berlin.de

Valid Email Server
Domain Lookup › berlin.de

Domain Overview

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

Checked via [email protected] · 2026-03-19 01:05:38 UTC · ↺ Refresh

MX Hostnames

  • secondary.snafu.de
  • mailin.berlin.de

MX Priorities

  • secondary.snafu.de: 50
  • mailin.berlin.de: 10

A / AAAA Records

  • 109.68.230.145 ↩ berlin.de
  • 2a00:13c8:f5::393:8a4d:2 (no PTR)

Mail Server IPs

  • 84.23.254.17 (no PTR)
  • 84.23.254.57 ↩ mailin.berlin.de

SOA Record

Raw SOA ns-931.awsdns-52.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-931.awsdns-52.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-931.awsdns-52.net
ns-1460.awsdns-54.org
ns-1719.awsdns-22.co.uk
ns-391.awsdns-48.com

SPF Record

✓ Strict (-all)
v=spf1 mx a:service.berlinonline.de ip6:2a01:4f8:c01f:e7::1 ip6:2a01:4f8:c01f:e7::2 ip6:2a01:4f8:c17:b1b6::1 ip6:2a01:4f8:c01f:e7::3 ip4:78.46.237.76 ip4:49.12.112.184 ip4:49.12.73.55 ip4:116.202.3.64 ip4:49.13.18.183 include:_spf1.berlin.de -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 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

4 records
  • abuseipdb-verification=LfrKgDpN
  • google-site-verification=tMQO2I0rVdhM-PmlH9jbp5sr8XzeZyAmnafwFKs2kgE
  • kctmddpdsfra04p0iiqn0a2ct
  • SPFv=spf1 mx a:service.berlinonline.de ip6:2a01:4f8:c01f:e7::1 ip6:2a01:4f8:c01f:e7::2 ip6:2a01:4f8:c17:b1b6::1 ip6:2a01:4f8:c01f:e7::3 ip4:78.46.237.76 ip4:49.12.112.184 ip4:49.12.73.55 ip4:116.202.3.64 ip4:49.13.18.183 include:_spf1.berlin.de -all
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