DANE Validation

Host / Domain:posteo.de
Last checked:2024-03-28 16:42:53 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
A321E2AA0B70D81B6FEF08E7180C08 more...
BE7E4CE92D6602DF5BF6D3D6D617BF54E0
Validated
DANE-EE  Domain-issued certificate
SPKI  SubjectPublicKeyInfo
SHA2-256  256 bit hash by SHA2
6FA18B98B9121961E5BF330B334BCD more...
5C4EA64D6DBA4A66CE1F9DCC13C8D57E8D
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
DNS:api.posteo.de
DNS:cdn.posteo.de
DNS:autodiscover.posteo.de
Certificate valid:Yes
Certificate Authorities:
GeoTrust EV RSA CA G2
DigiCert Global Root G2
Well-known root CA:Yes