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Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain

5y21.com

DNS Records

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Hosting & Network

5y21.com runs on AS25820.

Hosting network
AS25820AS25820
Managed DNS
Self-hosted / other
Email
None
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 1,723 other sites on AS25820. Stable here since we started watching (Jul 19, 2026).

The apex and www are the same hosting — the apex via A records.

DNS Records for 5y21.com

HostnameTypeTTLPriorityContent
5y21.comA0104.225.235.187
5y21.comNS0ns2.dyna-ns.net
5y21.comNS0ns1.dyna-ns.net
5y21.comSOA300ns1.dyna-ns.net hostmaster.5y21.com 2026012001 16384 2048 1209600 300
www.5y21.comA0104.225.235.187

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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