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Hosting & Network
123labo.info runs on Amazon AWS, with email configured.
- Hosting network
- Amazon AWSAS16509Amazon AWS
- Managed DNS
- Self-hosted / other
- Configured
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 4,999+ other sites on Amazon AWS. Stable here since we started watching (Aug 15, 2026).
The apex and www are the same hosting — the apex via A records, www via a CNAME to 123labo.info.
DNS Records for 123labo.info
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| 123labo.info | TXT | 0 | v=spf1 +ip4:52.193.164.251 a:www5228.sakura.ne.jp include:_spf.google.com -all | |
| 123labo.info | SOA | 172800 | b202.psi-japan.net hostmaster.123labo.info 2025062004 86400 7200 3600000 172800 | |
| 123labo.info | A | 0 | 52.193.164.251 | |
| 123labo.info | MX | 0 | 10 | 123labo.sakura.ne.jp |
| 123labo.info | NS | 0 | b202.psi-japan.net | |
| 123labo.info | NS | 0 | b204.psi-japan.net | |
| 123labo.info | NS | 0 | b203.psi-japan.net | |
| www.123labo.info | TXT | 0 | v=spf1 +ip4:52.193.164.251 a:www5228.sakura.ne.jp include:_spf.google.com -all | |
| www.123labo.info | SOA | 172800 | b202.psi-japan.net hostmaster.123labo.info 2025062004 86400 7200 3600000 172800 | |
| www.123labo.info | CNAME | 0 | 123labo.info | |
| www.123labo.info | MX | 0 | 10 | 123labo.sakura.ne.jp |
| www.123labo.info | A | 0 | 52.193.164.251 | |
| www.123labo.info | NS | 0 | b202.psi-japan.net | |
| www.123labo.info | NS | 0 | b204.psi-japan.net | |
| www.123labo.info | NS | 0 | b203.psi-japan.net |
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Uptime
We visit the site from multiple regions worldwide and email you within minutes if it goes down, with a per-region breakdown so a real outage stands out from a regional blip.
DNS changes
We watch NS, MX, CAA, DNSSEC, CNAME and A/AAAA records, and identify the host, network, and ASN behind them, so a real migration or hijack stands out from routine noise.
TLS certificate
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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