CF1758568390427-tsm20250922102932

WWW.RTSAK.COM - ctosys.com

Search for IP or hostnames:

ctosys.com checked at 2025-09-22T19:13:10.416Z 351ms 135/135/135 100% R:18

ctosys.com

MXmx-balancer.mail.bg
A2001:67c:16b8::ffff:2
PTRmx-balancer.mail.bg
MXsecondary-mx.mail.bg
A2001:67c:16b8::ffff:2
PTRmx-balancer.mail.bg
A193.201.172.96🇧🇬 Mail-BG
PTRmx-balancer.mail.bg
NSalice.ns.cloudflare.com
A2606:4700:50::adf5:3a3c 🇺🇸 Cloudflare
PTRalice.ns.cloudflare.com
A2803:f800:50::6ca2:c03c 🇨🇷 Cloudflare
PTRalice.ns.cloudflare.com
A2a06:98c1:50::ac40:203c 🇺🇸 Cloudflare
PTRalice.ns.cloudflare.com
A108.162.192.60🇺🇸 Cloudflare
PTRalice.ns.cloudflare.com
A172.64.32.60🇺🇸 Cloudflare
PTRalice.ns.cloudflare.com
A173.245.58.60🇺🇸 Cloudflare
PTRalice.ns.cloudflare.com
NSscott.ns.cloudflare.com
A2606:4700:58::adf5:3be6 🇺🇸 Cloudflare
PTRscott.ns.cloudflare.com
A2803:f800:50::6ca2:c1e6 🇨🇷 Cloudflare
PTRscott.ns.cloudflare.com
A2a06:98c1:50::ac40:21e6 🇺🇸 Cloudflare
PTRscott.ns.cloudflare.com
A108.162.193.230🇺🇸 Cloudflare
PTRscott.ns.cloudflare.com
A172.64.33.230🇺🇸 Cloudflare
PTRscott.ns.cloudflare.com
A173.245.59.230🇺🇸 Cloudflare
PTRscott.ns.cloudflare.com
A2606:4700:3032::ac43:9160 🇺🇸 Cloudflare
A2606:4700:3037::6815:396d 🇺🇸 Cloudflare
A104.21.57.109 Cloudflare
A172.67.145.96🇺🇸 Cloudflare

com

NSa.gtld-servers.net
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

Four IP numbers are pointed to by ctosys.com: 2606:4700:3032::ac43:9160, 2606:4700:3037::6815:396d, 104.21.57.109 and 172.67.145.96.

other host names including www.pv3.org, minefc.com, www.bakker-verhuur.nl, anwaar-e-madina.com and 97beijing.com share IP numbers with ctosys.com.

ctosys.com is delegated to two name servers alice.ns.cloudflare.com and scott.ns.cloudflare.com.

ctosys.com shares the same name server setup as other domains, for instance promotop.net, sjps.co.uk, kapusi.hu, powerhumans.in and bogle.se.

ctosys.com at least partially shares name servers with other domains, for instance kissandhan.com, uplogic.io, alarichotelsgroup.com, batelli.com.br and caminonursingandrehab.com.

These name servers are commonly used with tricia.ns.cloudflare.com, martin.ns.cloudflare.com, josh.ns.cloudflare.com, elliot.ns.cloudflare.com and isla.ns.cloudflare.com.

Host names with six IP numbers:

Host name alice.ns.cloudflare.com points to: 2606:4700:50::adf5:3a3c, 2803:f800:50::6ca2:c03c, 2a06:98c1:50::ac40:203c, 108.162.192.60, 172.64.32.60 and 173.245.58.60.

Host name scott.ns.cloudflare.com points to: 2606:4700:58::adf5:3be6, 2803:f800:50::6ca2:c1e6, 2a06:98c1:50::ac40:21e6, 108.162.193.230, 172.64.33.230 and 173.245.59.230.

Two mail servers handle ctosys.com: mx-balancer.mail.bg and secondary-mx.mail.bg.

ctosys.com shares the same mail server setup as other domains, for instance naix.org, izberete.info, vasilev-lawoffice.com, videolyrics.net and alexypavlov.com.

ctosys.com shares some mail servers with other domains, at least partially, for instance finance.bg, realtor.bg, audit.bg, mail.com.tr and bofh.bg.

these mail servers are often used together with mail servers mx2.mail.bg, mx1.mail.bg, mx3.mail.bg, mx4.mail.bg and tar.junkemailfilter.com.

Host names with two IP numbers:

secondary-mx.mail.bg points to 2001:67c:16b8::ffff:2 and 193.201.172.96.

Host names with one IP number:

mx-balancer.mail.bg points to 2001:67c:16b8::ffff:2.

Host names that point to 2001:67c:16b8::ffff:2:

secondary-mx.mail.bg and mx-balancer.mail.bg.

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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bsrIgpf CF johedugfp 2025-09-22