DNSWHOIS.INFO - master21.academy

Search for IP or hostnames:

master21.academy checked at 2025-10-27T07:55:54.478Z 255ms 155/155/155 100% R:10

`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

master21.academy

stream21.com

master21.com

12stream.de

12stream.at

stream21.net

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.

Other host names, for instance ibicasa.com, quqa.ch, dent.global.herokudns.com, qvin.ch and nebu.it share IP numbers with master21.academy.

master21.academy is delegated to four name servers: ns1.dnsimple.com, ns3.dnsimple.com, ns2.dnsimple-edge.net and ns4.dnsimple-edge.org.

master21.academy at least partially shares its name servers with other domains, for instance grubjar.com, relres.com, aragoncpas.com, iilab.org and ecl.bm.

These name servers are commonly used alongside ns2.dnsimple.com and ns4.dnsimple.com.

Host names with two IPs: ns1.dnsimple.com points to 2400:cb00:2049:1::a29f:1804 and 162.159.24.4; ns3.dnsimple.com points to 2400:cb00:2049:1::a29f:1a04 and 162.159.26.4; ns2.dnsimple-edge.net points to 2620:111:8005::53 and 199.247.153.53; ns4.dnsimple-edge.org points to 2620:111:8007::53 and 199.247.155.53.

Two mail servers mx1.improvmx.com and mx2.improvmx.com handle master21.academy.

master21.academy uses the same mail server setup as other domains such as tcis.com.ar, connectremark.com, kaybee.org, swift-bit.com and heartfelttm.com.

master21.academy shares some mail servers with other domains, including booksjugaad.com, fmck.nu, rx-s.org, gfg.pr and pagebooster.net.

Host names with six IP numbers:

mx1.improvmx.com points to: 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.

mx2.improvmx.com points to: 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.

dbq