mabb.de

Valid Email Server
Domain Lookup › mabb.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
mabb.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-18 19:20:43 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-02-eu-central-1.prod.hydra.sophos.com: 20
  • mx-01-eu-central-1.prod.hydra.sophos.com: 10

A / AAAA Records

  • 104.26.7.244 (no PTR)
  • 104.26.6.244 (no PTR)
  • 172.67.74.14 (no PTR)
  • 2606:4700:20::681a:6f4 (no PTR)
  • 2606:4700:20::ac43:4a0e (no PTR)
  • 2606:4700:20::681a:7f4 (no PTR)

Mail Server IPs

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

SOA Record

Raw SOA eoin.ns.cloudflare.com dns.cloudflare.com 2399001125 10000 2400 604800 1800
Primary NS (mname)
eoin.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399001125
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

ziggy.ns.cloudflare.com
eoin.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 a:mail.mabb.de a:mail2.mabb.de include:_spf.prod.hydra.sophos.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1;p=none;pct=100;ruf=mailto:[email protected];rua=mailto:[email protected];adkim=s;aspf=r
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Strict
📧 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

5 records
  • OfetkdVwHLLUs9BJ
  • apple-domain-verification=OfetkdVwHLLUs9BJ
  • sophos-domain-verification=90d273c8054ae3178e68e13aef21804e71b0fade
  • SPFv=spf1 a:mail.mabb.de a:mail2.mabb.de include:_spf.prod.hydra.sophos.com -all
  • MS=ms96712167
Full email verification for mabb.de

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