トルコのインターネット2分で読めます
IP addresses in Türkiye, from 1990 to today
How the 16.8 million IPv4 addresses registered to Turkish organisations accumulated, when they were allocated and where IPv6 stands.
ブログ
インターネットが実際にどう動いているかを、実践的に解説します。
このテキストはまだ日本語で提供されていません。翻訳が公開されるまで英語で表示しています。
- トルコのインターネット2分で読めます
Internet providers in Türkiye, from our own data
Türk Telekom, Turkcell Superonline, Turkcell, Vodafone, Türksat, TurkNet and others: how much address space each network announces, and where IPv6 and RPKI stand.
- トラブルシューティング3分で読めます
How to read the network information of an IP address
Prefix, ASN, registration, RPKI, reverse DNS and location: what each line of an IP lookup means, and which of them are facts and which are estimates.
- プライバシーとセキュリティ2分で読めます
How to protect your IP address
What someone can really do with your IP address, what they cannot, and what actually protects you: an updated router, sensible IPv6, VPNs and encrypted DNS.
- プライバシーとセキュリティ2分で読めます
VPNs and your IP address: what changes, and what doesn't
What websites see with a VPN on, how to check that it works, typical leaks, and what a VPN doesn't protect against.
- プライバシーとセキュリティ2分で読めます
What can a website see about me?
IP address, headers, browser details and cookies: what is sent automatically, what needs your permission, and what you can limit.
- DNS2分で読めます
How does reverse DNS work?
Reverse DNS turns an IP address into a name. How the PTR record works, who controls it and why mail servers care.
- トラブルシューティング2分で読めます
Basic internet connection troubleshooting
Nothing loads, or only some sites do? A short, methodical check from your device to DNS.
- トラブルシューティング1分で読めます
What is my router's IP address? Logging in at 192.168.1.1
Which address opens your router's admin page, how to find it if it isn't 192.168.1.1, and what to do when the login page won't load.
- トラブルシューティング2分で読めます
How to troubleshoot IPv6 problems
No IPv6 address, IPv6 that exists but doesn't work, or sites that load slowly: a checklist from your device to your provider.
- ルーティング2分で読めます
What is BGP routing?
The protocol that ties networks together: prefixes, AS paths, how traffic finds its way, and why RPKI makes the internet safer.
- DNS2分で読めます
What is DNS propagation, and how long does it take?
Why a DNS change doesn't show everywhere at once, what TTL has to do with it, and how to plan a migration without downtime.