Query for: protonmail.com., type MX

Mail exchanger: mailsec.protonmail.ch. (preference 10)

Mail exchanger: mail.protonmail.ch. (preference 5)

TTL: 1200

• Resolver queried: 127.0.0.1
• Query done at: 2021-12-17 18:35:09Z
• Query duration: 0:00:00.120194
• DNS Looking Glass 2021070601, DNSpython version 2.1.0, Python version CPython 3.9.9 on Linux