update readme

README.md

@@ -177,10 +177,6 @@ Better for infrastructure administration and includes original data binaries.
 ### [Yggdrasil](https://github.com/yggdrasil-network)
 
 * `http://[201:23b4:991a:634d:8359:4521:5576:15b7]/yo/` - IPv6 `0200::/7` addresses only | [index](http://[201:23b4:991a:634d:8359:4521:5576:15b7]/yo/index.sql)
-
-### [Alfis DNS](https://github.com/Revertron/Alfis)
-
-* `http://yo.ygg` - `.ygg` domain zone search only | [index](http://yo.ygg/index.sql)
-* `http://ygg.yo.index` - alias of `http://yo.ygg` | [index](http://ygg.yo.index/index.sql)
-
-_*`*.yo.index` reserved for domain-oriented instances e.g. `.btn`, `.conf`, `.mirror` - feel free to request the address_
+  * `http://yo.ygg`
+  * `http://yo.ygg.at`
+  * `http://ygg.yo.index`