WWW.RTSAK.COM - 21cdata.cn
Search for IP or hostnames:
21cdata.cn checked at 2025-11-05T22:58:17.822Z 271ms 105/105/105 100% R:1221cdata.cn
| NS | elsa.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a6f 🇺🇸 Cloudflare | ||||||
| PTR | elsa.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c06f 🇨🇷 Cloudflare | ||||||
| PTR | elsa.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:206f 🇺🇸 Cloudflare | ||||||
| PTR | elsa.ns.cloudflare.com | ||||||
| A | 108.162.192.111🇺🇸 Cloudflare | ||||||
| PTR | elsa.ns.cloudflare.com | ||||||
| A | 172.64.32.111🇺🇸 Cloudflare | ||||||
| PTR | elsa.ns.cloudflare.com | ||||||
| A | 173.245.58.111🇺🇸 Cloudflare | ||||||
| PTR | elsa.ns.cloudflare.com | ||||||
| NS | ridge.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c8b 🇺🇸 Cloudflare | ||||||
| PTR | ridge.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c38b 🇨🇷 Cloudflare | ||||||
| PTR | ridge.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:238b 🇺🇸 Cloudflare | ||||||
| PTR | ridge.ns.cloudflare.com | ||||||
| A | 108.162.195.139🇺🇸 Cloudflare | ||||||
| PTR | ridge.ns.cloudflare.com | ||||||
| A | 162.159.44.139 Cloudflare | ||||||
| PTR | ridge.ns.cloudflare.com | ||||||
| A | 172.64.35.139🇺🇸 Cloudflare | ||||||
| PTR | ridge.ns.cloudflare.com | ||||||
| A | 2606:4700:3032::6815:4ef 🇺🇸 Cloudflare | ||||||
| A | 2606:4700:3033::ac43:bb39 🇺🇸 Cloudflare | ||||||
| A | 104.21.4.239 Cloudflare | ||||||
| A | 172.67.187.57🇺🇸 Cloudflare | ||||||
cn
| NS | a.dns.cn | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net | ||||||
Starts with same word
21cdata.cn |
Starts similarily
21cdata.cn |
AI analysis
21cdata.cn points to four IP numbers: 2606:4700:3032::6815:4ef, 2606:4700:3033::ac43:bb39, 104.21.4.239 and 172.67.187.57.
Other host names, for instance fclms.com.my, rur.bz, saberdefato.com.br, ra-us.com and www.adalyatobacco.com share IP numbers with 21cdata.cn.
21cdata.cn's delegation is to two name servers elsa.ns.cloudflare.com and ridge.ns.cloudflare.com.
21cdata.cn shares the same name server configuration as other domains, such as huishou020.cn, bjfwy.cn, gxfaia.cn, xidod.cn and chengonline.cn.
21cdata.cn at least partially shares its name servers with other domains, for instance popularitas.com, eramosum.com, 9527acg.ca, iok.com.ua and ourvalleyvoice.com.
These name servers are commonly used with tiffany.ns.cloudflare.com, meera.ns.cloudflare.com and nola.ns.cloudflare.com.
Host names with six IP numbers:
elsa.ns.cloudflare.com points to: 2606:4700:50::adf5:3a6f, 2803:f800:50::6ca2:c06f, 2a06:98c1:50::ac40:206f, 108.162.192.111, 172.64.32.111 and 173.245.58.111.
ridge.ns.cloudflare.com points to: 2606:4700:58::a29f:2c8b, 2803:f800:50::6ca2:c38b, 2a06:98c1:50::ac40:238b, 108.162.195.139, 162.159.44.139 and 172.64.35.139.