Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mehrkopf.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 03:23:01 UTC · ↺ Refresh
MX Hostnames
- box.mehrkopf.de
MX Priorities
- box.mehrkopf.de: 10
A / AAAA Records
- 78.46.246.195 ↩ static.195.246.46.78.clients.your-server.de
- 2a0b:f4c0:58::73 ↩ 2a0b.f4c0.0058.0000.0000.0000.0000.0073.rdns.f3netze.de
Mail Server IPs
- 116.203.97.87 ↩ box.mehrkopf.de
- 2a01:4f8:c0c:b974::1 ↩ box.mehrkopf.de
SOA Record
Raw SOA
ns1.box.mehrkopf.de hostmaster.box.mehrkopf.de 2026030500 7200 3600 1209600 86400
Primary NS (mname)
ns1.box.mehrkopf.de
Admin Email (rname)
hostmaster@box.mehrkopf.de
Serial
2026030500
Refresh
7200s
Retry
3600s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
puck.nether.net
ns1.box.mehrkopf.de
SPF Record
✓ Strict (-all)
v=spf1 mx -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 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
See demo & docs
Deep verification
Full email verification for mehrkopf.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits