ludwigbeck.de

Valid Email Server
Domain Lookup › ludwigbeck.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
ludwigbeck.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-23 03:30:46 UTC · ↺ Refresh

MX Hostnames

  • ludwigbeck-de.mail.protection.outlook.com

MX Priorities

  • ludwigbeck-de.mail.protection.outlook.com: 100

A / AAAA Records

  • 194.6.209.135 ↩ srv-a-cc.c-1644.maxcluster.net

Mail Server IPs

  • 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
  • 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
  • 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
  • 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::5 ↩ mail-db3pr0202cu00205.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::d ↩ mail-as9pr05cu01305.inbound.protection.outlook.com

SOA Record

Raw SOA dns1.internett.de hostmaster.internett.de 2026020901 10000 1800 1209600 3600
Primary NS (mname)
dns1.internett.de
Admin Email (rname)
hostmaster@internett.de
Serial
2026020901
Refresh
10000s
Retry
1800s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

dns2.internett.de
dns4.internett.eu
dns1.internett.de
dns3.internett.de

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:213.61.183.37 ip4:194.6.211.123 include:spf.mailjet.com a mx include:spf.protection.outlook.com include:auth.msgapp.com include:sendgrid.net ip4:188.172.128.0/20 ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; pct=100; adkim=r; aspf=r
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

10 records
  • google-site-verification=Rtn8g6iVhj0Jn9KdpOjWLwft-5ATMilWTzHgrkko0Og
  • _globalsign-domain-verification=cFqF7AAh694wElWnZOk7j5T3KLV1L9i4jLkdWBI27I
  • google-site-verification=AdutSgzFBVbVzup3CiPV5gXBWdo33IA0hluHWxDfx8k
  • klaviyo-site-verification=XUZXXp
  • have-i-been-pwned-verification=7933d98b79ac62be04557ffdaafa067e
  • 25k55gqn2dr38ocblr6f7i8ncq
  • SPFv=spf1 ip4:213.61.183.37 ip4:194.6.211.123 include:spf.mailjet.com a mx include:spf.protection.outlook.com include:auth.msgapp.com include:sendgrid.net ip4:188.172.128.0/20 ~all
  • apple-domain-verification=YAd8XrtSQuHd2VrC
  • s0c5o7k258cu8l1grcapnq1uki
  • MS=ms28315257
Full email verification for ludwigbeck.de

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits