jcwsj.com - robtex.com

jcwsj.com

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:a791🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:39f7🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.57.247Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.167.145🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSnoel.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bd8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnoel.ns.cloudflare.com
A2803:f800:50::6ca2:c1d8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnoel.ns.cloudflare.com
A2a06:98c1:50::ac40:21d8🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnoel.ns.cloudflare.com
A108.162.193.216🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnoel.ns.cloudflare.com
A172.64.33.216🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnoel.ns.cloudflare.com
A173.245.59.216🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnoel.ns.cloudflare.com
NSsusan.ns.cloudflare.com
A2606:4700:50::a29f:26c7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsusan.ns.cloudflare.com
A2803:f800:50::6ca2:c2c7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsusan.ns.cloudflare.com
A2a06:98c1:50::ac40:22c7🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsusan.ns.cloudflare.com
A108.162.194.199🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsusan.ns.cloudflare.com
A162.159.38.199Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsusan.ns.cloudflare.com
A172.64.34.199🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsusan.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.57.247, 172.67.167.145
IPv62606:4700:3031::ac43:a791, 2606:4700:3036::6815:39f7
SOAnoel.ns.cloudflare.comdns@cloudflare.com serial=2398030676

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=1771291435

Similar names

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

DNS History

16 records (6 active, 10 former)

20162017201820192020202120222023202420252026NSnoel.ns.cloudflare.comsusan.ns.cloudflare.comdns13.hichina.comdns14.hichina.comeric.ns.cloudflare.comhera.ns.cloudflare.comA104.21.57.247172.67.167.1452606:4700:3031::ac43:a7912606:4700:3036::6815:39f7104.27.132.92104.27.133.92114.55.28.158116.255.171.812606:4700:30::681b:845c2606:4700:30::681b:855c
○NSdns13.hichina.com2015-08-15 → 2017-02-19 · 4 obs
● 2015-08-15 16:32:38
● 2017-02-19 07:40:30
○ 2019-02-26 06:33:40
○ 2026-03-04 05:40:08
○NSdns14.hichina.com2015-08-15 → 2016-07-14 · 4 obs
● 2015-08-15 16:32:38
● 2016-07-14 08:25:52
○ 2019-02-26 06:33:40
○ 2026-03-04 05:40:08
○NSeric.ns.cloudflare.com2019-02-26 → 2019-02-26 · 3 obs
○ 2017-02-19 07:40:30
● 2019-02-26 06:33:40
○ 2026-03-04 05:40:08
○NShera.ns.cloudflare.com2019-02-26 → 2019-02-26 · 3 obs
○ 2017-02-19 07:40:30
● 2019-02-26 06:33:40
○ 2026-03-04 05:40:08
●NSnoel.ns.cloudflare.com2026-03-04 → 2026-03-04 · 2 obs
○ 2019-02-26 06:33:40
● 2026-03-04 05:40:08
●NSsusan.ns.cloudflare.com2026-03-04 → 2026-03-04 · 2 obs
○ 2019-02-26 06:33:40
● 2026-03-04 05:40:08
●A104.21.57.2472026-03-04 → 2026-03-04 · 2 obs
○ 2019-02-26 06:33:40
● 2026-03-04 05:40:08
○A104.27.132.922019-02-26 → 2019-02-26 · 3 obs
○ 2017-02-19 07:40:30
● 2019-02-26 06:33:40
○ 2026-03-04 05:40:08
○A104.27.133.922019-02-26 → 2019-02-26 · 3 obs
○ 2017-02-19 07:40:30
● 2019-02-26 06:33:40
○ 2026-03-04 05:40:08
○A114.55.28.1582017-02-19 → 2017-02-19 · 4 obs
○ 2016-07-14 08:25:52
● 2017-02-19 07:40:30
○ 2019-02-26 06:33:40
○ 2026-03-04 05:40:08
○A116.255.171.812015-08-15 → 2016-07-14 · 4 obs
● 2015-08-15 16:32:38
● 2016-07-14 08:25:52
○ 2017-02-19 07:40:30
○ 2026-03-04 05:40:08
●A172.67.167.1452026-03-04 → 2026-03-04 · 2 obs
○ 2019-02-26 06:33:40
● 2026-03-04 05:40:08
○A2606:4700:30::681b:845c2019-02-26 → 2019-02-26 · 3 obs
○ 2017-02-19 07:40:30
● 2019-02-26 06:33:40
○ 2026-03-04 05:40:08
○A2606:4700:30::681b:855c2019-02-26 → 2019-02-26 · 3 obs
○ 2017-02-19 07:40:30
● 2019-02-26 06:33:40
○ 2026-03-04 05:40:08
●A2606:4700:3031::ac43:a7912026-03-04 → 2026-03-04 · 2 obs
○ 2019-02-26 06:33:40
● 2026-03-04 05:40:08
●A2606:4700:3036::6815:39f72026-03-04 → 2026-03-04 · 2 obs
○ 2019-02-26 06:33:40
● 2026-03-04 05:40:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
jcwsj.comnoel.ns.cloudflare.com, susan.ns.cloudflare.com12 records

✅ Authoritative Response

Server: 108.162.194.199

NS records: noel.ns.cloudflare.com, susan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jcwsj.com (unsigned zone)

⏱️ Timing

Total: 138ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.57.247, 172.67.167.145
AAAA22606:4700:3036::6815:39f7, 2606:4700:3031::ac43:a791
NS2noel.ns.cloudflare.com, susan.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1noel.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

jcwsj.com resolves to four IPs: 2606:4700:3031::ac43:a791, 2606:4700:3036::6815:39f7, 104.21.57.247 and 172.67.167.145.

Other host names, for instance yanjiusuo.org, drukair.com.my, ea81.cn, eofd.net and travelmasters.travel share IP numbers with jcwsj.com.

Name Servers

jcwsj.com has two name servers: noel.ns.cloudflare.com and susan.ns.cloudflare.com.

jcwsj.com shares the same name server setup as other domains, for example cnyunan.com, aimosn.com, hndoulai.com, taobihu.com and opimeajd.com.

jcwsj.com shares some name servers with other domains, for example gama66307.xyz, truckpaper.nl, novicode.net, hermesmailer.com and badnom.net.

These name servers are commonly used together with oswald.ns.cloudflare.com and ingrid.ns.cloudflare.com.

Host names with six IP numbers: noel.ns.cloudflare.com points to: 2606:4700:58::adf5:3bd8, 2803:f800:50::6ca2:c1d8, 2a06:98c1:50::ac40:21d8, 108.162.193.216, 172.64.33.216 and 173.245.59.216; susan.ns.cloudflare.com points to: 2606:4700:50::a29f:26c7, 2803:f800:50::6ca2:c2c7, 2a06:98c1:50::ac40:22c7, 108.162.194.199, 162.159.38.199 and 172.64.34.199.