CF1762611480388-tsm20251105200708

WWW.RTSAK.COM - upstep.com

Search for IP or hostnames:

upstep.com checked at 2025-11-08T14:18:00.371Z 256ms 203/203/203 100% R:12

upstep.com

MXmailstore1.secureserver.net
A216.69.141.78🇺🇸 AS398101
PTRosplibsmtp01-v02.prod.phx3.secureserver.net
A216.69.141.114🇺🇸 AS398101
PTRosplibsmtp03-v02.prod.phx3.secureserver.net
A216.69.141.162🇺🇸 AS398101
PTRosplibsmtp02-v02.prod.phx3.secureserver.net
MXsmtp.secureserver.net
A216.69.141.71🇺🇸 AS398101
PTRosplibsmtp01-v01.prod.phx3.secureserver.net
A216.69.141.84🇺🇸 AS398101
PTRosplibsmtp02-v01.prod.phx3.secureserver.net
A216.69.141.113🇺🇸 AS398101
PTRosplibsmtp03-v01.prod.phx3.secureserver.net
NSbill.ns.cloudflare.com
A2606:4700:58::adf5:3b4a 🇺🇸 Cloudflare
PTRbill.ns.cloudflare.com
A2803:f800:50::6ca2:c14a 🇨🇷 Cloudflare
PTRbill.ns.cloudflare.com
A2a06:98c1:50::ac40:214a 🇺🇸 Cloudflare
PTRbill.ns.cloudflare.com
A108.162.193.74🇺🇸 Cloudflare
PTRbill.ns.cloudflare.com
A172.64.33.74🇺🇸 Cloudflare
PTRbill.ns.cloudflare.com
A173.245.59.74🇺🇸 Cloudflare
PTRbill.ns.cloudflare.com
NSkate.ns.cloudflare.com
A2606:4700:50::adf5:3a7c 🇺🇸 Cloudflare
PTRkate.ns.cloudflare.com
A2803:f800:50::6ca2:c07c 🇨🇷 Cloudflare
PTRkate.ns.cloudflare.com
A2a06:98c1:50::ac40:207c 🇺🇸 Cloudflare
PTRkate.ns.cloudflare.com
A108.162.192.124🇺🇸 Cloudflare
PTRkate.ns.cloudflare.com
A172.64.32.124🇺🇸 Cloudflare
PTRkate.ns.cloudflare.com
A173.245.58.124🇺🇸 Cloudflare
PTRkate.ns.cloudflare.com
MXns1.bdm.microsoftonline.com
A2603:1061:0:700::d0 🇺🇸 Microsoft
PTRns1-208.azure-dns.com
A13.107.236.208🇺🇸 Microsoft
PTRns1-208.azure-dns.com
MXns2.bdm.microsoftonline.com
A2620:1ec:8ec:700::d0 🇺🇸 Microsoft
PTRns2-208.azure-dns.net
A150.171.21.208🇺🇸 Microsoft
PTRns2-208.azure-dns.net
MXupstep-com.mail.protection.outlook.com
A2a01:111:f403:ca04::2 🇮🇪 Microsoft
PTRmail-du2pr03cu00102.inbound.protection.outlook.com
A2a01:111:f403:ca09::1 🇳🇱 Microsoft
PTRmail-as9pr07cu00301.inbound.protection.outlook.com
A2a01:111:f403:ca09::a 🇳🇱 Microsoft
PTRmail-as8pr05cu00202.inbound.protection.outlook.com
A2a01:111:f403:ca09::e 🇳🇱 Microsoft
PTRmail-am7pr05cu00206.inbound.protection.outlook.com
A52.101.68.8🇮🇪 Microsoft
PTRmail-du0pr03cu00100.inbound.protection.outlook.com
A52.101.68.12🇮🇪 Microsoft
PTRmail-db9pr02cu00204.inbound.protection.outlook.com
A52.101.68.18🇮🇪 Microsoft
PTRmail-db4pr02cu00302.inbound.protection.outlook.com
A52.101.73.11🇳🇱 Microsoft
PTRmail-am1pr04cu00103.inbound.protection.outlook.com
A2606:4700:3030::6815:333b 🇺🇸 Cloudflare
A2606:4700:3031::ac43:ddd9 🇺🇸 Cloudflare
A104.21.51.59 Cloudflare
A172.67.221.217🇺🇸 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
rank #854252 globally
rank #445463 in the tld

Up

Starts with same word

Starts similarily

AI analysis

upstep.com is the parent of www.upstep.com.

upstep.com resolves to four IPs: 2606:4700:3030::6815:333b, 2606:4700:3031::ac43:ddd9, 104.21.51.59 and 172.67.221.217.

Other host names, for instance gocoverwallet.com, pbs-sabah.org, twsauna.com.tw, growlight.ru and cacao-story.fr share IP numbers with upstep.com.

upstep.com has two name servers: bill.ns.cloudflare.com and kate.ns.cloudflare.com.

upstep.com shares the same name server setup as other domains, for example niccp.com, md18.cc, parapan.cz, tom.run and pricedout.org.uk.

upstep.com shares some name servers with other domains, for example 7trade8.com, thailand-fish.com, catalystimg.com, rongjiabz.com and idfblog.com.

These name servers are often used together with mitchell.ns.cloudflare.com, deb.ns.cloudflare.com and hope.ns.cloudflare.com.

Host names with six IP numbers: bill.ns.cloudflare.com points to: 2606:4700:58::adf5:3b4a, 2803:f800:50::6ca2:c14a, 2a06:98c1:50::ac40:214a, 108.162.193.74, 172.64.33.74 and 173.245.59.74; kate.ns.cloudflare.com points to: 2606:4700:50::adf5:3a7c, 2803:f800:50::6ca2:c07c, 2a06:98c1:50::ac40:207c, 108.162.192.124, 172.64.32.124 and 173.245.58.124.

upstep.com is handled by five mail servers: mailstore1.secureserver.net, smtp.secureserver.net, ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com and upstep-com.mail.protection.outlook.com.

upstep.com shares some mail servers with other domains, at least partially; for instance bucketcouples.com, fantasytan.fr, paysmarts.com, yourbestwealthyet.com and jenbower.com.

these mail servers are commonly used with the mail servers ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com, aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com, aspmx3.googlemail.com and cisco-ci-domain-verification.

Host names with eight IPs:

upstep-com.mail.protection.outlook.com has eight IPs: 2a01:111:f403:ca04::2, 2a01:111:f403:ca09::1, 2a01:111:f403:ca09::a, 2a01:111:f403:ca09::e, 52.101.68.8, 52.101.68.12, 52.101.68.18 and 52.101.73.11.

Host names with three IPs:

mailstore1.secureserver.net has three IPs: 216.69.141.78, 216.69.141.114 and 216.69.141.162; smtp.secureserver.net has three IPs: 216.69.141.71, 216.69.141.84 and 216.69.141.113.

Host names with two IPs:

ns1.bdm.microsoftonline.com has two IPs: 2603:1061:0:700::d0 and 13.107.236.208; ns2.bdm.microsoftonline.com has two IPs: 2620:1ec:8ec:700::d0 and 150.171.21.208.

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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