cwsb.com.cn - robtex.com
cwsb.com.cn
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:130:436c:6f75:6466:6c61:7265πΊπΈ Cloudflare2606:4700:130::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US β Not in HTTPS hints | ||||||
| A | 104.21.74.133Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.203.37πΊπΈ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | johnathan.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::a29f:2c2cπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | johnathan.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c32cπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | johnathan.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:232cπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | johnathan.ns.cloudflare.com | ||||||
| A | 108.162.195.44πΊπΈ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | johnathan.ns.cloudflare.com | ||||||
| A | 162.159.44.44Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | johnathan.ns.cloudflare.com | ||||||
| A | 172.64.35.44πΊπΈ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | johnathan.ns.cloudflare.com | ||||||
| NS | noor.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:264aπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | noor.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c24aπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | noor.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:224aπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | noor.ns.cloudflare.com | ||||||
| A | 108.162.194.74πΊπΈ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | noor.ns.cloudflare.com | ||||||
| A | 162.159.38.74Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | noor.ns.cloudflare.com | ||||||
| A | 172.64.34.74πΊπΈ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | noor.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β 1 unhintedπ 2 extra | ||||||
| IPv4 | 104.21.74.133, 172.67.203.37 | ||||||
| IPv6 | 2606:4700:3031::6815:4a85, 2606:4700:3035::ac43:cb25 | ||||||
| SOA | johnathan.ns.cloudflare.comdns@cloudflare.com serial=2396289345 | ||||||
com.cn
| DNSSEC | β οΈ Not signed | ||||||
| NS | a.dns.cn β β οΈ Not in parent delegation | ||||||
| NS | b.dns.cn β οΈ Not in parent delegation | ||||||
| NS | c.dns.cn β οΈ Not in parent delegation | ||||||
| NS | cns.cernet.net β οΈ Not in parent delegation | ||||||
| NS | d.dns.cn β οΈ Not in parent delegation | ||||||
| NS | e.dns.cn β οΈ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2030470798 | ||||||
Previously NS for
cwsb.com.cn |
Same first word
Similar names
DNS History
12 records (5 active, 7 former)
βNScwsb.com.cn2015-07-08 β 2015-07-08 Β· 3 obs
β 2015-11-05 11:19:36
β 2026-03-23 06:53:52
βNSjohnathan.ns.cloudflare.com2026-03-19 β 2026-03-23 Β· 3 obs
β 2026-03-19 18:09:42
β 2026-03-23 06:53:52
βNSnoor.ns.cloudflare.com2026-03-19 β 2026-03-23 Β· 3 obs
β 2026-03-19 18:09:42
β 2026-03-23 06:53:52
βNSns1.alidns.com2015-11-05 β 2017-03-19 Β· 5 obs
β 2015-11-05 11:19:36
β 2017-03-19 18:29:14
β 2026-03-19 18:09:42
β 2026-03-23 06:53:52
βNSns2.alidns.com2015-11-05 β 2017-03-19 Β· 5 obs
β 2015-11-05 11:19:36
β 2017-03-19 18:29:14
β 2026-03-19 18:09:42
β 2026-03-23 06:53:52
βA104.21.74.1332026-03-19 β 2026-03-23 Β· 8 obs
β 2026-03-19 18:09:42
β 2026-03-20 14:44:06
β 2026-03-20 16:52:18
β 2026-03-20 18:12:26
β 2026-03-20 21:07:54
β 2026-03-21 01:54:24
β 2026-03-23 06:53:52
βA172.64.80.12026-03-20 β 2026-03-20 Β· 7 obs
β 2026-03-20 14:44:06
β 2026-03-20 16:52:18
β 2026-03-20 18:12:26
β 2026-03-20 21:07:54
β 2026-03-21 01:54:24
β 2026-03-23 06:53:52
βA172.67.203.372026-03-19 β 2026-03-23 Β· 8 obs
β 2026-03-19 18:09:42
β 2026-03-20 14:44:06
β 2026-03-20 16:52:18
β 2026-03-20 18:12:26
β 2026-03-20 21:07:54
β 2026-03-21 01:54:24
β 2026-03-23 06:53:52
βA174.139.210.2022015-07-08 β 2015-07-08 Β· 3 obs
β 2015-11-05 11:19:36
β 2026-03-23 06:53:52
βA2606:4700:130:436c:6f75:6466:6c61:72652026-03-20 β 2026-03-23 Β· 5 obs
β 2026-03-20 16:52:18
β 2026-03-20 21:07:54
β 2026-03-21 01:54:24
β 2026-03-23 06:53:52
βA2606:4700:3031::6815:4a852026-03-19 β 2026-03-21 Β· 7 obs
β 2026-03-19 18:09:42
β 2026-03-20 14:44:06
β 2026-03-20 16:52:18
β 2026-03-20 21:07:54
β 2026-03-21 01:54:24
β 2026-03-23 06:53:52
βA2606:4700:3035::ac43:cb252026-03-19 β 2026-03-21 Β· 7 obs
β 2026-03-19 18:09:42
β 2026-03-20 14:44:06
β 2026-03-20 16:52:18
β 2026-03-20 21:07:54
β 2026-03-21 01:54:24
β 2026-03-23 06:53:52
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, c.dns.cn, e.dns.cn, a.dns.cn... | - |
| cwsb.com.cn | noor.ns.cloudflare.com, johnathan.ns.cloudflare.com | - |
β Authoritative Response
Server:108.162.195.44
NS records: noor.ns.cloudflare.com, johnathan.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for cwsb.com.cn (unsigned zone)
β±οΈ Timing
Total: 516ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.203.37, 104.21.74.133 |
| AAAA | 2 | 2606:4700:3031::6815:4a85, 2606:4700:3035::ac43:cb25 |
| NS | 2 | johnathan.ns.cloudflare.com, noor.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | johnathan.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.