Top-Level Domain
.vn
Aggregated statistics for the top-level domain
Apex domains
189,624
we've enumerated
Subdomains seen
657,547
CT + DNS + brute
TLS certs
10,830
naming .vn
Hosting ASNs
—
distinct origins
Domain Distribution
Apex domains with the most known subdomains — large orgs, telecoms, hosters.
| Apex | Subdomains |
|---|---|
| nhakhoathanhhoa.vn | 4,488 |
| vpsttt.vn | 4,097 |
| mauwebdep.com.vn | 2,652 |
| httt.edu.vn | 2,417 |
| storedemo.vn | 2,217 |
| nhakhoathanhhoa.com.vn | 2,102 |
| xe8.vn | 2,024 |
| vom.vn | 1,754 |
| mamnonthegioitretho.edu.vn | 1,554 |
| eduspace.vn | 1,334 |
| 110.vn | 1,099 |
| mobiedu.vn | 892 |
| web000.io.vn | 867 |
| webpx.com.vn | 861 |
| 1contact.vn | 781 |
| duy3.name.vn | 724 |
| 123truyen.vn | 710 |
| taxigoviet.vn | 710 |
| vsme.vn | 703 |
| 1102.vn | 702 |
| azpage.vn | 701 |
| bkweb.com.vn | 682 |
| mamnon.com.vn | 666 |
| icham.vn | 658 |
| shopee.vn | 658 |
| tourkit.vn | 653 |
| izteach.vn | 641 |
| inangialai.vn | 618 |
| 13group.vn | 612 |
| cardoctor.com.vn | 607 |
| ileads.vn | 565 |
| pmviet.vn | 554 |
| uup.vn | 547 |
| starfruit.com.vn | 543 |
| vidoweb.vn | 535 |
| muathemewp.io.vn | 522 |
| e-pharma.vn | 504 |
| rdlq.vn | 479 |
| duy5.name.vn | 474 |
| migoda.vn | 473 |
| weboto.vn | 462 |
| here.io.vn | 458 |
| khowebmau.vn | 452 |
| dft.vn | 438 |
| vpbank.com.vn | 437 |
| quangngai.edu.vn | 437 |
| frt.vn | 426 |
| astudio.vn | 421 |
| ninavietnam.com.vn | 414 |
| 7biz.vn | 411 |
Top Certificate Issuers
| Issuer (CA) | Certs |
|---|---|
| Let's Encrypt | 3,686 |
| Sectigo | 1,716 |
| GlobalSign | 1,318 |
| DigiCert | 695 |
| YR2 | 523 |
| YR1 | 523 |
| YE1 | 419 |
| YE2 | 378 |
| Amazon | 334 |
| Cloudflare | 218 |
| ZeroSSL | 156 |
| WR3 | 60 |
| SSL.com | 44 |
| GoGetSSL RSA DV CA | 37 |
| AlphaSSL CA - SHA256 - G2 | 35 |
Top Hosting ASNs
No hosting attribution yet
Forward-DNS crawler hasn't resolved enough .vn apexes to BGP-attributable IPs.
Tech-Stack Distribution
No Wappalyzer detections
Body-fetcher hasn't covered enough .vn sites yet for stack patterns to emerge.
Threat-intel hits
| Feed | Category | Domains |
|---|---|---|
| openphish | phishing | 18 |
ℹ Coverage will improve significantly once CZDS zone-file access is granted for this TLD.