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Hosting & Network

kou.link runs on AS2527, with email configured.

Hosting network
AS2527AS2527
Managed DNS
Self-hosted / other
Email
Configured
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 761 other sites on AS2527. Stable here since we started watching (Sep 20, 2026).

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

DNS Records for kou.link

HostnameTypeTTLPriorityContent
kou.linkMX010mail.kou.link
kou.linkNS0ns1.kou.link
kou.linkNS0ns2.kou.link
kou.linkTXT0v=spf1 +a +mx +a:hsweb.elviento.com -all
kou.linkSOA10800ns1.kou.link hashimoto.elviento.co.jp 1785867710 10800 3600 604800 10800
kou.linkA039.110.231.213
www.kou.linkCNAME0kou.link
www.kou.linkMX010mail.kou.link
www.kou.linkA039.110.231.213
www.kou.linkSOA10800ns1.kou.link hashimoto.elviento.co.jp 1785867710 10800 3600 604800 10800
www.kou.linkTXT0v=spf1 +a +mx +a:hsweb.elviento.com -all
www.kou.linkNS0ns1.kou.link
www.kou.linkNS0ns2.kou.link

Get alerted the moment kou.link's DNS changes

This page is today's snapshot. Turn on monitoring and we'll watch kou.link continuously, notifying you the moment anything moves across all three signals:

Uptime

We visit the site from multiple regions worldwide and email you within minutes if it goes down, with a per-region breakdown so a real outage stands out from a regional blip.

DNS changes

We watch NS, MX, CAA, DNSSEC, CNAME and A/AAAA records, and identify the host, network, and ASN behind them, so a real migration or hijack stands out from routine noise.

TLS certificate

We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.

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Beta

Answers use the live DNS records shown on this page. AI-generated — double-check anything important.

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