CF1759059276921-tsm20250927195623

WWW.RTSAK.COM - sfcalculus.ca

Search for IP or hostnames:

sfcalculus.ca checked at 2025-09-28T11:34:36.851Z 599ms 140/140/140 100% R:11

sfcalculus.ca

MXd113716a.ess.barracudanetworks.com
A209.222.82.252🇺🇸 Amazon
PTRmail.ess.barracuda.com
A209.222.82.253🇺🇸 Amazon
PTRmail.ess.barracuda.com
A209.222.82.255🇺🇸 Amazon
PTRmail.ess.barracuda.com
MXd113716b.ess.barracudanetworks.com
A209.222.82.252🇺🇸 Amazon
PTRmail.ess.barracuda.com
A209.222.82.253🇺🇸 Amazon
PTRmail.ess.barracuda.com
A209.222.82.255🇺🇸 Amazon
PTRmail.ess.barracuda.com
NSduke.ns.cloudflare.com
A2606:4700:58::adf5:3b6e 🇺🇸 Cloudflare
PTRduke.ns.cloudflare.com
A2803:f800:50::6ca2:c16e 🇨🇷 Cloudflare
PTRduke.ns.cloudflare.com
A2a06:98c1:50::ac40:216e 🇺🇸 Cloudflare
PTRduke.ns.cloudflare.com
A108.162.193.110🇺🇸 Cloudflare
PTRduke.ns.cloudflare.com
A172.64.33.110🇺🇸 Cloudflare
PTRduke.ns.cloudflare.com
A173.245.59.110🇺🇸 Cloudflare
PTRduke.ns.cloudflare.com
NSrihana.ns.cloudflare.com
A2606:4700:50::adf5:3af4 🇺🇸 Cloudflare
PTRrihana.ns.cloudflare.com
A2803:f800:50::6ca2:c0f4 🇨🇷 Cloudflare
PTRrihana.ns.cloudflare.com
A2a06:98c1:50::ac40:20f4 🇺🇸 Cloudflare
PTRrihana.ns.cloudflare.com
A108.162.192.244🇺🇸 Cloudflare
PTRrihana.ns.cloudflare.com
A172.64.32.244🇺🇸 Cloudflare
PTRrihana.ns.cloudflare.com
A173.245.58.244🇺🇸 Cloudflare
PTRrihana.ns.cloudflare.com
A2606:4700:3031::6815:5678 🇺🇸 Cloudflare
A2606:4700:3031::ac43:db0b 🇺🇸 Cloudflare
A104.21.86.120 Cloudflare
A172.67.219.11🇺🇸 Cloudflare

ca

NSany.ca-servers.ca
NSc.ca-servers.ca
NSd.ca-servers.ca
NSj.ca-servers.ca

Starts with same word

Starts similarily

AI analysis

Four IP numbers are pointed to by sfcalculus.ca: 2606:4700:3031::6815:5678, 2606:4700:3031::ac43:db0b, 104.21.86.120 and 172.67.219.11.

other host names including avengersx.com, jbva.ca, astucia.co.uk, fiobrasil.net and informasikawasan.com share IP numbers with sfcalculus.ca.

sfcalculus.ca is delegated to two name servers duke.ns.cloudflare.com and rihana.ns.cloudflare.com.

sfcalculus.ca shares the same name server setup as other domains, for instance omyzen.com, kyotocity-kyocera.museum, csfn.ca, innovlan.com and longwallsecurity.com.

sfcalculus.ca at least partially shares name servers with other domains, for instance quest4lightimages.com, visualactiv.com, iclsys.co.il, maghress.net and ksrcc.hk.

These name servers are commonly used with harley.ns.cloudflare.com, pat.ns.cloudflare.com and jean.ns.cloudflare.com.

Host names with six IP numbers:

Host name duke.ns.cloudflare.com points to: 2606:4700:58::adf5:3b6e, 2803:f800:50::6ca2:c16e, 2a06:98c1:50::ac40:216e, 108.162.193.110, 172.64.33.110 and 173.245.59.110.

Host name rihana.ns.cloudflare.com points to: 2606:4700:50::adf5:3af4, 2803:f800:50::6ca2:c0f4, 2a06:98c1:50::ac40:20f4, 108.162.192.244, 172.64.32.244 and 173.245.58.244.

Two mail servers handle sfcalculus.ca: d113716a.ess.barracudanetworks.com and d113716b.ess.barracudanetworks.com.

Host names with three IPs:

d113716a.ess.barracudanetworks.com points to: 209.222.82.252, 209.222.82.253 and 209.222.82.255.

d113716b.ess.barracudanetworks.com points to: 209.222.82.252, 209.222.82.253 and 209.222.82.255.

Hosts pointing to 209.222.82.252: d113716a.ess.barracudanetworks.com and d113716b.ess.barracudanetworks.com.

Hosts pointing to 209.222.82.253: d113716a.ess.barracudanetworks.com and d113716b.ess.barracudanetworks.com.

Hosts pointing to 209.222.82.255: d113716a.ess.barracudanetworks.com and d113716b.ess.barracudanetworks.com.

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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HcsUGEg CF johedugfp 2025-09-28