Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sankt-nikolaus-hospital.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 13:05:36 UTC · ↺ Refresh
MX Hostnames
- mx00.kundenserver.de
- mail.sophienstiftung.de
- mx01.kundenserver.de
- mail2.sophienstiftung.de
MX Priorities
- mail.sophienstiftung.de: 10
- mx00.kundenserver.de: 20
- mx01.kundenserver.de: 20
- mail2.sophienstiftung.de: 15
A / AAAA Records
- 217.160.0.68 ↩ 217-160-0-68.elastic-ssl.ui-r.com
- 2001:8d8:100f:f000::253 ↩ 2001-08d8-100f-f000-0000-0000-0000-0253.elastic-ssl.ui-r.com
Mail Server IPs
- 62.157.112.171 ↩ mail.sophienstiftung.de
- 212.227.15.41 ↩ mx00.kundenserver.de
- 217.72.192.67 ↩ mx01.kundenserver.de
- 87.138.197.39 ↩ p578ac527.dip0.t-ipconnect.de
SOA Record
Raw SOA
ns1060.ui-dns.biz hostmaster.1und1.de 2016042747 28800 7200 604800 300
Primary NS (mname)
ns1060.ui-dns.biz
Admin Email (rname)
hostmaster@1und1.de
Serial
2016042747
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1060.ui-dns.de
ns1060.ui-dns.com
ns1060.ui-dns.org
ns1060.ui-dns.biz
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.perfora.net include:_spf.kundenserver.de ip4:62.157.112.171 ip4:87.138.197.39 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
3 records- MS=ms33098374
- SPFv=spf1 include:_spf.perfora.net include:_spf.kundenserver.de ip4:62.157.112.171 ip4:87.138.197.39 -all
- apple-domain-verification=9tHs9jPJ3iFmEXIk
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