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Hosting & Network
osawa-eye.clinic runs on AS7684, with email configured.
- Hosting network
- AS7684AS7684
- Managed DNS
- Self-hosted / other
- Configured
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 3,769 other sites on AS7684. Stable here since we started watching (Jul 19, 2026).
The apex and www are the same hosting — the apex via A records, www via a CNAME to osawa-eye.clinic.
DNS Records for osawa-eye.clinic
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| osawa-eye.clinic | SOA | 3600 | master.dns.ne.jp tech.sakura.ad.jp 2019061817 3600 900 3600000 3600 | |
| osawa-eye.clinic | A | 0 | 133.242.249.13 | |
| osawa-eye.clinic | NS | 0 | ns1.dns.ne.jp | |
| osawa-eye.clinic | NS | 0 | ns2.dns.ne.jp | |
| osawa-eye.clinic | MX | 0 | 10 | osawa-eye.clinic |
| osawa-eye.clinic | TXT | 0 | v=spf1 a:www4103.sakura.ne.jp mx ~all | |
| www.osawa-eye.clinic | SOA | 3600 | master.dns.ne.jp tech.sakura.ad.jp 2019061817 3600 900 3600000 3600 | |
| www.osawa-eye.clinic | NS | 0 | ns2.dns.ne.jp | |
| www.osawa-eye.clinic | NS | 0 | ns1.dns.ne.jp | |
| www.osawa-eye.clinic | A | 0 | 133.242.249.13 | |
| www.osawa-eye.clinic | MX | 0 | 10 | osawa-eye.clinic |
| www.osawa-eye.clinic | TXT | 0 | v=spf1 a:www4103.sakura.ne.jp mx ~all | |
| www.osawa-eye.clinic | CNAME | 0 | osawa-eye.clinic |
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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