zg-gruppe.de

Valid Email Server
Domain Lookup › zg-gruppe.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
zg-gruppe.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-27 06:58:58 UTC · ↺ Refresh

Add email validation to your forms — free

Add our free script to block 10,000+ disposable domains + perform other checks. No signup, unlimited checks.

MX validation Disposable detection Role accounts
Add to your signup form
<script src="https://check.verifyswift.com/"></script>
One line · No registration · See full docs & demo → · Customize →

MX Hostnames

  • zggruppe-de0e.mail.protection.outlook.com

MX Priorities

  • zggruppe-de0e.mail.protection.outlook.com: 0

A / AAAA Records

  • 185.175.199.8 (no PTR)
  • 2a00:1c98:60:1181::7fd1:4573 (no PTR)

Mail Server IPs

  • 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
  • 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
  • 52.101.73.8 ↩ mail-am0pr04cu00500.inbound.protection.outlook.com
  • 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::6 ↩ mail-am4pr0401cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::c ↩ mail-as8pr05cu00304.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.dns-kleebauergmbh.de hostmaster.internetwire.de 2024101601 360 360 86400 360
Primary NS (mname)
ns1.dns-kleebauergmbh.de
Admin Email (rname)
hostmaster@internetwire.de
Serial
2024101601
Refresh
360s
Retry
360s
Expire
86400s
Minimum TTL
360s

Nameservers (NS)

ns1.dns-kleebauergmbh.de
ns2.dns-kleebauergmbh.de
ns4.dns-kleebauergmbh.de
ns3.dns-kleebauergmbh.de

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.sendinblue.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; sp=none; rua=mailto:[email protected]!10m; ruf=mailto:[email protected]!10m; rf=afrf; pct=100; ri=86400
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]!10m
↳ Subdomain policy: none

DKIM Selectors

✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail

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

All TXT Records

4 records
  • Sendinblue-code:d44cfad142b67a72631ca2a3e31dbd44
  • SPFv=spf1 include:spf.protection.outlook.com include:spf.sendinblue.com -all
  • facebook-domain-verification=6qol5sulfdwqgjc9w3a4g0ot18j829
  • MS=ms58778308
Free · No signup required
Add email validation to your forms

Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.

<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site · Customize →
See demo & docs
Deep verification
Full email verification for zg-gruppe.de

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits