files.colorado.edu doesn't exist.

This name doesn't exist in DNS (NXDOMAIN).

files.colorado.edu Doesn't exist

A (IPv4)	name doesn't exist
AAAA (IPv6)	name doesn't exist

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

IPv6 measurement: files.colorado.edu
Measured 2026-11-03 03:37:17 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    name doesn't exist
AAAA (IPv6): name doesn't exist
DNS answers via DNS-over-HTTPS (Cloudflare/Google). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/br21MIWDkS

Permanent link: aaaa.bot/r/br21MIWDkS · How we measure

Checked 2026-11-03 03:37:17 UTC. Full DNS report: dns.pizza/domain/files.colorado.edu · Age, certificate and blocklists: how.is/files.colorado.edu · JSON: /api/v1/files.colorado.edu