DNSWHOIS.INFO - 116.221.in-addr.arpa

Search for IP or hostnames:

116.221.in-addr.arpa checked at 2025-09-06T21:12:01.787Z 603ms 83/83/83 100% R:30

`116.221.in-addr.arpa`

NS	`a.dns.jp`
		A	2001:dc4::1 ^{🇯🇵 A-DNS-JP}
			PTR	`a.dns.jp`
		A	203.119.1.1^{🇯🇵 A-DNS-JP}
			PTR	`a.dns.jp`
NS	`b.dns.jp`
		A	2001:dc2::1 ^{🇯🇵 JPNIC}
			PTR	`b.dns.jp`
		A	202.12.30.131^{🇯🇵 JPNIC}
			PTR	`ns0.nic.ad.jp`
NS	`d.dns.jp`
		A	2001:240::53 ^{🇯🇵 Internet Initiative Japan}
			PTR	`d.dns.jp`
		A	210.138.175.244^{🇯🇵 Internet Initiative Japan}
			PTR	`d.dns.jp`
NS	`e.dns.jp`
		A	2001:200:c000::35 ^{🇯🇵 E-DNS-JP}
		A	192.50.43.53^{🇯🇵 E-DNS-JP}
			PTR	`e.dns.jp`
NS	`f.dns.jp`
		A	2001:2f8:0:100::153 ^{🇯🇵 National Institute of Informatics}
			PTR	`dnssec02.sinet.ad.jp`
		A	150.100.6.8^{🇯🇵 National Institute of Informatics}
			PTR	`f.dns.jp`
NS	`g.dns.jp`
		A	203.119.40.1^{🇯🇵 G-DNS-JP}
			PTR	`g.dns.jp`

`221.in-addr.arpa`

	NS	`ns1.apnic.net`
	NS	`ns2.apnic.net`
	NS	`rirns.arin.net`
	NS	`ns3.lacnic.net`
	NS	`apnic.authdns.ripe.net`

Up
`252.116.221.in-addr.arpa`
`82.116.221.in-addr.arpa`
`208.116.221.in-addr.arpa`
`122.116.221.in-addr.arpa`
`67.116.221.in-addr.arpa`
`39.116.221.in-addr.arpa`
`6.116.221.in-addr.arpa`
`1.116.221.in-addr.arpa`
`4.116.221.in-addr.arpa`
`170.116.221.in-addr.arpa`
`62.116.221.in-addr.arpa`
`77.116.221.in-addr.arpa`
`57.116.221.in-addr.arpa`
`83.116.221.in-addr.arpa`
`90.116.221.in-addr.arpa`
`239.116.221.in-addr.arpa`
`87.116.221.in-addr.arpa`
`73.116.221.in-addr.arpa`

Starts with same word
`116.es`
`116.com.cn`
`116.ma`
`116.eu`
`116.s3.amazonaws.com`
`116.tel`
`116.app`
`116.com`
`116.at`
`116.be`
`116.io`
`116.se`
`116.nl`
`116.de`
`116.ch`
`116.ph`
`116.by`
`116.org`
`116.net`
`116.githubusercontent.com`
`116.run`
`116.jp`
`116.lt`
`116.tv`
`116.ink`
`116.ru`
`116.cm`
`116.it`
`116.in-addr.arpa`
`116.us`
`116.fr`
`116.cz`
`116.supply`
`116.pl`
`116.dk`
`116.city`

Starts similarily
`116.tel`
`161.ca`
`116.app`
`161.cn`
`116.com`
`116.at`
`161.me`
`611.us`
`611.jp`
`161.kz`
`611.ru`
`116.be`
`161.com`
`116.io`
`161.es`
`161.biz`
`116.se`
`161.in`
`116.nl`
`116.de`
`161.de`
`161.info`
`161.us`
`161.archi`
`116.ch`
`116.ph`
`161.ink`
`161.org.il`
`116.by`
`116.org`
`116.net`
`161.nl`
`161.in-addr.arpa`
`611.nl`
`116.githubusercontent.com`
`611.co.uk`
`161.se`
`161.design`
`611.email`
`116.run`
`161.tv`
`116.jp`
`161.fr`
`116.lt`
`611.ink`
`161.com.cn`
`116.tv`
`611.ch`
`611.in`
`116.ink`
`116.ru`
`161.cz`
`611.ir`
`611.to`
`611.cc`
`611.info`
`116.cm`
`116.it`
`116.in-addr.arpa`
`161.ch`
`161.net`
`116.us`
`611.eu`
`611.com`
`161.fm`
`161.tel`
`161.be`
`116.fr`
`116.cz`
`116.supply`
`116.pl`
`116.dk`
`161.it`
`161.ru`
`161.co`
`116.city`
`161.eu`
`161.com.tw`
`161.sh`
`161.org`
`611.ca`
`611.be`
`116.es`
`116.com.cn`
`116.ma`
`116.eu`
`116.s3.amazonaws.com`

AI analysis

Host names 252.116.221.in-addr.arpa, 82.116.221.in-addr.arpa, 208.116.221.in-addr.arpa, 122.116.221.in-addr.arpa, 67.116.221.in-addr.arpa and a few others have 116.221.in-addr.arpa as their parent.

The delegation of 116.221.in-addr.arpa is to six name servers, namely a.dns.jp, b.dns.jp, d.dns.jp, e.dns.jp, f.dns.jp, and g.dns.jp.

For instance, the name servers of 116.221.in-addr.arpa at least partially share with other domains such as 251.202.in-addr.arpa, 110.218.in-addr.arpa, 221.218.in-addr.arpa, 168.210.in-addr.arpa, and 201.61.in-addr.arpa.

The name servers c.dns.jp and h.dns.jp are commonly used in conjunction with these name servers.

a.dns.jp, b.dns.jp, d.dns.jp, e.dns.jp, f.dns.jp, and g.dns.jp each point to specific IP addresses. a.dns.jp points to 2001:dc4::1 and 203.119.1.1, b.dns.jp points to 2001:dc2::1 and 202.12.30.131, d.dns.jp points to 2001:240::53 and 210.138.175.244, e.dns.jp points to 2001:200:c000::35 and 192.50.43.53, f.dns.jp points to 2001:2f8:0:100::153 and 150.100.6.8, and g.dns.jp points to 203.119.40.1.

dbq