`jcworld.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:459^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:83e1^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.4.89^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.131.225^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`augustus.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c02^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`augustus.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c302^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`augustus.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2302^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`augustus.ns.cloudflare.com`
		A	108.162.195.2^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`augustus.ns.cloudflare.com`
		A	162.159.44.2^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`augustus.ns.cloudflare.com`
		A	172.64.35.2^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`augustus.ns.cloudflare.com`
NS	`vita.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aee^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vita.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ee^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`vita.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ee^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`vita.ns.cloudflare.com`
		A	108.162.192.238^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vita.ns.cloudflare.com`
		A	172.64.32.238^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vita.ns.cloudflare.com`
		A	173.245.58.238^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vita.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.4.89, 172.67.131.225
		IPv6 hints	2606:4700:3030::6815:459, 2606:4700:3035::ac43:83e1
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=249, name=cloudflare-ech.com
SOA	`augustus.ns.cloudflare.com`dns@cloudflare.com serial=2410018981

`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=1785606322

Same first word

jcworld.com

jcworld.net

jcworld.com.pe

jcworld.org

Similar names

cjworld.com

cjworld.co.uk

cjworld.net

cjworld.co.th

cjworld.gg

worldjc.com

DNS History

14 records (6 active, 8 former)

●NSaugustus.ns.cloudflare.com2026-08-01 → 2026-08-01 · 2 obs

○ 2026-03-24 00:34:02
● 2026-08-01 17:47:42

○NSns.direct.co.kr2015-05-25 → 2017-03-27 · 4 obs

● 2015-05-25 10:13:22
● 2017-03-27 13:47:34
○ 2026-03-24 00:34:02
○ 2026-08-01 17:47:42

○NSns.gabia.co.kr2026-03-24 → 2026-03-24 · 3 obs

○ 2017-03-27 13:47:34
● 2026-03-24 00:34:02
○ 2026-08-01 17:47:42

○NSns.gabia.net2026-03-24 → 2026-03-24 · 3 obs

○ 2017-03-27 13:47:34
● 2026-03-24 00:34:02
○ 2026-08-01 17:47:42

○NSns.sds.co.kr2015-05-25 → 2017-03-27 · 4 obs

● 2015-05-25 10:13:22
● 2017-03-27 13:47:34
○ 2026-03-24 00:34:02
○ 2026-08-01 17:47:42

○NSns1.gabia.co.kr2026-03-24 → 2026-03-24 · 3 obs

○ 2017-03-27 13:47:34
● 2026-03-24 00:34:02
○ 2026-08-01 17:47:42

●NSvita.ns.cloudflare.com2026-08-01 → 2026-08-01 · 2 obs

○ 2026-03-24 00:34:02
● 2026-08-01 17:47:42

○MXmail.jcworld.net2015-05-25 → 2017-03-27 · 4 obs

● 2015-05-25 10:13:22
● 2017-03-27 13:47:34
○ 2026-03-24 00:34:02
○ 2026-08-01 17:47:42

●A104.21.4.892026-08-01 → 2026-08-01 · 2 obs

○ 2026-03-24 00:34:02
● 2026-08-01 17:47:42

○A121.254.178.2332026-03-24 → 2026-03-24 · 3 obs

○ 2017-03-27 13:47:34
● 2026-03-24 00:34:02
○ 2026-08-01 17:47:42

●A172.67.131.2252026-08-01 → 2026-08-01 · 2 obs

○ 2026-03-24 00:34:02
● 2026-08-01 17:47:42

○A211.115.203.802015-05-25 → 2017-03-27 · 4 obs

● 2015-05-25 10:13:22
● 2017-03-27 13:47:34
○ 2026-03-24 00:34:02
○ 2026-08-01 17:47:42

●A2606:4700:3030::6815:4592026-08-01 → 2026-08-01 · 2 obs

○ 2026-03-24 00:34:02
● 2026-08-01 17:47:42

●A2606:4700:3035::ac43:83e12026-08-01 → 2026-08-01 · 2 obs

○ 2026-03-24 00:34:02
● 2026-08-01 17:47:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
jcworld.net	vita.ns.cloudflare.com, augustus.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.195.2

NS records: vita.ns.cloudflare.com, augustus.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jcworld.net (unsigned zone)

⏱️ Timing

Total: 303ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.131.225, 104.21.4.89`
AAAA	2	`2606:4700:3030::6815:459, 2606:4700:3035::ac43:83e1`
NS	2	`augustus.ns.cloudflare.com, vita.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`augustus.ns.cloudflare.com dns.cloudflar`

Analysis

IP Addresses

jcworld.net directs to four IP numbers, which are 104.21.4.89, 172.67.131.225, 2606:4700:3030::6815:459 and 2606:4700:3035::ac43:83e1.

schneiderpipeorgans.com, mlpnlomza.ligspace.pl, haywin1.news and two other host names share IP numbers with jcworld.net.

Name Servers

jcworld.net has two authoritative name servers — augustus.ns.cloudflare.com and vita.ns.cloudflare.com.

jcworld.net uses the same name servers as several other domains — among them login.id, sandcorp.net.au, stanic.com.au and two more.

There is at least partial name server overlap between jcworld.net and other domains — navtech.ca, ozllkmpynyaasbsbrrrfrstlar.art, invttjs.com.br and two more among them.

These name servers are routinely deployed together with the name servers laura.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

augustus.ns.cloudflare.com points to 108.162.195.2, 162.159.44.2, 172.64.35.2 and 3 other IP addresses.

vita.ns.cloudflare.com points to 108.162.192.238, 172.64.32.238, 173.245.58.238 and 3 other IP addresses.

jcworld.net - robtex.com

jcworld.net

net

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`jcworld.net`

`net`