Top-Level Domain
.tw
Aggregated statistics for the top-level domain
Apex domains
116,942
we've enumerated
Subdomains seen
448,942
CT + DNS + brute
TLS certs
12,101
naming .tw
Hosting ASNs
15
distinct origins
Domain Distribution
Apex domains with the most known subdomains — large orgs, telecoms, hosters.
| Apex | Subdomains |
|---|---|
| cht.com.tw | 4,014 |
| nvwtv.com.tw | 3,857 |
| sesc.com.tw | 2,322 |
| thecommonsdaily.tw | 2,187 |
| jihsunbank.com.tw | 2,062 |
| pic.com.tw | 1,366 |
| ntpc.gov.tw | 1,353 |
| tp.edu.tw | 1,317 |
| nat.gov.tw | 1,311 |
| sinica.edu.tw | 1,250 |
| tc.edu.tw | 1,176 |
| canada.org.tw | 1,145 |
| ncr.com.tw | 1,083 |
| oppomobile.tw | 1,080 |
| funp.tw | 1,036 |
| woby.com.tw | 958 |
| webinar.tw | 930 |
| taichung.gov.tw | 913 |
| e-gm.com.tw | 863 |
| tyc.edu.tw | 860 |
| example.com.tw | 857 |
| 566.tw | 856 |
| gogoblog.com.tw | 851 |
| shouyou.com.tw | 820 |
| tainan.gov.tw | 819 |
| tycg.gov.tw | 806 |
| hibank.com.tw | 803 |
| iguang.tw | 801 |
| game.com.tw | 800 |
| mohw.gov.tw | 797 |
| ecatalog.tw | 785 |
| flightmarketing.com.tw | 771 |
| 0123456789.tw | 770 |
| gloriatour.com.tw | 769 |
| mmhot.tw | 730 |
| outlook.com.tw | 726 |
| 0rz.tw | 726 |
| dfmg.com.tw | 714 |
| 100.com.tw | 711 |
| sun.com.tw | 708 |
| 15.com.tw | 707 |
| 089457.tw | 701 |
| 1-apple.com.tw | 698 |
| ntu.edu.tw | 689 |
| wifly.com.tw | 688 |
| xxx.com.tw | 687 |
| tokichoi.com.tw | 668 |
| nylitc.com.tw | 667 |
| sci-hub.tw | 651 |
| hellosanta.tw | 642 |
Top Certificate Issuers
| Issuer (CA) | Certs |
|---|---|
| Let's Encrypt | 3,113 |
| TWCA Secure SSL Certification Authority | 1,864 |
| Sectigo | 1,339 |
| Amazon | 558 |
| WR3 | 467 |
| DigiCert | 453 |
| GoDaddy | 407 |
| www.nusoft.com.tw | 329 |
| YR1 | 314 |
| YR2 | 291 |
| GlobalSign | 222 |
| TWCA SSL Certification Authority | 221 |
| dsr.dlink.com.tw | 199 |
| ZeroSSL | 198 |
| YE1 | 192 |
Top Hosting ASNs
| ASN | Name | .tw domains |
|---|---|---|
| AS206834 | — | 27,296 |
| AS3462 | HiNet | 21,066 |
| AS13335 | Cloudflare | 19,668 |
| AS16509 | Amazon.com | 14,025 |
| AS396982 | Google Cloud | 6,303 |
| AS1659 | Taiwan Academic Network(TANet) | 5,136 |
| AS131149 | Yuan-Jhen Info | 4,846 |
| AS4782 | Chunghwa Telecom Co. AS4782 | 4,593 |
| AS63949 | Linode AS63949 | 2,619 |
| AS46606 | Endurance International Group, Inc | 2,273 |
| AS8075 | Microsoft | 1,878 |
| AS9924 | Taiwan Fixed Network | 1,525 |
| AS15169 | Google LLC | 1,367 |
| AS133618 | — | 1,275 |
| AS61969 | — | 1,201 |
Tech-Stack Distribution
No Wappalyzer detections
Body-fetcher hasn't covered enough .tw sites yet for stack patterns to emerge.
Most-resolved apex domains
Apexes resolving to the most distinct A/AAAA records — popularity proxy.
| Apex | Distinct IPs |
|---|---|
| www.cts.com.tw | 194 |
| autodiscover.linfairrecords.com.tw | 185 |
| www.gvm.com.tw | 184 |
| oms.zalora.com.tw | 133 |
| myship.7-11.com.tw | 125 |
| eshop.cht.com.tw | 122 |
| image.o-bank.com.tw | 120 |
| remotedesktop.dvrtw.com.tw | 108 |
| www.dynatrace.tw | 99 |
| dynatrace.tw | 93 |
| image.info.msdconnect.tw | 86 |
| image.test.o-bank.com.tw | 85 |
| mod.cht.com.tw | 78 |
| autodiscover.edaworld.com.tw | 77 |
| www.siangyao.tw | 73 |
| www.loctite.com.tw | 72 |
| shop.edathemepark.com.tw | 71 |
| autodiscover.speedtech.com.tw | 71 |
| loctite.com.tw | 70 |
| www.savills.com.tw | 68 |
| accessibility.cht.com.tw | 67 |
| shop.edamall.com.tw | 66 |
| www.edathemepark.com.tw | 66 |
| www.jsl.com.tw | 65 |
| www.edamall.com.tw | 63 |
ℹ Coverage will improve significantly once CZDS zone-file access is granted for this TLD.