`cw.ru`

DNSSEC	⚠️ Not signed
A	2a00:15f8:a000:5:1:11:7:92b8^{🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48}
A	2a00:15f8:a000:5:1:12:7:92b8^{🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48}
A	2a00:15f8:a000:5:1:13:7:92b8^{🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48}
A	2a00:15f8:a000:5:1:14:7:92b8^{🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48}
A	90.156.201.20^{🇷🇺 MASTERHOST-AS90.156.201.0/24}
A	90.156.201.37^{🇷🇺 MASTERHOST-AS90.156.201.0/24}
A	90.156.201.66^{🇷🇺 MASTERHOST-AS90.156.201.0/24}
A	90.156.201.86^{🇷🇺 MASTERHOST-AS90.156.201.0/24}
NS	`ns2.masterhost.ru` ⭐
		A	2a00:15f8:a000:12:1:1:2:53^{🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48}
			PTR	`ns2.masterhost.ru`
		A	90.156.133.161^{🇷🇺 MASTERHOST-AS90.156.128.0/20}
			PTR	`ns2.masterhost.ru`
NS	`ns.masterhost.ru`
		A	2a00:15f8:a000:10:1:1:0:53^{🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48}
			PTR	`ns.masterhost.ru`
		A	90.156.136.116^{🇷🇺 MASTERHOST-AS90.156.128.0/20}
			PTR	`ns.masterhost.ru`
NS	`ns1.masterhost.ru`
		A	2a00:15f8:a000:11:1:1:1:53^{🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48}
			PTR	`ns1.masterhost.ru`
		A	90.156.137.50^{🇷🇺 MASTERHOST-AS90.156.128.0/20}
			PTR	`ns1.masterhost.ru`
MX	`mx.yandex.ru` ⭐
		A	2a02:6b8::311^{🇷🇺 TELETECH2a02:6b8::/32 Yandex network}
			PTR	`mxfront.stable.qloud-b.yandex.net`
		A	77.88.21.249^{🇷🇺 TELETECH77.88.0.0/18 Yandex enterprise network}
			PTR	`mxfront.stable.qloud-b.yandex.net`
SOA	`ns1.masterhost.ru`hostmaster@masterhost.ru serial=1770274859

`ru`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.ripn.net` ⭐
	NS	`b.dns.ripn.net`
	NS	`d.dns.ripn.net`
	NS	`e.dns.ripn.net`
	NS	`f.dns.ripn.net`
	SOA	`a.dns.ripn.net`hostmaster@ripn.net serial=4068147

WOT: UNKNOWN (82/100)

