DANE Validation

Host / Domain:mail.tutanota.de
Last checked:2019-12-11 02:41:46 UTC
Secure (DNSSEC):No
SMTP (25)
TLSA present:No
Server certificate:
tutanota.com
DNS:tutanota.com
DNS:app.tutanota.com
DNS:app.tutanota.de
more...
DNS:keemail.me
DNS:mail.tutanota.com
DNS:mail.tutanota.de
DNS:tuta.io
DNS:tutamail.com
DNS:tutanota.de
DNS:tutao.de
DNS:www.tutanota.com
DNS:www.tutanota.de
Certificate valid:No
Certificate Authorities:
Sectigo RSA Domain Validation Secure Server CA
USERTrust RSA Certification Authority
AddTrust External CA Root
AddTrust External CA Root
Well-known root CA:Unknown