cwsb.com.cn - robtex.com

cwsb.com.cn

DNSSEC⚠️ Not signed
A2606:4700:130:436c:6f75:6466:6c61:7265πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:130::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ⚠ Not in HTTPS hints
A104.21.74.133Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.203.37πŸ‡ΊπŸ‡Έ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSjohnathan.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c2cπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjohnathan.ns.cloudflare.com
A2803:f800:50::6ca2:c32cπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjohnathan.ns.cloudflare.com
A2a06:98c1:50::ac40:232cπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRjohnathan.ns.cloudflare.com
A108.162.195.44πŸ‡ΊπŸ‡Έ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjohnathan.ns.cloudflare.com
A162.159.44.44Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjohnathan.ns.cloudflare.com
A172.64.35.44πŸ‡ΊπŸ‡Έ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjohnathan.ns.cloudflare.com
NSnoor.ns.cloudflare.com
A2606:4700:50::a29f:264aπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnoor.ns.cloudflare.com
A2803:f800:50::6ca2:c24aπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnoor.ns.cloudflare.com
A2a06:98c1:50::ac40:224aπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRnoor.ns.cloudflare.com
A108.162.194.74πŸ‡ΊπŸ‡Έ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnoor.ns.cloudflare.com
A162.159.38.74Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnoor.ns.cloudflare.com
A172.64.34.74πŸ‡ΊπŸ‡Έ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnoor.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ⚠ 1 unhintedπŸ“Œ 2 extra
IPv4104.21.74.133, 172.67.203.37
IPv62606:4700:3031::6815:4a85, 2606:4700:3035::ac43:cb25
SOAjohnathan.ns.cloudflare.comdns@cloudflare.com serial=2396289345

com.cn

DNSSEC⚠️ Not signed
NSa.dns.cn ⭐ ⚠️ Not in parent delegation
NSb.dns.cn ⚠️ Not in parent delegation
NSc.dns.cn ⚠️ Not in parent delegation
NScns.cernet.net ⚠️ Not in parent delegation
NSd.dns.cn ⚠️ Not in parent delegation
NSe.dns.cn ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2030470798
WOT: NOT_SAFE (20/100)

Previously NS for

Same first word

Similar names

DNS History

12 records (5 active, 7 former)

