Domain Overview
DNS: โ 2mo ago
Checker: โ 2mo ago
taw-koeln.de
Yes
โ Yes
Unknown
No
No
โ Yes
No
No
Checked via [email protected]
ยท 2026-03-21 13:46:37 UTC ยท โบ Refresh
MX Hostnames
- mx1.taroxdata.de
- mx2.taroxdata.de
MX Priorities
- mx1.taroxdata.de: 10
- mx2.taroxdata.de: 20
A / AAAA Records
- 89.107.190.221 โฉ sa21.serverdomain.org
Mail Server IPs
- 193.22.255.124 โฉ mx1.taroxdata.de
- 193.22.255.125 โฉ mx2.taroxdata.de
SOA Record
Raw SOA
ns4i.nshost2.de role.webhostone.de 2025120902 7200 540 604800 3600
Primary NS (mname)
ns4i.nshost2.de
Admin Email (rname)
role@webhostone.de
Serial
2025120902
Refresh
7200s
Retry
540s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns5i.nshost2.net
ns4i.nshost2.de
SPF Record
โ Soft Fail (~all)
v=spf1 +a +mx ?all
๐ DNS lookups: 2/10
? Neutral (?all) โ no enforcement
DMARC Record
โ p=none
v=DMARC1; p=none; pct=100; adkim=r; aspf=r;
โ p=none โ monitoring only, no enforcement
๐ SPF alignment: Relaxed
ยท DKIM alignment: Relaxed
โ No aggregate reports (rua= not set)
DKIM Selectors
โ None detectedNo DKIM records found for common selectors โ 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
1 record- 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 taw-koeln.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits