Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
kanu-club-paderborn.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 00:31:32 UTC · ↺ Refresh
MX Hostnames
- mail-de.maxcluster.net
MX Priorities
- mail-de.maxcluster.net: 10
A / AAAA Records
- 62.113.231.203 ↩ srv-a-de.c-605.maxcluster.net
- 2a00:f48:1008::231:203:10 ↩ srv-a-de.c-605.maxcluster.net
Mail Server IPs
- 62.113.231.250 ↩ mail-de.maxcluster.net
SOA Record
Raw SOA
nameserver-1-de.maxcluster.net info.maxcluster.net 2025022202 3600 1000 1209600 600
Primary NS (mname)
nameserver-1-de.maxcluster.net
Admin Email (rname)
info@maxcluster.net
Serial
2025022202
Refresh
3600s
Retry
1000s
Expire
1209600s
Minimum TTL
600s
Nameservers (NS)
nameserver-1-de.maxcluster.net
nameserver-2-de.maxcluster.net
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 7 found
selector1._domainkey
selector2._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
amazonses._domainkey
⚠ Public key (p=) missing in DKIM record for selector selector1.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- google-site-verification=uP2eROw7or6qior5twr0OA00FE8rl_R9bmy80dy6JpA
- SPFv=spf1 a mx ~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 kanu-club-paderborn.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits