zcool.cn.com - robtex.com

zcool.cn.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:521c🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3032::ac43:9774🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.82.28Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.151.116🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdenver.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2cc4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdenver.ns.cloudflare.com
A2803:f800:50::6ca2:c3c4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdenver.ns.cloudflare.com
A2a06:98c1:50::ac40:23c4🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdenver.ns.cloudflare.com
A108.162.195.196🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdenver.ns.cloudflare.com
A162.159.44.196Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdenver.ns.cloudflare.com
A172.64.35.196🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdenver.ns.cloudflare.com
NSsusan.ns.cloudflare.com
A2606:4700:50::a29f:26c7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsusan.ns.cloudflare.com
A2803:f800:50::6ca2:c2c7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsusan.ns.cloudflare.com
A2a06:98c1:50::ac40:22c7🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsusan.ns.cloudflare.com
A108.162.194.199🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsusan.ns.cloudflare.com
A162.159.38.199Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsusan.ns.cloudflare.com
A172.64.34.199🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsusan.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.82.28, 172.67.151.116
IPv6 hints2606:4700:3031::6815:521c, 2606:4700:3032::ac43:9774
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=37, name=cloudflare-ech.com
SOAdenver.ns.cloudflare.comdns@cloudflare.com serial=2401578913

cn.com

DNSSEC🔒 Signed (DS record present)
A54.153.56.183🇺🇸 Amazon54.153.0.0/17 EC2 SFO prefix
NSns0.centralnic.net ⭐
NSns1.centralnic.net
NSns2.centralnic.net
NSns3.centralnic.net
NSns4.centralnic.net
TXTv=spf1 -all
SOAns0.centralnic.nethostmaster@centralnic.net serial=3000610609
rank #835 globally
rank #466 in the tld
this domain is a second-level domain constructed as 'cn' plus the '.com' suffix. It is a brandable name frequently used by companies with China-related branding or services. The exact ownership and content can vary over time as domains are registered to different parties, and it may host a site or redirect.WOT: SAFE (43/100)
📈 Tranco rank: #3,093

Same first word

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zcool.de
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zcool.jp
zcool.cn.com

Similar names

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olcoz.es
coolz.tv
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coolz.de
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coolz.eu
locoz.com

DNS History

17 records (6 active, 11 former)

