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Hosting & Network

cifra.school runs on AS206153, with email configured.

Hosting network
AS206153AS206153
Managed DNS
Self-hosted / other
Email
Configured
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 31 other sites on AS206153. Stable here since we started watching (Jul 16, 2026).

DNS Records for cifra.school

HostnameTypeTTLPriorityContent
cifra.schoolNS0ns4.prosv.ru
cifra.schoolNS0ns3.prosv.ru
cifra.schoolNS0ns1.prosv.ru
cifra.schoolTXT0v=spf1+mx+ip4:37.230.159.206-all
cifra.schoolTXT0defzone-verification: b249143be3a6db1c29221ff10534c428
cifra.schoolTXT0ngenix-verification=8ae0a6fae5dfdb96c5ca91b95e6d1265
cifra.schoolMX010mx01.prosv.ru
cifra.schoolMX010smtp02.prosv.ru
cifra.schoolMX010smtp.prosv.ru
cifra.schoolA037.230.159.101
cifra.schoolA037.230.159.102
cifra.schoolSOA300ns1.prosv.ru dns.prosv.ru 2024011801 300 600 1209600 300

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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