DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
3stech.vn runs on AS149118, with DNS by Cloudflare and email via Google Workspace.
- Hosting network
- AS149118AS149118
- Managed DNS
- Cloudflare
- Google Workspace
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 3 other sites on AS149118. Stable here since we started watching (Jul 18, 2026).
The apex and www are the same hosting — the apex via A records, www via a CNAME to 3stech.vn.
DNS Records for 3stech.vn
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| 3stech.vn | SOA | 1800 | jim.ns.cloudflare.com dns.cloudflare.com 2408130107 10000 2400 604800 1800 | |
| 3stech.vn | NS | 0 | jim.ns.cloudflare.com | |
| 3stech.vn | NS | 0 | nola.ns.cloudflare.com | |
| 3stech.vn | A | 0 | 103.157.218.167 | |
| 3stech.vn | TXT | 0 | v=spf1 include:_spf.google.com -all | |
| 3stech.vn | TXT | 0 | google-site-verification=WvLnT4twQ7cXLQDrAr0qCEAp81w9-viN56oFS_vzVh0 | |
| 3stech.vn | MX | 0 | 10 | alt4.aspmx.l.google.com |
| 3stech.vn | MX | 0 | 1 | aspmx.l.google.com |
| 3stech.vn | MX | 0 | 5 | alt1.aspmx.l.google.com |
| 3stech.vn | MX | 0 | 10 | alt3.aspmx.l.google.com |
| 3stech.vn | MX | 0 | 5 | alt2.aspmx.l.google.com |
| www.3stech.vn | CNAME | 0 | 3stech.vn | |
| www.3stech.vn | A | 0 | 103.157.218.167 | |
| www.3stech.vn | NS | 0 | jim.ns.cloudflare.com | |
| www.3stech.vn | NS | 0 | nola.ns.cloudflare.com | |
| www.3stech.vn | SOA | 1800 | jim.ns.cloudflare.com dns.cloudflare.com 2408130107 10000 2400 604800 1800 | |
| www.3stech.vn | MX | 0 | 5 | alt2.aspmx.l.google.com |
| www.3stech.vn | MX | 0 | 5 | alt1.aspmx.l.google.com |
| www.3stech.vn | MX | 0 | 10 | alt4.aspmx.l.google.com |
| www.3stech.vn | MX | 0 | 10 | alt3.aspmx.l.google.com |
| www.3stech.vn | MX | 0 | 1 | aspmx.l.google.com |
| www.3stech.vn | TXT | 0 | google-site-verification=WvLnT4twQ7cXLQDrAr0qCEAp81w9-viN56oFS_vzVh0 | |
| www.3stech.vn | TXT | 0 | v=spf1 include:_spf.google.com -all |
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