kolping-oberursel.de

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
kolping-oberursel.de
Yes
โœ“ Yes
Unknown
No
No
โš  Yes
No
No

Checked via [email protected] ยท 2026-03-24 22:22:00 UTC ยท โ†บ Refresh

MX Hostnames

  • mail.kolping-oberursel.de

MX Priorities

  • mail.kolping-oberursel.de: 0

A / AAAA Records

  • 46.20.47.166 โ†ฉ ctbl.web-vision.io
  • 2001:4ba0:92c1:25::10 โ†ฉ ctbl.web-vision.io

Mail Server IPs

  • 46.20.47.145 โ†ฉ ctvny2yera.web-vision.io
  • 2001:4ba0:92c1:25::7 โ†ฉ ctvny2yera.web-vision.io

SOA Record

Raw SOA ns1.web-vision.de hostmaster.kolping-oberursel.de 2025090900 3600 600 604800 3600
Primary NS (mname)
ns1.web-vision.de
Admin Email (rname)
hostmaster@kolping-oberursel.de
Serial
2025090900
Refresh
3600s
Retry
600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns2.web-vision.de
ns1.web-vision.de

SPF Record

โœ“ Soft Fail (~all)
v=spf1 a mx ~all
๐Ÿ“Š DNS lookups: 2/10
~ Soft fail (~all) โ€” moderate enforcement

DMARC Record

โœ— Missing

No DMARC record โ€” emails cannot be rejected on auth failure.

DKIM Selectors

โœ“ 1 found
default._domainkey
โœ“ Public key: 392 chars (valid)
โœ“ DKIM properly configured for selector: default

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

All TXT Records

2 records
  • google-site-verification=_O9mrC_g0QmtRAR4gYQmAv55hjxlvLChXhHZLhA-LW4
  • SPFv=spf1 a mx ~all
Free ยท No signup required
Add email validation to your forms

Block disposable emails, validate MX records, detect role accounts โ€” unlimited, forever free.

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

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

No credit card required
Get 1,000 Free Credits