CF1763516871771-tsm20251116095642

WWW.RTSAK.COM - optimum.com

Search for IP or hostnames:

optimum.com checked at 2025-11-19T01:47:51.724Z 436ms 88/88/88 100% R:13 allDone:true timedOut:false

optimum.com

NSauthns1.cvnet.com
A167.206.13.20🇺🇸 Cablevision Systems Corporation
PTRdns1.cvnet.com
NSauthns1.cv.net
A167.206.12.12🇺🇸 Cablevision Systems Corporation
PTRdns1.cv.net
MXoptimum-com.mail.protection.outlook.com
A2a01:111:f403:c92c::3 🇺🇸 Microsoft
PTRmail-dm5pr04cu00103.inbound.protection.outlook.com
A2a01:111:f403:c946::5 🇺🇸 Microsoft
PTRmail-ch4pr21cu00105.inbound.protection.outlook.com
A2a01:111:f403:f802::3 🇺🇸 Microsoft
PTRmail-sj0pr03cu01403.inbound.protection.outlook.com
A2a01:111:f403:f909:: 🇺🇸 Microsoft
PTRmail-bn6pr04cu00200.inbound.protection.outlook.com
A52.101.8.42🇺🇸 Microsoft
PTRmail-dm6pr03cu00402.inbound.protection.outlook.com
A52.101.9.11🇺🇸 Microsoft
PTRmail-bl2pr04cu00103.inbound.protection.outlook.com
A52.101.9.14🇺🇸 Microsoft
PTRmail-bl0pr03cu00206.inbound.protection.outlook.com
A52.101.10.18🇺🇸 Microsoft
PTRmail-bn8pr05cu00302.inbound.protection.outlook.com
A18.235.120.168🇺🇸 Amazon
PTRec2-18-235-120-168.compute-1.amazonaws.com

com

NSa.gtld-servers.net
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NSm.gtld-servers.net
rank #38084 globally
rank #19232 in the tld

PTR for

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Starts with same word

Starts similarily

AI analysis

optimum.com is the parent of www.optimum.com, sdl.optimum.com, stg.optimum.com, obsinfo.optimum.com, itv.optimum.com and a few other host names.

optimum.com resolves to one IP number: 18.235.120.168.

Other host names such as alticeusa.com and ec2-18-235-120-168.compute-1.amazonaws.com share IP numbers with optimum.com.

optimum.com is delegated to two name servers authns1.cvnet.com and authns1.cv.net.

optimum.com shares the same name server setup as other domains, for instance 13.86.67.in-addr.arpa, 111.51.65.in-addr.arpa, 170.198.68.in-addr.arpa, 114.3.173.in-addr.arpa and 2.82.67.in-addr.arpa.

Host names with one IP number:

authns1.cvnet.com points to 167.206.13.20

authns1.cv.net points to 167.206.12.12

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

Host optimum-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c92c::3, 2a01:111:f403:c946::5, 2a01:111:f403:f802::3, 2a01:111:f403:f909::, 52.101.8.42, 52.101.9.11, 52.101.9.14 and 52.101.10.18.

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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