mail.cm.com has no address at all.

The name exists but has neither an A nor an AAAA record.

mail.cm.com No address

Alias of	u17769455.wl206.sendgrid.net
A (IPv4)	none
AAAA (IPv6)	none

www.mail.cm.com No address

A (IPv4)	none
AAAA (IPv6)	none

Copy the evidence — a citation-ready record of this measurement

IPv6 measurement: mail.cm.com
Measured 2026-10-31 23:16:14 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    none
AAAA (IPv6): none
www AAAA:    none
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/Q2Hj1X9y6B

Permanent link: aaaa.bot/r/Q2Hj1X9y6B · How we measure

Checked 2026-10-31 23:16:14 UTC. Full DNS report: dns.pizza/domain/mail.cm.com · JSON: /api/v1/mail.cm.com