb72711051d
  • SPFv=spf1 include:_spf.prod.hydra.sophos.com a mx -all
  • MS=5E0DB4CC749BED0E6D3E6AE5BA09035DA2B74771
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