DNSWHOIS.INFO - 121.3.in-addr.arpa

Search for IP or hostnames:

121.3.in-addr.arpa checked at 2025-09-07T04:49:20.950Z 143ms 48/48/48 100% R:10

`121.3.in-addr.arpa`

NS	`ns1-16-eu-central-1.ec2-rdns.amazonaws.com`
		A	205.251.197.174^{🇺🇸 Amazon}
			PTR	`ns-1454.awsdns-53.org`
NS	`ns2-16-eu-central-1.ec2-rdns.amazonaws.com`
		A	205.251.199.162^{🇺🇸 Amazon}
			PTR	`ns-1954.awsdns-52.co.uk`
NS	`ns3-16-eu-central-1.ec2-rdns.amazonaws.com`
		A	205.251.193.162^{🇺🇸 Amazon}
			PTR	`ns-418.awsdns-52.com`
NS	`ns4-16-eu-central-1.ec2-rdns.amazonaws.com`
		A	205.251.194.123^{🇺🇸 Amazon}
			PTR	`ns-635.awsdns-15.net`

`3.in-addr.arpa`

	NS	`r.arin.net`
	NS	`u.arin.net`
	NS	`x.arin.net`
	NS	`y.arin.net`
	NS	`z.arin.net`
	NS	`arin.authdns.ripe.net`

