DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
bbt757.co.jp runs on AS17676, with DNS by AWS Route 53 and email via Google Workspace.
- Hosting network
- AS17676AS17676
- Managed DNS
- AWS Route 53
- Google Workspace
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 37 other sites on AS17676. Stable here since we started watching (Jul 17, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for bbt757.co.jp
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| bbt757.co.jp | TXT | 0 | v=spf1 include:_spf.google.com include:spf.mta.hdems.com ~all | |
| bbt757.co.jp | TXT | 0 | google-site-verification=dyDL156swIT6eYq-UN13QMBp0LPJMXtWTmavP7DzP4M | |
| bbt757.co.jp | SOA | 86400 | ns-1035.awsdns-01.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400 | |
| bbt757.co.jp | NS | 0 | ns-1602.awsdns-08.co.uk | |
| bbt757.co.jp | NS | 0 | ns-1035.awsdns-01.org | |
| bbt757.co.jp | NS | 0 | ns-425.awsdns-53.com | |
| bbt757.co.jp | NS | 0 | ns-697.awsdns-23.net | |
| bbt757.co.jp | MX | 0 | 10 | alt4.aspmx.l.google.com |
| bbt757.co.jp | MX | 0 | 10 | alt3.aspmx.l.google.com |
| bbt757.co.jp | MX | 0 | 5 | alt1.aspmx.l.google.com |
| bbt757.co.jp | MX | 0 | 1 | aspmx.l.google.com |
| bbt757.co.jp | MX | 0 | 5 | alt2.aspmx.l.google.com |
| bbt757.co.jp | A | 0 | 219.127.158.68 | |
| www.bbt757.co.jp | A | 0 | 219.127.158.68 |
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.
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