CONTINUOUS INTERNET TELEMETRY24H DRIFT3,199 material changesacross 2,723 domains · -199 vs yesterdayDNS DRIFT25 domains changed DNS providertop destination digicertdns.com + digicertdns.net · -2 vs yesterdayEMAIL DRIFT5 domains switched email providertop destination gov.cn · -1 vs yesterdayCERT DRIFT9 domains switched issuing CA24h · +2 vs yesterdayNOW3,326 curated domains not answering-6,392 vs yesterdayERRORS10,953 responded with an errorlast probe · 5xx / 404 / 429 / 40324H DRIFT3,199 material changesacross 2,723 domains · -199 vs yesterdayDNS DRIFT25 domains changed DNS providertop destination digicertdns.com + digicertdns.net · -2 vs yesterdayEMAIL DRIFT5 domains switched email providertop destination gov.cn · -1 vs yesterdayCERT DRIFT9 domains switched issuing CA24h · +2 vs yesterdayNOW3,326 curated domains not answering-6,392 vs yesterdayERRORS10,953 responded with an errorlast probe · 5xx / 404 / 429 / 403

mcas.ms

Observed 2026-07-12T23:13:13.309Z (5h ago). Every field below was attested with an Ed25519 signature at scan time.

Not responding
Runs onCloudflare
95 subdomains · tranco_10k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat mcas.ms actually stands on - every host below is a signed observation
mcas.ms
NS
ns4-09.azure-dns.infons1-09.azure-dns.comns2-09.azure-dns.netns3-09.azure-dns.org
azure-dns.info + azure-dns.com + moreanswers its DNS

HTTPS probe

server_error Server error (5xx) 530 Server Error
HTTP status530
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time8 ms
DNS resolutionNOERROR

Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".

DNS Records

TXT 1

  • v=spf1 -all

NS 4

  • ns4-09.azure-dns.info
  • ns1-09.azure-dns.com
  • ns2-09.azure-dns.net
  • ns3-09.azure-dns.org

SOA 1

  • ns1-09.azure-dns.com azuredns-hostmaster.microsoft.com

CAA 1

  • contactemail caarecordaware@microsoft.com

TLS Certificates (0)

None.

Subdomains (95)

The proof

Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; nothing leaves your machine.

Verify this receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for mcas.ms. It updates itself. It attests a signed observation - not that the site is safe.

DomainDrift signed-observation badge for mcas.ms <a href="https://domaindrift.io/t/mcas.ms"> <img src="https://domaindrift.io/badge/mcas.ms.svg" width="300" height="64" alt="DomainDrift signed observations for mcas.ms"> </a>

Ed25519 Receipt

Receipt ID
bc491dda-4b89-4050-9552-37f61cb022fc
Output Hash
c6eaf054ac383ee94ecde4c08cc25a11d4741be9ae825a2efe9adf954bcd4f24
Signature
ed25519:f6ecf053d54df6dabff0fac10c8da38a717ce494b89f4d6a0dc441a32a7622ae8bafd59158c02ef58541fb7eaef93a2cc9b8a271153ce5c24617ace76232a70c
Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent
(genesis)
Plane
fast
Verify this in your browser