CF1759489448630-tsm20251002182459

WWW.RTSAK.COM - cerc.inf.br

Search for IP or hostnames:

cerc.inf.br checked at 2025-10-03T11:04:08.608Z 439ms 125/125/125 100% R:10

cerc.inf.br

NSns-145.awsdns-18.com
A2600:9000:5300:9100::1 🇺🇸 Amazon
PTRns-145.awsdns-18.com
A205.251.192.145🇺🇸 Amazon
PTRns-145.awsdns-18.com
NSns-626.awsdns-14.net
A2600:9000:5302:7200::1 🇺🇸 Amazon
PTRns-626.awsdns-14.net
A205.251.194.114🇺🇸 Amazon
PTRns-626.awsdns-14.net
NSns-1404.awsdns-47.org
A2600:9000:5305:7c00::1 🇺🇸 Amazon
PTRns-1404.awsdns-47.org
A205.251.197.124🇺🇸 Amazon
PTRns-1404.awsdns-47.org
NSns-1588.awsdns-06.co.uk
A2600:9000:5306:3400::1 🇺🇸 Amazon
PTRns-1588.awsdns-06.co.uk
A205.251.198.52🇺🇸 Amazon
PTRns-1588.awsdns-06.co.uk
MXcerc-inf-br.mail.protection.outlook.com
A2a01:111:f403:c927::1 🇺🇸 Microsoft
PTRmail-bn8pr05cu00301.inbound.protection.outlook.com
A2a01:111:f403:c946::3 🇺🇸 Microsoft
PTRmail-ch0pr04cu00603.inbound.protection.outlook.com
A2a01:111:f403:f902::1 🇺🇸 Microsoft
PTRmail-bl2pr02cu00101.inbound.protection.outlook.com
A2a01:111:f403:f902::2 🇺🇸 Microsoft
PTRmail-mn2pr02cu00202.inbound.protection.outlook.com
A52.101.10.12🇺🇸 Microsoft
PTRmail-bn1pr21cu00204.inbound.protection.outlook.com
A52.101.40.6🇺🇸 Microsoft
PTRmail-cy1pr03cu00106.inbound.protection.outlook.com
A52.101.41.0🇺🇸 Microsoft
PTRmail-byapr05cu00400.inbound.protection.outlook.com
A52.101.194.12🇺🇸 Microsoft
PTRmail-ch0pr04cu00504.inbound.protection.outlook.com
A45.223.41.208🇺🇸 Thales/Imperva
A45.223.47.208🇺🇸 Thales/Imperva

inf.br

NSa.dns.br
NSb.dns.br
NSc.dns.br
NSd.dns.br
NSe.dns.br
NSf.dns.br
rank #5577 globally
rank #31 in the tld
PASS

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Starts with same word

Starts similarily

AI analysis

cerc.inf.br is a parent of sftp-prod.cerc.inf.br.

cerc.inf.br points to two IP numbers: 45.223.41.208 and 45.223.47.208.

Other host names, for instance cerc.com, share IP numbers with cerc.inf.br.

cerc.inf.br is delegated to four name servers: ns-145.awsdns-18.com, ns-626.awsdns-14.net, ns-1404.awsdns-47.org and ns-1588.awsdns-06.co.uk.

cerc.inf.br at least partially shares name servers with other domains, for instance case-sicilia.it, d3t2qd3dhuxzm2.cloudfront.net, josadan.com, sandbox.alfasystems.io and stage.auvik.com.

These name servers are commonly used together with the name servers ns-270.awsdns-33.com, ns-670.awsdns-19.net, ns-1409.awsdns-48.org, ns-1440.awsdns-52.org, ns-2000.awsdns-58.co.uk, ns-1261.awsdns-29.org, ns-160.awsdns-20.com, ns-1392.awsdns-46.org, ns-879.awsdns-45.net and ns-839.awsdns-40.net.

Host names with two IP numbers:

ns-145.awsdns-18.com points to: 2600:9000:5300:9100::1 and 205.251.192.145.

ns-626.awsdns-14.net points to: 2600:9000:5302:7200::1 and 205.251.194.114.

ns-1404.awsdns-47.org points to: 2600:9000:5305:7c00::1 and 205.251.197.124.

ns-1588.awsdns-06.co.uk points to: 2600:9000:5306:3400::1 and 205.251.198.52.

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

cerc-inf-br.mail.protection.outlook.com resolves to eight IP addresses: 2a01:111:f403:c927::1, 2a01:111:f403:c946::3, 2a01:111:f403:f902::1, 2a01:111:f403:f902::2, 52.101.10.12, 52.101.40.6, 52.101.41.0 and 52.101.194.12.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

CIrGhXU CF johedugfp 2025-10-03