1st-blue.com
HTML metadata
Technology
- Server
- Apache
- Ads
-
- Google AdSense
Third-party hosts loaded (2)
- pagead2.googlesyndication.com×1
- www.instagram.com×1
Social
Registration
- Registrar
- 1API GmbH
- Created
- 2007-08-31
- Expires
- 2026-08-31 103 days left
- Updated
- 2025-11-21
- Name servers
-
- ns01.agenturserver.co
- ns01.agenturserver.de
- ns01.agenturserver.it
DNS records live
- NS
-
- ns01.agenturserver.co
- ns01.agenturserver.de
- ns01.agenturserver.it
- MX
-
- 10 mx1.agenturserver.de
- 10 mx2.agenturserver.de
- 20 mx3.agenturserver.de
- 50 mx4.agenturserver.de
Email authentication weak
- SPF
-
v=spf1 include:agenturserver.de ~allsoftfail (~all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
RapidSSL TLS RSA CA G1
Expires in 157 days
HTTP security headers
- present
-
- x-content-type-options
- findings
-
- missing HSTS
- missing Content Security Policy
- missing frame protection
- missing Referrer Policy
- missing Permissions Policy
Header values
- x-content-type-options
nosniff