Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
derhund.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 13:50:21 UTC · ↺ Refresh
MX Hostnames
- mx2.terralink.de
- mx1.terralink.de
MX Priorities
- mx1.terralink.de: 10
- mx2.terralink.de: 10
A / AAAA Records
- 5.159.56.50 ↩ pt-www1.terralink.de
Mail Server IPs
- 5.159.56.37 ↩ mx1.terralink.de
- 2a04:79c0::25:1 ↩ mx1.terralink.de
- 5.159.56.38 ↩ mx2.terralink.de
- 2a04:79c0::25:2 ↩ mx2.terralink.de
SOA Record
Raw SOA
ns.terralink.de hostmaster.terralink.de 2022042700 86400 7200 1209600 3600
Primary NS (mname)
ns.terralink.de
Admin Email (rname)
hostmaster@terralink.de
Serial
2022042700
Refresh
86400s
Retry
7200s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns.terralink.de
ns1.terralink.de
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.terralink.de ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo 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
1 record- SPFv=spf1 include:spf.terralink.de ~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
See demo & docs
Deep verification
Full email verification for derhund.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits