grandkaiser

@[email protected]

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grandkaiser,

And a sensation that you’re on fire.

grandkaiser,

There’s no fight. No battle. It’s just people trying to get by day to day. “Boomers” are not a nation, they’re just another way to split up people trying to get by so one group can justify being shitty to another. Rich and powerful people are happy to promote anything that keeps us divided and conquered. Wars have leaders and strategies and clear lines drawn. The “generational war” is just rats fighting over a piece of cheese dropped by the rich and powerful looking for amusement.

grandkaiser,

Compared to a high fantasy setting, everyone is disabled. I cannot fight a dragon any more than a blind man can be magically cured of blindness.

grandkaiser,

Versimilitude is one of the most valuable, and hard to maintain, things at the table.

grandkaiser,

chmod in Windows is just as trivial

grandkaiser,

Kind of. I went on keto over the past 6 months and lost 60 lbs. I ate bacon almost every day. Keto is about maintaining ketosis by keeping carbs to a minimum (no fruit, no starches like rice and potatoes, no sugars, no bread, etc). You can eat as much no-carb food as you want. You lose a lot of weight.

grandkaiser,

You know what damages your heart more than keto? Being fat.

grandkaiser,

instructions unclear, Turkish gyro still gave me heartburn (but it was worth it)

grandkaiser,

Doesn’t sound like alt history. Sounds like a joke. Two totally different eras.

grandkaiser, (edited )

I use both Linux and Windows (Linux professionally, windows personally)

Got a buddy of mine that will wax on for hours about how windows is pointless and should have been replaced by Linux years ago. I’ll then go “Cool, so uh, did that game download yet? Lets play!” Then start up the game. Four hours later and he’s still trying to get the sound to work or make the graphics display while continuing his rant on how user friendly Linux is.

Like, Linux is great and all, but fuck me, it’s not user friendly.

grandkaiser,

Encrypted VPN between each side. IPSEC over GRE using 1024-bit AES encryption is more than enough.

Honestly though, if someones cracking IPSEC with any encryption against a random person then that’s already leagues more than any script kiddie is capable of and professional hackers don’t have the motive.

grandkaiser, (edited )

DNS engineer here, got two corrections to make if you care:

the owner of Twitter.com couldn’t really do shit about you owning it.

That’s not entirely true. .sucks is walking an extremely fine line and if they ever grow big enough and piss off enough companies, they will be shut down. Larry Strickling, head of the National Telecommunications and Information Administration has spoken on multiple occasions about his concerns about gTLD (what people are calling “novelty” TLD’s) abuse to redirect users incorrectly (either for parody or for malicious purpose) Source. ICANN absolutely will crack down if they think a gTLD is acting rogue as they would be afraid of the NTIA cracking down on them. Passing the gTLD rules was already very contentious for many reasons. Defensive domain list expansion being one of the biggest.

There’s the other obvious issue that if you’re making a site like “twitter.sucks” you will have to be very careful not to infringe on their copy rights for things like their logo, etc. Especially if the basis of the site is to mock the .com version of the same.

Surprisingly, no. Copyright infringement doesn’t apply to parody. Unless twitter.sucks is a fully functional site that draws in revenue (and not just from the humor, but from actually having a directly competing product), then it’s mostly safe from a copyright claim.

grandkaiser,

With few exceptions, this is where the buck stops with the internet. If ICANN doesn’t recognize you, “the world” can’t associate your IP address to a domain name. Some “alt dns root zones” exist, but they’re either rogue states, bad actors, or even in one case, a crypto grift.

grandkaiser,

Instead of guessing, you could just… Google it. It’s about making harmful content unavailable to minors. I’m all for Internet freedom, but something makes me uncomfortable about protesting against protecting children from porn. It’s probably something to do with me seeing porn when I was young and it fucking me up for a long time.

grandkaiser,

Most decent ad blockers already don’t load ads

grandkaiser,

11 years. Had to use an extension to manually block Reddit to stop myself from automatically going to Reddit for the first two months.

grandkaiser,

Except WTF is the next size up or down from 15/64??!!!