Up
`192.121.3.in-addr.arpa`
`175.121.3.in-addr.arpa`
`9.121.3.in-addr.arpa`
`250.121.3.in-addr.arpa`
`96.121.3.in-addr.arpa`
`205.121.3.in-addr.arpa`
`203.121.3.in-addr.arpa`
`149.121.3.in-addr.arpa`
`15.121.3.in-addr.arpa`
`6.121.3.in-addr.arpa`
`146.121.3.in-addr.arpa`
`21.121.3.in-addr.arpa`
`1.121.3.in-addr.arpa`
`138.121.3.in-addr.arpa`
`182.121.3.in-addr.arpa`
`150.121.3.in-addr.arpa`
`54.121.3.in-addr.arpa`
`64.121.3.in-addr.arpa`
`47.121.3.in-addr.arpa`
`107.121.3.in-addr.arpa`
`103.121.3.in-addr.arpa`
`88.121.3.in-addr.arpa`
`210.121.3.in-addr.arpa`
`151.121.3.in-addr.arpa`
`193.121.3.in-addr.arpa`
`241.121.3.in-addr.arpa`
`135.121.3.in-addr.arpa`
`110.121.3.in-addr.arpa`
`27.121.3.in-addr.arpa`
`104.121.3.in-addr.arpa`
`157.121.3.in-addr.arpa`
`161.121.3.in-addr.arpa`
`248.121.3.in-addr.arpa`
`48.121.3.in-addr.arpa`
`13.121.3.in-addr.arpa`
`116.121.3.in-addr.arpa`
`174.121.3.in-addr.arpa`
`5.121.3.in-addr.arpa`
`255.121.3.in-addr.arpa`
`101.121.3.in-addr.arpa`
`118.121.3.in-addr.arpa`
`22.121.3.in-addr.arpa`
`134.121.3.in-addr.arpa`
`44.121.3.in-addr.arpa`
`52.121.3.in-addr.arpa`
`131.121.3.in-addr.arpa`
`84.121.3.in-addr.arpa`
`168.121.3.in-addr.arpa`
`129.121.3.in-addr.arpa`
`66.121.3.in-addr.arpa`
`92.121.3.in-addr.arpa`
`26.121.3.in-addr.arpa`
`127.121.3.in-addr.arpa`
`28.121.3.in-addr.arpa`
`145.121.3.in-addr.arpa`
`108.121.3.in-addr.arpa`
`33.121.3.in-addr.arpa`
`156.121.3.in-addr.arpa`
`121.121.3.in-addr.arpa`
`77.121.3.in-addr.arpa`
`8.121.3.in-addr.arpa`
`194.121.3.in-addr.arpa`
`246.121.3.in-addr.arpa`
`43.121.3.in-addr.arpa`
`247.121.3.in-addr.arpa`
`76.121.3.in-addr.arpa`
`55.121.3.in-addr.arpa`
`191.121.3.in-addr.arpa`
`126.121.3.in-addr.arpa`
`79.121.3.in-addr.arpa`
`238.121.3.in-addr.arpa`
`172.121.3.in-addr.arpa`
`25.121.3.in-addr.arpa`
`115.121.3.in-addr.arpa`
`144.121.3.in-addr.arpa`
`124.121.3.in-addr.arpa`
`61.121.3.in-addr.arpa`
`254.121.3.in-addr.arpa`
`183.121.3.in-addr.arpa`
`173.121.3.in-addr.arpa`
`224.121.3.in-addr.arpa`
`106.121.3.in-addr.arpa`
`141.121.3.in-addr.arpa`
`243.121.3.in-addr.arpa`
`165.121.3.in-addr.arpa`
`136.121.3.in-addr.arpa`
`252.121.3.in-addr.arpa`
`10.121.3.in-addr.arpa`
`177.121.3.in-addr.arpa`
`204.121.3.in-addr.arpa`
`97.121.3.in-addr.arpa`
`202.121.3.in-addr.arpa`
`60.121.3.in-addr.arpa`
`117.121.3.in-addr.arpa`
`74.121.3.in-addr.arpa`
`70.121.3.in-addr.arpa`
`240.121.3.in-addr.arpa`
`132.121.3.in-addr.arpa`
`38.121.3.in-addr.arpa`
`215.121.3.in-addr.arpa`
`72.121.3.in-addr.arpa`
`4.121.3.in-addr.arpa`
`12.121.3.in-addr.arpa`
`148.121.3.in-addr.arpa`
`189.121.3.in-addr.arpa`
`176.121.3.in-addr.arpa`
`63.121.3.in-addr.arpa`
`251.121.3.in-addr.arpa`
`95.121.3.in-addr.arpa`
`171.121.3.in-addr.arpa`
`17.121.3.in-addr.arpa`
`93.121.3.in-addr.arpa`
`187.121.3.in-addr.arpa`
`69.121.3.in-addr.arpa`
`2.121.3.in-addr.arpa`
`36.121.3.in-addr.arpa`
`7.121.3.in-addr.arpa`
`147.121.3.in-addr.arpa`
`50.121.3.in-addr.arpa`
`158.121.3.in-addr.arpa`
`154.121.3.in-addr.arpa`
`190.121.3.in-addr.arpa`
`152.121.3.in-addr.arpa`
`130.121.3.in-addr.arpa`
`163.121.3.in-addr.arpa`
`57.121.3.in-addr.arpa`
`68.121.3.in-addr.arpa`
`221.121.3.in-addr.arpa`
`16.121.3.in-addr.arpa`
`227.121.3.in-addr.arpa`
`120.121.3.in-addr.arpa`
`29.121.3.in-addr.arpa`
`197.121.3.in-addr.arpa`
`20.121.3.in-addr.arpa`
`24.121.3.in-addr.arpa`
`244.121.3.in-addr.arpa`
`249.121.3.in-addr.arpa`
`112.121.3.in-addr.arpa`
`159.121.3.in-addr.arpa`
`46.121.3.in-addr.arpa`
`142.121.3.in-addr.arpa`
`73.121.3.in-addr.arpa`
`167.121.3.in-addr.arpa`
`19.121.3.in-addr.arpa`
`82.121.3.in-addr.arpa`
`31.121.3.in-addr.arpa`
`166.121.3.in-addr.arpa`
`139.121.3.in-addr.arpa`
`35.121.3.in-addr.arpa`
`133.121.3.in-addr.arpa`
`45.121.3.in-addr.arpa`
`170.121.3.in-addr.arpa`
`56.121.3.in-addr.arpa`
`140.121.3.in-addr.arpa`
`89.121.3.in-addr.arpa`
`119.121.3.in-addr.arpa`
`53.121.3.in-addr.arpa`
`14.121.3.in-addr.arpa`
`65.121.3.in-addr.arpa`
`105.121.3.in-addr.arpa`
`30.121.3.in-addr.arpa`
`59.121.3.in-addr.arpa`
`51.121.3.in-addr.arpa`
`217.121.3.in-addr.arpa`
`90.121.3.in-addr.arpa`
`41.121.3.in-addr.arpa`
`91.121.3.in-addr.arpa`
`169.121.3.in-addr.arpa`
`153.121.3.in-addr.arpa`
`242.121.3.in-addr.arpa`
`128.121.3.in-addr.arpa`
`18.121.3.in-addr.arpa`
`34.121.3.in-addr.arpa`
`71.121.3.in-addr.arpa`
`32.121.3.in-addr.arpa`
`39.121.3.in-addr.arpa`
`225.121.3.in-addr.arpa`
`164.121.3.in-addr.arpa`

