DANE Validation

Host / Domain	:	sys4.de
Last checked	:	2022-08-08 18:35:46 UTC
Secure (DNSSEC)	:	Yes
HTTPS (443)
TLSA present	:	Yes
TLSA valid	:	Yes
		Validated DANE-EE    Domain-issued certificate SPKI    SubjectPublicKeyInfo SHA2-256    256 bit hash by SHA2 AB56B2EA25D19F3486E0FCA9A6CC7F more... 2955CFCFACABD1559BD9646D4F49172D0A
Server certificate	:	sys4.de DNS:blog.sys4.de DNS:sys4.de DNS:www.sys4.de more...
Certificate valid	:	Yes
Certificate Authorities	:	R3 ISRG Root X1 DST Root CA X3
Well-known root CA	:	Yes

Previous Validations
* sys4.de
* sys4.de
* sys4.de
* mail.sys4.de
* mail.sys4.de
* mail.sys4.de
* mail.sys4.de
* mail.sys4.de
* mail.sys4.de
* mail.sys4.de
* mail.sys4.de
* mail.sys4.de
* mail.sys4.de
* mail.sys4.de
* mail.sys4.de
* mail.sys4.de
* mail.sys4.de
* mail.sys4.de
* mail.sys4.de
* mail.sys4.de