Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
katharinenstift-coesfeld.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 09:55:12 UTC · ↺ Refresh
MX Hostnames
- mail.ctc-coesfeld.de
- mx2.christophorus.eu
MX Priorities
- mail.ctc-coesfeld.de: 15
- mx2.christophorus.eu: 100
A / AAAA Records
- 217.160.0.154 ↩ 217-160-0-154.elastic-ssl.ui-r.com
- 2001:8d8:100f:f000::267 ↩ 2001-08d8-100f-f000-0000-0000-0000-0267.elastic-ssl.ui-r.com
Mail Server IPs
- 185.140.252.86 ↩ mail.ctc-coesfeld.de
- 87.129.150.50 ↩ mail.ctc-coesfeld.de
SOA Record
Raw SOA
ns1067.ui-dns.org hostmaster.schlund.de 2016121626 28800 7200 604800 300
Primary NS (mname)
ns1067.ui-dns.org
Admin Email (rname)
hostmaster@schlund.de
Serial
2016121626
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1067.ui-dns.org
ns1067.ui-dns.biz
ns1067.ui-dns.de
ns1067.ui-dns.com
SPF Record
✓ Soft Fail (~all)
v=spf1 redirect=christophorus.eu
📊 DNS lookups: 1/10
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100; rua=mailto:[email protected],mailto:[email protected]; sp=none; aspf=r;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 1 found
k1._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: k1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 redirect=christophorus.eu
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