On Thu, 2020-12-03 at 08:59 +0800, Ed Greshko wrote: > [egreshko@meimei etc]$ host no-mans-land.m247.com > Host no-mans-land.m247.com not found: 3(NXDOMAIN) > > So, what is the real IP address of that hostname? m247.com comes up with a general cloud service website, perhaps the no- mans-land prefix is a deliberate dead-end used by some things to prevent out-of-network leakages? A bit like how my DNS server is set to produce no-answer DNS lookups for things like doubleclick domain names, and other pests. It kills various snooping bugs on devices that you can't configure, like smart TVs. -- uname -rsvp Linux 3.10.0-1160.6.1.el7.x86_64 #1 SMP Tue Nov 17 13:59:11 UTC 2020 x86_64 Boilerplate: All unexpected mail to my mailbox is automatically deleted. I will only get to see the messages that are posted to the mailing list. _______________________________________________ users mailing list -- users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to users-leave@xxxxxxxxxxxxxxxxxxxxxxx Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/users@xxxxxxxxxxxxxxxxxxxxxxx
