`c7.ru`

DNSSEC	⚠️ Not signed
A	2a00:15f8:a000:5:1:11:6:bd79^{🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48}
A	2a00:15f8:a000:5:1:12:6:bd79^{🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48}
A	2a00:15f8:a000:5:1:13:6:bd79^{🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48}
A	2a00:15f8:a000:5:1:14:6:bd79^{🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48}
A	90.156.201.32^{🇷🇺 MASTERHOST-AS90.156.201.0/24}
A	90.156.201.80^{🇷🇺 MASTERHOST-AS90.156.201.0/24}
A	90.156.201.114^{🇷🇺 MASTERHOST-AS90.156.201.0/24}
A	90.156.201.117^{🇷🇺 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`
SOA	`ns1.masterhost.ru`hostmaster@masterhost.ru serial=1686015819

`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

Subdomains

www.c7.ru

Same first word

c7.gg

c7.pl

c7.lt

c7.com.au

c7.world

c7.fi

c7.is

c7.nl

c7.ae

c7.digital

c7.ee

c7.biz

c7.cn

c7.church

c7.se

c7.app

c7.dk

c7.net

c7.be

c7.de

c7.eu

c7.cz

c7.health

c7.design

c7.ca

c7.com

c7.rocks

c7.bet

c7.io

c7.ru

c7.org

c7.fr

c7.lc

c7.hu

c7.no

Similar names

7c.ph

7c.vc

7c.com.mx

7c.cn

7c.hu

7c.se

7c.be

7c.su

7c.no

7c.fr

7c.design

7c.nl

7c.com.sa

7c.de

7c.co.kr

7c.org

7c.tel

7c.net

7c.io

7c.cx

7c.at

7c.club

7c.net.cn

7c.com

7c.cc

7c.ru

7c.cash

7c.pl

DNS History

19 records (11 active, 8 former)

●NSns.masterhost.ru2015-08-15 → 2026-03-18 · 3 obs

○ 2008-11-23 20:32:06
● 2015-08-15 13:37:16
● 2026-03-18 22:42:40

●NSns1.masterhost.ru2015-08-15 → 2026-03-18 · 3 obs

○ 2008-11-23 20:32:06
● 2015-08-15 13:37:16
● 2026-03-18 22:42:40

●NSns2.masterhost.ru2015-08-15 → 2026-03-18 · 3 obs

○ 2008-11-23 20:32:06
● 2015-08-15 13:37:16
● 2026-03-18 22:42:40

○NSprimary.su2008-11-23 → 2008-11-23 · 3 obs

● 2008-11-23 20:32:06
○ 2015-08-15 13:37:16
○ 2026-03-18 22:42:40

○NSsecondary.su2008-11-23 → 2008-11-23 · 3 obs

● 2008-11-23 20:32:06
○ 2015-08-15 13:37:16
○ 2026-03-18 22:42:40

○A217.16.20.802008-11-23 → 2008-11-23 · 3 obs

● 2008-11-23 20:32:06
○ 2015-08-15 13:37:16
○ 2026-03-18 22:42:40

●A2a00:15f8:a000:5:1:11:6:bd792015-08-15 → 2026-03-18 · 3 obs

○ 2008-11-23 20:32:06
● 2015-08-15 13:37:16
● 2026-03-18 22:42:40

●A2a00:15f8:a000:5:1:12:6:bd792015-08-15 → 2026-03-18 · 3 obs

○ 2008-11-23 20:32:06
● 2015-08-15 13:37:16
● 2026-03-18 22:42:40

●A2a00:15f8:a000:5:1:13:6:bd792015-08-15 → 2026-03-18 · 3 obs

○ 2008-11-23 20:32:06
● 2015-08-15 13:37:16
● 2026-03-18 22:42:40

●A2a00:15f8:a000:5:1:14:6:bd792015-08-15 → 2026-03-18 · 3 obs

○ 2008-11-23 20:32:06
● 2015-08-15 13:37:16
● 2026-03-18 22:42:40

○A90.156.201.1002015-08-15 → 2019-02-14 · 5 obs

○ 2008-11-23 20:32:06
● 2015-08-15 13:37:16
● 2019-02-14 14:05:50
○ 2021-02-25 20:28:26
○ 2026-03-18 22:42:40

