`cz100.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:c58^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:83f6^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.12.88^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.131.246^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cheryl.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a53^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cheryl.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c053^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cheryl.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2053^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cheryl.ns.cloudflare.com`
		A	108.162.192.83^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cheryl.ns.cloudflare.com`
		A	172.64.32.83^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cheryl.ns.cloudflare.com`
		A	173.245.58.83^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cheryl.ns.cloudflare.com`
NS	`leonard.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c36^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leonard.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c336^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`leonard.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2336^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`leonard.ns.cloudflare.com`
		A	108.162.195.54^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leonard.ns.cloudflare.com`
		A	162.159.44.54^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leonard.ns.cloudflare.com`
		A	172.64.35.54^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leonard.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.12.88, 172.67.131.246
		IPv6 hints	2606:4700:3031::6815:c58, 2606:4700:3035::ac43:83f6
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=184, name=cloudflare-ech.com
SOA	`cheryl.ns.cloudflare.com`dns@cloudflare.com serial=2401146345

`net`

	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=1775946787

Same first word

cz100.net

cz100.cn

Similar names

zc100.com

zc010.com

zc001.cn

010zc.net

cz001.com.cn

cz001.cn

001zc.cn

010zc.com.cn

001cz.com

DNS History

18 records (6 active, 12 former)

●NScheryl.ns.cloudflare.com2026-04-10 → 2026-04-11 · 3 obs

○ 2017-08-20 19:11:00
● 2026-04-10 19:26:14
● 2026-04-11 22:51:04

○NSdns1.1soccer.com2015-06-22 → 2016-04-12 · 4 obs

● 2015-06-22 09:48:06
● 2016-04-12 01:59:42
○ 2016-11-20 05:58:32
○ 2026-04-11 22:51:04

○NSdns2.1soccer.com2015-06-22 → 2016-04-12 · 4 obs

● 2015-06-22 09:48:06
● 2016-04-12 01:59:42
○ 2016-11-20 05:58:32
○ 2026-04-11 22:51:04

○NSjamie.ns.cloudflare.com2016-11-20 → 2017-08-20 · 5 obs

○ 2016-04-12 01:59:42
● 2016-11-20 05:58:32
● 2017-08-20 19:11:00
○ 2026-04-10 19:26:14
○ 2026-04-11 22:51:04

○NSkai.ns.cloudflare.com2016-11-20 → 2017-08-20 · 5 obs

○ 2016-04-12 01:59:42
● 2016-11-20 05:58:32
● 2017-08-20 19:11:00
○ 2026-04-10 19:26:14
○ 2026-04-11 22:51:04

●NSleonard.ns.cloudflare.com2026-04-10 → 2026-04-11 · 3 obs

○ 2017-08-20 19:11:00
● 2026-04-10 19:26:14
● 2026-04-11 22:51:04

○MX59.38.111.1342015-11-03 → 2016-04-12 · 5 obs

○ 2015-06-22 09:48:06
● 2015-11-03 09:51:16
● 2016-04-12 01:59:42
○ 2016-11-20 05:58:32
○ 2026-04-11 22:51:04

○MX59.38.111.1342015-06-22 → 2015-06-22 · 3 obs

● 2015-06-22 09:48:06
○ 2015-11-03 09:51:16
○ 2026-04-11 22:51:04

●A104.21.12.882026-04-10 → 2026-04-11 · 3 obs

○ 2017-08-20 19:11:00
● 2026-04-10 19:26:14
● 2026-04-11 22:51:04

○A104.24.118.2372016-11-20 → 2017-08-20 · 5 obs

○ 2016-04-12 01:59:42
● 2016-11-20 05:58:32
● 2017-08-20 19:11:00
○ 2026-04-10 19:26:14
○ 2026-04-11 22:51:04

○A104.24.119.2372016-11-20 → 2017-08-20 · 5 obs

○ 2016-04-12 01:59:42
● 2016-11-20 05:58:32
● 2017-08-20 19:11:00
○ 2026-04-10 19:26:14
○ 2026-04-11 22:51:04

●A172.67.131.2462026-04-10 → 2026-04-11 · 3 obs

○ 2017-08-20 19:11:00
● 2026-04-10 19:26:14
● 2026-04-11 22:51:04

○A202.153.161.1422016-01-20 → 2016-04-12 · 5 obs

○ 2015-11-03 09:51:16
● 2016-01-20 22:37:12
● 2016-04-12 01:59:42
○ 2016-11-20 05:58:32
○ 2026-04-11 22:51:04

○A202.153.198.722015-06-22 → 2015-11-03 · 4 obs

● 2015-06-22 09:48:06
● 2015-11-03 09:51:16
○ 2016-01-20 22:37:12
○ 2026-04-11 22:51:04

○A2400:cb00:2048:1::6818:76ed2016-11-20 → 2016-11-20 · 4 obs

○ 2016-04-12 01:59:42
● 2016-11-20 05:58:32
○ 2017-08-20 19:11:00
○ 2026-04-11 22:51:04

○A2400:cb00:2048:1::6818:77ed2016-11-20 → 2016-11-20 · 4 obs

○ 2016-04-12 01:59:42
● 2016-11-20 05:58:32
○ 2017-08-20 19:11:00
○ 2026-04-11 22:51:04

●A2606:4700:3031::6815:c582026-04-10 → 2026-04-11 · 3 obs

○ 2017-08-20 19:11:00
● 2026-04-10 19:26:14
● 2026-04-11 22:51:04

●A2606:4700:3035::ac43:83f62026-04-10 → 2026-04-11 · 3 obs

○ 2017-08-20 19:11:00
● 2026-04-10 19:26:14
● 2026-04-11 22:51:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	h.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net, m.gtld-servers.net...	-
cz100.net	cheryl.ns.cloudflare.com, leonard.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.54

NS records: cheryl.ns.cloudflare.com, leonard.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cz100.net (unsigned zone)

⏱️ Timing

Total: 250ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.131.246, 104.21.12.88`
AAAA	2	`2606:4700:3035::ac43:83f6, 2606:4700:3031::6815:c58`
NS	2	`cheryl.ns.cloudflare.com, leonard.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cheryl.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

cz100.net points to four IP numbers: 2606:4700:3031::6815:c58, 2606:4700:3035::ac43:83f6, 104.21.12.88 and 172.67.131.246.

Other host names, for instance applyandeducate.com, semktg.com, klmanga.men, pse.edu.pl and bitcoinfaces.xyz share IP numbers with cz100.net.

Name Servers

cz100.net's delegation is to two name servers cheryl.ns.cloudflare.com and leonard.ns.cloudflare.com.

cz100.net shares the same name server configuration as other domains, such as flasheffect.net, plosia11.xyz, 8xx.world, targetsrbija.net and petluqueria.com.

cz100.net at least partially shares its name servers with other domains, for instance vinings.net, ges-povolje.ru, poshivodezhdy-ekb.ru, normaural.ru and vc-clinic.com.

These name servers are commonly used alongside logan.ns.cloudflare.com and susan.ns.cloudflare.com.

Host names with six IP numbers:

cheryl.ns.cloudflare.com points to: 2606:4700:50::adf5:3a53, 2803:f800:50::6ca2:c053, 2a06:98c1:50::ac40:2053, 108.162.192.83, 172.64.32.83 and 173.245.58.83.

leonard.ns.cloudflare.com points to: 2606:4700:58::a29f:2c36, 2803:f800:50::6ca2:c336, 2a06:98c1:50::ac40:2336, 108.162.195.54, 162.159.44.54 and 172.64.35.54.

cz100.net - robtex.com

cz100.net

net

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`cz100.net`

`net`