Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
medicproof.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 17:15:17 UTC · ↺ Refresh
MX Hostnames
- mail003.coo-it.de
- mail001.coo-it.de
- mail002.coo-it.de
MX Priorities
- mail003.coo-it.de: 50
- mail001.coo-it.de: 10
- mail002.coo-it.de: 40
A / AAAA Records
- 46.30.62.156 (no PTR)
Mail Server IPs
- 89.1.3.25 ↩ mail003.coo-it.de
- 89.1.3.19 ↩ mail001.coo-it.de
SOA Record
Raw SOA
dns11.netcologne.de hostmaster.netcologne.de 2026010902 10800 3600 3600000 3600
Primary NS (mname)
dns11.netcologne.de
Admin Email (rname)
hostmaster@netcologne.de
Serial
2026010902
Refresh
10800s
Retry
3600s
Expire
3600000s
Minimum TTL
3600s
Nameservers (NS)
dns12.netcologne.de
dns14.netcologne.de
dns11.netcologne.de
dns13.netcologne.de
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:91.250.115.111 ip4:176.52.243.197 ip4:46.30.62.156 ip4:188.94.250.245 ip4:91.250.70.146 ip4:94.130.87.42 ip4:138.201.238.54 include:spf.protection.outlook.com include:spf.crsend.com include:mail.pi-asp.de include:agenturserver.de -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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
4 records- MS=ms29235828
- SPFv=spf1 a mx ip4:91.250.115.111 ip4:176.52.243.197 ip4:46.30.62.156 ip4:188.94.250.245 ip4:91.250.70.146 ip4:94.130.87.42 ip4:138.201.238.54 include:spf.protection.outlook.com include:spf.crsend.com include:mail.pi-asp.de include:agenturserver.de -all
- ZA=c4hWl26rVof98ORyeZYanw==
- atlassian-domain-verification=GcVz2EaRCpGUikS4X21h1fUIhAB5WjdBcaIzoU54E3ykEsZqW8BQ4j3D/pQlx0Kn
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