WWW.ROBTEX.COM - master21.academy

Search for IP or hostnames:

master21.academy checked at 2025-09-05T21:24:53.412Z 195ms 275/275/275 100% R:14

`master21.academy`

NS	`ns1.dnsimple.com`
		A	2400:cb00:2049:1::a29f:1804^{🇺🇸 Cloudflare}
			PTR	`ns1.dnsimple.com`
		A	162.159.24.4^Cloudflare
			PTR	`ns1.dnsimple.com`
NS	`ns3.dnsimple.com`
		A	2400:cb00:2049:1::a29f:1a04^{🇺🇸 Cloudflare}
			PTR	`ns3.dnsimple.com`
		A	162.159.26.4^Cloudflare
			PTR	`ns3.dnsimple.com`
MX	`mx1.improvmx.com`
		A	2a05:d012:412:e201:88aa:e7b9:7a43:12d7^{🇫🇷 Amazon}
		A	2a05:d012:412:e202:f36:2c1f:1a49:d38a^{🇫🇷 Amazon}
		A	2a05:d012:412:e203:373a:f51a:4a85:1d25^{🇫🇷 Amazon}
		A	13.37.195.136^{🇫🇷 Amazon}
			PTR	`ec2-13-37-195-136.eu-west-3.compute.amazonaws.com`
		A	15.236.236.160^{🇫🇷 Amazon}
			PTR	`ec2-15-236-236-160.eu-west-3.compute.amazonaws.com`
		A	35.181.18.45^{🇫🇷 Amazon}
			PTR	`ec2-35-181-18-45.eu-west-3.compute.amazonaws.com`
MX	`mx2.improvmx.com`
		A	2a05:d012:412:e201:1f6e:f6e4:8fd7:4678^{🇫🇷 Amazon}
		A	2a05:d012:412:e202:e81e:cc44:3b53:8a3d^{🇫🇷 Amazon}
		A	2a05:d012:412:e203:7e33:3d9c:28d7:ee20^{🇫🇷 Amazon}
		A	13.36.107.63^{🇫🇷 Amazon}
			PTR	`ec2-13-36-107-63.eu-west-3.compute.amazonaws.com`
		A	13.36.222.39^{🇫🇷 Amazon}
			PTR	`ec2-13-36-222-39.eu-west-3.compute.amazonaws.com`
		A	15.236.61.92^{🇫🇷 Amazon}
			PTR	`ec2-15-236-61-92.eu-west-3.compute.amazonaws.com`
NS	`ns2.dnsimple-edge.net`
		A	2620:111:8005::53^{🇺🇸 AS32771}
		A	199.247.153.53^{🇺🇸 AS32771}
NS	`ns4.dnsimple-edge.org`
		A	2620:111:8007::53^{🇺🇸 AS32771}
		A	199.247.155.53^{🇺🇸 AS32771}
A	3.33.249.164^{🇺🇸 Amazon}
		PTR	`aa415c6ca9a0cf0bf.awsglobalaccelerator.com`
A	15.197.253.240^{🇺🇸 Amazon}
		PTR	`aa415c6ca9a0cf0bf.awsglobalaccelerator.com`
A	52.223.53.203^{🇺🇸 Amazon}
		PTR	`aac3fde1e70d827ee.awsglobalaccelerator.com`
A	99.83.185.157^{🇺🇸 Amazon}
		PTR	`aac3fde1e70d827ee.awsglobalaccelerator.com`

`academy`

	NS	`v0n0.nic.academy`
	NS	`v0n1.nic.academy`
	NS	`v0n2.nic.academy`
	NS	`v0n3.nic.academy`
	NS	`v2n0.nic.academy`
	NS	`v2n1.nic.academy`

Starts with same word
`master21.academy`
`master21.com`

Starts similarily
`21stream.com`
`stream21.it`
`master12.com`
`master12.com.br`
`master21.academy`
`stream21.com`
`master21.com`
`12stream.de`
`12stream.at`

AI analysis

master21.academy points to four IP numbers: 3.33.249.164, 15.197.253.240, 52.223.53.203, and 99.83.185.157.

IP numbers are shared between master21.academy and other host names such as quqa.ch, dent.global.herokudns.com, qvin.ch, nebu.it, and www.readvisions.com.herokudns.com.

Four name servers, ns1.dnsimple.com, ns3.dnsimple.com, ns2.dnsimple-edge.net, and ns4.dnsimple-edge.org, are delegated to master21.academy.

For instance, the name servers of master21.academy at least partially share with other domains such as grubjar.com, relres.com, aragoncpas.com, iilab.org, and ecl.bm.

The name servers ns2.dnsimple.com and ns4.dnsimple.com are commonly used in conjunction with these name servers.

ns1.dnsimple.com, ns3.dnsimple.com, ns2.dnsimple-edge.net, and ns4.dnsimple-edge.org are DNS records that each point to two IP numbers: 2400:cb00:2049:1::a29f:1804 and 162.159.24.4, 2400:cb00:2049:1::a29f:1a04 and 162.159.26.4, 2620:111:8005::53 and 199.247.153.53, 2620:111:8007::53 and 199.247.155.53 respectively.

Two mail servers, mx1.improvmx.com and mx2.improvmx.com, manage master21.academy.

Just like the domains tcis.com.ar, musiquecorazon.com, connectremark.com, kaybee.org, and swift-bit.com, master21.academy also follows the same mail server setup.

Some mail servers are partially shared by master21.academy with other domains such as booksjugaad.com, fmck.nu, rx-s.org, gfg.pr, and pagebooster.net.

mx1.improvmx.com and mx2.improvmx.com each point to six IP numbers: 2a05:d012:412:e201:88aa:e7b9:7a43:12d7, 2a05:d012:412:e202:f36:2c1f:1a49:d38a, 2a05:d012:412:e203:373a:f51a:4a85:1d25, 13.37.195.136, 15.236.236.160, and 35.181.18.45 for mx1.improvmx.com, and 2a05:d012:412:e201:1f6e:f6e4:8fd7:4678, 2a05:d012:412:e202:e81e:cc44:3b53:8a3d, 2a05:d012:412:e203:7e33:3d9c:28d7:ee20, 13.36.107.63, 13.36.222.39, and 15.236.61.92 for mx2.improvmx.com.

dbq