CF1761562422190-tsm20251027103946

DNSWHOIS.INFO - sys4web.com

Search for IP or hostnames:

sys4web.com checked at 2025-10-27T10:53:42.178Z 137ms 103/103/103 100% R:16

sys4web.com

NSns1.locaweb.com.br
A2804:218:7000:0:186:202:8:254 ๐Ÿ‡ง๐Ÿ‡ท Locaweb S.A.
A186.202.8.254๐Ÿ‡ง๐Ÿ‡ท Locaweb S.A.
NSns2.locaweb.com.br
A2804:218:7001:0:187:45:248:254 ๐Ÿ‡ง๐Ÿ‡ท Locaweb S.A.
A187.45.248.254๐Ÿ‡ง๐Ÿ‡ท Locaweb S.A.
NSns3.locaweb.com.br
A2804:218:7002:0:189:126:101:254 ๐Ÿ‡ง๐Ÿ‡ท Locaweb S.A.
A189.126.101.254๐Ÿ‡ง๐Ÿ‡ท Locaweb S.A.
MXsys4web-com.mail.protection.outlook.com
A2a01:111:f403:c91d:: ๐Ÿ‡บ๐Ÿ‡ธ Microsoft
PTRmail-mw2pr04cu00100.inbound.protection.outlook.com
A2a01:111:f403:c946::3 ๐Ÿ‡บ๐Ÿ‡ธ Microsoft
PTRmail-ch0pr04cu00603.inbound.protection.outlook.com
A2a01:111:f403:f802::2 ๐Ÿ‡บ๐Ÿ‡ธ Microsoft
PTRmail-sj2pr05cu00202.inbound.protection.outlook.com
A2a01:111:f403:f902:: ๐Ÿ‡บ๐Ÿ‡ธ Microsoft
PTRmail-bl2pr04cu00100.inbound.protection.outlook.com
A52.101.8.32๐Ÿ‡บ๐Ÿ‡ธ Microsoft
PTRmail-dm5pr02cu00100.inbound.protection.outlook.com
A52.101.41.183๐Ÿ‡บ๐Ÿ‡ธ Microsoft
PTRmail-byapr04cu00307.inbound.protection.outlook.com
A52.101.42.14๐Ÿ‡บ๐Ÿ‡ธ Microsoft
PTRmail-mw2pr04cu00106.inbound.protection.outlook.com
A52.101.194.17๐Ÿ‡บ๐Ÿ‡ธ Microsoft
PTRmail-ch5pr02cu00401.inbound.protection.outlook.com
A104.17.58.49 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

Starts with same word

Starts similarily

AI analysis

sys4web.com resolves to a single IP address: 104.17.58.49.

Other host names including oddsbr.com, federicopaz.com, lojasline.com.br, inovati.coop.br and 9giga.com.br share IP numbers with sys4web.com.

sys4web.com is delegated to three name servers: ns1.locaweb.com.br, ns2.locaweb.com.br and ns3.locaweb.com.br.

sys4web.com at least partially shares name servers with other domains, including tectelonline.com.br, santaluzia.ro.gov.br, turistur.tur.br, yky.com.br and maghina.com.br.

Host names with two IP numbers:

ns1.locaweb.com.br points to: 2804:218:7000:0:186:202:8:254 and 186.202.8.254

ns2.locaweb.com.br points to: 2804:218:7001:0:187:45:248:254 and 187.45.248.254

ns3.locaweb.com.br points to: 2804:218:7002:0:189:126:101:254 and 189.126.101.254

sys4web.com is handled by a single mail server, sys4web-com.mail.protection.outlook.com.

Hostname sys4web-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c91d::, 2a01:111:f403:c946::3, 2a01:111:f403:f802::2, 2a01:111:f403:f902::, 52.101.8.32, 52.101.41.183, 52.101.42.14 and 52.101.194.17.

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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ntBfReX CF johedugfp 2025-10-27