3 ms·
> set qu=mx > gmail.com. Server: 10.1.1.1 Address: 10.1.1.1#53 Non-authoritative answer: gmail.com mail exchanger = 20 alt2.gmail-smtp-in.l.google.com. gmail.
by s800 6y ago
> set qu=mx
> gmail.com.
Server: 10.1.1.1
Address: 10.1.1.1#53
Non-authoritative answer:
gmail.com mail exchanger = 20 alt2.gmail-smtp-in.l.google.com.
gmail.com mail exchanger = 5 gmail-smtp-in.l.google.com.
gmail.com mail exchanger = 40 alt4.gmail-smtp-in.l.google.com.
gmail.com mail exchanger = 10 alt1.gmail-smtp-in.l.google.com.
gmail.com mail exchanger = 30 alt3.gmail-smtp-in.l.google.com.
Authoritative answers can be found from:
> set qu=aaaa
> gmail-smtp-in.l.google.com.
Server: 10.1.1.1
Address: 10.1.1.1#53
Non-authoritative answer:
gmail-smtp-in.l.google.com has AAAA address 2607:f8b0:4001:c05::1a
- mlyle 6y agoSure, but it has A records too.
- stonesweep 6y agoI wake up and see the HackerNews downvote train has hit myself and you, when what you said is 100% correct; gmail-smtp-in.l.google.com is both IPv4 and IPv6. The network I'm on right now (VPN to work) cannot service IPv6 and I cannot connect to the IPv6 IP for that MX host, but I can easily connect to the IPv4 endpoint.