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106,388 sites profiled today26,328 new WordPress sites this week12,559 new PHP sites this week7,507 new Next.js sites this week1150 new .ai domains todaymost common kind of site in the last 24h: saas / softwareCanada hosts the most new sites this week4,072 newly registered domains went live this week106,388 sites profiled today26,328 new WordPress sites this week12,559 new PHP sites this week7,507 new Next.js sites this week1150 new .ai domains todaymost common kind of site in the last 24h: saas / softwareCanada hosts the most new sites this week4,072 newly registered domains went live this week

a4b.vn

Công ty cổ phần A4B: Cung cấp giải pháp chuyển đổi số toàn diện cho doanh nghiệp

A4B - Software Company

Last scanned 8 h agoCompare with another site →

Built with

No platform, CMS or framework detected. Detection is passive: it only sees what a site exposes in its HTML, headers and cookies, so custom or well-hidden stacks show up as nothing rather than as a guess.

Also detected

Libraries
Bootstrap · jQuery
Infrastructure
LiteSpeed

Overview

Status
alive
Kind of site
SaaS / software (automatic, approximate)
Registered
unknown (this domain's registry doesn't publish it via RDAP)
First seen here
2026-09-22
Hosting
VIETNAM POSTS AND TELECOMMUNICATIONS GROUP · AS135905 · Vietnam
Server header
LiteSpeed
Response time
1676 ms to first byte, measured from our crawler
TLS certificate
GlobalSign nv-sa · TLSv1.3 · expires 2026-11-18
Language
en
Mobile-ready
yes (viewport meta tag)
Linked to from
0 other sites seen so far

Generated automatically from passive, publicly observable data. Think something here is wrong or want this profile removed? See /bot. Machine-readable: JSON.