One of the AAAA records for rsync.us.gentoo.org points to a bad server. Specifically, it appears that rsync24.us.gentoo.org changed from 2001:48a8:0:8:0:3:0:232 to 2001:48a8:0:8:0:3:0:233 but the AAAA record for rsync.us.gentoo.org was not updated to match. ##rsync.us.gentoo.org ;; QUESTION SECTION: ;rsync.us.gentoo.org. IN AAAA ;; ANSWER SECTION: rsync.us.gentoo.org. 14237 IN AAAA 2001:48a8:0:8:0:3:0:232 rsync.us.gentoo.org. 14237 IN AAAA 2001:5d8:11::13 rsync.us.gentoo.org. 14237 IN AAAA 2607:f128:1:3::2 ##rsync24.us.gentoo.org ;; QUESTION SECTION: ;rsync24.us.gentoo.org. IN AAAA ;; ANSWER SECTION: rsync24.us.gentoo.org. 86215 IN AAAA 2001:48a8:0:8:0:3:0:233
Fixed now, thanks.