Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
kliniken-koeln.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 21:07:00 UTC · ↺ Refresh
MX Hostnames
- klinikenkoeln-de02b.mail.protection.outlook.com
MX Priorities
- klinikenkoeln-de02b.mail.protection.outlook.com: 10
A / AAAA Records
- 78.35.1.165 (no PTR)
Mail Server IPs
- 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
- 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
- 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
- 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
- 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com
- 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09:: ↩ mail-am3pr04cu00500.inbound.protection.outlook.com
SOA Record
Raw SOA
dns3.netcologne.de hostmaster.kliniken-koeln.de 2008090991 10800 3600 3600000 3600
Primary NS (mname)
dns3.netcologne.de
Admin Email (rname)
hostmaster@kliniken-koeln.de
Serial
2008090991
Refresh
10800s
Retry
3600s
Expire
3600000s
Minimum TTL
3600s
Nameservers (NS)
dns3.netcologne.de
dns5.netcologne.de
dns4.netcologne.de
SPF Record
✓ Strict (-all)
v=spf1 ip4:213.168.69.178 ip4:23.88.122.188 ip4:213.168.69.163 ip4:213.168.69.179 ip4:208.81.68.3 ip4:78.35.1.165 include:spf.de.umantis.com include:spf.protection.outlook.com include:spf.academymaker.de include:spf.cluster.4hr.de -all
📊 DNS lookups: 4/10
✓ 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
✓ 3 found
selector1._domainkey
selector2._domainkey
mail._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- cisco-ci-domain-verification=5fb8f6c7a63cca0389c766235c923bd6404e02531a28787e4b3bd79ae753de90
- wRmyk3cPKzaLKDlNMu/u+zxb1RBkDve3hEoyJrVkVqVarjAf5ObpAb+2g8aooPrz6I4+Xe9d79VM+M8n8vyznw==
- MS=ms80145510
- ZA=1QET4d9ps4iB1rngrXzavz/NNs0aoFHRykUwKPQFgXM=
- SPFv=spf1 ip4:213.168.69.178 ip4:23.88.122.188 ip4:213.168.69.163 ip4:213.168.69.179 ip4:208.81.68.3 ip4:78.35.1.165 include:spf.de.umantis.com include:spf.protection.outlook.com include:spf.academymaker.de include:spf.cluster.4hr.de -all
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