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Hosting & Network

citynet.works runs on AS21497, with email configured.

Hosting network
AS21497AS21497
Managed DNS
Self-hosted / other
Email
Configured
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 73 other sites on AS21497. Stable here since we started watching (Aug 23, 2026).

DNS Records for citynet.works

HostnameTypeTTLPriorityContent
citynet.worksNS0ns.secondary.net.ua
citynet.worksNS0ns1.chv.ua
citynet.worksNS0ns3.chv.ua
citynet.worksNS0ns2.chv.ua
citynet.worksA077.52.20.141
citynet.worksMX010smtp.citynet.works
citynet.worksTXT0google-site-verification=yJqt-8Pgb7999Iv5gzI2U7GvZyZSL00oNQ7Ju18WZsI
citynet.worksTXT0facebook-domain-verification=2eu8f14hxqag1h7xx7d37vw4lsnos3
citynet.worksTXT0v=spf1 a:mail.citynet.works a:smtp.citynet.works ~all
citynet.worksSOA86400ns1.chv.ua admin.net.cv.ua 2026030700 10800 3600 604800 86400

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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