CF1760788704701-tsm20251017082432

MXLIST.NET - opencourse.info

Search for IP or hostnames:

opencourse.info checked at 2025-10-18T11:58:24.649Z 948ms 81/81/81 100% R:12

opencourse.info

MXmx1c38.carrierzone.com
A66.175.58.41🇨🇦 Hostopia, a HostPapa, Inc. company [USA]
PTRmx1c38.carrierzone.com
MXmx2c38.carrierzone.com
A66.175.58.42🇨🇦 Hostopia, a HostPapa, Inc. company [USA]
PTRmx2c38.carrierzone.com
NSdns1.earthlink.net
A64.29.149.110🇨🇦 Hostopia, a HostPapa, Inc. company [USA]
PTRdns1.earthlink.net
NSdns2.earthlink.net
A64.29.153.110🇨🇦 Hostopia, a HostPapa, Inc. company [USA]
PTRdns2.earthlink.net
NSdns3.earthlink.net
A216.251.37.110🇨🇦 Hostopia, a HostPapa, Inc. company [Canada]
PTRdns3.earthlink.net
A66.175.58.9🇨🇦 Hostopia, a HostPapa, Inc. company [USA]
PTRhostedc38.carrierzone.com

info

NSa0.info.afilias-nst.info
NSa2.info.afilias-nst.info
NSc0.info.afilias-nst.info
NSb0.info.afilias-nst.org
NSb2.info.afilias-nst.org
NSd0.info.afilias-nst.org

Up

Starts with same word

Starts similarily

AI analysis

The parent of www.opencourse.info is opencourse.info.

opencourse.info points to a single IP address: 66.175.58.9.

Other host names such as venting.biz, sealsinternational.com, fenes.us, mcginty.org and cynthiagolden.com share IPs with opencourse.info.

opencourse.info is delegated to three name servers: dns1.earthlink.net, dns2.earthlink.net and dns3.earthlink.net.

opencourse.info at least partially shares name servers with other domains, for example stainlessscales.com, watershipinn.com, kkcustomwelding.com, breakpot.com and estockphoto.com.

Host names with a single IP address:

dns1.earthlink.net resolves to 64.29.149.110.

dns2.earthlink.net resolves to 64.29.153.110.

dns3.earthlink.net resolves to 216.251.37.110.

Two mail servers handle opencourse.info: mx1c38.carrierzone.com and mx2c38.carrierzone.com.

opencourse.info shares the same mail server setup as other domains, including sliva.com, qqqsoft.com, sawire.com, delongis.com and californiafiresystems.com.

opencourse.info shares at least partially some mail servers with other domains, for instance sitcur.com, campsnipatuit.net, kleenit.com, thomasager.com and maciso.org.

These mail servers are often used with mx3c38.carrierzone.com and mx4c38.carrierzone.com.

Host names with one IP number:

mx1c38.carrierzone.com points to 66.175.58.41; mx2c38.carrierzone.com points to 66.175.58.42.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

yKkjiYB CF johedugfp 2025-10-18