Programmer Humor

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Some Valentine's Love (lemmy.world)

submitted 9 months ago by [email protected] to c/[email protected]

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[–] [email protected] 107 points 9 months ago (17 children)

Nice try CloudFlare,
but I'm still picking Quad9 any day over you:

https://www.quad9.net/

[–] litchralee 37 points 9 months ago (6 children)

Oh wow, that might be the shortest-representation IPv6 DNS server I've seen to date: 2620:fe::9

[–] p1mrx 13 points 9 months ago (2 children)

2a09:: 2a11:: and 2409:: are the shortest.

[–] litchralee 5 points 9 months ago (1 children)

Do you recommend dns.sb?

[–] p1mrx 9 points 9 months ago

I found them via IP address, so I don't know anything about the company beyond that.

[–] [email protected] 0 points 9 months ago (2 children)

That’s networks, not hosts

[–] [email protected] 7 points 9 months ago

Nah, apparently it's completely valid to end IPv6 addresses with a 0. And I haven't done much research, but it seems IPv6 really doesn't have network addresses the way IPv4 does.

Also you can ping them and they reply.

[–] [email protected] 6 points 9 months ago* (last edited 9 months ago)

You can have .0 as a host. 10.0.1.0/23 is a perfectly valid host, same with 10.0.0.255/23

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