Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
lnt.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-02 16:17:20 UTC · ↺ Refresh
MX Hostnames
- mx-rz-3.rrze.uni-erlangen.de
- mx-rz-1.rrze.uni-erlangen.de
- mx-rz-2.rrze.uni-erlangen.de
MX Priorities
- mx-rz-2.rrze.uni-erlangen.de: 10
- mx-rz-3.rrze.uni-erlangen.de: 10
- mx-rz-1.rrze.uni-erlangen.de: 10
A / AAAA Records
- 131.188.16.201 ↩ web-prop.rrze.uni-erlangen.de
Mail Server IPs
- 131.188.11.21 ↩ mx-rz-2.rrze.uni-erlangen.de
- 2001:638:a000:1025::15 ↩ mx-rz-2.rrze.uni-erlangen.de
- 131.188.11.22 ↩ mx-rz-3.rrze.uni-erlangen.de
- 2001:638:a000:1025::16 ↩ mx-rz-3.rrze.uni-erlangen.de
- 131.188.11.20 ↩ mx-rz-1.rrze.uni-erlangen.de
- 2001:638:a000:1025::14 ↩ mx-rz-1.rrze.uni-erlangen.de
SOA Record
Raw SOA
ns1.rrze.uni-erlangen.de hostmaster.rrze.uni-erlangen.de 1775052356 10800 1800 1209600 3600
Primary NS (mname)
ns1.rrze.uni-erlangen.de
Admin Email (rname)
hostmaster@rrze.uni-erlangen.de
Serial
1775052356
Refresh
10800s
Retry
1800s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns1.rrze.uni-erlangen.de
ns2.rrze.uni-erlangen.de
SPF Record
✗ MissingNo SPF record — domain is unprotected against spoofing.
⚠ No SPF record found. Email servers cannot verify authorized senders.
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
No TXT records found.
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