indexo.dev

1blu.de

.de toplist crawl dns

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 2639 ms crawled 2026-05-18

DE · 178.254.4.208 · AS42730 EVANZO e-commerce GmbH

Reputation 100/100

Classifying

HTML metadata

Title
Webhosting, Homepage, Server, Onlinespeicher, Webbaukasten & Domains: 1blu
Description
Webhosting von 1blu: Homepage-Pakete, Server und Domains für professionelle Websites & Internet-Anwendungen
Language
de

Technology

Server
BunnyCDN-DE1-1331

Registration

Updated
2019-12-04
Name servers
  • ns1.1blu-dns.de.
  • ns2.1blu-dns.eu.
  • ns3.1blu-dns.net.

DNS records live

NS
  • ns1.1blu-dns.de
  • ns2.1blu-dns.eu
  • ns3.1blu-dns.net
MX
  • 10 mail.1blu.de
TXT
  • google-site-verification=YB1n7Xwjh3GkBrW5Q1lq9pZCUH7CDHFIGSrW-pbcvoI

Email authentication strong

SPF
v=spf1 mx include:_spf.mailrelay.rrpproxy.net include:spf.crowdtech.com ~all
softfail (~all)
DMARC
v=DMARC1; p=quarantine; rua=mailto:rre26aou@rua.eu.dmarcmanager.app; fo=1; adkim=s; sp=none;
policy: quarantine · sp=none
DKIM
no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2025-10-07 to 2026-11-08
Expires in 172 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.1blu.de/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=31536000; includeSubDomains;

Linked from (11)