CF1760415313127-tsm20251012143351

WWW.RTSAK.COM - sfsd.k12.wi.us

Search for IP or hostnames:

sfsd.k12.wi.us checked at 2025-10-14T04:15:13.115Z 352ms 153/153/153 100% R:16

sfsd.k12.wi.us

NShal.ns.cloudflare.com
A2606:4700:58::adf5:3bae 🇺🇸 Cloudflare
PTRhal.ns.cloudflare.com
A2803:f800:50::6ca2:c1ae 🇨🇷 Cloudflare
PTRhal.ns.cloudflare.com
A2a06:98c1:50::ac40:21ae 🇺🇸 Cloudflare
PTRhal.ns.cloudflare.com
A108.162.193.174🇺🇸 Cloudflare
PTRhal.ns.cloudflare.com
A172.64.33.174🇺🇸 Cloudflare
PTRhal.ns.cloudflare.com
A173.245.59.174🇺🇸 Cloudflare
PTRhal.ns.cloudflare.com
NSsandy.ns.cloudflare.com
A2606:4700:50::adf5:3adb 🇺🇸 Cloudflare
PTRsandy.ns.cloudflare.com
A2803:f800:50::6ca2:c0db 🇨🇷 Cloudflare
PTRsandy.ns.cloudflare.com
A2a06:98c1:50::ac40:20db 🇺🇸 Cloudflare
PTRsandy.ns.cloudflare.com
A108.162.192.219🇺🇸 Cloudflare
PTRsandy.ns.cloudflare.com
A172.64.32.219🇺🇸 Cloudflare
PTRsandy.ns.cloudflare.com
A173.245.58.219🇺🇸 Cloudflare
PTRsandy.ns.cloudflare.com
MXaspmx.l.google.com
A2607:f8b0:4004:c23::1b 🇺🇸 Google
PTRyuiadrs-in-f27.1e100.net
A172.253.115.27🇺🇸 Google
PTRbg-in-f27.1e100.net
MXalt1.aspmx.l.google.com
A2a00:1450:400b:c02::1b 🇮🇪 Google
PTRdj-in-f27.1e100.net
A172.253.116.26🇺🇸 Google
PTRdj-in-f26.1e100.net
MXalt2.aspmx.l.google.com
A2a00:1450:400c:c00::1a 🇧🇪 Google
PTRws-in-f26.1e100.net
PTRws-in-x1a.1e100.net
A173.194.76.26🇺🇸 Google
PTRws-in-f26.1e100.net
MXalt3.aspmx.l.google.com
A2607:f8b0:4001:c70::1a 🇺🇸 Google
PTRyucbful-in-f26.1e100.net
A192.178.209.27🇺🇸 Google
PTRyucbful-in-f27.1e100.net
MXalt4.aspmx.l.google.com
A2607:f8b0:4024:c0d::1b 🇺🇸 Google
PTRmj-in-f27.1e100.net
A192.178.152.26🇺🇸 Google
PTRmj-in-f26.1e100.net
A34.238.178.141🇺🇸 Amazon
PTRec2-34-238-178-141.compute-1.amazonaws.com

k12.wi.us

NSdns1.merit.net
NSdns2.merit.net
NSdns3.merit.net
NSns1.wiscnet.net
NSns2.wiscnet.net

Starts with same word

Starts similarily

AI analysis

sfsd.k12.wi.us points to a single IP address: 34.238.178.141.

Other host names such as bbpschools.org, pagecounty.k12.va.us, splcc.org, ifacadets.net and webmail.ea.epsd.org share IP numbers with sfsd.k12.wi.us.

sfsd.k12.wi.us is delegated to two name servers: hal.ns.cloudflare.com and sandy.ns.cloudflare.com.

sfsd.k12.wi.us uses the same name server setup as other domains, including kralcmit.com, watchwhatueat.com, artmlm.ru, zavodsd.ru and emseo.pl.

At least part of the name servers for sfsd.k12.wi.us are shared with other domains, for instance whysettle.co.uk, atomicdust.com, numazu.nu, pescare.com.ar and williampembleton.com.

These name servers are often used together with jerry.ns.cloudflare.com, brad.ns.cloudflare.com and sara.ns.cloudflare.com.

Host names with six IP numbers:

hal.ns.cloudflare.com points to: 2606:4700:58::adf5:3bae, 2803:f800:50::6ca2:c1ae, 2a06:98c1:50::ac40:21ae, 108.162.193.174, 172.64.33.174 and 173.245.59.174.

sandy.ns.cloudflare.com points to: 2606:4700:50::adf5:3adb, 2803:f800:50::6ca2:c0db, 2a06:98c1:50::ac40:20db, 108.162.192.219, 172.64.32.219 and 173.245.58.219.

sfsd.k12.wi.us is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

sfsd.k12.wi.us shares at least some mail servers with other domains, for example bengsengtravel.com, lakesidehearing.com, wvsecretsanta.org, universidadinteramericana.edu.mx and journeyofparenthood.com.

these mail servers are often used together with aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names with two IP numbers: aspmx.l.google.com points to 2607:f8b0:4004:c23::1b and 172.253.115.27; alt1.aspmx.l.google.com points to 2a00:1450:400b:c02::1b and 172.253.116.26; alt2.aspmx.l.google.com points to 2a00:1450:400c:c00::1a and 173.194.76.26; alt3.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.27; alt4.aspmx.l.google.com points to 2607:f8b0:4024:c0d::1b and 192.178.152.26.

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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