DNS Record Lookup

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

Hosting & Network

yuyama-web.net runs on AS55391.

Hosting network
AS55391AS55391
Managed DNS
Self-hosted / other
Email
None
IPv6 (AAAA)
Enabled
CAA pinning
None

Sits alongside 33 other sites on AS55391. Stable here since we started watching (Aug 19, 2026).

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

DNS Records for yuyama-web.net

HostnameTypeTTLPriorityContent
yuyama-web.netSOA120ns1.value-domain.com hostmaster.yuyama-web.net 2025112919 3600 900 604800 120
yuyama-web.netAAAA02409:11:c421:ff00:265e:beff:fe1d:f332
yuyama-web.netNS0ns2.value-domain.com
yuyama-web.netNS0ns1.value-domain.com
www.yuyama-web.netAAAA02409:11:c421:ff00:265e:beff:fe1d:f332

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Beta

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

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This page is today's snapshot. Turn on monitoring and we'll watch yuyama-web.net 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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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