WWW.ROBTEX.COM - 10.11.133.in-addr.arpa

Search for IP or hostnames:

10.11.133.in-addr.arpa checked at 2025-10-10T13:32:42.921Z 909ms 124/124/124 100% R:22

`10.11.133.in-addr.arpa`

NS	`dns1.nc.u-tokyo.ac.jp`
		A	2001:200:180::35:1^{🇯🇵 WIDE Project}
			PTR	`dns1.nc.u-tokyo.ac.jp`
		A	133.11.0.1^{🇯🇵 UTnet}
			PTR	`dns1.nc.u-tokyo.ac.jp`
NS	`dns2.nc.u-tokyo.ac.jp`
		A	2001:2c0:ce07:f900::2^{🇯🇵 NTT PC Communications (InfoSphere)}
		A	119.245.132.49^{🇯🇵 NTT PC Communications (InfoSphere)}
NS	`dns3.nc.u-tokyo.ac.jp`
		A	2001:200:180::35:3^{🇯🇵 WIDE Project}
			PTR	`dns3.nc.u-tokyo.ac.jp`
		A	157.82.0.1^{🇯🇵 UTnet}
			PTR	`dns3.nc.u-tokyo.ac.jp`
NS	`ns1.s.u-tokyo.ac.jp`
		A	2001:200:180:1103::11^{🇯🇵 WIDE Project}
			PTR	`ns1.s.u-tokyo.ac.jp`
		A	133.11.11.11^{🇯🇵 UTnet}
			PTR	`ns1.s.u-tokyo.ac.jp`
NS	`ns2.s.u-tokyo.ac.jp`
		A	2406:da14:c5c:ba02:1822:ce39:2a02:fbd7^{🇯🇵 Amazon}
		A	3.114.219.198^{🇯🇵 Amazon}
			PTR	`ec2-3-114-219-198.ap-northeast-1.compute.amazonaws.com`

`11.133.in-addr.arpa`

	NS	`dns1.nc.u-tokyo.ac.jp`
	NS	`dns2.nc.u-tokyo.ac.jp`
	NS	`dns3.nc.u-tokyo.ac.jp`

Starts with same word

10.com

10.hk

10.soccer

10.tv

10.coach

10.fi

10.org

10.nl

10.ee

10.com.ua

10.ru

10.com.au

10.co

10.lv

10.email

10.world

10.ae

10.is

10.chat

10.toys

10.to

10.biz

10.lt

10.casino

10.net

10.deals

10.re

10.uk

10.pe

10.campaign.gov.uk

10.com.vn

10.no

10.cl

10.house

10.se

10.co.uk

10.do

10.by

10.vc

10.sk

10.de

10.be

10.my

10.country

10.kg

10.com.kz

10.wtf

10.network

10.gen.tr

10.beer

10.eu

10.cz

10.tips

10.ws

10.fr

10.io

10.ua

10.nu

10.fyi

10.la

10.dk

10.uy

10.tel

10.gs

10.plus

10.ph

10.wedding

10.cc

10.money

10.ca

10.su

10.amsterdam

10.gd

10.cn

10.pl

10.cm

Starts similarily

01.bet

10.sk

01.email

01.sg

10.de

01.cool

01.ai

01.com.tw

10.be

01.guru

10.my

01.fi

01.de

01.link

10.country

01.media

01.ag

01.net.vn

10.kg

01.agency

10.com.kz

01.al

01.click

01.nl

10.wtf

01.pw

01.be

10.network

01.tech

01.dk

01.cl

01.chat

10.gen.tr

01.ae

10.beer

10.eu

01.thruhere.net

01.s3.amazonaws.com

10.cz

01.gold

01.gg

01.sk

10.tips

01.com.my

10.ws

10.fr

10.io

10.ua

01.legal

01.se

10.nu

01.net.cn

01.rs

10.fyi

01.capital

01.co.nz

10.la

01.net.nz

01.su

10.dk

10.uy

01.co.at

01.net

01.fyi

10.tel

10.gs

10.plus

01.ms

01.tv

10.ph

10.wedding

10.cc

01.digital

01.ventures

01.no

01.zone

01.ro

10.money

01.ge

10.ca

01.io

01.medecin.fr

10.su

10.amsterdam

10.gd

01.com.hk

01.is

01.plus

10.cn

01.hk

01.org.uk

01.com.au

10.pl

01.co.za

10.cm

01.design

10.com

10.hk

01.ee

01.pl

AI analysis

10.11.133.in-addr.arpa delegates to five name servers: dns1.nc.u-tokyo.ac.jp, dns2.nc.u-tokyo.ac.jp, dns3.nc.u-tokyo.ac.jp, ns1.s.u-tokyo.ac.jp and ns2.s.u-tokyo.ac.jp.

10.11.133.in-addr.arpa at least partially shares name servers with other domains such as astron.s.u-tokyo.ac.jp, 196.69.130.in-addr.arpa, 113.11.133.in-addr.arpa, 225.11.133.in-addr.arpa and 69.130.in-addr.arpa.

These name servers are often used together with ns1.t.u-tokyo.ac.jp, dns101.ecc.u-tokyo.ac.jp, dns.ecc.u-tokyo.ac.jp, ns.a.u-tokyo.ac.jp, penguin.iis.u-tokyo.ac.jp, ns-e6.keisu.t.u-tokyo.ac.jp, dnsserver02.ecc.u-tokyo.ac.jp, dnsserver03.ecc.u-tokyo.ac.jp, dnsserver04.ecc.u-tokyo.ac.jp and ns.rcast.u-tokyo.ac.jp.

Two IPs per host name:

dns1.nc.u-tokyo.ac.jp points to: 2001:200:180::35:1 and 133.11.0.1

dns2.nc.u-tokyo.ac.jp points to: 2001:2c0:ce07:f900::2 and 119.245.132.49

dns3.nc.u-tokyo.ac.jp points to: 2001:200:180::35:3 and 157.82.0.1

ns1.s.u-tokyo.ac.jp points to: 2001:200:180:1103::11 and 133.11.11.11

ns2.s.u-tokyo.ac.jp points to: 2406:da14:c5c:ba02:1822:ce39:2a02:fbd7 and 3.114.219.198

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