`czs12349.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:219c^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:a476^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.33.156^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.164.118^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`aspen.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:266d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aspen.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c26d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`aspen.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:226d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`aspen.ns.cloudflare.com`
		A	108.162.194.109^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aspen.ns.cloudflare.com`
		A	162.159.38.109^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aspen.ns.cloudflare.com`
		A	172.64.34.109^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aspen.ns.cloudflare.com`
NS	`nash.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bd1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nash.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nash.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nash.ns.cloudflare.com`
		A	108.162.193.209^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nash.ns.cloudflare.com`
		A	172.64.33.209^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nash.ns.cloudflare.com`
		A	173.245.59.209^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nash.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.33.156, 172.67.164.118
		IPv6 hints	2606:4700:3032::6815:219c, 2606:4700:3034::ac43:a476
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=151, name=cloudflare-ech.com
SOA	`aspen.ns.cloudflare.com`dns@cloudflare.com serial=2401218468

`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=1778470891

Same first word

czs12349.com

DNS History

12 records (6 active, 6 former)

●NSaspen.ns.cloudflare.com2026-04-27 → 2026-05-11 · 3 obs

○ 2017-05-18 19:29:50
● 2026-04-27 12:28:14
● 2026-05-11 03:59:24

○NSdns13.hichina.com2015-06-03 → 2017-05-18 · 6 obs

● 2015-06-03 15:32:14
● 2016-07-13 20:07:44
○ 2016-08-24 03:34:58
● 2017-05-18 19:29:50
○ 2026-04-27 12:28:14
○ 2026-05-11 03:59:24

○NSdns14.hichina.com2015-06-03 → 2017-05-18 · 6 obs

● 2015-06-03 15:32:14
● 2016-07-13 20:07:44
○ 2016-08-24 03:34:58
● 2017-05-18 19:29:50
○ 2026-04-27 12:28:14
○ 2026-05-11 03:59:24

○NSexpirens3.hichina.com2016-08-24 → 2016-08-24 · 4 obs

○ 2016-07-13 20:07:44
● 2016-08-24 03:34:58
○ 2017-05-18 19:29:50
○ 2026-05-11 03:59:24

○NSexpirens4.hichina.com2016-08-24 → 2016-08-24 · 4 obs

○ 2016-07-13 20:07:44
● 2016-08-24 03:34:58
○ 2017-05-18 19:29:50
○ 2026-05-11 03:59:24

●NSnash.ns.cloudflare.com2026-04-27 → 2026-05-11 · 3 obs

○ 2017-05-18 19:29:50
● 2026-04-27 12:28:14
● 2026-05-11 03:59:24

●A104.21.33.1562026-04-27 → 2026-05-11 · 3 obs

○ 2017-05-18 19:29:50
● 2026-04-27 12:28:14
● 2026-05-11 03:59:24

●A172.67.164.1182026-04-27 → 2026-05-11 · 3 obs

○ 2017-05-18 19:29:50
● 2026-04-27 12:28:14
● 2026-05-11 03:59:24

○A221.195.109.2362015-06-03 → 2017-05-18 · 6 obs

● 2015-06-03 15:32:14
● 2016-07-13 20:07:44
○ 2016-08-24 03:34:58
● 2017-05-18 19:29:50
○ 2026-04-27 12:28:14
○ 2026-05-11 03:59:24

●A2606:4700:3032::6815:219c2026-04-27 → 2026-05-11 · 3 obs

○ 2017-05-18 19:29:50
● 2026-04-27 12:28:14
● 2026-05-11 03:59:24

●A2606:4700:3034::ac43:a4762026-04-27 → 2026-05-11 · 3 obs

○ 2017-05-18 19:29:50
● 2026-04-27 12:28:14
● 2026-05-11 03:59:24

○A47.89.58.1412016-08-24 → 2016-08-24 · 4 obs

○ 2016-07-13 20:07:44
● 2016-08-24 03:34:58
○ 2017-05-18 19:29:50
○ 2026-05-11 03:59:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, i.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net...	-
czs12349.com	nash.ns.cloudflare.com, aspen.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.209

NS records: nash.ns.cloudflare.com, aspen.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for czs12349.com (unsigned zone)

⏱️ Timing

Total: 854ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.164.118, 104.21.33.156`
AAAA	2	`2606:4700:3034::ac43:a476, 2606:4700:3032::6815:219c`
NS	2	`aspen.ns.cloudflare.com, nash.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`aspen.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (nash.ns.cloudflare.com, nash.ns.cloudflare.com, nash.ns.cloudflare.com...)

Analysis

IP Addresses

czs12349.com points to four IP numbers: 2606:4700:3032::6815:219c, 2606:4700:3034::ac43:a476, 104.21.33.156 and 172.67.164.118.

Other host names, for instance utiko-xipo.store, polcyb.org, 9075.cc, amersaw.info and itgroup.fi share IP numbers with czs12349.com.

Name Servers

czs12349.com's delegation is to two name servers aspen.ns.cloudflare.com and nash.ns.cloudflare.com.

czs12349.com shares the same name server configuration as other domains, such as dtcheng.com, wx258.com, leifenergy.com, chinatub.org and xh-trade.com.

czs12349.com at least partially shares its name servers with other domains, for instance aterlux.com, blacktaxicabtours.com, mariamuza.com.br, ragrich.com and 66663038.com.

These name servers are commonly used alongside gordon.ns.cloudflare.com and donna.ns.cloudflare.com.

Host names with six IP numbers:

aspen.ns.cloudflare.com points to: 2606:4700:50::a29f:266d, 2803:f800:50::6ca2:c26d, 2a06:98c1:50::ac40:226d, 108.162.194.109, 162.159.38.109 and 172.64.34.109.

nash.ns.cloudflare.com points to: 2606:4700:58::adf5:3bd1, 2803:f800:50::6ca2:c1d1, 2a06:98c1:50::ac40:21d1, 108.162.193.209, 172.64.33.209 and 173.245.59.209.

czs12349.com - robtex.com

czs12349.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`czs12349.com`

`com`