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Hosting & Network

kenren-jigyo.jp runs on AS2497, with email configured.

Hosting network
AS2497AS2497
Managed DNS
Self-hosted / other
Email
Configured
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 3,445 other sites on AS2497.

Recently changed networks: AS9607 → AS2497 (as of Oct 24, 2026)

DNS Records for kenren-jigyo.jp

HostnameTypeTTLPriorityContent
kenren-jigyo.jpMX010mail.kenren-jigyo.jp
kenren-jigyo.jpTXT0v=spf1 a:mail.kenren-jigyo.jp a:smtp.db-center.jp ~all
kenren-jigyo.jpA0220.100.237.20
kenren-jigyo.jpNS0ns4.db-center.net
kenren-jigyo.jpNS0ns1.db-center.net
kenren-jigyo.jpSOA600ns1.db-center.net webmaster.iqnet.co.jp 2026102101 3600 600 604800 600

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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