MXLIST.NET - courseflow.net

Search for IP or hostnames:

courseflow.net checked at 2025-10-21T22:05:31.516Z 272ms 145/145/145 100% R:15

`courseflow.net`

NS	`ns1.linode.com`
		A	2600:14c0:6::2 ^{🇺🇸 Akamai}
			PTR	`c1-2.akashield.net`
		A	92.123.94.2^{🇳🇱 Akamai}
			PTR	`c1-2.akashield.net`
NS	`ns2.linode.com`
		A	2600:14c0:6::3 ^{🇺🇸 Akamai}
			PTR	`c1-3.akashield.net`
		A	92.123.94.3^{🇳🇱 Akamai}
			PTR	`c1-3.akashield.net`
NS	`ns3.linode.com`
		A	2600:14c0:7::3 ^{🇺🇸 Akamai}
			PTR	`c2-3.akashield.net`
		A	92.123.95.3^{🇳🇱 Akamai}
			PTR	`c2-3.akashield.net`
NS	`ns4.linode.com`
		A	2600:14c0:7::4 ^{🇺🇸 Akamai}
			PTR	`c2-4.akashield.net`
		A	92.123.95.4^{🇳🇱 Akamai}
			PTR	`c2-4.akashield.net`
NS	`ns5.linode.com`
		A	2600:14c0:7::2 ^{🇺🇸 Akamai}
			PTR	`c2-2.akashield.net`
		A	92.123.95.2^{🇳🇱 Akamai}
			PTR	`c2-2.akashield.net`
MX	`aspmx.l.google.com`
		A	2607:f8b0:4004:c07::1b ^{🇺🇸 Google}
			PTR	`bc-in-f27.1e100.net`
		A	64.233.180.27^{🇺🇸 Google}
			PTR	`on-in-f27.1e100.net`
			PTR	`pe-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`
		A	2a00:1450:400b:c02::1b ^{🇮🇪 Google}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google}
			PTR	`dj-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`
		A	2a00:1450:400c:c00::1a ^{🇧🇪 Google}
			PTR	`ws-in-f26.1e100.net`
			PTR	`ws-in-x1a.1e100.net`
		A	173.194.76.27^{🇺🇸 Google}
			PTR	`ws-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`
		A	2a00:1450:4025:402::1b ^{🇳🇱 Google}
			PTR	`rb-in-f27.1e100.net`
		A	142.250.102.27^{🇺🇸 Google}
			PTR	`rb-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`
		A	2a00:1450:4013:c1e::1b ^{🇳🇱 Google}
			PTR	`yugrqzs-in-f27.1e100.net`
		A	192.178.213.27^{🇺🇸 Google}
			PTR	`yugrqzs-in-f27.1e100.net`
A	192.254.226.52^{🇺🇸 Endurance International Group, Inc}
		PTR	`192-254-226-52.unifiedlayer.com`

`net`

	NS	`a.gtld-servers.net`
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`

Starts with same word

courseflow.com

courseflow.net

Starts similarily

flowsource.co.uk

flowsource.com

wolfsource.com

wolfcourse.com

sourceflow.de

courseflow.net

flowcourse.com

sourceflow.ch

sourcewolf.com

courseflow.com

sourceflow.co.uk

wolfsource.org

sourceflow.com

AI analysis

courseflow.net maps to IP address 192.254.226.52.

Other host names, for instance adammamula.com, mail.adammamula.com, clarktrees.com, clarksolution.com and mail.alpha-granite.com share IP numbers with courseflow.net.

courseflow.net delegates to five name servers: ns1.linode.com, ns2.linode.com, ns3.linode.com, ns4.linode.com and ns5.linode.com.

courseflow.net at least partially shares name servers with other domains such as uhlturf.com, handshake-networking.com, tattolife.ru, net-tracs.com and rookelabs.com.

Two IPs per host name:

ns1.linode.com points to: 2600:14c0:6::2 and 92.123.94.2

ns2.linode.com points to: 2600:14c0:6::3 and 92.123.94.3

ns3.linode.com points to: 2600:14c0:7::3 and 92.123.95.3

ns4.linode.com points to: 2600:14c0:7::4 and 92.123.95.4

ns5.linode.com points to: 2600:14c0:7::2 and 92.123.95.2

Pattern: left IDs ascend by 9 (12, 21, 30, 39, 48); each pair of targets ascend by 9 (15/18, 24/27, 33/36, 42/45, 51/54)

courseflow.net is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

courseflow.net shares mail servers with other domains at least in part, for instance grupo-cnk.com, thecontrariantrader.com, reftec.de, redbullradio.com and sil.se.

These mail servers are often used together with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx5.googlemail.com and aspmx4.googlemail.com.

Two IPs per host name:

aspmx.l.google.com points to: 2607:f8b0:4004:c07::1b and 64.233.180.27

alt1.aspmx.l.google.com points to: 2a00:1450:400b:c02::1b and 172.253.116.26

alt2.aspmx.l.google.com points to: 2a00:1450:400c:c00::1a and 173.194.76.27

alt3.aspmx.l.google.com points to: 2a00:1450:4025:402::1b and 142.250.102.27

alt4.aspmx.l.google.com points to: 2a00:1450:4013:c1e::1b and 192.178.213.27

Pattern: left IDs ascend by 9 (12, 21, 30, 39, 48); each pair of targets ascend by 9 (15/18, 24/27, 33/36, 42/45, 51/54)

dbq