CF1760237039857-tsm20251011193234

WWW.RTSAK.COM - class1.com.br

Search for IP or hostnames:

class1.com.br checked at 2025-10-12T02:43:59.829Z 601ms 104/104/104 100% R:18

class1.com.br

NSdns1.kinghost.com.br
A2400:cb00:2049:1::a29f:18aa 🇺🇸 Cloudflare
A162.159.24.170 Cloudflare
NSdns2.kinghost.com.br
A2400:cb00:2049:1::a29f:19f9 🇺🇸 Cloudflare
A162.159.25.249 Cloudflare
MXclass1-com-br.mail.protection.outlook.com
A2a01:111:f403:c901::1 🇺🇸 Microsoft
PTRmail-bl2pr04cu00201.inbound.protection.outlook.com
A2a01:111:f403:c902::1 🇺🇸 Microsoft
PTRmail-sj2pr05cu00401.inbound.protection.outlook.com
A2a01:111:f403:c902::6 🇺🇸 Microsoft
PTRmail-sj0pr21cu00106.inbound.protection.outlook.com
A2a01:111:f403:c903::1 🇺🇸 Microsoft
PTRmail-mw2pr02cu00301.inbound.protection.outlook.com
A52.101.11.9🇺🇸 Microsoft
PTRmail-sn1pr02cu00101.inbound.protection.outlook.com
A52.101.40.24🇺🇸 Microsoft
PTRmail-cy5pr05cu00100.inbound.protection.outlook.com
A52.101.41.21🇺🇸 Microsoft
PTRmail-sj2pr05cu00305.inbound.protection.outlook.com
A52.101.41.24🇺🇸 Microsoft
PTRmail-sj0pr03cu01600.inbound.protection.outlook.com
A2804:10:8088::199:173 🇧🇷 Kinghost Hospedagem de Sites
PTRweb-ded-222150a.kinghost.net
A191.6.199.173🇧🇷 Kinghost Hospedagem de Sites
PTRweb-ded-222150a.kinghost.net

com.br

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rank #558616 globally
rank #3482 in the tld

Starts with same word

Starts similarily

AI analysis

Two IP numbers are pointed to by class1.com.br: 2804:10:8088::199:173 and 191.6.199.173.

Other host names, for instance institutovalor.org.br and web-ded-222150a.kinghost.net, share IP numbers with class1.com.br.

Two name servers dns1.kinghost.com.br and dns2.kinghost.com.br handle the delegation for class1.com.br.

class1.com.br shares the same name server setup as other domains, for instance taf.vps-kinghost.net, sjriopreto.com.br, coollect.com.br, viso.com.br and braileprd.vps-kinghost.net.

class1.com.br at least partially shares name servers with other domains, for instance netmondo.com.br, boardnet.com.br, uniaorio.com.br, web1215.kinghost.net and web103.kinghost.net.

These name servers are commonly used with the following: dns3.kinghost.com.br, dns4.kinghost.com.br, dns5.kinghost.com.br and dns6.kinghost.com.br.

Host names with two IP numbers:

dns1.kinghost.com.br points to 2400:cb00:2049:1::a29f:18aa and 162.159.24.170.

dns2.kinghost.com.br points to 2400:cb00:2049:1::a29f:19f9 and 162.159.25.249.

class1.com.br is handled by a single mail server, class1-com-br.mail.protection.outlook.com.

Hostname class1-com-br.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:c901::1, 2a01:111:f403:c902::1, 2a01:111:f403:c902::6, 2a01:111:f403:c903::1, 52.101.11.9, 52.101.40.24, 52.101.41.21 and 52.101.41.24.

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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vfonRES CF johedugfp 2025-10-12