IPLIST.NET - www.opencourse.info
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www.opencourse.info checked at 2025-09-17T09:45:53.261Z 533ms 82/82/82 100% R:14www.opencourse.info
| CNAME | opencourse.info | ||||||
| MX | mx1c38.carrierzone.com | ||||||
| A | 66.175.58.41🇨🇦 Hostopia, a HostPapa, Inc. company [USA] | ||||||
| PTR | mx1c38.carrierzone.com | ||||||
| MX | mx2c38.carrierzone.com | ||||||
| A | 66.175.58.42🇨🇦 Hostopia, a HostPapa, Inc. company [USA] | ||||||
| PTR | mx2c38.carrierzone.com | ||||||
| NS | dns1.earthlink.net | ||||||
| A | 64.29.149.110🇨🇦 Hostopia, a HostPapa, Inc. company [USA] | ||||||
| PTR | dns1.earthlink.net | ||||||
| NS | dns2.earthlink.net | ||||||
| A | 64.29.153.110🇨🇦 Hostopia, a HostPapa, Inc. company [USA] | ||||||
| PTR | dns2.earthlink.net | ||||||
| NS | dns3.earthlink.net | ||||||
| A | 216.251.37.110🇨🇦 Hostopia, a HostPapa, Inc. company [Canada] | ||||||
| PTR | dns3.earthlink.net | ||||||
| A | 66.175.58.9🇨🇦 Hostopia, a HostPapa, Inc. company [USA] | ||||||
| PTR | hostedc38.carrierzone.com | ||||||
opencourse.info
| MX | mx1c38.carrierzone.com | ||||||
| MX | mx2c38.carrierzone.com | ||||||
| NS | dns1.earthlink.net | ||||||
| NS | dns2.earthlink.net | ||||||
| NS | dns3.earthlink.net | ||||||
| A | 66.175.58.9🇨🇦 Hostopia, a HostPapa, Inc. company [USA] | ||||||
Starts with same word
Starts similarily
AI analysis
www.opencourse.info points to a single IP address: 66.175.58.9.
Other host names such as www.rivermontchurch.org, richiehavens.com, scantext.com, bptransportation.com and animalschool.net share IP numbers with www.opencourse.info.
www.opencourse.info is delegated to three name servers: dns1.earthlink.net, dns2.earthlink.net and dns3.earthlink.net.
At least part of the name servers for www.opencourse.info are shared with other domains, for instance tuffin.org, exfix.com, technicalairflow.com, rdngroup.com and lochard-inc.com.
Host names with a single IP:
dns1.earthlink.net points to: 64.29.149.110
dns2.earthlink.net points to: 64.29.153.110
dns3.earthlink.net points to: 216.251.37.110
www.opencourse.info is handled by two mail servers: mx1c38.carrierzone.com and mx2c38.carrierzone.com.
www.opencourse.info uses the same mail server setup as other domains, for instance cminco.com, sarscall.com, figurativeartstudio.com, linagroup.com and solidfilmlubricants.com.
www.opencourse.info shares at least some mail servers with other domains, for example halmorincpa.com, conroybarronpr.com, ucsc.com, tiltedaxes.com and bsc777.com.
these mail servers are often used together with the mail servers mx3c38.carrierzone.com, mx4c38.carrierzone.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
Hostnames with a single IP
mx1c38.carrierzone.com resolves to: 66.175.58.41.
mx2c38.carrierzone.com resolves to: 66.175.58.42.