Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
inf.uni-konstanz.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-29 13:43:20 UTC · ↺ Refresh
MX Hostnames
- adenin2.uni-konstanz.de
- thymin2.uni-konstanz.de
MX Priorities
- adenin2.uni-konstanz.de: 20
- thymin2.uni-konstanz.de: 20
A / AAAA Records
- 134.34.247.9 ↩ oev-connect.at
- 2001:7c0:2880:2001::2009 ↩ oev-connect.at
Mail Server IPs
- 134.34.241.141 ↩ adenin2.uni-konstanz.de
- 2001:7c0:2880:2003::2141 ↩ adenin2.uni-konstanz.de
- 134.34.241.142 ↩ thymin2.uni-konstanz.de
- 2001:7c0:2880:2003::2142 ↩ thymin2.uni-konstanz.de
SOA Record
Raw SOA
ns3.uni-konstanz.de hostmaster.uni-konstanz.de 654422754 3600 900 1209600 3600
Primary NS (mname)
ns3.uni-konstanz.de
Admin Email (rname)
hostmaster@uni-konstanz.de
Serial
654422754
Refresh
3600s
Retry
900s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns3.uni-konstanz.de
ns4.uni-konstanz.de
dns3.uni-konstanz.de
SPF Record
✓ Soft Fail (~all)
v=spf1 include:uni-konstanz.de ~all
📊 DNS lookups: 1/10
~ 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 include:uni-konstanz.de ~all
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