protonmail.ch SOA DNS records

SOA Start of authority

20m

Zone apex

protonmail.ch

Start of authority

ns1.protonmail.ch

[email protected]

Serial

2511171675

Refresh

20m

Retry

2m 24s

Expire

21d

Negative cache TTL

Question and response

Question

dig protonmail.ch. SOA

Answer

protonmail.ch. 1200 SOA ns1.protonmail.ch. support.protonmail.ch. 2511171675 1200 144 1814400 7200

Authority

protonmail.ch. 1200 NS ns2.protonmail.ch. protonmail.ch. 1200 NS ns3.protonmail.ch. protonmail.ch. 1200 NS ns1.protonmail.ch.

Additional

ns1.protonmail.ch. 1200 A 185.70.42.150 ns2.protonmail.ch. 1200 A 176.119.200.150 ns3.protonmail.ch. 1200 A 205.132.47.1 . 0 OPT ; payload 1232, xrcode 0, version 0, flags 0