DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
tcoop.or.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.
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DNS Records for tcoop.or.jp
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| tcoop.or.jp | NS | 0 | ns6-tk01.ocn.ad.jp | |
| tcoop.or.jp | NS | 0 | ns6-tk02.ocn.ad.jp | |
| tcoop.or.jp | SOA | 600 | ns6-tk01.ocn.ad.jp postmaster.is10.tcoop.or.jp 2025111001 10800 600 604800 600 | |
| tcoop.or.jp | TXT | 0 | MS=ms19635555 | |
| tcoop.or.jp | TXT | 0 | v=spf1 +ip4:220.110.195.116 +ip4:220.110.195.115 +ip4:220.110.195.117 +ip4:18.177.165.56 include:smp.ne.jp include:tokai.coop include:spf.protection.outlook.com include:spf.repica.jp include:easyfile-exp.jp ~all | |
| tcoop.or.jp | MX | 0 | 5 | tcoop-or-jp.mail.protection.outlook.com |
| www.tcoop.or.jp | A | 0 | 114.150.70.218 |
Get alerted the moment tcoop.or.jp's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch tcoop.or.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