WWW.RTSAK.COM - 121.6.121.in-addr.arpa

Search for IP or hostnames:

121.6.121.in-addr.arpa checked at 2025-11-17T22:28:36.049Z 1403ms 53/53/53 100% R:11 allDone:true timedOut:false

`121.6.121.in-addr.arpa`

NS	`dnssec1.singnet.com.sg`
		A	2001:c20:18:a::36 ^{🇸🇬 SINGNET}
		A	165.21.83.11^{🇸🇬 SINGNET}
			PTR	`dnssec1.singnet.com.sg`
NS	`dnssec2.singnet.com.sg`
		A	165.21.100.11^{🇸🇬 SINGNET}
			PTR	`dnssec3.singnet.com.sg`
NS	`dnssec3.singnet.com.sg`
		A	2001:c20:10:a::37 ^{🇸🇬 SINGNET}
		A	165.21.100.11^{🇸🇬 SINGNET}
			PTR	`dnssec3.singnet.com.sg`

`6.121.in-addr.arpa`

	NS	`dnssec1.singnet.com.sg`
	NS	`dnssec2.singnet.com.sg`
	NS	`dnssec3.singnet.com.sg`

Up

204.121.6.121.in-addr.arpa

8.121.6.121.in-addr.arpa

252.121.6.121.in-addr.arpa

50.121.6.121.in-addr.arpa

Starts with same word

121.in-addr.arpa

121.digital

121.cafe

121.jp

121.nu

121.wtf

121.it

121.com.cn

121.news

121.health

121.com.pl

121.support

121.global

121.zone

121.design

121.at

121.mx

121.expert

121.com.tw

121.ws

121.ag

121.am

121.cc

121.com.au

121.fr

121.agency

121.ru

121.eu

121.ca

121.fi

121.se

121.church

121.la

121.services

121.care

121.ltd

121.de

121.biz

121.info

121.systems

121.ro

121.co

121.bz

121.sk

121.com

121.chat

121.li

121.cool

121.me

121.education

121.cm

121.lt

121.group

121.fm

121.co.uk

Starts similarily

121.cc

121.com.au

112.srl

211.nl

211.eu

121.fr

121.agency

112.mk

121.ru

121.eu

112.be

112.fr

112.gov.in

121.ca

112.world

121.fi

211.us

112.by

112.al

112.jp

211.cz

211.dk

121.se

112.gov.ge

121.church

112.gov.ua

112.at

211.run

121.la

121.services

112.run

112.guide

121.care

112.events

112.no

121.ltd

112.lv

211.nyc

211.cc

121.de

211.org

112.com.tr

121.biz

121.info

211.it

112.io

121.systems

112.ee

121.ro

211.ltd

112.se

112.wiki

121.co

211.one

112.is

121.bz

112.com

112.net

211.university

211.cn

211.com

112.kiwi

112.co

121.sk

211.mx

112.koeln

112.ca

112.ski

121.com

112.dk

112.network

121.chat

211.ph

121.li

112.com.vn

121.cool

121.me

112.es

112.ge

121.education

112.vn

112.today

211.in-addr.arpa

121.cm

112.hu

112.toys

121.lt

211.tw

112.lt

121.group

121.fm

112.ro

211.online

112.cz

211.in

112.cc

112.me

112.la

211.net

112.social

112.hamburg

121.co.uk

112.su

112.fi

112.in-addr.arpa

121.in-addr.arpa

121.digital

112.ie

AI analysis

121.6.121.in-addr.arpa is a parent of 204.121.6.121.in-addr.arpa, 8.121.6.121.in-addr.arpa, 252.121.6.121.in-addr.arpa and 50.121.6.121.in-addr.arpa.

The domain 121.6.121.in-addr.arpa is delegated to three name servers: dnssec1.singnet.com.sg, dnssec2.singnet.com.sg and dnssec3.singnet.com.sg.

121.6.121.in-addr.arpa shares name servers with other domains at least partially, for instance 90.125.203.in-addr.arpa, 87.126.203.in-addr.arpa, shinko-spl.com.sg, broadway.sg and hke.com.sg.

these name servers are often used together with the name servers secdns2.starhub.net.sg.

Hostnames with two IPs:

dnssec1.singnet.com.sg points to 2001:c20:18:a::36 and 165.21.83.11.

dnssec3.singnet.com.sg points to 2001:c20:10:a::37 and 165.21.100.11.

Hostnames with one IP:

dnssec2.singnet.com.sg points to 165.21.100.11.

Hostnames that point to 165.21.100.11: dnssec3.singnet.com.sg and dnssec2.singnet.com.sg.

dbq