indexo.dev

hvg-dgg.de

.de crawl

First seen 2026-04-30 · Last seen 2026-04-30 · ok HTTP/1.1 200 805 ms crawled 2026-05-08

DE · 159.69.116.176 · AS24940 Hetzner Online GmbH

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
HVG-DGG: Service und Forschung für die Glasherstellung | HVG-DGG
Language
de-de
Generator
TYPO3 CMS
Canonical
https://hvg-dgg.de/de/

Open Graph

title
HVG-DGG: Service und Forschung für die Glasherstellung
site name
HVG-DGG

Technology

Server
nginx

Third-party hosts loaded (4)

  • cdn.inventum.de×2
  • dgm.inventum.de×2
  • analytics.inventum.de×1
  • assets.inventum.de×1

Social

Registration

Updated
2018-09-14
Name servers
  • ns1101.ui-dns.biz.
  • ns1101.ui-dns.com.
  • ns1101.ui-dns.de.
  • ns1101.ui-dns.org.

DNS records live

NS
  • ns1101.ui-dns.biz
  • ns1101.ui-dns.com
  • ns1101.ui-dns.de
  • ns1101.ui-dns.org
MX
  • 0 hvgdgg-de0i.mail.protection.outlook.com

Email authentication partial

SPF
v=spf1 ip4:23.251.238.120 ip4:23.251.238.121 ip4:217.91.246.169 include:spf.protection.outlook.com include:amazonses.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC8qK+J+HsMIu0qINQVxYOExJ35xSdN5PRqXzB8Bz2VgIYPjN97J0aFmT614zDa/054nBVGrdqgBICd1dUVYX…
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
selectors probed

Certificate (current)

R13
from 2026-03-26 to 2026-06-25
Expires in 36 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://hvg-dgg.de/de/

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

Links to (3)

Linked from (2)