CF1760888080700-tsm20251017082432

MXLIST.NET - course-notes.org

Search for IP or hostnames:

course-notes.org checked at 2025-10-19T15:34:40.679Z 227ms 168/168/168 100% R:17

course-notes.org

MXaspmx2.googlemail.com
A2a00:1450:400b:c02::1b 🇮🇪 Google
PTRdj-in-f27.1e100.net
A172.253.116.26🇺🇸 Google
PTRdj-in-f26.1e100.net
MXaspmx3.googlemail.com
A2a00:1450:400c:c00::1a 🇧🇪 Google
PTRws-in-f26.1e100.net
PTRws-in-x1a.1e100.net
A173.194.76.26🇺🇸 Google
PTRws-in-f26.1e100.net
NSgina.ns.cloudflare.com
A2606:4700:50::adf5:3a75 🇺🇸 Cloudflare
PTRgina.ns.cloudflare.com
A2803:f800:50::6ca2:c075 🇨🇷 Cloudflare
PTRgina.ns.cloudflare.com
A2a06:98c1:50::ac40:2075 🇺🇸 Cloudflare
PTRgina.ns.cloudflare.com
A108.162.192.117🇺🇸 Cloudflare
PTRgina.ns.cloudflare.com
A172.64.32.117🇺🇸 Cloudflare
PTRgina.ns.cloudflare.com
A173.245.58.117🇺🇸 Cloudflare
PTRgina.ns.cloudflare.com
NStheo.ns.cloudflare.com
A2606:4700:58::adf5:3b90 🇺🇸 Cloudflare
PTRtheo.ns.cloudflare.com
A2803:f800:50::6ca2:c190 🇨🇷 Cloudflare
PTRtheo.ns.cloudflare.com
A2a06:98c1:50::ac40:2190 🇺🇸 Cloudflare
PTRtheo.ns.cloudflare.com
A108.162.193.144🇺🇸 Cloudflare
PTRtheo.ns.cloudflare.com
A172.64.33.144🇺🇸 Cloudflare
PTRtheo.ns.cloudflare.com
A173.245.59.144🇺🇸 Cloudflare
PTRtheo.ns.cloudflare.com
MXaspmx.l.google.com
A2a00:1450:400c:c00::1a 🇧🇪 Google
PTRws-in-f26.1e100.net
PTRws-in-x1a.1e100.net
A142.251.168.27🇺🇸 Google
PTRwh-in-f27.1e100.net
MXalt1.aspmx.l.google.com
A2a00:1450:4013:c1e::1a 🇳🇱 Google
PTRyugrqzs-in-f26.1e100.net
A192.178.213.27🇺🇸 Google
PTRyugrqzs-in-f27.1e100.net
MXalt2.aspmx.l.google.com
A2a00:1450:4025:c01::1a 🇵🇱 Google
PTRrd-in-f26.1e100.net
A142.250.147.26🇺🇸 Google
PTRrd-in-f26.1e100.net
A2606:4700:3033::ac43:82e7 🇺🇸 Cloudflare
A2606:4700:3037::6815:39b 🇺🇸 Cloudflare
A104.21.3.155 Cloudflare
A172.67.130.231🇺🇸 Cloudflare

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NSa0.org.afilias-nst.info
NSa2.org.afilias-nst.info
NSc0.org.afilias-nst.info
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSd0.org.afilias-nst.org
rank #146590 globally
rank #13389 in the tld

Starts with same word

Starts similarily

AI analysis

course-notes.org resolves to four IPs: 2606:4700:3033::ac43:82e7, 2606:4700:3037::6815:39b, 104.21.3.155 and 172.67.130.231.

Other host names, for instance www.tspc.gr, www.chicasdesnudasya.com, netesta.com.tr, autofuror.com and durosleepmattress.com share IP numbers with course-notes.org.

course-notes.org has two name servers: gina.ns.cloudflare.com and theo.ns.cloudflare.com.

course-notes.org shares the same name server setup as other domains, for example helpspecs.com, erub.net, runeclaw.org, medweb.xyz and zesty.site.

course-notes.org shares some name servers with other domains, for example kontoinfakt.pl, 166vv.com, restcorp.net, decasablanca.com.ar and irefur.com.

These name servers are commonly used alongside pablo.ns.cloudflare.com, dave.ns.cloudflare.com, chan.ns.cloudflare.com and cory.ns.cloudflare.com.

Host names with six IP numbers: gina.ns.cloudflare.com points to: 2606:4700:50::adf5:3a75, 2803:f800:50::6ca2:c075, 2a06:98c1:50::ac40:2075, 108.162.192.117, 172.64.32.117 and 173.245.58.117; theo.ns.cloudflare.com points to: 2606:4700:58::adf5:3b90, 2803:f800:50::6ca2:c190, 2a06:98c1:50::ac40:2190, 108.162.193.144, 172.64.33.144 and 173.245.59.144.

course-notes.org is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

course-notes.org shares some mail servers with other domains, at least partially; for instance rhemaint.com, mtbaldyskilifts.com, taraschi.com, linkinghuts.com and axome.com.

these mail servers are often used together with the mail servers aspmx4.googlemail.com, aspmx5.googlemail.com, alt4.aspmx.l.google.com and alt3.aspmx.l.google.com.

Hosts with two IP numbers:

aspmx2.googlemail.com points to 2a00:1450:400b:c02::1b and 172.253.116.26.

aspmx3.googlemail.com points to 2a00:1450:400c:c00::1a and 173.194.76.26.

aspmx.l.google.com points to 2a00:1450:400c:c00::1a and 142.251.168.27.

alt1.aspmx.l.google.com points to 2a00:1450:4013:c1e::1a and 192.178.213.27.

alt2.aspmx.l.google.com points to 2a00:1450:4025:c01::1a and 142.250.147.26.

Hosts pointing to 2a00:1450:400c:c00::1a: aspmx3.googlemail.com and aspmx.l.google.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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