Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
chemie.uni-goettingen.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-01 10:11:31 UTC · ↺ Refresh
MX Hostnames
- a1234.mx.srv.dfn.de
- b1234.mx.srv.dfn.de
- c1234.mx.srv.dfn.de
MX Priorities
- b1234.mx.srv.dfn.de: 20
- c1234.mx.srv.dfn.de: 30
- a1234.mx.srv.dfn.de: 10
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 194.95.234.102 ↩ b1234.mx.srv.dfn.de
- 194.95.238.102 ↩ c1234.mx.srv.dfn.de
- 194.95.232.102 ↩ a1234.mx.srv.dfn.de
SOA Record
Raw SOA
convex-t.uni-pc.gwdg.de roswald.gwdg.de 2023112001 10800 3600 604800 84600
Primary NS (mname)
convex-t.uni-pc.gwdg.de
Admin Email (rname)
roswald@gwdg.de
Serial
2023112001
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
84600s
Nameservers (NS)
oxygen.uni-pc.gwdg.de
dns1.gwdg.de
dns2.gwdg.de
dns3.gwdg.de
convex-t.uni-pc.gwdg.de
SPF Record
✓ Soft Fail (~all)
v=spf1 mx include:spf.gwdg.de ~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 mx include:spf.gwdg.de ~all
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