Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
marienhafe.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 21:40:41 UTC · ↺ Refresh
MX Hostnames
- mail.marienhafe.de
- mailb1.marienhafe.de
- mailb2.marienhafe.de
MX Priorities
- mail.marienhafe.de: 100
- mailb1.marienhafe.de: 200
- mailb2.marienhafe.de: 300
A / AAAA Records
- 178.63.30.37 ↩ krabappel-ssl.servers.verwaltungsportal.de
- 144.76.55.199 ↩ hoover-ssl.servers.verwaltungsportal.de
Mail Server IPs
- 91.249.241.181 ↩ mail.marienhafe.de
- 91.249.241.178 ↩ mailb1.marienhafe.de
- 91.249.241.179 ↩ mailb2.marienhafe.de
SOA Record
Raw SOA
ns1.first-ns.de hostmaster.verwaltungsportal.de 2025121802 10800 3600 604800 3600
Primary NS (mname)
ns1.first-ns.de
Admin Email (rname)
hostmaster@verwaltungsportal.de
Serial
2025121802
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
robotns3.second-ns.com
ns1.first-ns.de
robotns2.second-ns.de
SPF Record
✓ Strict (-all)
v=spf1 mx -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
⚠ Public key (p=) missing in DKIM record for selector google.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 mx -all
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