xt-ag.de

Valid Email Server
Domain Lookup › xt-ag.de

Domain Overview

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

Checked via [email protected] · 2026-03-25 16:54:03 UTC · ↺ Refresh

MX Hostnames

  • mail.isys-software.de
  • relay.isys-software.de

MX Priorities

  • mail.isys-software.de: 100
  • relay.isys-software.de: 200

A / AAAA Records

  • 85.214.64.218 (no PTR)

Mail Server IPs

  • 82.135.103.53 ↩ mail.isys-software.de

SOA Record

Raw SOA ns81.domaincontrol.com dns.jomax.net 2020081004 28800 7200 604800 600
Primary NS (mname)
ns81.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2020081004
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns82.domaincontrol.com
ns81.domaincontrol.com

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

⚠ No SPF record found. Email servers cannot verify authorized senders.

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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

No TXT records found.

Full email verification for xt-ag.de

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