CF1758447864789-tsm20250921092033

WWW.RTSAK.COM - onclass.com

Search for IP or hostnames:

onclass.com checked at 2025-09-21T09:44:24.776Z 199ms 146/146/146 100% R:15

onclass.com

NSmelinda.ns.cloudflare.com
A2606:4700:50::adf5:3ac6 🇺🇸 Cloudflare
PTRmelinda.ns.cloudflare.com
A2803:f800:50::6ca2:c0c6 🇨🇷 Cloudflare
PTRmelinda.ns.cloudflare.com
A2a06:98c1:50::ac40:20c6 🇺🇸 Cloudflare
PTRmelinda.ns.cloudflare.com
A108.162.192.198🇺🇸 Cloudflare
PTRmelinda.ns.cloudflare.com
A172.64.32.198🇺🇸 Cloudflare
PTRmelinda.ns.cloudflare.com
A173.245.58.198🇺🇸 Cloudflare
PTRmelinda.ns.cloudflare.com
NSnoel.ns.cloudflare.com
A2606:4700:58::adf5:3bd8 🇺🇸 Cloudflare
PTRnoel.ns.cloudflare.com
A2803:f800:50::6ca2:c1d8 🇨🇷 Cloudflare
PTRnoel.ns.cloudflare.com
A2a06:98c1:50::ac40:21d8 🇺🇸 Cloudflare
PTRnoel.ns.cloudflare.com
A108.162.193.216🇺🇸 Cloudflare
PTRnoel.ns.cloudflare.com
A172.64.33.216🇺🇸 Cloudflare
PTRnoel.ns.cloudflare.com
A173.245.59.216🇺🇸 Cloudflare
PTRnoel.ns.cloudflare.com
MXonclass-com.mail.protection.outlook.com
A2a01:111:f403:cc09:: 🇸🇬 Microsoft
PTRmail-sg2pr03cu00500.inbound.protection.outlook.com
A2a01:111:f403:cc09::1 🇸🇬 Microsoft
A2a01:111:f403:cc1a::8 🇯🇵 Microsoft
PTRmail-tydpr03cu00100.inbound.protection.outlook.com
A2a01:111:f403:cc1f::4 🇯🇵 Microsoft
PTRmail-os8pr02cu00104.inbound.protection.outlook.com
A52.101.124.117🇯🇵 Microsoft
PTRmail-tydpr03cu00105.inbound.protection.outlook.com
A52.101.137.0🇸🇬 Microsoft
PTRmail-sg2pr03cu00500.inbound.protection.outlook.com
A52.101.137.2🇸🇬 Microsoft
A52.101.157.80🇺🇸 Microsoft
PTRmail-os8pr02cu00100.inbound.protection.outlook.com
A2606:4700:3032::ac43:85ce 🇺🇸 Cloudflare
A2606:4700:3034::6815:5c7 🇺🇸 Cloudflare
A104.21.5.199 Cloudflare
A172.67.133.206🇺🇸 Cloudflare

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NSf.gtld-servers.net
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Starts with same word

Starts similarily

AI analysis

onclass.com points to four IP numbers: 2606:4700:3032::ac43:85ce, 2606:4700:3034::6815:5c7, 104.21.5.199 and 172.67.133.206.

For instance, other host names ns1.astronz.co.nz, brswebweaver.com, elevadorescaleras.com.mx, animaplates.com and jz-cjjfw.com share IP numbers with onclass.com.

onclass.com is delegated to two name servers: melinda.ns.cloudflare.com and noel.ns.cloudflare.com.

onclass.com uses the same name server setup as other domains such as viksi.me, lingovocabulary.com, trendpolice.com, countryarts.org.au and phuket-estate.ru.

onclass.com shares name servers with other domains at least partially, for example thefranklinchicago.com, arh.digital, core-electronics.com.au, flagshipcredit.com and solaway.com.br.

These name servers are commonly used with the name servers ingrid.ns.cloudflare.com and boyd.ns.cloudflare.com.

Host names with six IP numbers: host name melinda.ns.cloudflare.com points to: 2606:4700:50::adf5:3ac6, 2803:f800:50::6ca2:c0c6, 2a06:98c1:50::ac40:20c6, 108.162.192.198, 172.64.32.198 and 173.245.58.198; host name noel.ns.cloudflare.com points to: 2606:4700:58::adf5:3bd8, 2803:f800:50::6ca2:c1d8, 2a06:98c1:50::ac40:21d8, 108.162.193.216, 172.64.33.216 and 173.245.59.216.

onclass.com is handled by a single mail server, onclass-com.mail.protection.outlook.com.

Host name onclass-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:cc09::, 2a01:111:f403:cc09::1, 2a01:111:f403:cc1a::8, 2a01:111:f403:cc1f::4, 52.101.124.117, 52.101.137.0, 52.101.137.2 and 52.101.157.80.

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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rOhfZNj CF johedugfp 2025-09-21