columbus-clean.com
HTML metadata
Technology
- Server
- Apache
- CMS
- WordPress
Third-party hosts loaded (1)
- cdn.datatables.net×1
Social
Contact
Registration
- Registrar
- EPAG Domainservices GmbH
- Created
- 1998-07-10
- Expires
- 2026-07-09 50 days left
- Updated
- 2025-07-17
- Name servers
-
- ns1.mk.de
- ns2.mk.de
DNS records live
- NS
-
- ns1.mk.de
- ns2.mk.de
- MX
-
- 10 mx01.hornetsecurity.com
- 20 mx02.hornetsecurity.com
- 30 mx03.hornetsecurity.com
- 40 mx04.hornetsecurity.com
- TXT
-
MS=ms82650438sophos-domain-verification=81f41f9f8bbac8e180a815cc39533b380b633b7csophos-domain-verification=9bae9e68f3dc97c8cde3bddc59b228c365febf5109f4081f83d6cc9ad19c0911
Email authentication weak
- SPF
-
v=spf1 a a:cloud7-vm306.de-nserver.de a:vweb319.mk.de ip4:82.100.208.56/29 ip4:82.100.195.232/29 include:_spf.mk.de include:spf.hornetsecurity.com include:_spf_eucentral1.prod.hydra.sophos.com -allstrict (-all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
Certum DV TLS G2 R39 CA
Expires in 143 days
HTTP security headers
- findings
-
- missing HSTS
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy