WWW.RTSAK.COM - 87.209.73.in-addr.arpa

Search for IP or hostnames:

87.209.73.in-addr.arpa checked at 2025-10-20T14:14:54.006Z 104ms 74/74/74 100% R:11

`87.209.73.in-addr.arpa`

NS	`dns101.comcast.net`
		A	2001:558:fe23:8:69:252:250:103 ^{🇺🇸 Comcast}
			PTR	`dns101.comcast.net`
		A	69.252.250.103^{🇺🇸 Comcast}
			PTR	`dns101.comcast.net`
NS	`dns102.comcast.net`
		A	2001:558:1004:7:68:87:85:132 ^{🇺🇸 Comcast}
			PTR	`dns102.comcast.net`
		A	68.87.85.132^{🇺🇸 Comcast}
			PTR	`dns102.comcast.net`
NS	`dns103.comcast.net`
		A	2001:558:1014:c:68:87:76:228 ^{🇺🇸 Comcast}
			PTR	`dns103.comcast.net`
		A	68.87.76.228^{🇺🇸 Comcast}
			PTR	`dns103.comcast.net`
NS	`dns104.comcast.net`
		A	2001:558:100a:5:68:87:68:244 ^{🇺🇸 Comcast}
			PTR	`dns104.comcast.net`
		A	68.87.68.244^{🇺🇸 Comcast}
			PTR	`dns104.comcast.net`
NS	`dns105.comcast.net`
		A	2001:558:100e:5:68:87:72:244 ^{🇺🇸 Comcast}
			PTR	`dns105.comcast.net`
		A	68.87.72.244^{🇺🇸 Comcast}
			PTR	`dns105.comcast.net`

`209.73.in-addr.arpa`

	NS	`dns101.comcast.net`
	NS	`dns102.comcast.net`
	NS	`dns103.comcast.net`
	NS	`dns104.comcast.net`
	NS	`dns105.comcast.net`

Up

88.87.209.73.in-addr.arpa

2.87.209.73.in-addr.arpa

Starts with same word

87.re

87.org

87.hk

87.nl

87.fr

87.be

87.plus

87.world

87.org.uk

87.amsterdam

87.cn

87.su

87.ro

87.cl

87.tel

87.nu

87.lv

87.in-addr.arpa

87.ws

87.cc

87.cool

87.com

87.no

87.js.cn

87.co

87.gold

87.cz

87.si

87.do

87.eu

Starts similarily

78.my

87.fr

87.be

78.cn

78.com.cn

87.plus

78.com.ua

78.ca

78.vg

87.world

78.plus

87.org.uk

87.amsterdam

78.fm

78.fr

87.cn

87.su

78.tel

87.ro

87.cl

78.cm

87.tel

78.com

87.nu

78.cl

87.lv

78.ln.cn

78.be

87.in-addr.arpa

78.no

78.net

87.ws

87.cc

78.cz

87.cool

87.com

78.su

78.cool

87.no

87.js.cn

78.to

78.hk

78.lv

78.house

87.co

87.gold

78.ie

78.com.hk

87.cz

78.world

87.si

78.lt

78.cc

78.amsterdam

78.se

87.do

87.eu

78.ph

78.in-addr.arpa

78.zone

87.re

78.al

78.la

87.org

78.dk

87.hk

78.eu

78.chat

78.ru

87.nl

78.pl

78.nl

AI analysis

87.209.73.in-addr.arpa is the parent of 88.87.209.73.in-addr.arpa and 2.87.209.73.in-addr.arpa.

87.209.73.in-addr.arpa delegates to five name servers: dns101.comcast.net, dns102.comcast.net, dns103.comcast.net, dns104.comcast.net and dns105.comcast.net.

87.209.73.in-addr.arpa shares some name servers with other domains, for example 249.19.76.in-addr.arpa, 48.173.50.in-addr.arpa, comcastuniversalcareers.net, 102.99.76.in-addr.arpa and 245.140.73.in-addr.arpa.

Host names with two IPs:

Host dns101.comcast.net has IPs 2001:558:fe23:8:69:252:250:103 and 69.252.250.103.

Host dns102.comcast.net has IPs 2001:558:1004:7:68:87:85:132 and 68.87.85.132.

Host dns103.comcast.net has IPs 2001:558:1014:c:68:87:76:228 and 68.87.76.228.

Host dns104.comcast.net has IPs 2001:558:100a:5:68:87:68:244 and 68.87.68.244.

Host dns105.comcast.net has IPs 2001:558:100e:5:68:87:72:244 and 68.87.72.244.

dbq