WWW.RTSAK.COM - 248.77.50.in-addr.arpa

Search for IP or hostnames:

248.77.50.in-addr.arpa checked at 2025-11-13T09:22:00.459Z 352ms 77/77/77 100% R:11 allDone:true timedOut:false

`248.77.50.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`

`77.50.in-addr.arpa`

Up

178.248.77.50.in-addr.arpa

125.248.77.50.in-addr.arpa

Starts with same word

248.ph

248.it

248.ru

248.de

248.org

248.bet

248.am

248.co.uk

248.es

248.cz

248.nl

248.tw

248.ca

248.us

248.agency

248.me

248.be

248.website

248.ch

248.no

Starts similarily

428.org

248.ru

482.de

482.org

284.info

824.com.cn

284.cc

842.co

428.info

284.tv

284.ca

824.de

842.co.uk

824.co.kr

284.net

482.eu

248.de

842.me

428.ph

428.de

248.org

428.st

842.it

842.be

248.bet

284.ru

248.am

284.in

428.ca

482.jp

824.kr

428.to

482.ir

428.co.kr

482.pl

842.net

428.com

284.cn.com

482.co.jp

842.eu

824.tv

824.net.cn

842.info

248.co.uk

824.ru

428.nl

824.es

284.ch

248.es

284.bet

428.me

824.org

248.cz

248.nl

842.one

842.net.cn

284.ph

482.ru

824.co.jp

428.co.jp

428.pl

482.mobi

824.eu

824.ir

248.tw

428.jp

482.us

248.ca

248.us

428.ru

842.tel

824.nl

248.agency

824.com

248.me

284.de

284.cn

842.ch

842.ru

248.be

824.fr

428.fr

428.ir

842.cz

482.net

284.com

428.co

428.tv

842.de

284.eu

248.website

248.ch

284.me

428.com.au

482.me

482.it

248.no

284.dk

482.moe

842.org

824.it

248.ph

248.it

284.us

AI analysis

248.77.50.in-addr.arpa is a parent of 178.248.77.50.in-addr.arpa and 125.248.77.50.in-addr.arpa.

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

248.77.50.in-addr.arpa at least partially shares name servers with other domains such as 105.146.75.in-addr.arpa, 194.198.50.in-addr.arpa, 207.93.74.in-addr.arpa, necta.info and 255.146.75.in-addr.arpa.

These name servers are commonly used with freeze.mbari.org, thaw.mbari.org, freeze.moat.mbari.org and thaw.moat.mbari.org.

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