20162017201820192020202120222023202420252026NSdenver.ns.cloudflare.comsusan.ns.cloudflare.comv1s1.xundns.comv1s2.xundns.comA104.21.82.28172.67.151.1162606:4700:3031::6815:521c2606:4700:3032::ac43:9774162.212.180.165174.139.133.75174.139.133.76174.139.133.77174.139.133.78198.11.168.225198.11.169.87CNAMEs20.xunurl.comurl.xundns.cn
●NSdenver.ns.cloudflare.com2026-03-28 → 2026-04-13 · 3 obs
○ 2018-05-31 12:09:16
● 2026-03-28 15:07:30
● 2026-04-13 16:05:26
●NSsusan.ns.cloudflare.com2026-03-28 → 2026-04-13 · 3 obs
○ 2018-05-31 12:09:16
● 2026-03-28 15:07:30
● 2026-04-13 16:05:26
○NSv1s1.xundns.com2015-05-27 → 2018-05-31 · 4 obs
● 2015-05-27 01:03:50
● 2018-05-31 12:09:16
○ 2026-03-28 15:07:30
○ 2026-04-13 16:05:26
○NSv1s2.xundns.com2015-05-27 → 2018-05-31 · 4 obs
● 2015-05-27 01:03:50
● 2018-05-31 12:09:16
○ 2026-03-28 15:07:30
○ 2026-04-13 16:05:26
●A104.21.82.282026-03-28 → 2026-04-13 · 3 obs
○ 2017-07-24 11:30:00
● 2026-03-28 15:07:30
● 2026-04-13 16:05:26
○A162.212.180.1652015-05-27 → 2015-05-27 · 3 obs
● 2015-05-27 01:03:50
○ 2017-07-24 11:30:00
○ 2026-04-13 16:05:26
●A172.67.151.1162026-03-28 → 2026-04-13 · 3 obs
○ 2017-07-24 11:30:00
● 2026-03-28 15:07:30
● 2026-04-13 16:05:26
○A174.139.133.752015-05-27 → 2015-05-27 · 3 obs
● 2015-05-27 01:03:50
○ 2017-07-24 11:30:00
○ 2026-04-13 16:05:26
○A174.139.133.762015-05-27 → 2015-05-27 · 3 obs
● 2015-05-27 01:03:50
○ 2017-07-24 11:30:00
○ 2026-04-13 16:05:26
○A174.139.133.772015-05-27 → 2015-05-27 · 3 obs
● 2015-05-27 01:03:50
○ 2017-07-24 11:30:00
○ 2026-04-13 16:05:26
○A174.139.133.782015-05-27 → 2015-05-27 · 3 obs
● 2015-05-27 01:03:50
○ 2017-07-24 11:30:00
○ 2026-04-13 16:05:26
○A198.11.168.2252015-10-16 → 2017-04-24 · 5 obs
○ 2015-05-27 01:03:50
● 2015-10-16 13:06:50
● 2017-04-24 02:49:12
○ 2017-07-24 11:30:00
○ 2026-04-13 16:05:26
○A198.11.169.872015-10-16 → 2017-04-24 · 5 obs
○ 2015-05-27 01:03:50
● 2015-10-16 13:06:50
● 2017-04-24 02:49:12
○ 2017-07-24 11:30:00
○ 2026-04-13 16:05:26
●A2606:4700:3031::6815:521c2026-03-28 → 2026-04-13 · 3 obs
○ 2017-07-24 11:30:00
● 2026-03-28 15:07:30
● 2026-04-13 16:05:26
●A2606:4700:3032::ac43:97742026-03-28 → 2026-04-13 · 3 obs
○ 2017-07-24 11:30:00
● 2026-03-28 15:07:30
● 2026-04-13 16:05:26
○CNAMEs20.xunurl.com2015-05-27 → 2018-05-31 · 7 obs
● 2015-05-27 01:03:50
● 2015-10-16 13:06:50
○ 2016-01-03 18:37:40
● 2016-04-06 22:47:48
● 2018-05-31 12:09:16
○ 2026-03-28 15:07:30
○ 2026-04-13 16:05:26
○CNAMEurl.xundns.cn2015-10-16 → 2017-04-24 · 7 obs
○ 2015-05-27 01:03:50
● 2015-10-16 13:06:50
○ 2016-01-03 18:37:40
● 2016-04-06 22:47:48
● 2017-04-24 02:49:12
○ 2017-07-24 11:30:00
○ 2026-04-13 16:05:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
cn.comns1.centralnic.net, ns2.centralnic.net, ns3.centralnic.net, ns4.centralnic.net-
zcool.cn.comdenver.ns.cloudflare.com, susan.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.195.196

NS records: denver.ns.cloudflare.com, susan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for zcool.cn.com (unsigned zone)

⏱️ Timing

Total: 763ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.82.28, 172.67.151.116
AAAA22606:4700:3032::ac43:9774, 2606:4700:3031::6815:521c
NS2denver.ns.cloudflare.com, susan.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1denver.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

zcool.cn.com points to four IP numbers: 2606:4700:3031::6815:521c, 2606:4700:3032::ac43:9774, 104.21.82.28 and 172.67.151.116.

Other host names including sporty.com.tr, casino-jet4bet.com, r7supermercati.it, logosact.com and www.eclass.edu.pe share IP numbers with zcool.cn.com.

Name Servers

zcool.cn.com's delegation uses two name servers, denver.ns.cloudflare.com and susan.ns.cloudflare.com.

zcool.cn.com shares the same name server setup as other domains, for example soportelcloud.ru.com, thethaonew.com, mercuryretrograde.br.com, rr88.com.se and swcomms.uk.net.

zcool.cn.com at least partially shares name servers with other domains, including cadesignbase.com, njsm-defender.pro, air-cosmos.com, 9xmovie.live and dantebet.tech.

These name servers are commonly used with noel.ns.cloudflare.com and damon.ns.cloudflare.com.

Host names with six IP numbers:

denver.ns.cloudflare.com points to: 2606:4700:58::a29f:2cc4, 2803:f800:50::6ca2:c3c4, 2a06:98c1:50::ac40:23c4, 108.162.195.196, 162.159.44.196 and 172.64.35.196.

susan.ns.cloudflare.com points to: 2606:4700:50::a29f:26c7, 2803:f800:50::6ca2:c2c7, 2a06:98c1:50::ac40:22c7, 108.162.194.199, 162.159.38.199 and 172.64.34.199.