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DNS
DNS lookup
Query A, AAAA, MX, TXT, CNAME, NS, SOA, CAA, SRV and PTR records through a validating public resolver.
gmail.com MX
3 ms · 1.1.1.1 (Cloudflare)5 gmail-smtp-in.l.google.com
40 alt4.gmail-smtp-in.l.google.com
10 alt1.gmail-smtp-in.l.google.com
30 alt3.gmail-smtp-in.l.google.com
20 alt2.gmail-smtp-in.l.google.com