WWW.RTSAK.COM - 2y.idv.tw

Search for IP or hostnames:

2y.idv.tw checked at 2025-10-28T02:21:54.286Z 1565ms 69/69/69 100% R:25

`2y.idv.tw`

NS	`dns1.2y.idv.tw`
		A	140.114.88.227^{🇹🇼 NTHU-TW}
			PTR	`kitty.cs.nthu.edu.tw`
NS	`dns.2y.idv.tw`
		A	2001:b030:7021::1 ^{🇹🇼 HiNet}
			PTR	`2001-b030-7021-0000-0000-0000-0000-0001.hinet-ip6.hinet.net`
		A	125.227.29.232^{🇹🇼 HiNet}
			PTR	`2y.cc`
MX	`kitty.2y.idv.tw`
		A	2001:288:e001:88:ffff::1 ^{🇹🇼 ERX-TANET-ASN1}
			PTR	`kitty.cs.nthu.edu.tw`
		A	140.114.88.227^{🇹🇼 NTHU-TW}
			PTR	`kitty.cs.nthu.edu.tw`
A	140.114.88.227^{🇹🇼 NTHU-TW}
		PTR	`kitty.cs.nthu.edu.tw`

`idv.tw`

	NS	`anytld.apnic.net`
	NS	`h.dns.tw`
	NS	`a.twnic.net.tw`
	NS	`b.twnic.net.tw`
	NS	`c.twnic.net.tw`
	NS	`d.twnic.net.tw`
	NS	`e.twnic.net.tw`
	NS	`f.twnic.net.tw`
	NS	`g.twnic.net.tw`
	NS	`h.twnic.net.tw`

rank #3643 globally
rank #3 in the tld
PASS

Up

home.2y.idv.tw

dns1.2y.idv.tw

purin.2y.idv.tw

dns.2y.idv.tw

kitty.2y.idv.tw

Starts with same word

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Starts similarily

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AI analysis

2y.idv.tw is a parent of home.2y.idv.tw, dns1.2y.idv.tw, purin.2y.idv.tw, dns.2y.idv.tw and kitty.2y.idv.tw.

2y.idv.tw resolves to one IP number: 140.114.88.227.

other host names including kitty.2y.cc, kitty.2y.idv.tw, kitty.cs.nthu.edu.tw, dns1.2y.cc and dns1.2y.idv.tw share IP numbers with 2y.idv.tw.

2y.idv.tw is delegated to two name servers dns1.2y.idv.tw and dns.2y.idv.tw.

Two IP numbers for a host: dns.2y.idv.tw points to 2001:b030:7021::1 and 125.227.29.232.

One IP number for a host: dns1.2y.idv.tw points to 140.114.88.227.

2y.idv.tw is handled by a single mail server, kitty.2y.idv.tw.

2y.idv.tw shares the same mail server setup as other domains, for instance kitty.2y.idv.tw.

kitty.2y.idv.tw resolves to two IP numbers: 2001:288:e001:88:ffff::1 and 140.114.88.227.

dbq