Network error inside container in rootless mode

[kogeletey]

I'm run command and getting the following output

 nerdctl run -it --rm -p 9090:80 --debug-full alpine:edge apk update
DEBU[0000] stateDir: /run/user/1000/containerd-rootless
DEBU[0000] rootless parent main: executing "/usr/bin/nsenter" with [-r/ -w/home/user --preserve-credentials -m -n -U -t 68610 -F nerdctl run -it --rm -p 9090:80 --debug-full alpine:edge apk update]
DEBU[0000] verifying process skipped
DEBU[0000] generated log driver: binary:///usr/bin/nerdctl?_NERDCTL_INTERNAL_LOGGING=%2Fhome%2Fuser%2F.local%2Fshare%2Fnerdctl%2F1935db59
DEBU[0000] remote introspection plugin filters           filters="[type==io.containerd.snapshotter.v1, id==overlayfs]"
fetch https://dl-cdn.alpinelinux.org/alpine/edge/main/x86_64/APKINDEX.tar.gz
WARNING: updating and opening https://dl-cdn.alpinelinux.org/alpine/edge/main: temporary error (try again later)
fetch https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz
WARNING: updating and opening https://dl-cdn.alpinelinux.org/alpine/edge/community: temporary error (try again later)
4 unavailable, 0 stale; 15 distinct packages available

What is done in this case?

[AkihiroSuda]

• Does it work with --dns X.X.X.X ?
• What's your host OS?

[kogeletey]

Thanks, through dns really earned. If you still tell me what this can be connected with, at least approximately, for the same reason dig does not work - I will be grateful.