t-kon-gmbh.de

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
t-kon-gmbh.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-26 16:02:47 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

  • gaios.ext.baur4.info
  • sokrates.ext.baur4.info
  • myia.ext.baur4.info

MX Priorities

  • sokrates.ext.baur4.info: 150
  • gaios.ext.baur4.info: 80
  • myia.ext.baur4.info: 100

A / AAAA Records

  • 195.114.98.170 ↩ gaios.ext.baur4.info
  • 2001:67c:2d0c:106::2 ↩ gaios.ext.baur4.info

Mail Server IPs

  • 77.37.17.24 ↩ sokrates.ext.baur4.info
  • 2a01:4d0:114:77:37:17:24:2 ↩ sokrates.ext.baur4.info
  • 195.114.98.170 ↩ gaios.ext.baur4.info
  • 2001:67c:2d0c:106::2 ↩ gaios.ext.baur4.info
  • 202.61.243.162 ↩ myia.ext.baur4.info
  • 2a03:4000:52:bf6:78db:e1ff:fe90:a282 ↩ myia.ext.baur4.info

SOA Record

Raw SOA ns81.domaincontrol.com dns.jomax.net 2021031400 28800 7200 604800 600
Primary NS (mname)
ns81.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2021031400
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns82.domaincontrol.com
ns81.domaincontrol.com

SPF Record

✓ Strict (-all)
v=spf1 mx a ip4:195.114.98.170 ip6:2001:67c:2d0c:106::2 ip4:77.37.17.24 ip6:2a01:4d0:114:77:37:17:24:2 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
⚠ Public key (p=) missing in DKIM record for selector google.

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

All TXT Records

1 record
  • SPFv=spf1 mx a ip4:195.114.98.170 ip6:2001:67c:2d0c:106::2 ip4:77.37.17.24 ip6:2a01:4d0:114:77:37:17:24:2 -all
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 t-kon-gmbh.de

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

No credit card required
Get 1,000 Free Credits