this post was submitted on 30 Dec 2023
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241
Is DNS Bloat too? (lemmy.sdf.org)
submitted 8 months ago by [email protected] to c/[email protected]
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[–] [email protected] 207 points 8 months ago (4 children)

If you can't remember the IP address of every site you'd like to visit, you don't deserve the internet.

[–] CaptDust 118 points 8 months ago* (last edited 8 months ago) (2 children)

Pro tip, You don't have to remember it. I have all my favorite IPs in a nice address book, keep it in my drawer next to my passwords

[–] [email protected] 41 points 8 months ago (1 children)

My DNS Rolodex is beside my slide rule and abacus.

[–] [email protected] 2 points 8 months ago

Ah yes. BIND v1.

[–] [email protected] 8 points 8 months ago

My company actually used a whiteboard instead of a DNS for our internal network. We used it as a temp solution during setup, then 5 years later it was still in use. It worked quite well.

[–] [email protected] 85 points 8 months ago (3 children)

Oh, you like the internet? Name every IP address!

[–] [email protected] 69 points 8 months ago (1 children)

0.0.0.0/0

Don't even get me started with IPv6!

[–] [email protected] 16 points 8 months ago

::/0 ?

[–] [email protected] 64 points 8 months ago* (last edited 8 months ago) (3 children)

I know this one! All credit goes to [email protected]

"^\s*((([0-9A-Fa-f]{1,4}:){7}([0-9A-Fa-f]{1,4}|:))|(([0-9A-Fa-f]{1,4}:){6}(:[0-9A-Fa-f]{1,4}|((25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9]?[0-9])(\.(25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9]?[0-9])){3})|:))|(([0-9A-Fa-f]{1,4}:){5}(((:[0-9A-Fa-f]{1,4}){1,2})|:((25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9]?[0-9])(\.(25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9]?[0-9])){3})|:))|(([0-9A-Fa-f]{1,4}:){4}(((:[0-9A-Fa-f]{1,4}){1,3})|((:[0-9A-Fa-f]{1,4})?:((25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9]?[0-9])(\.(25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9]?[0-9])){3}))|:))|(([0-9A-Fa-f]{1,4}:){3}(((:[0-9A-Fa-f]{1,4}){1,4})|((:[0-9A-Fa-f]{1,4}){0,2}:((25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9]?[0-9])(\.(25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9]?[0-9])){3}))|:))|(([0-9A-Fa-f]{1,4}:){2}(((:[0-9A-Fa-f]{1,4}){1,5})|((:[0-9A-Fa-f]{1,4}){0,3}:((25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9]?[0-9])(\.(25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9]?[0-9])){3}))|:))|(([0-9A-Fa-f]{1,4}:){1}(((:[0-9A-Fa-f]{1,4}){1,6})|((:[0-9A-Fa-f]{1,4}){0,4}:((25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9]?[0-9])(\.(25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9]?[0-9])){3}))|:))|(:(((:[0-9A-Fa-f]{1,4}){1,7})|((:[0-9A-Fa-f]{1,4}){0,5}:((25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9]?[0-9])(\.(25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9]?[0-9])){3}))|:)))(%.+)?\s*$"
[–] [email protected] 63 points 8 months ago (2 children)

That is a forkbomb and you can't convince me otherwise

[–] [email protected] 20 points 8 months ago

i dare you to run it

[–] [email protected] 2 points 8 months ago

I can't say it isn't a fork bomb, but it does happen to match IPv6 address with regex.

https://regexr.com/7prgg

[–] [email protected] 12 points 8 months ago (1 children)

Ah, yes.

[–] [email protected] 6 points 8 months ago (1 children)

Thanks for the heads up, let me know if it’s fixed now.

[–] [email protected] 1 points 8 months ago

Looks fine 👍

[–] [email protected] 1 points 8 months ago

GPT4 was able to explain that

[–] [email protected] 23 points 8 months ago

127.0.0.1

[–] [email protected] 12 points 8 months ago (1 children)

Unironically, I used to remember 3.
2 for servers with internet radios and 1 for google. But I forgot. Except 149.13.0.82.

[–] [email protected] 6 points 8 months ago (1 children)

I remember 1 of the Google dns ones, only because when trouble shooting network issues it is my go to ip to ping so I know the instant I am connected again.

[–] [email protected] 8 points 8 months ago

Oh, I forgot about DNS servers. Then I remember:
8.8.8.8 - Google
9.9.9.9 - Quad9
1.1.1.1 and 1.0.0.1 - Regular Cloudflare
1.1.1.2 and 1.0.0.2 - Cloudflare "Malware blocking"
1.1.1.3 and 1.0.0.3 - Cloudflare "Malware and adult content blocking"
45.90.30.180 and 45.90.28.180 - NextDNS

And I think 2960:fe::fe is also Quad9, but I'll have to check. Nope, it's 2620:fe::fe. So just the ones above.

[–] [email protected] 5 points 8 months ago

Always have a few paperstickers with My favourite webpages.