Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rellingen.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 17:06:36 UTC · ↺ Refresh
MX Hostnames
- mx2.landsh.de
- mx1.landsh.de
MX Priorities
- mx1.landsh.de: 10
- mx2.landsh.de: 10
A / AAAA Records
- 193.53.250.25 ↩ r30429.agenturserver.it
Mail Server IPs
- 141.91.18.36 ↩ mx1.landsh.de
- 141.91.18.37 ↩ mx2.landsh.de
SOA Record
Raw SOA
dns2 abuse.lantana.de 1524558003 10800 3600 604800 38400
Primary NS (mname)
dns2
Admin Email (rname)
abuse@lantana.de
Serial
1524558003
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
38400s
Nameservers (NS)
auth52.ns.de.uu.net
auth02.ns.de.uu.net
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:195.88.20.36 ip4:91.209.120.203 ip4:195.38.20.30 include:spf.landsh.de include:spf.mail.aas.services -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict 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
4 records- _globalsign-domain-verification=EWCBd3sk5kdAsqc-oLdXjWY9LPj3mdQFrhcpSz4iDH
- apple-domain-verification=D3lHypoEDnwZigoi
- MS=52BA2084587449D27970890B56FEE5F4AC4FD1A1
- SPFv=spf1 mx ip4:195.88.20.36 ip4:91.209.120.203 ip4:195.38.20.30 include:spf.landsh.de include:spf.mail.aas.services -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 rellingen.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits