Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
krupp-krankenhaus.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 07:20:40 UTC · ↺ Refresh
MX Hostnames
- mxtls.expurgate.net
MX Priorities
- mxtls.expurgate.net: 10
A / AAAA Records
- 212.227.179.153
- 2a02:247a:23f:6800::1
Mail Server IPs
- 194.145.224.122 ↩ mxtls.expurgate.net
- 194.145.224.123 ↩ mxtls.expurgate.net
- 194.145.224.124 ↩ mxtls.expurgate.net
- 194.145.224.125 ↩ mxtls.expurgate.net
- 195.190.135.120 ↩ mxtls.expurgate.net
- 195.190.135.121 ↩ mxtls.expurgate.net
- 195.190.135.122 ↩ mxtls.expurgate.net
- 195.190.135.123 ↩ mxtls.expurgate.net
- 195.190.135.124 ↩ mxtls.expurgate.net
- 195.190.135.125 ↩ mxtls.expurgate.net
- 194.145.224.120
- 194.145.224.121
SOA Record
Raw SOA
a.ns14.net domainmanager.krupp-krankenhaus.de 2026011325 43200 7200 1209600 86400
Primary NS (mname)
a.ns14.net
Admin Email (rname)
domainmanager@krupp-krankenhaus.de
Serial
2026011325
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
d.ns14.net
b.ns14.net
c.ns14.net
a.ns14.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.expurgate.net ip4:212.227.179.153 ip4:62.55.182.68 ip4:194.145.224.120/29 ip4:195.190.135.120/29 ip4:78.46.10.81 ip4:194.37.255.0/24 ip4:91.198.224.0/24 ip4:81.209.171.97 include:spf.crsend.com ip6:2a02:247a:23f:6800::1 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
s1._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- MS=ms39082503
- google-site-verification=R5zTRzDjyBmGN4WBcXFnafZny1PwmtYOxB3tHRmSOoI
- SPFv=spf1 include:_spf.expurgate.net ip4:212.227.179.153 ip4:62.55.182.68 ip4:194.145.224.120/29 ip4:195.190.135.120/29 ip4:78.46.10.81 ip4:194.37.255.0/24 ip4:91.198.224.0/24 ip4:81.209.171.97 include:spf.crsend.com ip6:2a02:247a:23f:6800::1 ~all
- apple-domain-verification=fX8RpdYKprFLEbVh
- facebook-domain-verification=jl8rbhw44zhl1n09bv3efd5kakha2y
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