CF1763839230228-tsm20251122191145

NSLIST.NET - optum.org

Search for IP or hostnames:

optum.org checked at 2025-11-22T19:20:30.208Z 298ms 50/50/50 100% R:16 allDone:true timedOut:false

optum.org

org

Starts with same word

Starts similarily

AI analysis

optum.org resolves to one IP number: 168.183.64.43.

other host names including optum.net, www-ctc.optum.com, optum.in, optum.com.au and optum.ca share IP numbers with optum.org.

optum.org is delegated to two name servers epla1.corpnamesvcs.com and epla2.corpnamesvcs.com.

optum.org shares the same name server setup as other domains, for instance uhcaccountablecare.net, myuhc.com, fiservhealth.com, healthinnumbers.com and cptexpert.com.

optum.org at least partially shares name servers with other domains, for instance capstonebehavioralhealth.com, healthysavingsuhc.com, perspectivesoftroy.com, ibccounseling.com and edelsonandassociates.info.

these name servers are often used together with edns4.ultradns.biz, edns4.ultradns.com, edns4.ultradns.net and edns4.ultradns.org.

Host names with one IP number:

epla1.corpnamesvcs.com points to 149.111.128.204

epla2.corpnamesvcs.com points to 168.183.36.43

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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