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A comment on Engineer distributes resume via IPv6 traceroute. Parent comment

Re:Engineer distributes resume via IPv6 traceroute by yyyk on Friday August 26, 2022 @06:27PM (#32613453)
>If you had a block of 20 IPv4 addresses, I don't see anything stopping you from doing the exact same thing.

A block isn't necessary at all, even on IPv4. Traceroute can easily show internal address or just be lied to. Just recently we've seen a different example of this on HN:

https://news.ycombinator.com/item?id=32566730

[ Parent | on HN ]
Re:Engineer distributes resume via IPv6 traceroute by stonekyx on Friday August 26, 2022 @10:35PM (#32615061)
IP addresses can be lied about, but reverse DNS still needs your ownership of those IP addresses if I understand it correctly. One would need the provider of those IP addresses to setup PTR records for them.
[ Parent | on HN ]
Re:Engineer distributes resume via IPv6 traceroute by yyyk on Friday August 26, 2022 @10:41PM (#32615101)
You're right. I didn't consider we don't control the other side's DNS server.
[ Parent | on HN ]