gzb-brandenburg.de

Valid Email Server
Domain Lookup › gzb-brandenburg.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
gzb-brandenburg.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-24 05:18:54 UTC · ↺ Refresh

MX Hostnames

  • mx-01-eu-central-1.prod.hydra.sophos.com
  • mail.klinikum-brandenburg.de
  • mx-02-eu-central-1.prod.hydra.sophos.com

MX Priorities

  • mx-02-eu-central-1.prod.hydra.sophos.com: 20
  • mail.klinikum-brandenburg.de: 30
  • mx-01-eu-central-1.prod.hydra.sophos.com: 10

A / AAAA Records

  • 176.52.240.127 ↩ r12050.agenturserver.it

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
  • 212.204.49.34 ↩ mail.klinikum-brandenburg.de

SOA Record

Raw SOA leia.han-solo.net www.han-solo.net 2011032241 86400 1800 604800 86400
Primary NS (mname)
leia.han-solo.net
Admin Email (rname)
www@han-solo.net
Serial
2011032241
Refresh
86400s
Retry
1800s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

han.han-solo.net
leia.han-solo.net

SPF Record

✓ Strict (-all)
v=spf1 ip4:212.204.49.34/27 include:_spf_eucentral1.prod.hydra.sophos.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; pct=100;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → 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

2 records
  • SPFv=spf1 ip4:212.204.49.34/27 include:_spf_eucentral1.prod.hydra.sophos.com -all
  • sophos-domain-verification=d36b5fa95ecaa980a0b68700bf0adc255f753469
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