WWW.RTSAK.COM - system21.it
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system21.it checked at 2025-10-16T20:50:25.076Z 528ms 125/125/125 100% R:14system21.it
| MX | mail.system21.it | ||||||
| A | 2a03:4000:6b:10a:589b:deff:fe39:2db7 🇩🇪 netcup GmbH | ||||||
| PTR | mail.system21.it | ||||||
| A | 152.53.14.146🇦🇹 netcup GmbH | ||||||
| PTR | mail.system21.it | ||||||
| NS | dahlia.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a59 🇺🇸 Cloudflare | ||||||
| PTR | dahlia.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c059 🇨🇷 Cloudflare | ||||||
| PTR | dahlia.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2059 🇺🇸 Cloudflare | ||||||
| PTR | dahlia.ns.cloudflare.com | ||||||
| A | 108.162.192.89🇺🇸 Cloudflare | ||||||
| PTR | dahlia.ns.cloudflare.com | ||||||
| A | 172.64.32.89🇺🇸 Cloudflare | ||||||
| PTR | dahlia.ns.cloudflare.com | ||||||
| A | 173.245.58.89🇺🇸 Cloudflare | ||||||
| PTR | dahlia.ns.cloudflare.com | ||||||
| NS | terin.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bec 🇺🇸 Cloudflare | ||||||
| PTR | terin.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1ec 🇨🇷 Cloudflare | ||||||
| PTR | terin.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21ec 🇺🇸 Cloudflare | ||||||
| PTR | terin.ns.cloudflare.com | ||||||
| A | 108.162.193.236🇺🇸 Cloudflare | ||||||
| PTR | terin.ns.cloudflare.com | ||||||
| A | 172.64.33.236🇺🇸 Cloudflare | ||||||
| PTR | terin.ns.cloudflare.com | ||||||
| A | 173.245.59.236🇺🇸 Cloudflare | ||||||
| PTR | terin.ns.cloudflare.com | ||||||
| A | 2606:4700:3032::ac43:9498 🇺🇸 Cloudflare | ||||||
| A | 2606:4700:3036::6815:1d4d 🇺🇸 Cloudflare | ||||||
| A | 104.21.29.77 Cloudflare | ||||||
| A | 172.67.148.152🇺🇸 Cloudflare | ||||||
it
| NS | nameserver.cnr.it | ||||||
| NS | a.dns.it | ||||||
| NS | m.dns.it | ||||||
| NS | r.dns.it | ||||||
| NS | v.dns.it | ||||||
| NS | dns.nic.it | ||||||
Up
Starts with same word
system21.com.br |
system21.co.jp |
system21.pt |
system21.se |
system21.nl |
system21.uk.com |
system21.tv |
system21.net |
system21.org |
system21.de |
system21.com |
system21.ro |
system21.com.de |
system21.it |
Starts similarily
AI analysis
system21.it is a parent of srv.system21.it and mail.system21.it.
system21.it maps to four IP numbers: 2606:4700:3032::ac43:9498, 2606:4700:3036::6815:1d4d, 104.21.29.77 and 172.67.148.152.
Other host names, for instance neilberliner.com, traves.info, harpsounds.com, vim.guide and www.atelierdunoir.org.cdn.cloudflare.net share IP numbers with system21.it.
Two name servers dahlia.ns.cloudflare.com and terin.ns.cloudflare.com handle delegation for system21.it.
system21.it uses the same name server setup as other domains, for example petyolo.org, digimode.org, tcisbd.com, chinyintemple.ca and spielmannszug-canstein.de.
system21.it partially shares name servers with other domains; examples include clientclub.org, beachpea.ca, nornode.com, ibhd.cn and futureofhighereducation.com.
Host names with six IP numbers: dahlia.ns.cloudflare.com points to: 2606:4700:50::adf5:3a59, 2803:f800:50::6ca2:c059, 2a06:98c1:50::ac40:2059, 108.162.192.89, 172.64.32.89 and 173.245.58.89; terin.ns.cloudflare.com points to: 2606:4700:58::adf5:3bec, 2803:f800:50::6ca2:c1ec, 2a06:98c1:50::ac40:21ec, 108.162.193.236, 172.64.33.236 and 173.245.59.236.
system21.it is handled by a single mail server, mail.system21.it.
system21.it uses the same mail server setup as other domains such as nodely.de, spielmannszug-canstein.de and feuerwehr-canstein.de.
Host mail.system21.it resolves to two IPs: 2a03:4000:6b:10a:589b:deff:fe39:2db7 and 152.53.14.146.