Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
corvinianum.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 13:29:10 UTC · ↺ Refresh
MX Hostnames
- mail.corvinianum.de
MX Priorities
- mail.corvinianum.de: 10
A / AAAA Records
- 178.77.97.201 ↩ mail.corvinianum.de
Mail Server IPs
- 178.77.97.201 ↩ mail.corvinianum.de
SOA Record
Raw SOA
pdns02.domaincontrol.com root.corvinianum.de 2026020502 10800 3600 1209600 10800
Primary NS (mname)
pdns02.domaincontrol.com
Admin Email (rname)
root@corvinianum.de
Serial
2026020502
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
10800s
Nameservers (NS)
pdns02.domaincontrol.com
ns.corvinianum.de
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ip4:178.77.97.201 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate 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
default._domainkey
✓ Public key: 5 chars (valid)
⚠ Public key too short (5 chars) — DKIM may be invalid.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 a mx ip4:178.77.97.201 ~all
- MS=870657E2199A15B5CDE13B55E83237A261710483
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