WWW.RTSAK.COM - invariant.biz

Search for IP or hostnames:

invariant.biz checked at 2025-11-12T18:39:02.184Z 289ms 78/78/78 100% R:19 allDone:true timedOut:false

`invariant.biz`

NS	`dns1.yandex.net`
		A	2a02:6b8::213 ^{🇷🇺 YANDEX}
			PTR	`dns1.yandex.net`
		A	213.180.204.213^{🇷🇺 TELETECH}
			PTR	`dns1.yandex.net`
NS	`dns2.yandex.net`
		A	2a02:6b8:0:1::213 ^{🇷🇺 YANDEX}
			PTR	`dns2.yandex.net`
		A	93.158.134.213^{🇷🇺 TELETECH}
			PTR	`dns2.yandex.net`
MX	`mx.yandex.ru`
		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`
A	195.208.0.114^{🇷🇺 RU-CENTER AS48287}
		PTR	`ctv-carp18-http.nic.ru`

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invariant.biz resolves to a single IP: 195.208.0.114.

Other host names, for instance edp.ru, atmsteel.ru, www.eastenergogroup.ru, usz.su and k-electro.ru share IP numbers with invariant.biz.

invariant.biz has two name servers: dns1.yandex.net and dns2.yandex.net.

invariant.biz shares the same name server setup as other domains, for example trks.ru, aspmaster.ru, zhargon.ru, geomoney.ru and dosugsrebenkom.ru.

invariant.biz partially shares name servers with other domains, for instance kids4kids.ru.

Host names with two IP numbers:

dns1.yandex.net points to: 2a02:6b8::213 and 213.180.204.213; dns2.yandex.net points to: 2a02:6b8:0:1::213 and 93.158.134.213.

invariant.biz is handled by a single mail server, mx.yandex.ru.

invariant.biz shares the mail server setup with other domains, for example tsistem.ru, ijod.ru, rpk-grani.ru, upsyhologa.ru and moscovo.ru.

invariant.biz shares some mail servers with other domains, at least partially, for instance rus66.com, solvecaptcha.com and motoshkola.club.

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

dbq