Wrong IPv6 in cache
Sometimes Firefox is having a wrong IPv6 in cache. Using the extension SixOrNot, I can see for rss.forumanalogue.fr the following IPv6 2001:41d0:fecf:8900:216:3eff:fe65:97bc, with the note "Cache". However, this IP corresponds to toot.forumanalogue.fr and the actual IPv6 for rss.forumanalogue.fr is 2001:41d0:fecf:8900:216:3eff:fef1:20a2. In order to temporary fix the issue, I perform a dig and it solves the issue for a while.
It is a rather new issue (few weeks).
What is going on?
All Replies (3)
A check with the DSN Lookup tool (about:networking#dnslookuptool) confirms the IPs you posted although only the IPv6 differs (they have the same IPv4), so that might have caused it.
- rss.forumanalogue.fr: 188.8.131.52 2001:41d0:fecf:8900:216:3eff:fef1:20a2
- toot.forumanalogue.fr : 184.108.40.206 2001:41d0:fecf:8900:216:3eff:fe65:97bc
It is possible that the SixOrNot extension is broken or otherwise is malfunctioning and display wrong info.
Modified by cor-el