Top-Level Domain
.ms
Aggregated statistics for the top-level domain
Apex domains
3,626
we've enumerated
Subdomains seen
—
CT + DNS + brute
TLS certs
381
naming .ms
Hosting ASNs
—
distinct origins
Domain Distribution
Apex domains with the most known subdomains — large orgs, telecoms, hosters.
| Apex | Subdomains |
|---|---|
| mcas.ms | 535,235 |
| admin-mcas.ms | 530,736 |
| mcas-df.ms | 530,735 |
| admin-mcas-df.ms | 530,719 |
| mcas-gov.ms | 21,560 |
| admin-mcas-gov.ms | 21,542 |
| mcas-df-gov.ms | 21,444 |
| rs-mcas.ms | 10,595 |
| admin-rs-mcas-df.ms | 10,559 |
| rs-mcas-df.ms | 10,548 |
| admin-rs-mcas.ms | 10,547 |
| 1u.ms | 5,956 |
| instrument.ms | 5,002 |
| dynamics365commerce.ms | 3,843 |
| azureml.ms | 2,424 |
| as.ms | 1,119 |
| svc.ms | 1,112 |
| astalavista.ms | 740 |
| azureml-test.ms | 703 |
| nu.ms | 436 |
| cas.ms | 364 |
| gob.ms | 327 |
| voip.ms | 270 |
| geeks.ms | 225 |
| stratus.ms | 205 |
| aether.ms | 162 |
| clarity.ms | 157 |
| crmforce.ms | 156 |
| tx.ms | 156 |
| devcamps.ms | 144 |
| mcasint.ms | 121 |
| azuresandbox.ms | 120 |
| codeapp.ms | 105 |
| onx.ms | 103 |
| aria.ms | 98 |
| cscp.ms | 90 |
| ctc.ms | 88 |
| ddns.ms | 87 |
| devtunnels.ms | 86 |
| incognito.ms | 83 |
| dcrm.ms | 75 |
| fon.ms | 74 |
| ire.ms | 74 |
| goodfil.ms | 67 |
| rcw.ms | 66 |
| ntt.ms | 65 |
| six.ms | 64 |
| ct.ms | 60 |
| ford.ms | 58 |
| popfly.ms | 58 |
Top Certificate Issuers
| Issuer (CA) | Certs |
|---|---|
| Let's Encrypt | 79 |
| Microsoft TLS G2 RSA CA OCSP 02 | 44 |
| Microsoft TLS G2 RSA CA OCSP 04 | 35 |
| Microsoft TLS G2 RSA CA OCSP 10 | 34 |
| Microsoft TLS G2 RSA CA OCSP 16 | 28 |
| Amazon | 20 |
| DigiCert | 15 |
| YE2 | 13 |
| Microsoft Azure RSA TLS Issuing CA 03 | 10 |
| Sectigo | 10 |
| Microsoft Azure RSA TLS Issuing CA 04 | 9 |
| Microsoft Azure RSA TLS Issuing CA 07 | 9 |
| YE1 | 9 |
| GoDaddy | 7 |
| YR2 | 6 |
Top Hosting ASNs
No hosting attribution yet
Forward-DNS crawler hasn't resolved enough .ms apexes to BGP-attributable IPs.
Tech-Stack Distribution
No Wappalyzer detections
Body-fetcher hasn't covered enough .ms sites yet for stack patterns to emerge.
Threat-intel hits
| Feed | Category | Domains |
|---|---|---|
| openphish | phishing | 2 |
ℹ Coverage will improve significantly once CZDS zone-file access is granted for this TLD.