CF1761934781816-tsm20251029173950

WWW.RTSAK.COM - 21systems.com

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21systems.com checked at 2025-10-31T18:19:41.761Z 665ms 105/105/105 100% R:12

21systems.com

NScoby.ns.cloudflare.com
A2606:4700:58::adf5:3b5c πŸ‡ΊπŸ‡Έ Cloudflare
PTRcoby.ns.cloudflare.com
A2803:f800:50::6ca2:c15c πŸ‡¨πŸ‡· Cloudflare
PTRcoby.ns.cloudflare.com
A2a06:98c1:50::ac40:215c πŸ‡ΊπŸ‡Έ Cloudflare
PTRcoby.ns.cloudflare.com
A108.162.193.92πŸ‡ΊπŸ‡Έ Cloudflare
PTRcoby.ns.cloudflare.com
A172.64.33.92πŸ‡ΊπŸ‡Έ Cloudflare
PTRcoby.ns.cloudflare.com
A173.245.59.92πŸ‡ΊπŸ‡Έ Cloudflare
PTRcoby.ns.cloudflare.com
NSjamie.ns.cloudflare.com
A2606:4700:50::adf5:3aa8 πŸ‡ΊπŸ‡Έ Cloudflare
PTRjamie.ns.cloudflare.com
A2803:f800:50::6ca2:c0a8 πŸ‡¨πŸ‡· Cloudflare
PTRjamie.ns.cloudflare.com
A2a06:98c1:50::ac40:20a8 πŸ‡ΊπŸ‡Έ Cloudflare
PTRjamie.ns.cloudflare.com
A108.162.192.168πŸ‡ΊπŸ‡Έ Cloudflare
PTRjamie.ns.cloudflare.com
A172.64.32.168πŸ‡ΊπŸ‡Έ Cloudflare
PTRjamie.ns.cloudflare.com
A173.245.58.168πŸ‡ΊπŸ‡Έ Cloudflare
PTRjamie.ns.cloudflare.com
A2606:4700:3034::ac43:9aac πŸ‡ΊπŸ‡Έ Cloudflare
A2606:4700:3036::6815:5bf πŸ‡ΊπŸ‡Έ Cloudflare
A104.21.5.191 Cloudflare
A172.67.154.172πŸ‡ΊπŸ‡Έ Cloudflare

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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

Starts with same word

Starts similarily

AI analysis

21systems.com points to four IP numbers: 2606:4700:3034::ac43:9aac, 2606:4700:3036::6815:5bf, 104.21.5.191 and 172.67.154.172.

Other host names, for instance ivotenz.org.nz, ikimura.asia, emua.org, akator.com.ua and guojingfei.cn share IP numbers with 21systems.com.

21systems.com's delegation is to two name servers coby.ns.cloudflare.com and jamie.ns.cloudflare.com.

21systems.com shares the same name server configuration as other domains, such as masavio.com.br, ageis.com, yeah.chat, varys.info and dustinfirebaugh.com.

21systems.com at least partially shares its name servers with other domains, for instance macgiant.com.br, juanponceenrile.net, meel-aide.fr, p5p.com and montanasolarcreations.com.

These name servers are commonly used alongside cris.ns.cloudflare.com and kanye.ns.cloudflare.com.

Host names with six IP numbers:

coby.ns.cloudflare.com points to: 2606:4700:58::adf5:3b5c, 2803:f800:50::6ca2:c15c, 2a06:98c1:50::ac40:215c, 108.162.193.92, 172.64.33.92 and 173.245.59.92.

jamie.ns.cloudflare.com points to: 2606:4700:50::adf5:3aa8, 2803:f800:50::6ca2:c0a8, 2a06:98c1:50::ac40:20a8, 108.162.192.168, 172.64.32.168 and 173.245.58.168.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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