CF1760305852004-tsm20251012143351

IPLIST.NET - optionfirst.com

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optionfirst.com checked at 2025-10-12T21:50:51.964Z 273ms 72/72/72 100% R:11

AI analysis

optionfirst.com points to IP number 209.67.50.203.

For instance, other host names lifefitness.co.at, nymotionpictures.org, computerworldespanol.com, dektron.info and tindex.com share IP numbers with optionfirst.com.

optionfirst.com is delegated to two name servers: dns3.register.com and dns4.register.com.

optionfirst.com uses the same name server setup as other domains such as eforager.com, jandv.com, peoplehub.net, orthopedicsurgeons.org and gaydc.com.

Host names with one IP number:

dns3.register.com points to: 162.159.27.248.

dns4.register.com points to: 162.159.26.197.

optionfirst.com is handled by seven mail servers: mail2.siteamerica.com, relay1.exodus.net, relay2.exodus.net, relay3.exodus.net, relay4.exodus.net, relay5.exodus.net and relay6.exodus.net.

optionfirst.com shares mail servers with other domains at least partially; for instance figaredo.com, tomnoble.com, gotcruise.com, registerindonesia.com and wnsiplaw.net.

Hostnames with a single IP:

mail2.siteamerica.com resolves to 209.67.50.14.

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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