csk.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`csk.com`

DNSSEC	⚠️ Not signed
A	203.179.35.205^{🇯🇵 CSK203.179.32.0/19 ,AS4693}
NS	`ns11.scsk.jp` ⭐
		A	203.179.59.225^{🇯🇵 CSK203.179.32.0/19 ,AS4693}
NS	`ns015-npn5mv0ci0vfej2n.n.d-53.info`
		A	2001:240:bb81::28:46^{🇯🇵 IIJ-AS2001:240::/32 IIJ IPv6 BLOCK ( AS2497 )}
			PTR	`s015.d-53.biz`
		A	202.32.219.46^{🇯🇵 IIJ-AS202.32.0.0/16 IIJ IPv4 BLOCK ( AS2497 )}
			PTR	`s015.d-53.biz`
NS	`ns015-npn5mv0ci0vfej2n.n.d-53.jp`
		A	2001:240:bb81::29:1106^{🇯🇵 IIJ-AS2001:240::/32 IIJ IPv6 BLOCK ( AS2497 )}
			PTR	`s015.d-53.org`
		A	2400:cb00:2049:1::a29f:1ae8^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	2400:cb00:2049:1::a29f:1ba4^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.26.232^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.27.164^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	203.180.146.106^{🇯🇵 IIJ-AS203.180.0.0/16 IIJ IPv4 BLOCK ( AS2497 )}
			PTR	`s015.d-53.org`
NS	`ns015-npn5mv0ci0vfej2n.n.d-53.org`
		A	2001:240:bb81::29:106^{🇯🇵 IIJ-AS2001:240::/32 IIJ IPv6 BLOCK ( AS2497 )}
			PTR	`s015.d-53.net`
		A	210.138.20.106^{🇯🇵 IIJ-AS210.138.0.0/16 IIJ IPv4 BLOCK ( AS2497 )}
			PTR	`s015.d-53.net`
NS	`ns12.scsk.jp`
		A	203.179.59.226^{🇯🇵 CSK203.179.32.0/19 ,AS4693}
SOA	`ns11.scsk.jp`postmaster@odc.netxdc.ne.jp 2025-10-20 #2

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1786920819

Subdomains

dns01.csk.com

web8.csk.com

web9.csk.com

web1.csk.com

www.csk.com

Same first word

csk.co

csk.com.au

csk.kr

csk.com

csk.com.sg

csk.fr

csk.pl

csk.org

csk.com.pl

csk.be

csk.dk

csk.at

csk.as

csk.vn

csk.biz

csk.website

csk.lv

csk.de

csk.gov.in

csk.nl

csk.tv

csk.ac.th

csk.eu

csk.us

csk.or.kr

csk.co.in

csk.co.jp

csk.kz

csk.io

csk.ru

csk.ca

csk.katowice.pl

csk.no

csk.ie

csk.ch

csk.info

csk.it

csk.company

csk.cz

csk.gr

csk.co.th

csk.net

csk.ro

csk.su

csk.co.za

csk.cn

csk.fi

csk.me

csk.management

csk.hu

csk.com.mx

csk.sk

Similar names

kcs.lighting

ksc.fr

cks.org

skc.com

skc.org.in

ksc.org

sck.su

skc.me

sck.art.pl

ksc.com.mx

kcs.foundation

skc.su

cks.kz

kcs.co.th

ksc.me

sck.io

sck.lublin.pl

sck.tw

ksc.net

cks.asia

ksc.asia

cks.com.au

cks.me

ksc.se

skc.lt

kcs.it

skc.net.nz

skc.no

kcs.org.za

sck.com

cks.solutions

ksc.co.in

cks.info

kcs.k12.nc.us

ksc.nl

kcs.cc

kcs.org.tw

kcs.net.au

cks.se

kcs.systems

kcs.lv

ksc.lt

sck.biz

skc.co.ir

cks.szczecin.pl

ksc.im

cks.co.za

kcs.ae

skc.be

ksc.re.kr

kcs.ir

skc.us

sck.me

skc.sk

kcs.kz

kcs.ag

cks.dk

ksc.co.jp

cks.cl

cks.net

sck.org

ksc.com.pk

ksc.org.au

ksc.lv

sck.in

cks.bg

cks.gen.tr

cks.it

skc.net

cks.ca

kcs.ca

sck.com.vn

cks.wales

kcs.ru

skc.dk

sck.com.au

cks.nhs.uk

kcs.edu.do

skc.org.uk

cks.ru

ksc.hu

cks.host

cks.ua

ksc.info

kcs.domains

ksc.ro

ksc.tv

ksc.ski

skc.kz

ksc.be

kcs.me

kcs.agency

DNS History

17 records (6 active, 11 former)

○NSdns01.csk.com2009-07-04 → 2009-07-04 · 3 obs

● 2009-07-04 00:59:48
○ 2015-08-08 08:21:38
○ 2026-08-16 22:54:28

○NSdns2.csk.net2009-07-04 → 2009-07-04 · 3 obs

● 2009-07-04 00:59:48
○ 2015-08-08 08:21:38
○ 2026-08-16 22:54:28

○NSns01.scsk.jp2015-08-08 → 2021-04-08 · 5 obs

○ 2009-07-04 00:59:48
● 2015-08-08 08:21:38
● 2021-04-08 03:00:44
○ 2026-03-19 02:07:40
○ 2026-08-16 22:54:28

