WWW.RTSAK.COM - 61.137.in-addr.arpa

Search for IP or hostnames:

61.137.in-addr.arpa checked at 2025-10-22T12:38:30.911Z 761ms 74/74/74 100% R:15

`61.137.in-addr.arpa`

NS	`dns5.telia.com`
		A	2001:2040:c001:101::4 ^{🇸🇪 TELIANET-SWEDEN}
			PTR	`dns5.telia.com`
		A	81.228.11.68^{🇸🇪 TELIANET-SWEDEN}
			PTR	`dns5.telia.com`
NS	`ystad.dns.swip.net`
		A	2a00:801:103:b::f00d ^{🇸🇪 TELE2}
			PTR	`ystad.dns.swip.net`
		A	192.71.220.12^{🇸🇪 TELE2}
			PTR	`ystad.dns.swip.net`
NS	`a.dns.tele2.net`
		A	2001:6f0:0:1::2:2 ^{🇸🇪 TELE2}
			PTR	`a.dns.tele2.net`
		A	213.50.29.190^{🇸🇪 TELE2}
			PTR	`a.dns.tele2.net`
NS	`b.dns.tele2.net`
		A	2001:6f0:0:1::1:2 ^{🇸🇪 TELE2}
			PTR	`b.dns.tele2.net`
		A	213.50.29.195^{🇸🇪 TELE2}
			PTR	`b.dns.tele2.net`
NS	`c.dns.tele2.net`
		A	2001:6b0:7:124::20 ^{🇸🇪 SUNET}
			PTR	`c.dns.tele2.net`
		A	130.242.124.20^{🇸🇪 SUNET}
			PTR	`c.dns.tele2.net`

`137.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`

Starts with same word

61.dk

61.de

61.com.tw

61.eu

61.se

61.in-addr.arpa

61.chat

61.cn

61.ro

61.amsterdam

61.sk

61.wixsite.com

61.hk

61.no

61.plus

61.wtf

61.org

61.la

61.fr

61.re

61.su

61.lv

61.pl

61.tel

61.co.uk

61.city

61.cl

61.com

61.cc

61.nl

61.gg

61.be

61.co

61.ru

61.net

61.life

61.world

61.cz

Starts similarily

61.hk

16.dk

16.am

61.no

61.plus

61.wtf

16.ee

16.la

16.rs

16.gs

61.org

61.la

61.fr

61.re

16.country

61.su

16.no

61.lv

16.biz

16.in-addr.arpa

16.cc

61.pl

16.nl

16.net

16.by

61.tel

61.co.uk

16.cm

61.city

61.cl

16.spb.ru

61.com

16.lc

61.cc

61.nl

61.gg

61.be

16.hk

16.su

61.co

61.ru

16.to

16.vc

16.lt

16.se

16.amsterdam

16.de

16.lv

61.net

61.life

61.world

16.fr

16.is

61.cz

16.cx

16.ph

16.co

61.dk

16.vg

16.githubusercontent.com

61.de

16.gay

61.com.tw

61.eu

16.ru

16.com

61.se

61.in-addr.arpa

61.chat

16.cool

61.cn

61.ro

61.amsterdam

61.sk

61.wixsite.com

AI analysis

61.137.in-addr.arpa delegates to five name servers: dns5.telia.com, ystad.dns.swip.net, a.dns.tele2.net, b.dns.tele2.net and c.dns.tele2.net.

61.137.in-addr.arpa at least partially shares name servers with other domains such as 219.42.195.in-addr.arpa, rtog.nu, handelsbanken.ro, 223.108.193.in-addr.arpa and 211.121.192.in-addr.arpa.

These name servers are often used together with dns6.telia.com, ns1.handelsbanken.se, ns2.handelsbanken.se, ns3.handelsbanken.se, pitea.dns.swip.net, orebro.dns.swip.net, ns2.mil.se, ns.mil.se, malmoe.dns.swip.net and kalmar.dns.swip.net.

Two IPs per host name:

dns5.telia.com points to: 2001:2040:c001:101::4 and 81.228.11.68

ystad.dns.swip.net points to: 2a00:801:103:b::f00d and 192.71.220.12

a.dns.tele2.net points to: 2001:6f0:0:1::2:2 and 213.50.29.190

b.dns.tele2.net points to: 2001:6f0:0:1::1:2 and 213.50.29.195

c.dns.tele2.net points to: 2001:6b0:7:124::20 and 130.242.124.20

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