Top-Level Domain
.sg
Aggregated statistics for the top-level domain
Apex domains
64,694
we've enumerated
Subdomains seen
—
CT + DNS + brute
TLS certs
—
naming .sg
Hosting ASNs
—
distinct origins
Domain Distribution
Apex domains with the most known subdomains — large orgs, telecoms, hosters.
| Apex | Subdomains |
|---|---|
| airconinstallation.sg | 2,655 |
| sovcloud-api.sg | 1,564 |
| ntu.edu.sg | 1,307 |
| info.sg | 1,276 |
| nus.edu.sg | 1,081 |
| sisgroup.sg | 1,051 |
| biz.sg | 902 |
| hdb.com.sg | 813 |
| abc.com.sg | 675 |
| shopee.sg | 657 |
| optical.gov.sg | 609 |
| income.com.sg | 569 |
| reviewpro.sg | 544 |
| my3cx.sg | 454 |
| vpn.com.sg | 451 |
| showcase.sg | 439 |
| moe.edu.sg | 420 |
| sph.com.sg | 408 |
| carmart.com.sg | 404 |
| ebay.com.sg | 369 |
| sq.com.sg | 315 |
| steps.sg | 288 |
| skool.sg | 274 |
| hostpapa.sg | 273 |
| fairprice.com.sg | 266 |
| moe.gov.sg | 265 |
| tech.gov.sg | 257 |
| helloshop.sg | 233 |
| eld.gov.sg | 221 |
| designinnovation.sg | 218 |
| poems.com.sg | 215 |
| a-star.edu.sg | 213 |
| kleenex.com.sg | 209 |
| lta.gov.sg | 203 |
| prudential.com.sg | 195 |
| hsbc.com.sg | 191 |
| edgeprop.sg | 176 |
| lazada.sg | 165 |
| sphdigital.com.sg | 165 |
| hpb.gov.sg | 164 |
| singpass.gov.sg | 161 |
| gic.com.sg | 160 |
| sportplus.sg | 158 |
| bedsonline.sg | 133 |
| enterprisesg.gov.sg | 131 |
| theeverydaymuseum.sg | 129 |
| amazon.sg | 126 |
| smu.edu.sg | 119 |
| moh.gov.sg | 117 |
| edtech.sg | 115 |
Top Certificate Issuers
| Issuer (CA) | Certs |
|---|---|
| Let's Encrypt | 1,256 |
| Amazon | 756 |
| DigiCert | 561 |
| Sectigo | 505 |
| GlobalSign | 299 |
| YR2 | 239 |
| YR1 | 225 |
| GoDaddy | 116 |
| WR3 | 103 |
| Entrust | 90 |
| Cloudflare | 61 |
| YE2 | 57 |
| YE1 | 46 |
| cPanel, Inc. Certification Authority | 18 |
| Sectigo (Comodo) | 10 |
Top Hosting ASNs
No hosting attribution yet
Forward-DNS crawler hasn't resolved enough .sg apexes to BGP-attributable IPs.
Tech-Stack Distribution
No Wappalyzer detections
Body-fetcher hasn't covered enough .sg sites yet for stack patterns to emerge.
ℹ Coverage will improve significantly once CZDS zone-file access is granted for this TLD.