netzkern.de

.de dns

First seen 2026-05-29 · Last seen 2026-05-31 · ok HTTP 200 1008 ms crawled 2026-05-31

NL · 40.118.29.72 · AS8075 Microsoft Corporation

Reputation 89/100 weak security headers dmarc monitor-only

Registration

Updated

2014-07-02

Name servers

ns1.netzkern.com.
ns2.netzkern.com.
ns3.netzkern.com.

DNS records live

NS

ns1.netzkern.com
ns2.netzkern.com
ns3.netzkern.com

MX

10 netzkern-de.mail.protection.outlook.com

TXT

MS=E4CC62E18CE9602C744497A978B21A74D5F085BA
netzkern-website-productio-265750-single.azurewebsites.net
IeILztd6DjMYaJP5crdYaKkJW+H1EbbllaosXZIvvlwkCGUq7NNXt+4EYZEPifdDW+lQlQJvtzzwBhIx+DtzQA==

Verified for

Atlassian
Google
Microsoft 365

Email authentication partial

SPF

v=spf1 ip4:78.46.1.18 ip4:178.238.225.43 ip4:213.136.9.88 ip6:2a01:4f8:d0a:2675::2 ip4:213.203.220.10 include:spf.protection.outlook.com include:spf.trustit.eu -all

strict (-all)

DMARC

v=DMARC1; p=none

policy: none (monitoring only)

DKIM

selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsQaCJKHdSLyq10Jg7pimn8UlHslbHgWx7pOACLRGM1TcVmhqusLDTh5IMtUTbWVmscxcPhnfmrQUvu…

selectors probed

Certificate (current)

GeoTrust TLS RSA CA G1

from 2026-03-02 to 2026-09-02

Expires in 93 days

Full certificate history on crt.sh ↗