DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
dynax.co.jp isn’t pointed at a host yet — it has nameservers configured but no A/AAAA records for us to trace to a hosting network.
- Managed DNS
- Self-hosted / other
- Configured
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DNS Records for dynax.co.jp
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| dynax.co.jp | SOA | 3600 | ns.dynax.co.jp postmaster.dynax.co.jp 2026071629 1200 600 604800 3600 | |
| dynax.co.jp | TXT | 0 | facebook-domain-verification=oiitlq4f3hwj2eq2ow3luqno3gjwh2 | |
| dynax.co.jp | TXT | 0 | v=spf1 +ip4:54.150.151.29 +ip4:221.112.111.128/26 +ip4:18.178.11.36 +ip4:163.43.86.96/28 ~all | |
| dynax.co.jp | TXT | 0 | google-site-verification=mtXJW07eTdxmEEVlwOCTS3bvj-025az7TC6xQP7o5FI | |
| dynax.co.jp | NS | 0 | ns.dynax.co.jp | |
| dynax.co.jp | NS | 0 | dns.dynax.co.jp | |
| dynax.co.jp | MX | 0 | 10 | chk.dynax.co.jp |
| www.dynax.co.jp | A | 0 | 13.158.253.105 |
Get alerted the moment dynax.co.jp's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch dynax.co.jp 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, CNAME, TXT 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