ckb.su - dns.ninja

`ckb.su`

DNSSEC	⚠️ Not signed
A	2a00:15f8:a000:5:1:11:4:2efa^{🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48}
A	2a00:15f8:a000:5:1:12:4:2efa^{🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48}
A	2a00:15f8:a000:5:1:13:4:2efa^{🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48}
A	2a00:15f8:a000:5:1:14:4:2efa^{🇷🇺 MASTERHOST-AS2a00:15f8:a000::/48}
A	90.156.201.46^{🇷🇺 MASTERHOST-AS90.156.201.0/24}
A	90.156.201.59^{🇷🇺 MASTERHOST-AS90.156.201.0/24}
A	90.156.201.86^{🇷🇺 MASTERHOST-AS90.156.201.0/24}
A	90.156.201.98^{🇷🇺 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	`mx1.masterhost.ru` ⭐
		A	90.156.132.120^{🇷🇺 MASTERHOST-AS90.156.132.0/24}
SOA	`ns1.masterhost.ru`hostmaster@masterhost.ru serial=1747962952

`su`

	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=650209979

WOT: SAFE (42/100)

Same first word

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ckb.cn

ckb.wa.gov.au

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bkc.co

kbc.nyc

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bck.cz

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bkc.mx

cbk.biz

kbc.rs

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bkc.info

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cbk.com.au

kbc.com.tw

kcb.world

kbc.ch

kcb.mobi

kcb.hr

kbc.eu

cbk.ca

bkc.co.jp

bkc.ba

kbc.brussels

kcb.com.au

kbc.gov.kw

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kbc.casino

cbk.pt

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bkc.ch

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bkc.ee

bck.co.ke

bck.nu

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kbc.cn

cbk.no

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kbc.tv

bkc.com

kbc.com.sg

kbc.co.uk

kcb.ru

bck.bielsko.pl

bck.com.ua

cbk.co.za

bkc.hr

kcb.at

kbc.al

DNS History

20 records (12 active, 8 former)

○NSexpirepages-kiae-1.nic.ru2015-09-04 → 2015-09-04 · 3 obs

● 2015-09-04 11:08:46
○ 2015-10-18 22:46:58
○ 2026-07-26 18:22:04

○NSexpirepages-kiae-2.nic.ru2015-09-04 → 2015-09-04 · 3 obs

● 2015-09-04 11:08:46
○ 2015-10-18 22:46:58
○ 2026-07-26 18:22:04

●NSns.masterhost.ru2015-11-04 → 2026-07-26 · 3 obs

○ 2015-10-18 22:46:58
● 2015-11-04 02:31:58
● 2026-07-26 18:22:04

●NSns1.masterhost.ru2015-11-04 → 2026-07-26 · 3 obs

○ 2015-10-18 22:46:58
● 2015-11-04 02:31:58
● 2026-07-26 18:22:04

●NSns2.masterhost.ru2015-11-04 → 2026-07-26 · 3 obs

○ 2015-10-18 22:46:58
● 2015-11-04 02:31:58
● 2026-07-26 18:22:04

●MXmx1.masterhost.ru2015-11-04 → 2026-07-26 · 2 obs

● 2015-11-04 02:31:58
● 2026-07-26 18:22:04

○A109.70.26.372015-09-04 → 2015-09-04 · 3 obs

● 2015-09-04 11:08:46
○ 2015-10-18 22:46:58
○ 2026-07-26 18:22:04

○A194.85.61.762015-09-04 → 2015-09-04 · 3 obs

● 2015-09-04 11:08:46
○ 2015-10-18 22:46:58
○ 2026-07-26 18:22:04

●A2a00:15f8:a000:5:1:11:4:2efa2015-11-04 → 2026-07-26 · 3 obs

○ 2015-10-18 22:46:58
● 2015-11-04 02:31:58
● 2026-07-26 18:22:04

●A2a00:15f8:a000:5:1:12:4:2efa2015-11-04 → 2026-07-26 · 3 obs

○ 2015-10-18 22:46:58
● 2015-11-04 02:31:58
● 2026-07-26 18:22:04

●A2a00:15f8:a000:5:1:13:4:2efa2015-11-04 → 2026-07-26 · 3 obs

○ 2015-10-18 22:46:58
● 2015-11-04 02:31:58
● 2026-07-26 18:22:04

●A2a00:15f8:a000:5:1:14:4:2efa2015-11-04 → 2026-07-26 · 3 obs

○ 2015-10-18 22:46:58
● 2015-11-04 02:31:58
● 2026-07-26 18:22:04

○A90.156.201.1012016-04-18 → 2017-08-26 · 5 obs

○ 2016-01-18 08:47:28
● 2016-04-18 16:55:48
● 2017-08-26 08:32:28
○ 2026-05-03 10:59:12
○ 2026-07-26 18:22:04

