dvgw.de

.de crawl dns

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 737 ms crawled 2026-05-19

NL · 13.73.178.164 · AS8075 Microsoft Corporation

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title: DVGW e.V.: Startseite - DVGW Deutscher Verein des Gas- und Wasserfaches
Description: Der DVGW hat das Ziel, Grundlagen für eine zuverlässige, technisch einwandfreie und sichere Gas- und Wasserversorgung zu liefern. Er ist ein unabhängiger und neutraler Verein.
Language: de-DE
Generator: TYPO3 CMS
Canonical: https://www.dvgw.de/

Technology

Server: DVGW

Third-party hosts loaded (4)

2badvice-cdn.azureedge.net×1
matomo.dvgw-sc.de×1
static.etracker.com×1
wurfl.io×1

Registration

Updated

2021-02-05

Name servers

ns1-06.azure-dns.com.
ns2-06.azure-dns.net.
ns3-06.azure-dns.org.
ns4-06.azure-dns.info.

DNS records live

NS

ns1-06.azure-dns.com
ns2-06.azure-dns.net
ns3-06.azure-dns.org
ns4-06.azure-dns.info

MX

0 dvgw-de.mail.protection.outlook.com

TXT

Show 13 TXT records

docusign=c24d617e-b7da-4ca4-9d8d-2b3784ef3291
d365mktkey=9O4NFSDPjuqyZDTaQBmpajaQMbKLfFOxx5sHSkGg1u8x
FzZK8CRkmSQa9WqXS4JU8ZLEswq4soy4N1F4DrMCJx/oYqSIfclOOfuG/wnG2Dm0CRTH3ZY7+IxwLvtSYpC0nw==
google-site-verification=Gvq01BjSBTESmpgxUp-7xm_K5gQTAAItyn38_VKDxv4
apple-domain-verification=wNSJA3pOfdN3Hj8l
openai-domain-verification=dv-yKxZGFRuOPlq3ydQdXzcCmF5
adobe-idp-site-verification=c92d5139ba2196a5fd7abda4f2d1866d6006a04757a7ac7b8129e0ee17cbe158
teamviewer-sso-verification=afedc8214a7e4daa9e2a93fefcd43d30
canva-site-verification=pxxWTfS4NFDu0gH5injjAQ
_4al09qt6oq03ajpdwwjdmtr56zs8x0f
mindmanager-verification=2dc366499884c061264fe624be1962d6148d937f9cc400bba175032fe3767ddf
miro-verification=fb819346a63b4b9fa3943e92f77464d1bea6ad58
ml43fdynfp22tffrzxqvy2ywkq7rh6w7

Email authentication partial

SPF

v=spf1 a mx ip4:195.227.0.82/32 ip4:13.93.49.118 ip4:23.97.146.145/32 ip4:20.238.218.208 ip4:20.103.42.117 ip4:13.81.10.189 a:web53.dvgw.cloud include:marketing.dynamics.com include:spf.crsend.com include:sendgrid.net include:spf.protection.outlook.com include:_spf.zimpel.de ~all

softfail (~all)

DMARC

v=DMARC1; p=none;

policy: none (monitoring only)

DKIM

selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCiW016O5gUgv8GkCaPO4yrx+7PbAzneI8GybZizLpI5ehMwtdIWSiVGfgbnp/IVWAXMLr7lLOS05eAU1bxqk…
s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2OslaY1Gc39vThs4bu2JqRB6J/6CH9loEiqM/iMBAJn8ZPw6H2rXBPjldxMXTRgrtiUIGGNqSqjWia0IxN…
s2: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzjXLtd+jtS+y/AMQZhKQoOoF5q20gfYwF6nLWdN04d8fY0aVZOomKXAB01ORfH2ev2dT0kCll7LdRVv3a8…

selectors probed

Certificate (current)

Thawte TLS RSA CA G1

from 2026-03-27 to 2026-10-12

Expires in 145 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://www.dvgw.de/

present

content-security-policy

findings

missing HSTS
CSP uses wildcard sources
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy

Header values

content-security-policy: 'self' *.wvgw.de