DANE Validation

Host / Domain:posteo.de
Last checked:2022-01-27 19:37:35 UTC
Secure (DNSSEC):Yes
SMTP (25)
TLSA present:Yes
TLSA valid:Yes
Not valid
DANE-EE  Domain-issued certificate
SPKI  SubjectPublicKeyInfo
SHA2-256  256 bit hash by SHA2
AA6EFD9BE2A8109A9A6F80A727414E more...
C03E5EDC974FB0697477E86D1C526B53FE
Validated
DANE-EE  Domain-issued certificate
SPKI  SubjectPublicKeyInfo
SHA2-256  256 bit hash by SHA2
1DFCEAC3DE045D9A80FE085D1BAFD7 more...
8D0482C8AA33CA3A556FECB5B9E9B7CD33
Not valid
DANE-EE  Domain-issued certificate
SPKI  SubjectPublicKeyInfo
SHA2-256  256 bit hash by SHA2
604016DF5069274948AA519AC9236B more...
70FCF1B455867C97AB856022C8AFFCC6EA
Server certificate:
posteo.de
DNS:posteo.de
DNS:www.posteo.de
DNS:lists.posteo.de
more...
DNS:autoconfig.posteo.de
DNS:mta-sts.posteo.de
Certificate valid:Yes
Certificate Authorities:
GeoTrust EV RSA CA 2018
DigiCert High Assurance EV Root CA
Well-known root CA:Yes