DANE Validation

Host / Domain:mail.sys4.de
Last checked:2022-10-03 18:50:35 UTC
Secure (DNSSEC):Yes
SMTP (25)
TLSA present:Yes
TLSA valid:Yes
Validated
DANE-EE  Domain-issued certificate
SPKI  SubjectPublicKeyInfo
SHA2-256  256 bit hash by SHA2
236831AEEAB41E7BD10DC14320600B more...
245C791B338121383D5A2916F7EF97B49B
Server certificate:
mail.sys4.de
DNS:mail.sys4.de
DNS:mx1.sys4.de
DNS:webmail.sys4.de
more...
Certificate valid:Yes
Certificate Authorities:
R3
ISRG Root X1
Well-known root CA:Yes