custool.com - dns.ninja

`custool.com`

DNSSEC	⚠️ Not signed
A	20.218.141.171^{🇩🇪 Microsoft20.192.0.0/10}
NS	`ns1.ps.kz` ⭐
		A	2a00:5da0:0:1::194^{🇰🇿 PSKZ-ALA2a00:5da0::/36}
			PTR	`ns1.ps.kz`
		A	195.210.46.194^{🇰🇿 PSKZ-ALA195.210.46.0/24 PS Internet Company LLC Network}
			PTR	`ns1.ps.kz`
NS	`ns2.ps.kz`
		A	2a00:5da0:1:1::172^{🇰🇿 PSKZ-ALA2a00:5da0::/36}
		A	195.210.46.172^{🇰🇿 PSKZ-ALA195.210.46.0/24 PS Internet Company LLC Network}
NS	`ns3.ps.kz`
		A	31.210.174.104^{🇰🇿 PSKZ-AST31.210.174.0/24}
			PTR	`ns3.ps.kz`
MX	`mail.custool.com` ⭐
		A	20.218.141.171^{🇩🇪 Microsoft20.192.0.0/10}
TXT	`v=spf1 +a +mx include:_spf.ps.kz -all`
SOA	`ns1.ps.kz`hostmaster@ps.kz 2026-03-19 #7

`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=1784813782

Subdomains

mail.custool.com

Same first word

custool.com

Similar names

locusto.com

cutools.co.uk

uctools.com

lotusoc.com

stucool.com

octulos.nl

lotusco.vn

cutools.com

loscout.de

lotusco.net

cutolos.com

cutools.net

coolstu.cn

coolstu.com

soutcol.com

uctools.net

tuscolo.com

solocut.com

cutools.es

tolucos.com

lotusco.shop

octolus.net

cloutos.com

locutos.de

DNS History

13 records (5 active, 8 former)

○NSf1g1ns1.dnspod.net2015-07-07 → 2016-11-29 · 4 obs

● 2015-07-07 00:53:12
● 2016-11-29 11:34:38
○ 2017-07-04 03:57:10
○ 2026-07-23 13:53:58

○NSf1g1ns2.dnspod.net2015-07-07 → 2016-11-29 · 4 obs

● 2015-07-07 00:53:12
● 2016-11-29 11:34:38
○ 2017-07-04 03:57:10
○ 2026-07-23 13:53:58

●NSns1.ps.kz2026-04-04 → 2026-07-23 · 3 obs

○ 2017-07-04 03:57:10
● 2026-04-04 11:12:12
● 2026-07-23 13:53:58

●NSns2.ps.kz2026-04-04 → 2026-07-23 · 3 obs

○ 2017-07-04 03:57:10
● 2026-04-04 11:12:12
● 2026-07-23 13:53:58

●NSns3.ps.kz2026-04-04 → 2026-07-23 · 3 obs

○ 2017-07-04 03:57:10
● 2026-04-04 11:12:12
● 2026-07-23 13:53:58

○NSns65.domaincontrol.com2017-07-04 → 2017-07-04 · 4 obs

○ 2016-11-29 11:34:38
● 2017-07-04 03:57:10
○ 2026-04-04 11:12:12
○ 2026-07-23 13:53:58

○NSns66.domaincontrol.com2017-07-04 → 2017-07-04 · 4 obs

○ 2016-11-29 11:34:38
● 2017-07-04 03:57:10
○ 2026-04-04 11:12:12
○ 2026-07-23 13:53:58

●MXmail.custool.com2026-04-04 → 2026-07-23 · 3 obs

○ 2017-07-04 03:57:10
● 2026-04-04 11:12:12
● 2026-07-23 13:53:58

○MXmx.mail.ym.163.com2015-07-07 → 2016-04-24 · 4 obs

● 2015-07-07 00:53:12
● 2016-04-24 18:39:38
○ 2017-07-04 03:57:10
○ 2026-07-23 13:53:58

○A192.154.102.1632015-07-07 → 2016-04-24 · 4 obs

● 2015-07-07 00:53:12
● 2016-04-24 18:39:38
○ 2016-11-29 11:34:38
○ 2026-07-23 13:53:58

●A20.218.141.1712026-04-04 → 2026-07-23 · 3 obs

○ 2017-07-04 03:57:10
● 2026-04-04 11:12:12
● 2026-07-23 13:53:58

○A203.88.174.1242016-11-29 → 2016-11-29 · 4 obs

○ 2016-04-24 18:39:38
● 2016-11-29 11:34:38
○ 2017-07-04 03:57:10
○ 2026-07-23 13:53:58

○A63.142.254.412017-07-04 → 2017-07-04 · 4 obs

○ 2016-11-29 11:34:38
● 2017-07-04 03:57:10
○ 2026-04-04 11:12:12
○ 2026-07-23 13:53:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
custool.com	ns1.ps.kz, ns2.ps.kz, ns3.ps.kz	-

✅ Authoritative Response

Server:31.210.174.104

NS records: ns1.ps.kz, ns2.ps.kz, ns3.ps.kz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for custool.com (unsigned zone)

⏱️ Timing

Total: 1114ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`20.218.141.171`
NS	3	`ns2.ps.kz, ns3.ps.kz...`
MX	1	`mail.custool.com (pri: 10)`
TXT	1	`v=spf1 +a +mx include:_spf.ps.kz -all`
SOA	1	`ns1.ps.kz hostmaster.ps.kz`

Analysis

Hierarchy

The domain mail.custool.com falls under the parent custool.com.

IP Addresses

custool.com resolves to just one IP address, 20.218.141.171.

Other host names, such as mail.custool.com, share IP numbers with custool.com.

Name Servers

custool.com is delegated to three name servers: ns1.ps.kz, ns2.ps.kz and ns3.ps.kz.

At least some of custool.com's name servers are shared with other domains, for example ostfarm.kz, 7kun.kz, sspkz.com and two more.

These name servers tend to co-occur with ns.ps.kz, web-c-1.neolabs.kz, web-c-2.neolabs.kz and 4 other name servers in the same DNS delegations.

Host names that have two IP addresses:

ns1.ps.kz points to 195.210.46.194 and 2a00:5da0:0:1::194.

ns2.ps.kz points to 195.210.46.172 and 2a00:5da0:1:1::172.

Host names that point to one IP address:

ns3.ps.kz points to 31.210.174.104.

Mail Servers

The sole mail server for custool.com is mail.custool.com.

mail.custool.com resolves to a single IP number: 20.218.141.171.