mcas.ms

Observed Jul 28, 2026, 10:43 UTC (4h ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation — watch it for 5-minute checks.

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Not responding

Registered withMarkMonitor

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

ns1-09.azure-dns.comns2-09.azure-dns.netns3-09.azure-dns.orgns4-09.azure-dns.info

azure-dns.com + azure-dns.net + moreanswers its DNS

DNS Records

TXT 2

v=spf1 -all
v=DMARC1;p=reject;pct=100;rua=mailto:d@rua.agari.com;ruf=mailto:d@ruf.agari.com;fo=1

NS 4

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

SOA 1

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

CAA 1

contactemail "caarecordaware@microsoft.com"

TLS Certificates (0)

None.

Subdomains (0)

None observed.

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.

<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: rcpt_e4330009e04ea59b
Output Hash: dd39b011c0224298457831eae14d7d35edd483de3201f83ebfe808204c92860e
Signature: ed25519:ffda253ad09348b7b534726bbf98ea07b44f6e5a5e46cede81e003035d3114b498fe647f941552e8aa2c9122f253175689d13b0432061b6aef7933ee0fa0140d
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/mcas.ms