indexo.dev

keller-hannover.online

.online user

First seen 2026-05-16 · Last seen 2026-05-16 · ok HTTP/1.1 200 444 ms crawled 2026-05-16

DE · 217.160.0.203 · AS8560 IONOS SE

Reputation 95/100 weak security headers

sector other type homepage

HTML metadata

Title
Home
Language
de
Generator
MyWebsite NOW
Canonical
https://www.keller-hannover.online/
Feeds

Technology

Server
IONOS
CMS
WordPress

Third-party hosts loaded (2)

  • www.keller-hannover.online×52
  • gmpg.org×1

Social

Contact

Email
Phone
Address
Kollberg 8A, Isernhagen

DNS records live

NS
  • ns1026.ui-dns.de
  • ns1075.ui-dns.com
  • ns1103.ui-dns.biz
  • ns1110.ui-dns.org
MX
  • 10 mx00.ionos.de
  • 10 mx01.ionos.de
TXT
  • v=spf1 include:_spf-eu.ionos.com -all

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2026-03-06 to 2027-03-07
Expires in 291 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.keller-hannover.online

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (2)