Starts with same word
`121.am`
`121.cc`
`121.com.au`
`121.marketing`
`121.fr`
`121.agency`
`121.cz`
`121.ru`
`121.eu`
`121.space`
`121.fi`
`121.church`
`121.la`
`121.care`
`121.ltd`
`121.de`
`121.biz`
`121.info`
`121.systems`
`121.ro`
`121.co`
`121.vn`
`121.bz`
`121.sk`
`121.com`
`121.li`
`121.cool`
`121.me`
`121.education`
`121.cm`
`121.lt`
`121.fm`
`121.coach`
`121.co.uk`
`121.in-addr.arpa`
`121.digital`
`121.cafe`
`121.jp`
`121.nu`
`121.wtf`
`121.it`
`121.com.cn`
`121.im`
`121.news`
`121.com.pl`
`121.support`
`121.global`
`121.zone`
`121.design`
`121.at`
`121.mx`
`121.expert`
`121.com.tw`
`121.ws`
`121.ag`

Starts similarily
`112.agency`
`112.kiev.ua`
`211.ru`
`112.fm`
`121.mx`
`211.info`
`121.expert`
`121.com.tw`
`112.li`
`112.com.pl`
`211.tel`
`112.org`
`211.city`
`121.ws`
`112.pl`
`121.ag`
`112.life`
`112.cl`
`112.diamonds`
`211.co`
`112.wf`
`112.gov.pl`
`121.am`
`112.it`
`121.cc`
`121.com.au`
`121.marketing`
`112.srl`
`211.nl`
`211.eu`
`121.fr`
`121.agency`
`112.mk`
`121.cz`
`121.ru`
`121.eu`
`112.be`
`112.fr`
`112.gov.in`
`112.world`
`121.space`
`121.fi`
`112.hk`
`211.us`
`112.by`
`112.al`
`112.jp`
`211.cz`
`211.dk`
`112.gov.ge`
`121.church`
`112.gov.ua`
`211.ir`
`112.at`
`121.la`
`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`
`121.vn`
`112.is`
`211.life`
`121.bz`
`112.com`
`112.net`
`211.university`
`211.cn`
`112.kiwi`
`112.co`
`121.sk`
`211.mx`
`112.ir`
`112.ca`
`112.ski`
`121.com`
`112.dk`
`112.network`
`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.fm`
`112.ro`
`211.online`
`112.cz`
`211.in`
`112.cc`
`112.la`
`121.coach`
`211.net`
`112.social`
`121.co.uk`
`112.su`
`112.fi`
`112.in-addr.arpa`
`121.in-addr.arpa`
`121.digital`
`112.ie`
`121.cafe`
`211.de`

AI analysis

Hundreds of host names, including 192.121.3.in-addr.arpa, 175.121.3.in-addr.arpa, 9.121.3.in-addr.arpa, 250.121.3.in-addr.arpa, and 96.121.3.in-addr.arpa, have 121.3.in-addr.arpa as their parent.

The four name servers to which 121.3.in-addr.arpa is delegated are ns1-16-eu-central-1.ec2-rdns.amazonaws.com, ns2-16-eu-central-1.ec2-rdns.amazonaws.com, ns3-16-eu-central-1.ec2-rdns.amazonaws.com, and ns4-16-eu-central-1.ec2-rdns.amazonaws.com.

The domain 121.3.in-addr.arpa shares name servers, at least in part, with other domains such as 197.18.in-addr.arpa, 73.3.in-addr.arpa, 124.3.in-addr.arpa, 69.3.in-addr.arpa, and 29.52.in-addr.arpa.

ns1-16-eu-central-1.ec2-rdns.amazonaws.com, ns2-16-eu-central-1.ec2-rdns.amazonaws.com, ns3-16-eu-central-1.ec2-rdns.amazonaws.com, and ns4-16-eu-central-1.ec2-rdns.amazonaws.com all point to respective IP numbers: 205.251.197.174, 205.251.199.162, 205.251.193.162, and 205.251.194.123.

dbq