jcwjs.com - robtex.com

jcwjs.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:28d2🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3031::ac43:9d0c🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.40.210Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.157.12🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSrose.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a8d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrose.ns.cloudflare.com
A2803:f800:50::6ca2:c08d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrose.ns.cloudflare.com
A2a06:98c1:50::ac40:208d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrose.ns.cloudflare.com
A108.162.192.141🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrose.ns.cloudflare.com
A172.64.32.141🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrose.ns.cloudflare.com
A173.245.58.141🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrose.ns.cloudflare.com
NSwatson.ns.cloudflare.com
A2606:4700:58::a29f:2c17🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwatson.ns.cloudflare.com
A2803:f800:50::6ca2:c317🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRwatson.ns.cloudflare.com
A2a06:98c1:50::ac40:2317🇺🇸 Cloudflare2a06:98c1:50::/45
PTRwatson.ns.cloudflare.com
A108.162.195.23🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwatson.ns.cloudflare.com
A162.159.44.23Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwatson.ns.cloudflare.com
A172.64.35.23🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwatson.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.40.210, 172.67.157.12
IPv6 hints2606:4700:3031::6815:28d2, 2606:4700:3031::ac43:9d0c
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=192, name=cloudflare-ech.com
SOArose.ns.cloudflare.comdns@cloudflare.com serial=2411961758

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1786509804
⚠️ On DNS blocklist: tif, tif.medium, tif.mini

Same first word

jcwjs.com

Similar names

cjjsw.com
jwjcs.cn
jcjsw.com
sjjcw.cn
cjsjw.cn
cjsjw.com
jswjc.com
jscjw.cn
jwjcs.com
csjjw.net
jjscw.net
jscjw.com
jsjcw.net
jcsjw.com.cn
sjcjw.com
scwjj.com

DNS History

11 records (6 active, 5 former)

201820192020202120222023202420252026NSrose.ns.cloudflare.comwatson.ns.cloudflare.comdns10.hichina.comdns9.hichina.comv1.dns234.netv2.dns234.netA104.21.40.210172.67.157.122606:4700:3031::6815:28d22606:4700:3031::ac43:9d0c103.56.114.163
○NSdns10.hichina.com2017-01-04 → 2017-01-04 · 3 obs
● 2017-01-04 23:57:12
○ 2020-01-12 07:11:52
○ 2026-08-12 05:09:20
○NSdns9.hichina.com2017-01-04 → 2017-01-04 · 3 obs
● 2017-01-04 23:57:12
○ 2020-01-12 07:11:52
○ 2026-08-12 05:09:20
●NSrose.ns.cloudflare.com2026-06-24 → 2026-08-12 · 3 obs
○ 2020-01-12 07:11:52
● 2026-06-24 10:42:06
● 2026-08-12 05:09:20
○NSv1.dns234.net2020-01-12 → 2020-01-12 · 4 obs
○ 2017-01-04 23:57:12
● 2020-01-12 07:11:52
○ 2026-06-24 10:42:06
○ 2026-08-12 05:09:20
○NSv2.dns234.net2020-01-12 → 2020-01-12 · 4 obs
○ 2017-01-04 23:57:12
● 2020-01-12 07:11:52
○ 2026-06-24 10:42:06
○ 2026-08-12 05:09:20
●NSwatson.ns.cloudflare.com2026-06-24 → 2026-08-12 · 3 obs
○ 2020-01-12 07:11:52
● 2026-06-24 10:42:06
● 2026-08-12 05:09:20
○A103.56.114.1632017-01-04 → 2017-01-04 · 3 obs
● 2017-01-04 23:57:12
○ 2020-01-12 07:11:52
○ 2026-08-12 05:09:20
●A104.21.40.2102026-06-24 → 2026-08-12 · 3 obs
○ 2020-01-12 07:11:52
● 2026-06-24 10:42:06
● 2026-08-12 05:09:20
●A172.67.157.122026-06-24 → 2026-08-12 · 3 obs
○ 2020-01-12 07:11:52
● 2026-06-24 10:42:06
● 2026-08-12 05:09:20
●A2606:4700:3031::6815:28d22026-06-24 → 2026-08-12 · 3 obs
○ 2020-01-12 07:11:52
● 2026-06-24 10:42:06
● 2026-08-12 05:09:20
●A2606:4700:3031::ac43:9d0c2026-06-24 → 2026-08-12 · 3 obs
○ 2020-01-12 07:11:52
● 2026-06-24 10:42:06
● 2026-08-12 05:09:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
jcwjs.comrose.ns.cloudflare.com, watson.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.23

NS records: rose.ns.cloudflare.com, watson.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jcwjs.com (unsigned zone)

⏱️ Timing

Total: 201ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.157.12, 104.21.40.210
AAAA22606:4700:3031::ac43:9d0c, 2606:4700:3031::6815:28d2
NS2rose.ns.cloudflare.com, watson.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1rose.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

jcwjs.com has four IP addresses: 104.21.40.210, 172.67.157.12, 2606:4700:3031::6815:28d2 and 2606:4700:3031::ac43:9d0c.

Two other host names, along with www.36(0x7075737379).com, junip.net and fun88chazu.com, also share IP numbers with jcwjs.com.

Name Servers

Two name servers handle the delegation for jcwjs.com: rose.ns.cloudflare.com and watson.ns.cloudflare.com.

jcwjs.com shares its NS records with other domains, for example xqpbq.com, qtxkw.com, pvekox.com and two others.

jcwjs.com shares at least some of its name servers with other domains, including b4k.cz, thoughtprocess.in, doctor-blue.net and two others.

These name servers are frequently seen alongside the name servers steven.ns.cloudflare.com.

DNS names with 6 IP addresses:

rose.ns.cloudflare.com resolves to 108.162.192.141, 172.64.32.141 and 173.245.58.141 among others, with 3 other IP addresses in total.

watson.ns.cloudflare.com resolves to 108.162.195.23, 162.159.44.23 and 172.64.35.23 among others, with 3 other IP addresses in total.