IPLIST.NET - 197.203.50.in-addr.arpa

Search for IP or hostnames:

197.203.50.in-addr.arpa checked at 2025-10-22T18:11:26.410Z 200ms 74/74/74 100% R:12

`197.203.50.in-addr.arpa`

NS	`ns1.comcastbusiness.net`
		A	2001:558:fe23:8:69:252:250:103 ^{🇺🇸 COMCAST-IBONE}
			PTR	`dns101.comcast.net`
		A	69.252.250.103^{🇺🇸 COMCAST-IBONE}
			PTR	`dns101.comcast.net`
NS	`ns2.comcastbusiness.net`
		A	2001:558:1004:7:68:87:85:132 ^{🇺🇸 COMCAST-IBONE}
			PTR	`dns102.comcast.net`
		A	68.87.85.132^{🇺🇸 COMCAST-IBONE}
			PTR	`dns102.comcast.net`
NS	`ns3.comcastbusiness.net`
		A	2001:558:1014:c:68:87:76:228 ^{🇺🇸 COMCAST-IBONE}
			PTR	`dns103.comcast.net`
		A	68.87.76.228^{🇺🇸 COMCAST-IBONE}
			PTR	`dns103.comcast.net`
NS	`ns4.comcastbusiness.net`
		A	2001:558:100a:5:68:87:68:244 ^{🇺🇸 COMCAST-IBONE}
			PTR	`dns104.comcast.net`
		A	68.87.68.244^{🇺🇸 COMCAST-IBONE}
			PTR	`dns104.comcast.net`
NS	`ns5.comcastbusiness.net`
		A	2001:558:100e:5:68:87:72:244 ^{🇺🇸 COMCAST-IBONE}
			PTR	`dns105.comcast.net`
		A	68.87.72.244^{🇺🇸 COMCAST-IBONE}
			PTR	`dns105.comcast.net`

`203.50.in-addr.arpa`

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

Up

50.197.203.50.in-addr.arpa

2.197.203.50.in-addr.arpa

Starts with same word

197.de

197.us

197.in

197.be

197.biz

197.it

197.in-addr.arpa

197.ch

197.com

197.info

197.me

197.es

197.co.il

197.nl

197.cc

197.online

197.ru

197.eu

197.xxx

197.ca

197.org

197.hu

197.fr

Starts similarily

179.ph

197.nl

719.ch

917.in

197.cc

971.directory

179.nl

917.me

197.online

197.ru

179.cl

791.it

917.de

971.com

179.pl

719.ru

179.xyz

917.co.uk

197.eu

197.xxx

179.tv

197.ca

197.org

179.ch

179.biz

971.ca

791.tv

179.ltd

917.jp

971.fr

917.ch

197.hu

197.fr

179.eu

917.us

917.fr

179.jp

971.one

971.de

971.net

179.it

791.co

791.com

179.vn

791.net.cn

791.me

971.co

719.org

917.homes

719.nl

917.be

917.se

719.in

719.one

971.us

917.org

197.de

791.net

197.us

197.in

791.in

179.net

791.ru

197.be

791.eu

917.co

197.biz

197.it

791.us

197.in-addr.arpa

719.us

179.cn

917.biz

971.jp

719.co

719.pl

179.tech

179.hk

791.one

917.com

791.de

179.at

179.in-addr.arpa

179.ca

197.ch

197.com

971.cn

791.io

971.ru

179.ru

179.com

179.me

719.com

197.info

197.me

197.es

719.me

791.ir

197.co.il

719.fr

791.org

AI analysis

197.203.50.in-addr.arpa is a parent of 50.197.203.50.in-addr.arpa and 2.197.203.50.in-addr.arpa.

197.203.50.in-addr.arpa delegates to five name servers: ns1.comcastbusiness.net, ns2.comcastbusiness.net, ns3.comcastbusiness.net, ns4.comcastbusiness.net and ns5.comcastbusiness.net.

197.203.50.in-addr.arpa at least partially shares name servers with other domains such as 72.91.70.in-addr.arpa, 96.95.74.in-addr.arpa, 47.89.96.in-addr.arpa, 113.210.50.in-addr.arpa and 252.149.75.in-addr.arpa.

Two IPs per host name:

ns1.comcastbusiness.net points to: 2001:558:fe23:8:69:252:250:103 and 69.252.250.103

ns2.comcastbusiness.net points to: 2001:558:1004:7:68:87:85:132 and 68.87.85.132

ns3.comcastbusiness.net points to: 2001:558:1014:c:68:87:76:228 and 68.87.76.228

ns4.comcastbusiness.net points to: 2001:558:100a:5:68:87:68:244 and 68.87.68.244

ns5.comcastbusiness.net points to: 2001:558:100e:5:68:87:72:244 and 68.87.72.244

Pattern: left IDs ascend by 9 (12, 21, 30, 39, 48); each pair of targets ascend by 9 (15/18, 24/27, 33/36, 42/45, 51/54)

dbq