CF1757907434134-tsm20250914164358

WWW.ROBTEX.COM - opcalc.com

Search for IP or hostnames:

opcalc.com checked at 2025-09-15T03:37:14.118Z 291ms 310/310/310 100% R:16

opcalc.com

MXmx1.improvmx.com
A2a05:d012:412:e201:88aa:e7b9:7a43:12d7🇫🇷 Amazon
A2a05:d012:412:e202:f36:2c1f:1a49:d38a🇫🇷 Amazon
A2a05:d012:412:e203:373a:f51a:4a85:1d25🇫🇷 Amazon
A13.37.195.136🇫🇷 Amazon
PTRec2-13-37-195-136.eu-west-3.compute.amazonaws.com
A15.236.236.160🇫🇷 Amazon
PTRec2-15-236-236-160.eu-west-3.compute.amazonaws.com
A35.181.18.45🇫🇷 Amazon
PTRec2-35-181-18-45.eu-west-3.compute.amazonaws.com
MXmx2.improvmx.com
A2a05:d012:412:e201:1f6e:f6e4:8fd7:4678🇫🇷 Amazon
A2a05:d012:412:e202:e81e:cc44:3b53:8a3d🇫🇷 Amazon
A2a05:d012:412:e203:7e33:3d9c:28d7:ee20🇫🇷 Amazon
A13.36.107.63🇫🇷 Amazon
PTRec2-13-36-107-63.eu-west-3.compute.amazonaws.com
A13.36.222.39🇫🇷 Amazon
PTRec2-13-36-222-39.eu-west-3.compute.amazonaws.com
A15.236.61.92🇫🇷 Amazon
PTRec2-15-236-61-92.eu-west-3.compute.amazonaws.com
NSdestiny.ns.cloudflare.com
A2606:4700:50::a29f:264c🇺🇸 Cloudflare
PTRdestiny.ns.cloudflare.com
A2803:f800:50::6ca2:c24c🇨🇷 Cloudflare
PTRdestiny.ns.cloudflare.com
A2a06:98c1:50::ac40:224c🇺🇸 Cloudflare
PTRdestiny.ns.cloudflare.com
A108.162.194.76🇺🇸 Cloudflare
PTRdestiny.ns.cloudflare.com
A162.159.38.76Cloudflare
PTRdestiny.ns.cloudflare.com
A172.64.34.76🇺🇸 Cloudflare
PTRdestiny.ns.cloudflare.com
NSkyree.ns.cloudflare.com
A2606:4700:58::a29f:2ccf🇺🇸 Cloudflare
PTRkyree.ns.cloudflare.com
A2803:f800:50::6ca2:c3cf🇨🇷 Cloudflare
PTRkyree.ns.cloudflare.com
A2a06:98c1:50::ac40:23cf🇺🇸 Cloudflare
PTRkyree.ns.cloudflare.com
A108.162.195.207🇺🇸 Cloudflare
PTRkyree.ns.cloudflare.com
A162.159.44.207Cloudflare
PTRkyree.ns.cloudflare.com
A172.64.35.207🇺🇸 Cloudflare
PTRkyree.ns.cloudflare.com
A2606:4700:3030::6815:5afd🇺🇸 Cloudflare
A2606:4700:3035::ac43:a3f6🇺🇸 Cloudflare
A104.21.90.253Cloudflare
A172.67.163.246🇺🇸 Cloudflare

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NSa.gtld-servers.net
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
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NSh.gtld-servers.net
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NSk.gtld-servers.net
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Starts with same word

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AI analysis

The parent of www.opcalc.com is opcalc.com.

opcalc.com points to the following four IP numbers: 2606:4700:3030::6815:5afd, 2606:4700:3035::ac43:a3f6, 104.21.90.253, and 172.67.163.246.

IP numbers are shared by opcalc.com with other host names like ccoins.io, aalalor.cn, buyking.com.cn, pijaca.rs, and victoremac.com.

Two name servers, destiny.ns.cloudflare.com and kyree.ns.cloudflare.com, are delegated to opcalc.com.

Other domains such as bioyouth.com, wpstagecoach.com, and intoamilli.com have the same name server setup as opcalc.com.

The domain opcalc.com shares its name servers at least partially with other domains such as daratmonkey.com, electriciansealing.co.uk, ykzean.com.cn, faux-plafond.net, and lcec.org.lb.

destiny.ns.cloudflare.com and kyree.ns.cloudflare.com both point to six IP numbers each: 2606:4700:50::a29f:264c, 2803:f800:50::6ca2:c24c, 2a06:98c1:50::ac40:224c, 108.162.194.76, 162.159.38.76, and 172.64.34.76 for destiny.ns.cloudflare.com, and 2606:4700:58::a29f:2ccf, 2803:f800:50::6ca2:c3cf, 2a06:98c1:50::ac40:23cf, 108.162.195.207, 162.159.44.207, and 172.64.35.207 for kyree.ns.cloudflare.com.

The handling of opcalc.com is managed by two mail servers, namely mx1.improvmx.com and mx2.improvmx.com.

Just like the domains waltnet.co.uk, rockingtrips.com, researchpioneers.com, arya.nu, and 1111-oclock.com, opcalc.com also has the same mail server setup.

Some mail servers are shared, at least partially, by opcalc.com with other domains like imediaport.com, prime-intra.net, klzlk.com, stlly.com, and conslto.com.

mx1.improvmx.com and mx2.improvmx.com both point to six IP numbers each: 2a05:d012:412:e201:88aa:e7b9:7a43:12d7, 2a05:d012:412:e202:f36:2c1f:1a49:d38a, 2a05:d012:412:e203:373a:f51a:4a85:1d25, 13.37.195.136, 15.236.236.160, and 35.181.18.45 for mx1.improvmx.com, and 2a05:d012:412:e201:1f6e:f6e4:8fd7:4678, 2a05:d012:412:e202:e81e:cc44:3b53:8a3d, 2a05:d012:412:e203:7e33:3d9c:28d7:ee20, 13.36.107.63, 13.36.222.39, and 15.236.61.92 for mx2.improvmx.com.

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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