CF1759796729105-tsm20251005211530

WWW.ROBTEX.COM - catalyst21.net

Search for IP or hostnames:

catalyst21.net checked at 2025-10-07T00:25:29.032Z 558ms 236/236/236 100% R:11

catalyst21.net

NSns07.domaincontrol.com
A2603:5:2170::4🇺🇸 GODADDY-DNS
PTRns07.domaincontrol.com
A97.74.103.4🇺🇸 GODADDY-DNS
PTRns07.domaincontrol.com
NSns08.domaincontrol.com
A2603:5:2270::4🇺🇸 GODADDY-DNS
PTRns08.domaincontrol.com
A173.201.71.4🇺🇸 GODADDY-DNS
PTRns08.domaincontrol.com
MXaspmx2.googlemail.com
A2a00:1450:400b:c02::1b🇮🇪 Google
PTRdj-in-f27.1e100.net
A172.253.116.27🇺🇸 Google
PTRdj-in-f27.1e100.net
MXaspmx3.googlemail.com
A2a00:1450:400c:c00::1b🇧🇪 Google
PTRws-in-f27.1e100.net
PTRws-in-x1b.1e100.net
A173.194.76.26🇺🇸 Google
PTRws-in-f26.1e100.net
MXaspmx4.googlemail.com
A2a00:1450:4025:402::1b🇳🇱 Google
PTRrb-in-f27.1e100.net
A142.250.102.26🇺🇸 Google
PTRrb-in-f26.1e100.net
MXaspmx5.googlemail.com
A2a00:1450:4013:c1e::1b🇳🇱 Google
PTRyugrqzs-in-f27.1e100.net
A192.178.213.27🇺🇸 Google
PTRyugrqzs-in-f27.1e100.net
MXmail.catalyst21.net
MXaspmx.l.google.com
A2a00:1450:400c:c1d::1a🇧🇪 Google
PTRwh-in-f26.1e100.net
A74.125.133.27🇺🇸 Google
PTRwo-in-f27.1e100.net
MXalt1.aspmx.l.google.com
A2a00:1450:4013:c1e::1b🇳🇱 Google
PTRyugrqzs-in-f27.1e100.net
A192.178.213.26🇺🇸 Google
PTRyugrqzs-in-f26.1e100.net
MXalt2.aspmx.l.google.com
A2a00:1450:4025:c01::1a🇵🇱 Google
PTRrd-in-f26.1e100.net
A142.250.147.27🇺🇸 Google
PTRrd-in-f27.1e100.net
A184.168.175.1🇺🇸 GoDaddy
PTRp3nwhg537.shr.prod.phx3.secureserver.net

net

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

catalyst21.net points to a single IP address: 184.168.175.1.

Other host names, for instance sahlcompany.com, a4mtech.net, redstoneenergysolutions.com and p3nwhg537.shr.prod.phx3.secureserver.net share IP numbers with catalyst21.net.

catalyst21.net is delegated to two name servers: ns07.domaincontrol.com and ns08.domaincontrol.com.

catalyst21.net uses the same name server setup as other domains, including riversportsoutfitters.net, unitedrestorationkc.com, medicarepartd.us, wendy-chuck.com and dreamhomes.biz.

Host names with two IP numbers:

ns07.domaincontrol.com points to 2603:5:2170::4 and 97.74.103.4.

ns08.domaincontrol.com points to 2603:5:2270::4 and 173.201.71.4.

catalyst21.net is handled by eight mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com, aspmx5.googlemail.com, mail.catalyst21.net, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

catalyst21.net shares at least some mail servers with other domains, for example kohtaocabana.com, virtualserver.se, raw-pixel.com, team-sports-coaching.com and bluelinesd.com.

these mail servers are often used together with alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

Hosts with two IPs:

The host name aspmx2.googlemail.com points to 2a00:1450:400b:c02::1b and 172.253.116.27.

The host name aspmx3.googlemail.com points to 2a00:1450:400c:c00::1b and 173.194.76.26.

The host name aspmx4.googlemail.com points to 2a00:1450:4025:402::1b and 142.250.102.26.

The host name aspmx5.googlemail.com points to 2a00:1450:4013:c1e::1b and 192.178.213.27.

The host name aspmx.l.google.com points to 2a00:1450:400c:c1d::1a and 74.125.133.27.

The host name alt1.aspmx.l.google.com points to 2a00:1450:4013:c1e::1b and 192.178.213.26.

The host name alt2.aspmx.l.google.com points to 2a00:1450:4025:c01::1a and 142.250.147.27.

Host names that point to 2a00:1450:4013:c1e::1b are aspmx5.googlemail.com and alt1.aspmx.l.google.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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pfXHTQl CF johedugfp 2025-10-07