21ctg.ru checked at 2025-02-28T20:43:11.236Z 243ms 78/78/78 100% R:12DNS.NINJA - 21ctg.ru
Search for IP or hostnames
21ctg.ru
| 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.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 | ||||||
| A | 78.155.218.253🇷🇺 Selectel MSK | ||||||
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 | ||||||
| 0 | ||||
| 0 | ||||
| 0 | ||||
| 0 | ||||
| 0 | ||||
| 1 | ||||
| (lm) | 21ctg.ru | |||
| 3 | ||||
| (le) | 21ctg.ru | |||
| (le) | gct21.net | |||
| (le) | gtc12.com | |||
AI analysis
IP number 78.155.218.253 is pointed to by 21ctg.ru.
Two name servers, dns1.yandex.net and dns2.yandex.net, are the delegation for 21ctg.ru.
The name server setup of 21ctg.ru is shared with other domains such as protiv-raka.ru, myadmin.pro, webarte.ru, bonaen.ru, and proafery.ru.
The name servers of 21ctg.ru partially overlap with those of other domains like ubs.ru and bim.kz.
dns1.yandex.net and dns2.yandex.net each point to two IP numbers: 2a02:6b8::213, 213.180.204.213 and 2a02:6b8:0:1::213, 93.158.134.213 respectively.
The mail server, mx.yandex.net, manages 21ctg.ru.
Just like other domains such as veradenta.com, beauty-rating.ru, id58.ru, atslogistik.ru, and demontaj-domov.ru, 21ctg.ru also has the same mail server setup.
Other domains such as t0p.me, msh.su, pavlova-kmv.ru, avk-shop.ru, and aromas.ru share at least some mail servers with 21ctg.ru.
The mail servers mxa.mailgun.org and mxb.mailgun.org are commonly used in conjunction.
mx.yandex.net is configured to point to two IP addresses, namely 2a02:6b8::311 and 77.88.21.249.
dbq