Same first word

cw.fi

cw.events

cw.si

cw.services

cw.my

cw.energy

cw

cw.or.kr

cw.hk

cw.co.za

cw.chat

cw.media

cw.vu

cw.nu

cw.co.nz

cw.net.ru

cw.am

cw.edu

cw.no

cw.fyi

cw.ms

cw.style

cw.com.ua

cw.sa

cw.com

cw.yolasite.com

cw.waw.pl

cw.be

cw.edu.pl

cw.com.tw

cw.tv

cw.wiki

cw.bc.ca

cw.cx

cw.com.vu

cw.com.py

cw.hs.kr

cw.co.th

cw.computer

cw.com.br

cw.city

cw.hu

cw.dk

cw.su

cw.at

cw.com.au

cw.land

cw.co

cw.cm

cw.in.th

cw.partners

cw.digital

cw.lv

cw.ca

cw.cc

cw.amsterdam

cw.nl

cw.ky

cw.wtf

cw.cz

cw.ro

cw.id.lv

cw.ws

cw.la

cw.vg

cw.net

cw.k12.il.us

cw.ae

cw.com.my

cw.org.cn

cw.com.sg

cw.com.hk

cw.org

cw.ru

cw.de

cw.kz

cw.pa

cw.solutions

cw.sg

cw.mk

cw.pl

cw.kiev.ua

cw.ac.th

cw.by

cw.biz

cw.lt

cw.se

cw.life

cw.center

Similar names

wc.sh

wc.net

wc.hk

wc.kz

wc.sa

wc.net.nz

wc.synology.me

wc.cz

wc.ro

wc.k12.wi.us

wc.ca

wc.k12.mo.us

wc.be

wc.tc

wc.ac.th

wc.de

wc.world

wc.hu

wc.partners

wc.cc.va.us

wc.si

wc.cl

wc.school

wc.ee

wc.chat

wc.at

wc.su

wc.lv

wc.se

wc.to

wc.com.tw

wc.com.mx

wc.co

wc.org

wc.edu

wc.io

wc.com

wc.ru

wc.vg

wc.pl

wc.eu

wc.cpa

wc.ac

wc.srv.br

wc.engineering

wc.associates

wc.ws

wc.expert

wc.church

wc.no

wc.com.au

wc.co.kr

wc.ag

wc.com.hk

wc.tr

wc.fi

wc.cc

wc.edu.gd

DNS History

21 records (12 active, 9 former)

○NSdns1.yandex.net2017-01-23 → 2017-01-28 · 5 obs

○ 2016-12-20 06:38:06
● 2017-01-23 11:01:56
● 2017-01-28 14:33:10
○ 2017-04-28 23:42:16
○ 2026-03-15 20:03:18

○NSdns2.yandex.net2017-01-23 → 2017-01-28 · 5 obs

○ 2016-12-20 06:38:06
● 2017-01-23 11:01:56
● 2017-01-28 14:33:10
○ 2017-04-28 23:42:16
○ 2026-03-15 20:03:18

●NSns.masterhost.ru2026-02-15 → 2026-03-15 · 3 obs

○ 2017-09-20 10:42:30
● 2026-02-15 17:05:04
● 2026-03-15 20:03:18

●NSns1.masterhost.ru2026-02-15 → 2026-03-15 · 3 obs

○ 2017-09-20 10:42:30
● 2026-02-15 17:05:04
● 2026-03-15 20:03:18

○NSns1.r01.ru2015-08-24 → 2016-12-20 · 4 obs

● 2015-08-24 01:19:18
● 2016-12-20 06:38:06
○ 2017-01-23 11:01:56
○ 2026-03-15 20:03:18

○NSns1.reg.ru2017-04-28 → 2017-09-20 · 5 obs

○ 2017-01-28 14:33:10
● 2017-04-28 23:42:16
● 2017-09-20 10:42:30
○ 2026-02-15 17:05:04
○ 2026-03-15 20:03:18

●NSns2.masterhost.ru2026-02-15 → 2026-03-15 · 3 obs

○ 2017-09-20 10:42:30
● 2026-02-15 17:05:04
● 2026-03-15 20:03:18

○NSns2.r01.ru2015-08-24 → 2016-12-20 · 4 obs

● 2015-08-24 01:19:18
● 2016-12-20 06:38:06
○ 2017-01-23 11:01:56
○ 2026-03-15 20:03:18

○NSns2.reg.ru2017-04-28 → 2017-09-20 · 5 obs

○ 2017-01-28 14:33:10
● 2017-04-28 23:42:16
● 2017-09-20 10:42:30
○ 2026-02-15 17:05:04
○ 2026-03-15 20:03:18

○MXmx.yandex.net2017-01-23 → 2017-09-20 · 5 obs

○ 2016-12-20 06:38:06
● 2017-01-23 11:01:56
● 2017-09-20 10:42:30
○ 2026-02-15 17:05:04
○ 2026-03-15 20:03:18

●MXmx.yandex.ru2015-08-24 → 2026-03-15 · 6 obs

● 2015-08-24 01:19:18
● 2016-12-20 06:38:06
○ 2017-01-23 11:01:56
○ 2017-09-20 10:42:30
● 2026-02-15 17:05:04
● 2026-03-15 20:03:18

○A109.235.213.2422017-01-23 → 2017-01-28 · 5 obs

○ 2016-12-20 06:38:06
● 2017-01-23 11:01:56
● 2017-01-28 14:33:10
○ 2017-04-28 23:42:16
○ 2026-03-15 20:03:18

