`jctzdl.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:8f02^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:5f2f^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.95.47^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.143.2^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`alex.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b64^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alex.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c164^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`alex.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2164^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`alex.ns.cloudflare.com`
		A	108.162.193.100^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alex.ns.cloudflare.com`
		A	172.64.33.100^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alex.ns.cloudflare.com`
		A	173.245.59.100^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alex.ns.cloudflare.com`
NS	`jean.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a79^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jean.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c079^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jean.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2079^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jean.ns.cloudflare.com`
		A	108.162.192.121^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jean.ns.cloudflare.com`
		A	172.64.32.121^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jean.ns.cloudflare.com`
		A	173.245.58.121^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jean.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.95.47, 172.67.143.2
		IPv6 hints	2606:4700:3033::ac43:8f02, 2606:4700:3037::6815:5f2f
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=94, name=cloudflare-ech.com
SOA	`alex.ns.cloudflare.com`dns@cloudflare.com serial=2399846521

`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=1776190977

Same first word

jctzdl.com

Similar names

cdjlzt.com

cdtjzl.com

tjcldz.com

cdjtzl.cn

ctdljz.com

tzldjc.com

tcjldz.com

tzldjc.cn

cdltjz.com

czltjd.cn

dzltjc.com

dlztcj.com

DNS History

11 records (6 active, 5 former)

●NSalex.ns.cloudflare.com2026-03-26 → 2026-04-14 · 3 obs

○ 2017-10-13 01:44:14
● 2026-03-26 02:01:34
● 2026-04-14 18:42:22

●NSjean.ns.cloudflare.com2026-03-26 → 2026-04-14 · 3 obs

○ 2017-10-13 01:44:14
● 2026-03-26 02:01:34
● 2026-04-14 18:42:22

○NSns1.eftydns.com2017-10-13 → 2017-10-13 · 3 obs

● 2017-10-13 01:44:14
○ 2026-03-26 02:01:34
○ 2026-04-14 18:42:22

○NSns2.eftydns.com2017-10-13 → 2017-10-13 · 3 obs

● 2017-10-13 01:44:14
○ 2026-03-26 02:01:34
○ 2026-04-14 18:42:22

○MXmail.efty.com2017-10-13 → 2017-10-13 · 3 obs

● 2017-10-13 01:44:14
○ 2026-03-26 02:01:34
○ 2026-04-14 18:42:22

●A104.21.95.472026-03-26 → 2026-04-14 · 3 obs

○ 2017-10-13 01:44:14
● 2026-03-26 02:01:34
● 2026-04-14 18:42:22

○A119.81.170.182017-10-13 → 2017-10-13 · 3 obs

● 2017-10-13 01:44:14
○ 2026-03-26 02:01:34
○ 2026-04-14 18:42:22

●A172.67.143.22026-03-26 → 2026-04-14 · 3 obs

○ 2017-10-13 01:44:14
● 2026-03-26 02:01:34
● 2026-04-14 18:42:22

●A2606:4700:3033::ac43:8f022026-03-26 → 2026-04-14 · 3 obs

○ 2017-10-13 01:44:14
● 2026-03-26 02:01:34
● 2026-04-14 18:42:22

●A2606:4700:3037::6815:5f2f2026-03-26 → 2026-04-14 · 3 obs

○ 2017-10-13 01:44:14
● 2026-03-26 02:01:34
● 2026-04-14 18:42:22

○A37.58.107.932017-10-13 → 2017-10-13 · 3 obs

● 2017-10-13 01:44:14
○ 2026-03-26 02:01:34
○ 2026-04-14 18:42:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
jctzdl.com	alex.ns.cloudflare.com, jean.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.100

NS records: alex.ns.cloudflare.com, jean.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jctzdl.com (unsigned zone)

⏱️ Timing

Total: 158ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.143.2, 104.21.95.47`
AAAA	2	`2606:4700:3033::ac43:8f02, 2606:4700:3037::6815:5f2f`
NS	2	`alex.ns.cloudflare.com, jean.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`alex.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

jctzdl.com points to four IP numbers: 2606:4700:3033::ac43:8f02, 2606:4700:3037::6815:5f2f, 104.21.95.47 and 172.67.143.2.

Other host names, for instance hceap.info, www.sanhui888.com, usdcmoney.org, usnationalcs.com and portalcivicnews.com share IP numbers with jctzdl.com.

Name Servers

jctzdl.com is delegated to two name servers: alex.ns.cloudflare.com and jean.ns.cloudflare.com.

jctzdl.com uses the same name server setup as other domains, for instance vvps.ca, sportsdrc.com, hnzdjnby.com, alfade.com and ander.tv.

jctzdl.com shares name servers with other domains at least partially, for instance dfsspain.com, uhsdonates.com, nodareikaen.jp, wartype.com and majjullahalre.com.

these name servers are often used together with the name servers coco.ns.cloudflare.com.

Host names with six IP numbers: alex.ns.cloudflare.com points to 2606:4700:58::adf5:3b64, 2803:f800:50::6ca2:c164, 2a06:98c1:50::ac40:2164, 108.162.193.100, 172.64.33.100 and 173.245.59.100; jean.ns.cloudflare.com points to 2606:4700:50::adf5:3a79, 2803:f800:50::6ca2:c079, 2a06:98c1:50::ac40:2079, 108.162.192.121, 172.64.32.121 and 173.245.58.121.

jctzdl.com - robtex.com

jctzdl.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`jctzdl.com`

`com`