vcpkg.io

Observed Jul 24, 2026, 17:45 UTC (16h 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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Up right now

Secured byLet's Encrypt

1 subdomain · developer

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat vcpkg.io actually stands on - every host below is a signed observation

vcpkg.io

A / AAAA

185.199.109.153185.199.110.153185.199.111.153185.199.108.153

unattributedserves the site

ns1-02.azure-dns.comns2-02.azure-dns.netns3-02.azure-dns.orgns4-02.azure-dns.info

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

TLS

vcpkg.io

Let's Encryptissued its certificate

DNS Records

A 4

185.199.109.153
185.199.110.153
185.199.111.153
185.199.108.153

TXT 1

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

NS 4

ns1-02.azure-dns.com
ns2-02.azure-dns.net
ns3-02.azure-dns.org
ns4-02.azure-dns.info

SOA 1

ns1-02.azure-dns.com azuredns-hostmaster.microsoft.com

CAA 2

iodef "mailto:caarecordaware@microsoft.com"
contactemail "caarecordaware@microsoft.com"

TLS Certificates (3)

Common Name	Issuer	Expires
`vcpkg.io`	C=US, O=Let's Encrypt, CN=YR1	Tue, 29 Sep 2026 02:57:21 +0000
`YR1`	C=US, O=ISRG, CN=Root YR	Sat, 02 Sep 2028 23:59:59 +0000
`Root YR`	C=US, O=Internet Security Research Group, CN=ISRG Root X1	Thu, 02 Sep 2032 23:59:59 +0000

Subdomains (1)

www.vcpkg.io

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 vcpkg.io. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_a8a9a5005d529d3c
Output Hash: 1846adc7188d86ae1ee0a2a6c5059df0c49dc754d05ca08e03c04ac3f7c1728a
Signature: ed25519:382ad21087e19dd8b86b30220bac231d1ffdeb76b75f2f6ea8c0fc09029e8d18b417db601922e6c7b317effef22262f9a216e37c591dfed6fdd7412b778e1b0e
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/vcpkg.io