●A2a00:15f8:a000:5:1:11:7:92b82026-02-15 → 2026-03-15 · 3 obs

○ 2017-04-28 23:42:16
● 2026-02-15 17:05:04
● 2026-03-15 20:03:18

●A2a00:15f8:a000:5:1:12:7:92b82026-02-15 → 2026-03-15 · 3 obs

○ 2017-04-28 23:42:16
● 2026-02-15 17:05:04
● 2026-03-15 20:03:18

●A2a00:15f8:a000:5:1:13:7:92b82026-02-15 → 2026-03-15 · 3 obs

○ 2017-04-28 23:42:16
● 2026-02-15 17:05:04
● 2026-03-15 20:03:18

●A2a00:15f8:a000:5:1:14:7:92b82026-02-15 → 2026-03-15 · 3 obs

○ 2017-04-28 23:42:16
● 2026-02-15 17:05:04
● 2026-03-15 20:03:18

●A90.156.201.202026-02-15 → 2026-03-15 · 3 obs

○ 2017-04-28 23:42:16
● 2026-02-15 17:05:04
● 2026-03-15 20:03:18

○A90.156.201.322015-08-24 → 2016-12-20 · 4 obs

● 2015-08-24 01:19:18
● 2016-12-20 06:38:06
○ 2017-01-23 11:01:56
○ 2026-03-15 20:03:18

●A90.156.201.372026-02-15 → 2026-03-15 · 3 obs

○ 2017-04-28 23:42:16
● 2026-02-15 17:05:04
● 2026-03-15 20:03:18

●A90.156.201.662026-02-15 → 2026-03-15 · 3 obs

○ 2017-04-28 23:42:16
● 2026-02-15 17:05:04
● 2026-03-15 20:03:18

●A90.156.201.862026-02-15 → 2026-03-15 · 3 obs

○ 2017-04-28 23:42:16
● 2026-02-15 17:05:04
● 2026-03-15 20:03:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	a.dns.ripn.net, f.dns.ripn.net, d.dns.ripn.net, b.dns.ripn.net...	-
cw.ru	ns1.masterhost.ru, ns2.masterhost.ru, ns.masterhost.ru	-

✅ Authoritative Response

Server: 90.156.137.50

NS records: ns1.masterhost.ru, ns2.masterhost.ru, ns.masterhost.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cw.ru (unsigned zone)

⏱️ Timing

Total: 792ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`90.156.201.66, 90.156.201.37...`
AAAA	4	`2a00:15f8:a000:5:1:11:7:92b8, 2a00:15f8:a000:5:1:12:7:92b8...`
NS	3	`ns2.masterhost.ru, ns1.masterhost.ru...`
MX	1	`mx.yandex.ru (pri: 10)`
SOA	1	`ns1.masterhost.ru hostmaster.masterhost.`

Analysis

IP Addresses

cw.ru maps to eight IPs: 2a00:15f8:a000:5:1:11:7:92b8, 2a00:15f8:a000:5:1:12:7:92b8, 2a00:15f8:a000:5:1:13:7:92b8, 2a00:15f8:a000:5:1:14:7:92b8, 90.156.201.20, 90.156.201.37, 90.156.201.66 and 90.156.201.86.

Other host names, for instance rootprice.ru, 369.su, jlk.ru, retina-center.ru and btrnb.ru share IP numbers with cw.ru.

Name Servers

The domain cw.ru is delegated to three name servers: ns1.masterhost.ru, ns2.masterhost.ru and ns.masterhost.ru.

cw.ru shares name servers with other domains at least partially, for instance dynacord.ru, consalt.org, xn--80abdharjaqcizia3a7byk.xn--p1ai, art-line-expo.ru and perventina.ru.

Host names with two IP numbers:

ns1.masterhost.ru points to 2a00:15f8:a000:11:1:1:1:53 and 90.156.137.50

ns2.masterhost.ru points to 2a00:15f8:a000:12:1:1:2:53 and 90.156.133.161

ns.masterhost.ru points to 2a00:15f8:a000:10:1:1:0:53 and 90.156.136.116

Mail Servers

The mail server for cw.ru is mx.yandex.ru.

cw.ru shares the same mail server setup as other domains, including genliga.ru, marpa.ru, snix.ru, oldraggame.ru and vc-pro.ru.

cw.ru shares some mail servers with other domains, including plastmarket.com.ua, intim-mall.ru, umctvr.ru, medtehdom.ru and unica.life.

Host name mx.yandex.ru resolves to two IPs: 2a02:6b8::311 and 77.88.21.249.

cw.ru - robtex.com

cw.ru

ru

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`cw.ru`

`ru`