DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
systemrun.co.jp runs on AS58791, with email configured.
- Hosting network
- AS58791AS58791
- Managed DNS
- Self-hosted / other
- Configured
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 1,711 other sites on AS58791. Stable here since we started watching (Jul 21, 2026).
The apex and www are the same hosting — the apex via A records, www via a CNAME to systemrun.co.jp.
DNS Records for systemrun.co.jp
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| systemrun.co.jp | A | 0 | 160.251.152.23 | |
| systemrun.co.jp | TXT | 0 | google-site-verification=CHy9JtRy4fMsKlPcw46Uo5g1koRrnIa87GzoOIAZilg | |
| systemrun.co.jp | TXT | 0 | google-site-verification=2rcjEAQPiEoJNQf16IQenC6Zihjc4etq4tnUrhWul5M | |
| systemrun.co.jp | TXT | 0 | MS=626D4A971C32FAB1E1A496699C154F93A0412339 | |
| systemrun.co.jp | TXT | 0 | v=spf1 include:kagoya.net ~all | |
| systemrun.co.jp | SOA | 300 | 01.dnsv.jp hostmaster.dnsv.jp 1740013000 3600 900 604800 300 | |
| systemrun.co.jp | MX | 0 | 10 | dmail.kagoya.net |
| systemrun.co.jp | NS | 0 | 02.dnsv.jp | |
| systemrun.co.jp | NS | 0 | 03.dnsv.jp | |
| systemrun.co.jp | NS | 0 | 04.dnsv.jp | |
| systemrun.co.jp | NS | 0 | 01.dnsv.jp | |
| www.systemrun.co.jp | CNAME | 0 | systemrun.co.jp | |
| www.systemrun.co.jp | TXT | 0 | google-site-verification=2rcjEAQPiEoJNQf16IQenC6Zihjc4etq4tnUrhWul5M | |
| www.systemrun.co.jp | TXT | 0 | google-site-verification=CHy9JtRy4fMsKlPcw46Uo5g1koRrnIa87GzoOIAZilg | |
| www.systemrun.co.jp | TXT | 0 | MS=626D4A971C32FAB1E1A496699C154F93A0412339 | |
| www.systemrun.co.jp | TXT | 0 | v=spf1 include:kagoya.net ~all | |
| www.systemrun.co.jp | MX | 0 | 10 | dmail.kagoya.net |
| www.systemrun.co.jp | NS | 0 | 04.dnsv.jp | |
| www.systemrun.co.jp | NS | 0 | 01.dnsv.jp | |
| www.systemrun.co.jp | NS | 0 | 02.dnsv.jp | |
| www.systemrun.co.jp | NS | 0 | 03.dnsv.jp | |
| www.systemrun.co.jp | A | 0 | 160.251.152.23 | |
| www.systemrun.co.jp | SOA | 300 | 01.dnsv.jp hostmaster.dnsv.jp 1740013000 3600 900 604800 300 |
What's up with DNS →
Our daily roundup of the most interesting DNS changes across the web — hosting and CDN migrations, network moves, and security-config shifts.
Ask about systemrun.co.jp
BetaAnswers 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