○A90.156.201.112018-02-08 → 2019-02-14 · 5 obs

○ 2016-12-28 18:20:00
● 2018-02-08 09:49:28
● 2019-02-14 14:05:50
○ 2021-02-25 20:28:26
○ 2026-03-18 22:42:40

●A90.156.201.1142021-02-25 → 2026-03-18 · 3 obs

○ 2019-02-14 14:05:50
● 2021-02-25 20:28:26
● 2026-03-18 22:42:40

●A90.156.201.1172021-02-25 → 2026-03-18 · 3 obs

○ 2019-02-14 14:05:50
● 2021-02-25 20:28:26
● 2026-03-18 22:42:40

○A90.156.201.152015-08-15 → 2016-12-28 · 5 obs

○ 2008-11-23 20:32:06
● 2015-08-15 13:37:16
● 2016-12-28 18:20:00
○ 2018-02-08 09:49:28
○ 2026-03-18 22:42:40

●A90.156.201.322021-02-25 → 2026-03-18 · 3 obs

○ 2019-02-14 14:05:50
● 2021-02-25 20:28:26
● 2026-03-18 22:42:40

●A90.156.201.802021-02-25 → 2026-03-18 · 3 obs

○ 2019-02-14 14:05:50
● 2021-02-25 20:28:26
● 2026-03-18 22:42:40

○A90.156.201.882015-08-15 → 2019-02-14 · 5 obs

○ 2008-11-23 20:32:06
● 2015-08-15 13:37:16
● 2019-02-14 14:05:50
○ 2021-02-25 20:28:26
○ 2026-03-18 22:42:40

○A90.156.201.982015-08-15 → 2019-02-14 · 5 obs

○ 2008-11-23 20:32:06
● 2015-08-15 13:37:16
● 2019-02-14 14:05:50
○ 2021-02-25 20:28:26
○ 2026-03-18 22:42:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...	-
c7.ru	ns.masterhost.ru, ns1.masterhost.ru, ns2.masterhost.ru	-

✅ Authoritative Response

Server: 90.156.133.161

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for c7.ru (unsigned zone)

⏱️ Timing

Total: 2083ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`90.156.201.117, 90.156.201.32...`
AAAA	4	`2a00:15f8:a000:5:1:12:6:bd79, 2a00:15f8:a000:5:1:11:6:bd79...`
NS	3	`ns1.masterhost.ru, ns.masterhost.ru...`
SOA	1	`ns1.masterhost.ru hostmaster.masterhost.`

Analysis

Hierarchy

www.c7.ru is a child of c7.ru.

IP Addresses

c7.ru resolves to eight IP numbers: 2a00:15f8:a000:5:1:11:6:bd79, 2a00:15f8:a000:5:1:12:6:bd79, 2a00:15f8:a000:5:1:13:6:bd79, 2a00:15f8:a000:5:1:14:6:bd79, 90.156.201.32, 90.156.201.80, 90.156.201.114 and 90.156.201.117.

Other host names, for instance www.ritualsm.ru, connecto-lo.ru, adfparfum.com, vysotsky.ws and www.krassotkin.ru share IP numbers with c7.ru.

Name Servers

c7.ru is delegated to three name servers: ns1.masterhost.ru, ns2.masterhost.ru and ns.masterhost.ru.

c7.ru at least partially shares name servers with other domains, including 155.130.188.in-addr.arpa, krutizna.com, romma.ru, dsu1.ru and minnetonka.ru.

Host names with two IP numbers:

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

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

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

c7.ru - robtex.com

c7.ru

ru

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

`c7.ru`

`ru`