Status:
Name: dnscheck.co
Type: MX
Preference: 20
Exchange: mailsec.protonmail.ch
Creation: October 14, 2015 22:50 GMT
Last update: August 13, 2021 20:39 GMT
Last check: July 02, 2022 10:45 GMT
Example zone file entry:
dnscheck.co. MX 20 mailsec.protonmail.ch.
DNS record history