hamburgenergie.de

Valid Email Server
Domain Lookup › hamburgenergie.de

Domain Overview

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

Checked via [email protected] · 2026-03-24 23:38:11 UTC · ↺ Refresh

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MX Hostnames

  • mx.fhh-infra.de

MX Priorities

  • mx.fhh-infra.de: 10

A / AAAA Records

  • 193.36.100.150 (no PTR)

Mail Server IPs

  • 193.36.100.175 ↩ mx.fhh-infra.de

SOA Record

Raw SOA hydrogen.ns.hetzner.com dns.hetzner.com 2026020603 86400 10800 3600000 3600
Primary NS (mname)
hydrogen.ns.hetzner.com
Admin Email (rname)
dns@hetzner.com
Serial
2026020603
Refresh
86400s
Retry
10800s
Expire
3600000s
Minimum TTL
3600s

Nameservers (NS)

hydrogen.ns.hetzner.com
oxygen.ns.hetzner.com
helium.ns.hetzner.de

SPF Record

✓ Strict (-all)
v=spf1 mx mx:hamburgwasser-p.novomind.com mx:hamburgwasser-t.novomind.com ip4:193.53.23.137 ip4:193.53.23.138 include:spf.regioit.de include:fhh-infra.de -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; sp=reject;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject

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

9 records
  • google-site-verification=jgqI4m5xnXP1fp8F9M9QIRPUJ-Bz3gP-tuZZkfpHB7Q
  • swisssign-check=A8XUjUU3oDPoi6a9JHp_jMHaiQk
  • swisssign-check=Cyw2KrV1Ew9Uz5z1r6jkky0Vwb4ZbRVvXqF1ZGlIGx
  • swisssign-check=kc7xl6_pzniTpta6wQoJyry2f9U
  • swisssign-check=oNEEDtsrq0j9rJAatQROQKMuhC4
  • SPFv=spf1 mx mx:hamburgwasser-p.novomind.com mx:hamburgwasser-t.novomind.com ip4:193.53.23.137 ip4:193.53.23.138 include:spf.regioit.de include:fhh-infra.de -all
  • MS=ms98161332
  • apple-domain-verification=jVbHR9ZcU7dSe92U
  • cisco-ci-domain-verification=679942e9a27b4fb2cd8e97cce8a5d1220717aa3b0bb6cc7a947e17e565150244
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