●NSns015-npn5mv0ci0vfej2n.n.d-53.info2026-03-19 → 2026-08-16 · 3 obs

○ 2021-04-08 03:00:44
● 2026-03-19 02:07:40
● 2026-08-16 22:54:28

●NSns015-npn5mv0ci0vfej2n.n.d-53.jp2026-03-19 → 2026-08-16 · 3 obs

○ 2021-04-08 03:00:44
● 2026-03-19 02:07:40
● 2026-08-16 22:54:28

●NSns015-npn5mv0ci0vfej2n.n.d-53.org2026-03-19 → 2026-08-16 · 3 obs

○ 2021-04-08 03:00:44
● 2026-03-19 02:07:40
● 2026-08-16 22:54:28

○NSns02.scsk.jp2015-08-08 → 2021-04-08 · 5 obs

○ 2009-07-04 00:59:48
● 2015-08-08 08:21:38
● 2021-04-08 03:00:44
○ 2026-03-19 02:07:40
○ 2026-08-16 22:54:28

○NSns03.scsk.jp2021-02-09 → 2021-04-08 · 5 obs

○ 2017-10-08 07:06:58
● 2021-02-09 13:44:26
● 2021-04-08 03:00:44
○ 2026-03-19 02:07:40
○ 2026-08-16 22:54:28

○NSns04.scsk.jp2021-02-09 → 2021-04-08 · 5 obs

○ 2017-10-08 07:06:58
● 2021-02-09 13:44:26
● 2021-04-08 03:00:44
○ 2026-03-19 02:07:40
○ 2026-08-16 22:54:28

●NSns11.scsk.jp2026-03-19 → 2026-08-16 · 3 obs

○ 2021-04-08 03:00:44
● 2026-03-19 02:07:40
● 2026-08-16 22:54:28

●NSns12.scsk.jp2026-03-19 → 2026-08-16 · 3 obs

○ 2021-04-08 03:00:44
● 2026-03-19 02:07:40
● 2026-08-16 22:54:28

○NSweb1.csk.com2009-07-04 → 2017-10-08 · 4 obs

● 2009-07-04 00:59:48
● 2017-10-08 07:06:58
○ 2021-02-09 13:44:26
○ 2026-08-16 22:54:28

○NSweb8.csk.com2015-08-08 → 2017-10-08 · 5 obs

○ 2009-07-04 00:59:48
● 2015-08-08 08:21:38
● 2017-10-08 07:06:58
○ 2021-02-09 13:44:26
○ 2026-08-16 22:54:28

○MXweb1.csk.com2009-07-04 → 2015-12-24 · 4 obs

● 2009-07-04 00:59:48
● 2015-12-24 08:17:50
○ 2016-02-07 14:37:20
○ 2026-08-16 22:54:28

○MXweb8.csk.com2009-07-04 → 2015-12-24 · 4 obs

● 2009-07-04 00:59:48
● 2015-12-24 08:17:50
○ 2016-02-07 14:37:20
○ 2026-08-16 22:54:28

○A203.179.35.1932009-07-04 → 2009-07-04 · 3 obs

● 2009-07-04 00:59:48
○ 2015-08-08 08:21:38
○ 2026-08-16 22:54:28

●A203.179.35.2052015-08-08 → 2026-08-16 · 3 obs

○ 2009-07-04 00:59:48
● 2015-08-08 08:21:38
● 2026-08-16 22:54:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, f.gtld-servers.net, k.gtld-servers.net, h.gtld-servers.net...	-
csk.com	ns015-npn5mv0ci0vfej2n.n.d-53.jp, ns015-npn5mv0ci0vfej2n.n.d-53.org, ns015-npn5mv0ci0vfej2n.n.d-53.info, ns11.scsk.jp...	-

✅ Authoritative Response

Server:203.179.59.225

NS records: ns015-npn5mv0ci0vfej2n.n.d-53.jp, ns015-npn5mv0ci0vfej2n.n.d-53.org, ns015-npn5mv0ci0vfej2n.n.d-53.info, ns11.scsk.jp, ns12.scsk.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for csk.com (unsigned zone)

⏱️ Timing

Total: 984ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`203.179.35.205`
NS	5	`ns11.scsk.jp, ns015-npn5mv0ci0vfej2n.n.d-53.jp...`
SOA	1	`ns11.scsk.jp postmaster.odc.netxdc.ne.jp`

Analysis

Hierarchy

The domain csk.com serves as parent to dns01.csk.com, web8.csk.com, web9.csk.com, web1.csk.com and www.csk.com.

IP Addresses

csk.com resolves to just one IP address, 203.179.35.205.

There are other host names — bonito.web.csk.co.jp among them — that share IP numbers with csk.com.

Name Servers

csk.com delegates to five name servers: ns11.scsk.jp, ns12.scsk.jp, ns015-npn5mv0ci0vfej2n.n.d-53.info and two others.

At least some of csk.com's name servers are shared with other domains, for example 54.213.61.in-addr.arpa, 166.133.in-addr.arpa, 35.179.203.in-addr.arpa and two more.

These name servers tend to co-occur with ns015-npn5mv0ci0vfej2n.n.d-53.jp, ns015-npn5mv0ci0vfej2n.n.d-53.org, ns000.d-53.net and 7 other name servers in the same DNS delegations.

DNS names with 6 IP addresses:

ns015-npn5mv0ci0vfej2n.n.d-53.jp has IP addresses 162.159.26.232, 162.159.27.164 and 203.180.146.106, plus 3 other.

Host names that have two IP addresses:

ns015-npn5mv0ci0vfej2n.n.d-53.info has two IP addresses: 202.32.219.46 and 2001:240:bb81::28:46.

ns015-npn5mv0ci0vfej2n.n.d-53.org has two IP addresses: 210.138.20.106 and 2001:240:bb81::29:106.

Host names that point to one IP address:

ns11.scsk.jp directs to 203.179.59.225.

ns12.scsk.jp directs to 203.179.59.226.