Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
comlab.uni-rostock.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 12:25:24 UTC · ↺ Refresh
MX Hostnames
- nagilum.comlab.uni-rostock.de
MX Priorities
- nagilum.comlab.uni-rostock.de: 10
A / AAAA Records
- 139.30.208.2 ↩ nagilum.comlab.uni-rostock.de
- 2001:638:804:b001::2 ↩ nagilum.comlab.uni-rostock.de
Mail Server IPs
- 139.30.208.2 ↩ nagilum.comlab.uni-rostock.de
- 2001:638:804:b001::2 ↩ nagilum.comlab.uni-rostock.de
SOA Record
Raw SOA
nagilum.comlab.uni-rostock.de hostmaster.comlab.uni-rostock.de 2026021901 28800 7200 604800 172800
Primary NS (mname)
nagilum.comlab.uni-rostock.de
Admin Email (rname)
hostmaster@comlab.uni-rostock.de
Serial
2026021901
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
172800s
Nameservers (NS)
nagilum.comlab.uni-rostock.de
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
✗ 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 a mx ~all
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