DNS Record Lookup
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Hosting & Network
koen-ejh.ed.jp runs on AS9371, with email via Microsoft 365.
- Hosting network
- AS9371AS9371
- Managed DNS
- Self-hosted / other
- Microsoft 365
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 4,999+ other sites on AS9371. Stable here since we started watching (Aug 5, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for koen-ejh.ed.jp
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| koen-ejh.ed.jp | MX | 0 | koenejh-ed-jp01b.mail.protection.outlook.com | |
| koen-ejh.ed.jp | NS | 0 | asns2.customer.ne.jp | |
| koen-ejh.ed.jp | NS | 0 | asns1.customer.ne.jp | |
| koen-ejh.ed.jp | SOA | 3600 | asns1.customer.ne.jp usagi.koen-ejh.ed.jp 1513152136 3600 1800 3628800 3600 | |
| koen-ejh.ed.jp | TXT | 0 | v=spf1 include:spf.protection.outlook.com -all | |
| koen-ejh.ed.jp | TXT | 0 | google-site-verification=X3XZjBNpv2KHQ3fIQkC1NrBgCJGGY0Xer7dDKE58ARI | |
| koen-ejh.ed.jp | A | 0 | 49.212.198.153 | |
| www.koen-ejh.ed.jp | A | 0 | 49.212.198.153 |
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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