There’s lots of great reasons to switch to metric. Inability to do basic fractions isn’t one of them…

For the record, it would be 16/64, or, 1/4

grandkaiser,

Is that not what the title says? Like, i’m new to Lemmy so maybe i’m confused? Didn’t OP write “He got no money from it :(” in the title?

grandkaiser,

Hi, professional DNS engineer here! if anyone has any questions about the inner workings of DNS or top level domains, ask away! (THIS IS MY MOMENT)

grandkaiser,

Because it’s the least-likely position to be staffed by a company. It’s the “least important” person to have… until it breaks. Often a company relies on routing-switching engineers to do DNS instead of hiring a dedicated DDI engineer (DNS, DHCP, IPAM). It saves money in the short term, but when shit hits the fan… no one knows how to fix it because DNS is really easy until it’s not. DNS is super simple at a basic level. But it goes way deeper than most people realize.

grandkaiser,

So here’s the thing about TLD’s, ownership of them is determined by IANA (Internet Assigned Numbers Authority). They’re basically my career’s gods. If they tell me to jump, I ask “how high”. They control the DNS root zone. Effectively, that’s the actual top-level of ALL domains. If they decide to remove a TLD or reassign it, all you can do is lodge a complaint straight to their shredder. They’re owned and operated by ICANN, a non-profit organization.

Back in 2013, Mali allowed a private Netherlands company to “manage” (rent) their TLD, .ML Recently, that company (Freenom) got sued by Meta. Even though I don’t really like Meta, as a network engineer, I don’t like Freenom even more. They turn a blind eye to bad actors on the internet, refuse to investigate hackers/scammers/DDOSers, and generally refuse to play ball. They are a huge pain in the ass. Due to the lawsuit, IANA reassigned ML to Mali since they asked for it. At the end of the day you “cant” sell a country-level TLD. Mali was renting it to Freenom under the table. This happens a lot and IANA usually just looks the other way. .io for example is the freakin’ Indian Ocean.

So yeah, Mali didn’t “snatch” it. They just asked IANA to reassign it and there isn’t shit Freenom can do about it since they never “really” owned it in the first place.

grandkaiser,

Ah, thanks for the info! I have no idea how Lemmy stuff works. I only became aware of Lemmy last month.

grandkaiser,

Also, if you’re genuinely interested in this field, first you should enter the world of enterprise network engineering. Get Security +, CCNA, and PCNSA. With those certs in hand (and knowledge in your brain), apply to jobs as a network support engineer. Do the work for a few years. Learn BIND. Learn Infoblox. Focus on learning DHCP and subnetting. Learn DNSSEC & IPv6. Experiment with a Pi Hole. Set up a home lab. Apply to jobs with DNS. Start living the good life. This takes about 10 years if you learn fast and are good at interviews.

grandkaiser,

Btw, .com is owned by the US Department of COMmerce. .org is owned by a non-profit organization called “Public Internet Registry”

grandkaiser,

To answer your other question: most likely, www.cakefarts.com is now accessible from cakefarts.com for one of three reasons:

  1. Your web browser automatically checks the A record “www” if “cakefarts.com” doesn’t have an A record. A records are the records in a DNS server that says "this domain goes here"
  2. The site cakefarts.com put their website on cakefarts.com and placed a CNAME record called “www” that points to cakefarts.com
  3. cakefarts.com has an APEX record that points to www.cakefarts.com

For the ‘record’, www.cakefarts.comlly common record name. There’s nothing special about it. You could have dudebro.cakefarts.com or www.cakefarts.com.com. It’s up to the domain owner.

grandkaiser,

It’s a little stronger than that. The country gets the final say on where the root zones point to when it comes to their assigned country code. Many countries employ private organizations to handle their TLD. They aren’t supposed to be paid for that though. (But it 1000% happens under the table)

grandkaiser,
  1. Yes. Unless there’s some kind of crazy domain-level hi-jinks involved with Lemmy (I am not versed in Lemmy), pointing directly to the IP will work if you bypass it by spoofing your DNS (Hosts file, for example).
  2. I don’t know how Lemmy federation works, sorry :(
  3. See #2

Sorry that I couldn’t answer more of your questions.

grandkaiser,

Friday I was doing a zone transfer! What are the odds?

A zone transfer is like moving houses, except for an authoritative zone.

In DNS, we have what’s called an authoritative zone. That means the device hosting the “resource records” (all the data that DNS passes around) is the “ultimate” answer. I.e, it’s not cached data. It’s not a hosts file. It’s not a recursive answer. It’s the real deal.

