cobau-trockenbau.de

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
cobau-trockenbau.de
Yes
โœ“ Yes
Unknown
No
No
โš  Yes
No
No

Checked via [email protected] ยท 2026-03-26 18:48:39 UTC ยท โ†บ Refresh

MX Hostnames

  • srv-mail.cobau-trockenbau.de

MX Priorities

  • srv-mail.cobau-trockenbau.de: 10

A / AAAA Records

  • 217.160.0.158 โ†ฉ 217-160-0-158.elastic-ssl.ui-r.com
  • 2001:8d8:100f:f000::200 โ†ฉ 2001-08d8-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com

Mail Server IPs

  • 93.240.1.127 โ†ฉ srv-mail.cobau-trockenbau.de

SOA Record

Raw SOA ns1030.ui-dns.com hostmaster.kundenserver.de 2016042618 28800 7200 604800 300
Primary NS (mname)
ns1030.ui-dns.com
Admin Email (rname)
hostmaster@kundenserver.de
Serial
2016042618
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1030.ui-dns.org
ns1030.ui-dns.biz
ns1030.ui-dns.de
ns1030.ui-dns.com

SPF Record

โœ“ Soft Fail (~all)
v=spf1 mx a ip4:93.240.1.127 ~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
s1._domainkey
โœ“ Public key: 392 chars (valid)
โœ“ DKIM properly configured for selector: s1

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

All TXT Records

1 record
  • SPFv=spf1 mx a ip4:93.240.1.127 ~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 cobau-trockenbau.de

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

No credit card required
Get 1,000 Free Credits