20162017201820192020202120222023202420252026NSjohnathan.ns.cloudflare.comnoor.ns.cloudflare.comcwsb.com.cnns1.alidns.comns2.alidns.comA104.21.74.133172.67.203.372606:4700:130:436c:6f75:6466:6c61:7265172.64.80.1174.139.210.2022606:4700:3031::6815:4a852606:4700:3035::ac43:cb25
β—‹NScwsb.com.cn2015-07-08 β†’ 2015-07-08 Β· 3 obs
● 2015-07-08 13:06:44
β—‹ 2015-11-05 11:19:36
β—‹ 2026-03-23 06:53:52
●NSjohnathan.ns.cloudflare.com2026-03-19 β†’ 2026-03-23 Β· 3 obs
β—‹ 2017-03-19 18:29:14
● 2026-03-19 18:09:42
● 2026-03-23 06:53:52
●NSnoor.ns.cloudflare.com2026-03-19 β†’ 2026-03-23 Β· 3 obs
β—‹ 2017-03-19 18:29:14
● 2026-03-19 18:09:42
● 2026-03-23 06:53:52
β—‹NSns1.alidns.com2015-11-05 β†’ 2017-03-19 Β· 5 obs
β—‹ 2015-07-08 13:06:44
● 2015-11-05 11:19:36
● 2017-03-19 18:29:14
β—‹ 2026-03-19 18:09:42
β—‹ 2026-03-23 06:53:52
β—‹NSns2.alidns.com2015-11-05 β†’ 2017-03-19 Β· 5 obs
β—‹ 2015-07-08 13:06:44
● 2015-11-05 11:19:36
● 2017-03-19 18:29:14
β—‹ 2026-03-19 18:09:42
β—‹ 2026-03-23 06:53:52
●A104.21.74.1332026-03-19 β†’ 2026-03-23 Β· 8 obs
β—‹ 2015-11-05 11:19:36
● 2026-03-19 18:09:42
β—‹ 2026-03-20 14:44:06
● 2026-03-20 16:52:18
β—‹ 2026-03-20 18:12:26
β—‹ 2026-03-20 21:07:54
● 2026-03-21 01:54:24
● 2026-03-23 06:53:52
β—‹A172.64.80.12026-03-20 β†’ 2026-03-20 Β· 7 obs
β—‹ 2026-03-19 18:09:42
● 2026-03-20 14:44:06
β—‹ 2026-03-20 16:52:18
● 2026-03-20 18:12:26
● 2026-03-20 21:07:54
β—‹ 2026-03-21 01:54:24
β—‹ 2026-03-23 06:53:52
●A172.67.203.372026-03-19 β†’ 2026-03-23 Β· 8 obs
β—‹ 2015-11-05 11:19:36
● 2026-03-19 18:09:42
β—‹ 2026-03-20 14:44:06
● 2026-03-20 16:52:18
β—‹ 2026-03-20 18:12:26
β—‹ 2026-03-20 21:07:54
● 2026-03-21 01:54:24
● 2026-03-23 06:53:52
β—‹A174.139.210.2022015-07-08 β†’ 2015-07-08 Β· 3 obs
● 2015-07-08 13:06:44
β—‹ 2015-11-05 11:19:36
β—‹ 2026-03-23 06:53:52
●A2606:4700:130:436c:6f75:6466:6c61:72652026-03-20 β†’ 2026-03-23 Β· 5 obs
β—‹ 2026-03-20 14:44:06
● 2026-03-20 16:52:18
● 2026-03-20 21:07:54
β—‹ 2026-03-21 01:54:24
● 2026-03-23 06:53:52
β—‹A2606:4700:3031::6815:4a852026-03-19 β†’ 2026-03-21 Β· 7 obs
β—‹ 2015-11-05 11:19:36
● 2026-03-19 18:09:42
● 2026-03-20 14:44:06
β—‹ 2026-03-20 16:52:18
β—‹ 2026-03-20 21:07:54
● 2026-03-21 01:54:24
β—‹ 2026-03-23 06:53:52
β—‹A2606:4700:3035::ac43:cb252026-03-19 β†’ 2026-03-21 Β· 7 obs
β—‹ 2015-11-05 11:19:36
● 2026-03-19 18:09:42
● 2026-03-20 14:44:06
β—‹ 2026-03-20 16:52:18
β—‹ 2026-03-20 21:07:54
● 2026-03-21 01:54:24
β—‹ 2026-03-23 06:53:52

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
cnb.dns.cn, c.dns.cn, e.dns.cn, a.dns.cn...-
cwsb.com.cnnoor.ns.cloudflare.com, johnathan.ns.cloudflare.com-

βœ… Authoritative Response

Server:108.162.195.44

NS records: noor.ns.cloudflare.com, johnathan.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cwsb.com.cn (unsigned zone)

⏱️ Timing

Total: 516ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.203.37, 104.21.74.133
AAAA22606:4700:3031::6815:4a85, 2606:4700:3035::ac43:cb25
NS2johnathan.ns.cloudflare.com, noor.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1johnathan.ns.cloudflare.com dns.cloudfla

Analysis

IP Addresses

cwsb.com.cn points to three IPs: 2606:4700:130:436c:6f75:6466:6c61:7265, 104.21.74.133 and 172.67.203.37.

Other host names, for instance mail.dinah.top, northity.com, ns2.nrbp.org, physaripeg.pro and www.mistrale.eu share IP numbers with cwsb.com.cn.

Name Servers

cwsb.com.cn is delegated to two name servers: johnathan.ns.cloudflare.com and noor.ns.cloudflare.com.

cwsb.com.cn uses the same name server setup as other domains, for instance panoon.com.cn, sxspc.com.cn, youcaiwang.com.cn, diache.com.cn and easennt.net.cn.

cwsb.com.cn shares name servers with other domains at least partially, for instance 894456.cc, 9696234.com, xmever.com.cn, triunal.com and arvow.com.

these name servers are often used with colin.ns.cloudflare.com, lady.ns.cloudflare.com and emely.ns.cloudflare.com.

Host names with six IP numbers: johnathan.ns.cloudflare.com points to 2606:4700:58::a29f:2c2c, 2803:f800:50::6ca2:c32c, 2a06:98c1:50::ac40:232c, 108.162.195.44, 162.159.44.44 and 172.64.35.44; noor.ns.cloudflare.com points to 2606:4700:50::a29f:264a, 2803:f800:50::6ca2:c24a, 2a06:98c1:50::ac40:224a, 108.162.194.74, 162.159.38.74 and 172.64.34.74.