Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
gewobau-marburg.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 19:41:50 UTC · ↺ Refresh
MX Hostnames
- mail-mr.gewobau-marburg.de
MX Priorities
- mail-mr.gewobau-marburg.de: 10
A / AAAA Records
- 81.209.248.205 ↩ r13.hallo.cloud
Mail Server IPs
- 83.137.65.183 ↩ mail-mr.gewobau-marburg.de
SOA Record
Raw SOA
a.ns14.net domains.asprit.de 2025101601 43200 14400 604800 43200
Primary NS (mname)
a.ns14.net
Admin Email (rname)
domains@asprit.de
Serial
2025101601
Refresh
43200s
Retry
14400s
Expire
604800s
Minimum TTL
43200s
Nameservers (NS)
c.ns14.net
d.ns14.net
a.ns14.net
b.ns14.net
SPF Record
✓ Soft Fail (~all)
v=spf1 mx mx:eifertweb.de ip4:83.137.65.183 include:_spf.aareon.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
dkim._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: dkim
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 mx mx:eifertweb.de ip4:83.137.65.183 include:_spf.aareon.com include:spf.protection.outlook.com ~all
- MS=ms59697656
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