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3stech.vn

DNS Records

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Hosting & Network

3stech.vn runs on AS149118, with DNS by Cloudflare and email via Google Workspace.

Hosting network
AS149118AS149118
Managed DNS
Cloudflare
Email
Google Workspace
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 13 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

HostnameTypeTTLPriorityContent
3stech.vnTXT0v=spf1 include:_spf.google.com -all
3stech.vnTXT0google-site-verification=WvLnT4twQ7cXLQDrAr0qCEAp81w9-viN56oFS_vzVh0
3stech.vnA0103.157.218.167
3stech.vnSOA1800jim.ns.cloudflare.com dns.cloudflare.com 2415851255 10000 2400 604800 1800
3stech.vnMX010alt3.aspmx.l.google.com
3stech.vnMX01aspmx.l.google.com
3stech.vnMX05alt1.aspmx.l.google.com
3stech.vnMX05alt2.aspmx.l.google.com
3stech.vnMX010alt4.aspmx.l.google.com
3stech.vnNS0nola.ns.cloudflare.com
3stech.vnNS0jim.ns.cloudflare.com
www.3stech.vnSOA1800jim.ns.cloudflare.com dns.cloudflare.com 2415851255 10000 2400 604800 1800
www.3stech.vnA0103.157.218.167
www.3stech.vnNS0nola.ns.cloudflare.com
www.3stech.vnNS0jim.ns.cloudflare.com
www.3stech.vnTXT0google-site-verification=WvLnT4twQ7cXLQDrAr0qCEAp81w9-viN56oFS_vzVh0
www.3stech.vnTXT0v=spf1 include:_spf.google.com -all
www.3stech.vnMX010alt4.aspmx.l.google.com
www.3stech.vnMX05alt2.aspmx.l.google.com
www.3stech.vnMX01aspmx.l.google.com
www.3stech.vnMX05alt1.aspmx.l.google.com
www.3stech.vnMX010alt3.aspmx.l.google.com
www.3stech.vnCNAME03stech.vn

Get alerted the moment 3stech.vn's DNS changes

This page is today's snapshot. Turn on monitoring and we'll watch 3stech.vn continuously, notifying you the moment anything moves across all three signals:

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

We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.

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Beta

Answers use the live DNS records shown on this page. AI-generated — double-check anything important.

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