WWW.RTSAK.COM - course.lk

Search for IP or hostnames:

course.lk checked at 2025-09-14T11:50:52.923Z 658ms 185/185/185 100% R:17

`course.lk`

MX	`mx1.hostinger.com`
		A	2606:4700:90:0:c1f8:f874:2386:b61f ^{🇺🇸 Cloudflare}
		A	172.65.182.103^{🇺🇸 Cloudflare}
MX	`mx2.hostinger.com`
		A	2606:4700:90:0:c1f8:f874:2386:b61f ^{🇺🇸 Cloudflare}
		A	172.65.182.103^{🇺🇸 Cloudflare}
NS	`lara.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a80 ^{🇺🇸 Cloudflare}
			PTR	`lara.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c080 ^{🇨🇷 Cloudflare}
			PTR	`lara.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2080 ^{🇺🇸 Cloudflare}
			PTR	`lara.ns.cloudflare.com`
		A	108.162.192.128^{🇺🇸 Cloudflare}
			PTR	`lara.ns.cloudflare.com`
		A	172.64.32.128^{🇺🇸 Cloudflare}
			PTR	`lara.ns.cloudflare.com`
		A	173.245.58.128^{🇺🇸 Cloudflare}
			PTR	`lara.ns.cloudflare.com`
NS	`mitchell.ns.cloudflare.com`
		A	2606:4700:58::a29f:2ce7 ^{🇺🇸 Cloudflare}
			PTR	`mitchell.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3e7 ^{🇨🇷 Cloudflare}
			PTR	`mitchell.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23e7 ^{🇺🇸 Cloudflare}
			PTR	`mitchell.ns.cloudflare.com`
		A	108.162.195.231^{🇺🇸 Cloudflare}
			PTR	`mitchell.ns.cloudflare.com`
		A	162.159.44.231^Cloudflare
			PTR	`mitchell.ns.cloudflare.com`
		A	172.64.35.231^{🇺🇸 Cloudflare}
			PTR	`mitchell.ns.cloudflare.com`
A	2606:4700:3030::6815:1001 ^{🇺🇸 Cloudflare}
A	2606:4700:3030::6815:2001 ^{🇺🇸 Cloudflare}
A	2606:4700:3030::6815:3001 ^{🇺🇸 Cloudflare}
A	2606:4700:3030::6815:4001 ^{🇺🇸 Cloudflare}
A	2606:4700:3030::6815:5001 ^{🇺🇸 Cloudflare}
A	2606:4700:3030::6815:6001 ^{🇺🇸 Cloudflare}
A	2606:4700:3030::6815:7001 ^{🇺🇸 Cloudflare}
A	104.21.16.1^Cloudflare
A	104.21.32.1^Cloudflare
A	104.21.48.1^Cloudflare
A	104.21.64.1^Cloudflare
A	104.21.80.1^Cloudflare
A	104.21.96.1^Cloudflare
A	104.21.112.1^Cloudflare

`lk`

	NS	`ns1.ac.lk`
	NS	`d.nic.lk`
	NS	`h.nic.lk`
	NS	`m.nic.lk`
	NS	`p.nic.lk`
	NS	`t.nic.lk`
	NS	`z.nic.lk`
	NS	`pendragon.cs.purdue.edu`

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AI analysis

course.lk resolves to the following IP addresses: 2606:4700:3030::6815:1001, 2606:4700:3030::6815:2001, 2606:4700:3030::6815:3001, 2606:4700:3030::6815:4001, 2606:4700:3030::6815:5001, 2606:4700:3030::6815:6001, 2606:4700:3030::6815:7001, 104.21.16.1, 104.21.32.1, 104.21.48.1, 104.21.64.1, 104.21.80.1, 104.21.96.1, and 104.21.112.1.

IP numbers are shared between course.lk and other host names such as cheddarden.com, myc.com.my, plan-cul-rapide.com, fonteynthermen.nl, and www.aiidatapro.com.

Two name servers, lara.ns.cloudflare.com and mitchell.ns.cloudflare.com, are delegated to course.lk.

The name server setup of course.lk is identical to that of other domains such as viiahemp.com, acefs.com.br, expressofederal.com, nutriforma.net, and pousadasolardaserra.com.br.

For instance, the name servers of course.lk at least partially share with other domains such as happinessclub.ae, manis.in, latinofare.com, esvibox.com, and freshbase.su.

lara.ns.cloudflare.com and mitchell.ns.cloudflare.com each point to six IP numbers: 2606:4700:50::adf5:3a80, 2803:f800:50::6ca2:c080, 2a06:98c1:50::ac40:2080, 108.162.192.128, 172.64.32.128, and 173.245.58.128 for lara.ns.cloudflare.com, and 2606:4700:58::a29f:2ce7, 2803:f800:50::6ca2:c3e7, 2a06:98c1:50::ac40:23e7, 108.162.195.231, 162.159.44.231, and 172.64.35.231 for mitchell.ns.cloudflare.com.

Two mail servers, mx1.hostinger.com and mx2.hostinger.com, manage course.lk.

Just like the domains btown.online, indalvida.org, trops.asia, cenazecicegi.com, and playhardmagazine.com, course.lk also follows the same mail server setup.

Some mail servers are partially shared by course.lk with other domains such as westboroughdentistree.com, clinicalcompass.org, kchkna.com, mauroboriani.com, and fanjaclub.com.

mx1.hostinger.com and mx2.hostinger.com both point to the same two IP numbers: 2606:4700:90:0:c1f8:f874:2386:b61f and 172.65.182.103.

dbq