zahnhelden.de

.de crawl

First seen 2026-04-23 · Last seen 2026-05-16 · ok HTTP/1.1 200 12735 ms crawled 2026-05-16

DE · 212.227.51.99 · AS8560 IONOS SE

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title: Zahnhelden - Ihre Kinder- und Jugendzahnärzte in Regensburg
Description: hier werden Kinder zu Zahnhelden! Kinder- und Jugendzahnheilkunde in der Regensburger Altstadt, Obermünsterstr. 11, Tel.: 0941-51091, www.zahnhelden.de
Language: de-de
Canonical: https://www.zahnhelden.de/

Technology

Server: nginx

Fonts

Google Fonts

Third-party hosts loaded (6)

www.zahnaerzte-in-regensburg.de×5
fonts.googleapis.com×2
ajax.googleapis.com×1
dr-flex.de×1
maps.googleapis.com×1
maxcdn.bootstrapcdn.com×1

Social

Registration

Updated

2012-02-02

Name servers

a.ns14.net.
b.ns14.net.
c.ns14.net.
d.ns14.net.

DNS records live

NS

a.ns14.net
b.ns14.net
c.ns14.net
d.ns14.net

MX

10 mail.zahnhelden.de

Email authentication weak

SPF

v=spf1 ip4:212.227.51.99 a mx -all

strict (-all)

DMARC

not published

DKIM

default: v=DKIM1; p=DKIM1; p=DKIM1; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDSKUCepoHpK7MhpmkVIHoVNK6YeeWwmaz5zlTTlqhiT9GckehhzAmxA4d/zRoA6q/rSIT6vt8…

selectors probed

Certificate (current)

R13

from 2026-03-24 to 2026-06-22

Expires in 33 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 100/100 Checked live page: https://www.zahnhelden.de/

present

strict-transport-security
content-security-policy
x-frame-options
x-content-type-options
referrer-policy
permissions-policy

Header values

referrer-policy: no-referrer
x-frame-options: SAMEORIGIN
permissions-policy: geolocation=(), microphone=()
x-content-type-options: nosniff
content-security-policy: upgrade-insecure-requests
strict-transport-security: max-age=63072000; includeSubDomains; preload