CF1759770195951-tsm20251005211530

DNSWHOIS.INFO - opctr.com

Search for IP or hostnames:

opctr.com checked at 2025-10-06T17:03:15.932Z 155ms 128/128/128 100% R:13

opctr.com

MXmx1.emailsrvr.com
A108.166.43.1🇺🇸 RACKSPACE-ORD
PTRmx1.emailsrvr.com
A146.20.161.1🇺🇸 RACKSPACE-IAD
PTRmx1.emailsrvr.com
A173.203.187.1🇺🇸 RACKSPACE-IAD
PTRmx1.emailsrvr.com
A184.106.54.1🇺🇸 RACKSPACE-ORD
PTRmx1.emailsrvr.com
MXmx2.emailsrvr.com
A108.166.43.2🇺🇸 RACKSPACE-ORD
PTRmx2.emailsrvr.com
A146.20.161.2🇺🇸 RACKSPACE-IAD
PTRmx2.emailsrvr.com
A173.203.187.2🇺🇸 RACKSPACE-IAD
PTRmx2.emailsrvr.com
A184.106.54.2🇺🇸 RACKSPACE-ORD
PTRmx2.emailsrvr.com
NSjanet.ns.cloudflare.com
A2606:4700:50::adf5:3aa9 🇺🇸 Cloudflare
PTRjanet.ns.cloudflare.com
A2803:f800:50::6ca2:c0a9 🇨🇷 Cloudflare
PTRjanet.ns.cloudflare.com
A2a06:98c1:50::ac40:20a9 🇺🇸 Cloudflare
PTRjanet.ns.cloudflare.com
A108.162.192.169🇺🇸 Cloudflare
PTRjanet.ns.cloudflare.com
A172.64.32.169🇺🇸 Cloudflare
PTRjanet.ns.cloudflare.com
A173.245.58.169🇺🇸 Cloudflare
PTRjanet.ns.cloudflare.com
NSlou.ns.cloudflare.com
A2606:4700:58::adf5:3bc7 🇺🇸 Cloudflare
PTRlou.ns.cloudflare.com
A2803:f800:50::6ca2:c1c7 🇨🇷 Cloudflare
PTRlou.ns.cloudflare.com
A2a06:98c1:50::ac40:21c7 🇺🇸 Cloudflare
PTRlou.ns.cloudflare.com
A108.162.193.199🇺🇸 Cloudflare
PTRlou.ns.cloudflare.com
A172.64.33.199🇺🇸 Cloudflare
PTRlou.ns.cloudflare.com
A173.245.59.199🇺🇸 Cloudflare
PTRlou.ns.cloudflare.com

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NSb.gtld-servers.net
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NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
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Starts with same word

Starts similarily

AI analysis

opctr.com's delegation uses two name servers, janet.ns.cloudflare.com and lou.ns.cloudflare.com.

opctr.com shares the same name server setup as other domains, for example dixiestorage.com, activitypad.com, beignetfest.com, marv.ink and justintvizle.tv.

opctr.com at least partially shares name servers with other domains, including fugasoft.space, nordhoteis.com.br, anushthans.com, giantwood.net and escortsgirls.com.au.

These name servers are commonly used with denver.ns.cloudflare.com and mcgrory.ns.cloudflare.com.

Host names with six IP numbers:

janet.ns.cloudflare.com points to: 2606:4700:50::adf5:3aa9, 2803:f800:50::6ca2:c0a9, 2a06:98c1:50::ac40:20a9, 108.162.192.169, 172.64.32.169 and 173.245.58.169.

lou.ns.cloudflare.com points to: 2606:4700:58::adf5:3bc7, 2803:f800:50::6ca2:c1c7, 2a06:98c1:50::ac40:21c7, 108.162.193.199, 172.64.33.199 and 173.245.59.199.

opctr.com is handled by two mail servers: mx1.emailsrvr.com and mx2.emailsrvr.com.

opctr.com shares its mail server setup with other domains, including casinoballers.com, toysuae.com, maildock.org, minet.email and elektrodepot.nl.

The mail servers for opctr.com are shared with other domains, for instance de-ruimte-ontwerpers.nl, hcmins.com, lexitus.mx, absolutecars-cheltenham.co.uk and wallbuilderslive.com.

Host names with four IP numbers:

mx1.emailsrvr.com points to 108.166.43.1, 146.20.161.1, 173.203.187.1 and 184.106.54.1.

mx2.emailsrvr.com points to 108.166.43.2, 146.20.161.2, 173.203.187.2 and 184.106.54.2.

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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