CONTINUOUS INTERNET TELEMETRY24H DRIFT135 material changesacross 93 domains · -523 vs yesterdayCERT DRIFT3 domains switched issuing CA24h · +1 vs yesterdayNOW4,112 curated domains not answering+1,283 vs yesterdayERRORS26,659 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED79,027 throttled or blocked our scanner429 rate-limit / 403 bot-block24H DRIFT135 material changesacross 93 domains · -523 vs yesterdayCERT DRIFT3 domains switched issuing CA24h · +1 vs yesterdayNOW4,112 curated domains not answering+1,283 vs yesterdayERRORS26,659 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED79,027 throttled or blocked our scanner429 rate-limit / 403 bot-block

microsoft.com.vn

Observed Jul 18, 2026, 02:19 UTC (3d ago). Every field below was attested with an Ed25519 signature at scan time.

Not responding
Runs onMicrosoft Corporation
push_legacy
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat microsoft.com.vn actually stands on - every host below is a signed observation
microsoft.com.vn
A / AAAA
20.112.250.13320.70.246.2020.231.239.24620.236.44.162+1 more
Microsoft Corporationserves the site
NS
ns1-02.azure-dns.comns4-02.azure-dns.infons3-02.azure-dns.orgns2-02.azure-dns.net
azure-dns.com + azure-dns.info + moreanswers its DNS

HTTPS probe

server_error Server error (5xx) 526 Server Error
HTTP status526
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time1454 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

A 5

  • 20.112.250.133
  • 20.70.246.20
  • 20.231.239.246
  • 20.236.44.162
  • 20.76.201.171

NS 4

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

SOA 1

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

CAA 2

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

TLS Certificates (0)

None.

Subdomains (1)

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 microsoft.com.vn. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
c667c896-c024-447d-91a9-e4a707a48d77
Output Hash
ed371394b20fcf1d794df30b5314ed24c94cb4c1032f95536ceb8b9ddfbaf8a2
Signature
ed25519:fffaa7ab4d188ca42fc7d3c17a98d8d105855e29d042da59f095a4bcc23d7180b0cd23207100722adac36225e6237ab08fd87a6cb47c4af24913e5713fbe1103
Public Key
ed25519:7aad40f2d6399c207fe2fc15aade04a78324787a355d36725cc90687f9e10cff
Parent
(genesis)
Plane
fast
Verify this in your browser