○A90.156.201.1072015-11-04 → 2017-08-26 · 5 obs

○ 2015-10-18 22:46:58
● 2015-11-04 02:31:58
● 2017-08-26 08:32:28
○ 2026-05-03 10:59:12
○ 2026-07-26 18:22:04

●A90.156.201.462026-05-03 → 2026-07-26 · 3 obs

○ 2017-08-26 08:32:28
● 2026-05-03 10:59:12
● 2026-07-26 18:22:04

○A90.156.201.502015-11-04 → 2016-01-18 · 5 obs

○ 2015-10-18 22:46:58
● 2015-11-04 02:31:58
● 2016-01-18 08:47:28
○ 2016-04-18 16:55:48
○ 2026-07-26 18:22:04

●A90.156.201.592026-05-03 → 2026-07-26 · 3 obs

○ 2017-08-26 08:32:28
● 2026-05-03 10:59:12
● 2026-07-26 18:22:04

○A90.156.201.642015-11-04 → 2017-08-26 · 5 obs

○ 2015-10-18 22:46:58
● 2015-11-04 02:31:58
● 2017-08-26 08:32:28
○ 2026-05-03 10:59:12
○ 2026-07-26 18:22:04

●A90.156.201.862026-05-03 → 2026-07-26 · 3 obs

○ 2017-08-26 08:32:28
● 2026-05-03 10:59:12
● 2026-07-26 18:22:04

●A90.156.201.982015-11-04 → 2026-07-26 · 3 obs

○ 2015-10-18 22:46:58
● 2015-11-04 02:31:58
● 2026-07-26 18:22:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
su	e.dns.ripn.net, d.dns.ripn.net, f.dns.ripn.net, b.dns.ripn.net...	10 records
ckb.su	ns1.masterhost.ru, ns.masterhost.ru, ns2.masterhost.ru	-

✅ Authoritative Response

Server:90.156.137.50

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ckb.su (unsigned zone)

⏱️ Timing

Total: 2437ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`90.156.201.86, 90.156.201.46...`
AAAA	4	`2a00:15f8:a000:5:1:14:4:2efa, 2a00:15f8:a000:5:1:13:4:2efa...`
NS	3	`ns1.masterhost.ru, ns2.masterhost.ru...`
MX	1	`mx1.masterhost.ru (pri: 10)`
SOA	1	`ns1.masterhost.ru hostmaster.masterhost.`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (f.dns.ripn.net, e.dns.ripn.net, d.dns.ripn.net...)

Analysis

IP Addresses

With 8 IP addresses in total, ckb.su resolves to 90.156.201.46, 90.156.201.59, 90.156.201.86 and 5 other.

Among the host names that share IP numbers with ckb.su are www.alupro.ru, diross.ru, www.itone.ru and two others.

Name Servers

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

The name servers of ckb.su overlap at least partially with those of other domains — among them gkki.ru, tchernoy.com, xn--e1aae1beced.xn--p1ai and two more.

ns1.masterhost.ru, ns2.masterhost.ru and ns.masterhost.ru each resolve to two IP addresses: ns1.masterhost.ru resolves to 90.156.137.50 and 2a00:15f8:a000:11:1:1:1:53; ns2.masterhost.ru resolves to 90.156.133.161 and 2a00:15f8:a000:12:1:1:2:53; ns.masterhost.ru resolves to 90.156.136.116 and 2a00:15f8:a000:10:1:1:0:53.

Mail Servers

ckb.su routes its mail through a single mail server, mx1.masterhost.ru.

ckb.su has the same mail server arrangement as a number of other domains, for example pocheshi.ru, avto-style.ru, ugra.ru and two more.

mx1.masterhost.ru resolves to a single IP number: 90.156.132.120.