When you want to move the authoritative zone to another server, you do a “zone transfer” that means the new server will copy all the resource records over TCP from current authoritative zone. The reason you may want to do this instead of manually hand-jamming it is that many large organizations have, sometimes, hundreds of resource records (last month I coordinated a zone transfer that was over 1000 records!).

grandkaiser,

Companies don’t/can’t sell TLD’s. Only IANA can decide those. When the internet first started, .org, .net, .com etc. were handed out to non-profit organizations and the costs were purely to keep the servers running. Eventually though, when IANA decided to hand out country codes like .io (Indian Ocean), .cat (Catalonia) or .tv (Tuvalu), those countries rent their “desirable” names to private organizations that sell domain registrations for lots of money. In 2013, IANA decided to enact the gTLD auctions to help raise more money. Basically, if you wanted to (and had a lot of money & DNS engineers on staff), you could register any TLD you want provided you were willing to make a large donation to IANA. If someone else wanted it, they had to go into an action war over it. That’s how we ended up with things like .party or .sport or .world cough Now-a-days, if you want a TLD, you’d have to convince IANA to give you one… But good luck with that. They won’t give you one unless you’re some major corporation that can actually handle it. They also just don’t give them out. Usually it’s only when they really feel like more TLD’s are needed. It’s a very serious responsibility and mismanagement could accidentally DDOS a DNS root zone & impact the internet.

grandkaiser,

If you initiate a zone transfer, you can now claim to be authoritative for a zone. That means you can be a ‘bad actor’ DNS server that serves fake records. In practice, this means that you can redirect people to an attack site.

Let’s say you’re Joe the Random Internet User and you want to go to lemmy.world This is what happens in a non-attack (we’re skipping caching & non-authoritative answers for brevity):

  1. You type “lemmy.world” into your browser
  2. Your computer initiates a stub resolution for lemmy.world. (the trailing dot here isn’t a period. It’s the “true” FQDN)
  3. Computer looks at hosts file and doesn’t see anything
  4. DNS packets are sent to your configured DNS server. If you don’t have one configured, DHCP already configured it for you
  5. Your DNS server performs a recursive search for world by asking the root zone where the “world” Name Serer is
  6. root zone resolves world as:

world. 3600 IN NS v0n0.nic.world.

world. 3600 IN NS v0n1.nic.world.

world. 3600 IN NS v0n2.nic.world.

world. 3600 IN NS v0n3.nic.world.

world. 3600 IN NS v2n0.nic.world.

world. 3600 IN NS v2n1.nic.world.

  1. Your DNS server reaches out to one of those Name Server’s (That’s what the NS record is for) and asks it where “lemmy” is
  2. world Name Server responds with:

lemmy.world. 300 IN A 172.67.218.212

lemmy.world. 300 IN A 104.21.53.208

  1. Your DNS server contacts your computer and serves it those IP addresses. (A record’s are domain name to IP Address)

Now lets say there’s a DNS spoof attack:

  1. Before the “world” server can get back to your DNS server, the hackers server interjects with it’s own authoritative claim that lemmy is here:

lemmy.world. 300 IN A [attack site IP]

  1. Your DNS server contacts your computer and serves it that IP address. Your computer then contacts the attack site and you get a virus.
grandkaiser,

Well, it’s not just a money issue. There’s also the “are you knowledgeable, responsible, and have DNS engineers on staff” problem. If you own your own TLD, it means you can talk directly to the root zone. You could theoretically DDOS the root zone servers and cause them to crash. They would, of course, just revoke your TLD permanently & it wouldn’t really cause any noticeable disruption to the rest of the internet. You could also allow attack domains or shady websites. Maybe it could be used to pretend to be another site. Imagine owning “.conn” that would be a premium attack site TLD because it looks like “com”. There’s lots of other issues too.

grandkaiser,

They don’t know unless the DNS server tells them. For example, a very popular webhost Akamai uses a complex DNS + web hosting suite (DNS edgesuit to be exact) to send that type of data to the web servers. It can also allow for many many other features.

grandkaiser,

Nah. In the military, you aren’t “men and women” you are “soldiers” (or sailors, Marines, or airmen). If you are referring specifically to a specific gender such as a “female” soldier, then that’s what you call them.

No one says “women soldiers” except maybe a civilian.

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