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Hosting & Network

inst21vek.ru runs on AS50340, with email via Yandex.

Hosting network
AS50340AS50340
Managed DNS
Self-hosted / other
Email
Yandex
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 4,058 other sites on AS50340. Stable here since we started watching (Aug 15, 2026).

The apex and www are the same hosting — the apex via A records, www via a CNAME to inst21vek.ru.

DNS Records for inst21vek.ru

HostnameTypeTTLPriorityContent
inst21vek.ruTXT0202104150710055qasit728saeme9g6q26dqfcetvgb198olxgifasr1snmln1em
inst21vek.ruTXT0_globalsign-domain-verification=07H75W_mbDujDq_eTzxwsaavC6LnoHNWLXcY2QKMH1
inst21vek.ruTXT0v=spf1 +a +mx +a:bitrix02.hosting-online.ru include:_spf.yandex.net -all
inst21vek.ruMX010mx.yandex.net
inst21vek.ruA0217.168.245.83
inst21vek.ruSOA10800ns1.inst21vek.ru inst21vek.inst21vek.ru 2026061901 300 300 10800 10800
inst21vek.ruNS0ns2.inst21vek.ru
inst21vek.ruNS0ns1.inst21vek.ru
www.inst21vek.ruMX010mx.yandex.net
www.inst21vek.ruA0217.168.245.83
www.inst21vek.ruSOA10800ns1.inst21vek.ru inst21vek.inst21vek.ru 2026061901 300 300 10800 10800
www.inst21vek.ruCNAME0inst21vek.ru
www.inst21vek.ruNS0ns2.inst21vek.ru
www.inst21vek.ruNS0ns1.inst21vek.ru
www.inst21vek.ruTXT0202104150710055qasit728saeme9g6q26dqfcetvgb198olxgifasr1snmln1em
www.inst21vek.ruTXT0v=spf1 +a +mx +a:bitrix02.hosting-online.ru include:_spf.yandex.net -all
www.inst21vek.ruTXT0_globalsign-domain-verification=07H75W_mbDujDq_eTzxwsaavC6LnoHNWLXcY2QKMH1

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About DNS Records

DNS (Domain Name System) records are instructions that provide information about a domain, including its IP addresses, mail servers, and other services. Common record types include:

  • SOA (Start of Authority) - Contains administrative information about the zone
  • NS (Nameserver) - Specifies authoritative nameservers for the domain
  • A (Address) - Maps a domain to an IPv4 address
  • AAAA - Maps a domain to an IPv6 address
  • CNAME (Canonical Name) - Creates an alias pointing to another domain
  • MX (Mail Exchange) - Specifies mail servers for the domain