DNSWHOIS.INFO - catcoder.ru

Search for IP or hostnames:

catcoder.ru checked at 2025-10-10T20:41:23.419Z 519ms 120/120/120 100% R:12

`catcoder.ru`

MX	`mx.yandex.net`
		A	2a02:6b8::311 ^{🇷🇺 Yandex}
			PTR	`mxfront.stable.qloud-b.yandex.net`
		A	77.88.21.249^{🇷🇺 Teletech}
			PTR	`mxfront.stable.qloud-b.yandex.net`
NS	`ns1.masterhost.ru`
		A	2a00:15f8:a000:11:1:1:1:53 ^{🇷🇺 Masterhost}
			PTR	`ns1.masterhost.ru`
		A	90.156.137.50^{🇷🇺 Masterhost}
			PTR	`ns1.masterhost.ru`
NS	`ns2.masterhost.ru`
		A	2a00:15f8:a000:12:1:1:2:53 ^{🇷🇺 Masterhost}
			PTR	`ns2.masterhost.ru`
		A	90.156.133.161^{🇷🇺 Masterhost}
			PTR	`ns2.masterhost.ru`
NS	`ns.masterhost.ru`
		A	2a00:15f8:a000:10:1:1:0:53 ^{🇷🇺 Masterhost}
			PTR	`ns.masterhost.ru`
		A	90.156.136.116^{🇷🇺 Masterhost}
			PTR	`ns.masterhost.ru`
A	2a00:15f8:a000:5:1:11:2:c711 ^{🇷🇺 Masterhost}
A	2a00:15f8:a000:5:1:12:2:c711 ^{🇷🇺 Masterhost}
A	2a00:15f8:a000:5:1:13:2:c711 ^{🇷🇺 Masterhost}
A	2a00:15f8:a000:5:1:14:2:c711 ^{🇷🇺 Masterhost}
A	90.156.201.56^{🇷🇺 Masterhost}
		PTR	`fe.shared.masterhost.ru`
A	90.156.201.83^{🇷🇺 Masterhost}
		PTR	`fe.shared.masterhost.ru`
A	90.156.201.86^{🇷🇺 Masterhost}
		PTR	`fe.shared.masterhost.ru`
A	90.156.201.87^{🇷🇺 Masterhost}
		PTR	`fe.shared.masterhost.ru`

`ru`

	NS	`a.dns.ripn.net`
	NS	`b.dns.ripn.net`
	NS	`d.dns.ripn.net`
	NS	`e.dns.ripn.net`
	NS	`f.dns.ripn.net`

Starts with same word

catcoder.tech

catcoder.ru

catcoder.com

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AI analysis

catcoder.ru resolves to eight IP numbers: 2a00:15f8:a000:5:1:11:2:c711, 2a00:15f8:a000:5:1:12:2:c711, 2a00:15f8:a000:5:1:13:2:c711, 2a00:15f8:a000:5:1:14:2:c711, 90.156.201.56, 90.156.201.83, 90.156.201.86 and 90.156.201.87.

Other host names such as corpsys.ru, apeonski.com, self-edu.ru, c10110.eb24.ru and pfpro.ru share IP numbers with catcoder.ru.

catcoder.ru is delegated to three name servers: ns1.masterhost.ru, ns2.masterhost.ru and ns.masterhost.ru.

At least part of the name servers for catcoder.ru are shared with other domains, for instance arazvitie.ru, a-c-p.ru, sch57.ru, pribor-s.ru and paperdrill.ru.

Host names with two IP numbers:

ns1.masterhost.ru points to 2a00:15f8:a000:11:1:1:1:53 and 90.156.137.50

ns2.masterhost.ru points to 2a00:15f8:a000:12:1:1:2:53 and 90.156.133.161

ns.masterhost.ru points to 2a00:15f8:a000:10:1:1:0:53 and 90.156.136.116

The mail server for catcoder.ru is mx.yandex.net.

catcoder.ru uses the same mail server setup as other domains, for instance malprom.ru, asa-fly.ru, arwend.com, quattran.com and vsemayki.ru.

Some mail servers are shared between catcoder.ru and other domains, for instance cherry.uz.

Hostname mx.yandex.net resolves to two IPs: 2a02:6b8::311 and 77.88.21.249.

dbq