DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
zenken.co.jp runs on Amazon AWS, with email via Google Workspace.
- Hosting network
- Amazon AWSAS16509Amazon AWS
- Managed DNS
- Self-hosted / other
- Google Workspace
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 6,226,354 other sites on Amazon AWS. Stable here since we started watching (Nov 12, 2026).
DNS Records for zenken.co.jp
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| zenken.co.jp | MX | 0 | 10 | aspmx.l.google.com |
| zenken.co.jp | MX | 0 | 30 | alt3.aspmx.l.google.com |
| zenken.co.jp | MX | 0 | 30 | alt4.aspmx.l.google.com |
| zenken.co.jp | MX | 0 | 20 | alt1.aspmx.l.google.com |
| zenken.co.jp | MX | 0 | 20 | alt2.aspmx.l.google.com |
| zenken.co.jp | A | 0 | 3.33.143.85 | |
| zenken.co.jp | A | 0 | 15.197.131.39 | |
| zenken.co.jp | NS | 0 | nsb.znet.or.jp | |
| zenken.co.jp | NS | 0 | nsa.znet.or.jp | |
| zenken.co.jp | NS | 0 | ns01.vips.ne.jp | |
| zenken.co.jp | NS | 0 | ns00.vips.ne.jp | |
| zenken.co.jp | SOA | 600 | extdns2.dns.mdc.znet.or.jp domain_master.zenken.co.jp 1794298435 600 600 1209600 600 | |
| zenken.co.jp | TXT | 0 | v=spf1 +ip4:61.215.199.128/25 +ip4:219.101.191.0/24 +ip4:219.101.142.128/25 include:_spf.google.com include:_spf.activegate-ss.jp include:amazonses.com include:14516900.spf02.hubspotemail.net -all | |
| zenken.co.jp | TXT | 0 | anthropic-domain-verification-c4dfpg=jMiIzpMzmjpdjh1hDXcg6rQVF | |
| zenken.co.jp | TXT | 0 | google-site-verification=g0-AwZ04RlY95VFn_2_sPCFPI2aQUUVS-LCkPPnt_Qw | |
| zenken.co.jp | TXT | 0 | ylZvw0fMKP5vLF7ChDol8XfnjzTQSf | |
| zenken.co.jp | TXT | 0 | notion-domain-verification=K19FhBmaE5wpDQ9O8zZx1LHuJrsIyDy4DH1OmKBTNB0 | |
| zenken.co.jp | TXT | 0 | oVpr8KGxAta85zREQzWyTpbBvajneI | |
| zenken.co.jp | TXT | 0 | MS=ms34399333 | |
| zenken.co.jp | TXT | 0 | google-site-verification=aMKj6AZPB7BRjaRtMO38ff-V08vU9aF26xZWI66F9zI | |
| www.zenken.co.jp | A | 0 | 18.178.154.222 | |
| www.zenken.co.jp | A | 0 | 57.181.202.65 | |
| www.zenken.co.jp | CNAME | 0 | prod-elb-1268173258.ap-northeast-1.elb.amazonaws.com |
Get alerted the moment zenken.co.jp's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch zenken.co.jp continuously, notifying you the moment anything moves across all three signals:

Uptime
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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.
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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