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Hosting & Network
kogakkan-u.ac.jp runs on AS4713, with email via Google Workspace.
- Hosting network
- AS4713AS4713
- Managed DNS
- Self-hosted / other
- Google Workspace
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 1,416 other sites on AS4713. Stable here since we started watching (Jul 22, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for kogakkan-u.ac.jp
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| kogakkan-u.ac.jp | MX | 0 | 10 | aspmx.l.google.com |
| kogakkan-u.ac.jp | TXT | 0 | MS=B9FC6DCF80FF60586CCB02AA9BEC5DB34DBC335B | |
| kogakkan-u.ac.jp | TXT | 0 | apple-domain-verification=GFasHSh6y61TQ5Cg | |
| kogakkan-u.ac.jp | TXT | 0 | v=spf1 ip4:52.185.155.28 ip4:150.99.191.250 ip4:205.220.167.178 ip4:205.220.179.179 ip4:122.17.135.139 include:_spf.google.com include:spf.bmv.jp include:limedio.ricoh.co.jp include:spf.haihaimail.jp ~all | |
| kogakkan-u.ac.jp | A | 0 | 122.17.135.139 | |
| kogakkan-u.ac.jp | NS | 0 | akame.kogakkan-u.ac.jp | |
| kogakkan-u.ac.jp | NS | 0 | musuhi.kogakkan-u.ac.jp | |
| kogakkan-u.ac.jp | SOA | 86400 | musuhi.kogakkan-u.ac.jp postmaster.kogakkan-u.ac.jp 2026071702 7200 1800 1209600 86400 | |
| www.kogakkan-u.ac.jp | A | 0 | 122.17.135.139 |
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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