CONTINUOUS INTERNET TELEMETRY24H DRIFT2,859 material changesacross 2,515 domains · -539 vs yesterdayDNS DRIFT21 domains changed DNS providertop destination cloudflare.com · -6 vs yesterdayEMAIL DRIFT4 domains switched email providertop destination reyrey.com · -2 vs yesterdayCERT DRIFT7 domains switched issuing CA24hNOW3,307 curated domains not answering-6,411 vs yesterdayERRORS10,966 responded with an errorlast probe · 5xx / 404 / 429 / 40324H DRIFT2,859 material changesacross 2,515 domains · -539 vs yesterdayDNS DRIFT21 domains changed DNS providertop destination cloudflare.com · -6 vs yesterdayEMAIL DRIFT4 domains switched email providertop destination reyrey.com · -2 vs yesterdayCERT DRIFT7 domains switched issuing CA24hNOW3,307 curated domains not answering-6,411 vs yesterdayERRORS10,966 responded with an errorlast probe · 5xx / 404 / 429 / 403

dota2.com

Observed 2026-07-13T00:05:33.340793695+00:00 (9h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now
Runs onAkamai International B.V
Email byMimecast
Secured byLet's Encrypt
Registered withMarkMonitor Inc.
push_legacy
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat dota2.com actually stands on - every host below is a signed observation
dota2.com
A / AAAA
23.199.55.3223.199.55.55
Akamai International B.Vserves the site
NS
a24-64.akam.neta7-66.akam.neta22-67.akam.neta9-66.akam.net+2 more
akam.netanswers its DNS
MX
us-smtp-inbound-1.mimecast.comus-smtp-inbound-2.mimecast.com
Mimecastreceives its email
TLS
www.dota2.com
Let's Encryptissued its certificate

DNS Records

A 2

  • 23.199.55.32
  • 23.199.55.55

MX 2

  • 10us-smtp-inbound-1.mimecast.com
  • 10us-smtp-inbound-2.mimecast.com

TXT 2

  • v=spf1 mx include:_netblocks.mimecast.com -all
  • v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s; pct=100; rua=mailto:e8b9a9244a5c591@rep.dmarcanalyzer.com; ruf=mailto:e8b9a9244a5c591@for.dmarcanalyzer.com; fo=1

NS 6

  • a24-64.akam.net
  • a7-66.akam.net
  • a22-67.akam.net
  • a9-66.akam.net
  • a1-194.akam.net
  • a2-64.akam.net

SOA 1

  • ns1.valvesoftware.com admin.valvesoftware.com

CAA 3

  • issue "digicert.com"
  • iodef "mailto:ssl-abuse@valvesoftware.com"
  • issue "letsencrypt.org"

TLS Certificates (3)

Common NameIssuerExpires
www.dota2.com C=US, O=Let's Encrypt, CN=YR2 Wed, 23 Sep 2026 18:24:57 +0000
YR2 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)

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 dota2.com. It updates itself. It attests a signed observation - not that the site is safe.

DomainDrift signed-observation badge for dota2.com <a href="https://domaindrift.io/t/dota2.com"> <img src="https://domaindrift.io/badge/dota2.com.svg" width="300" height="64" alt="DomainDrift signed observations for dota2.com"> </a>

Ed25519 Receipt

Receipt ID
5e383ef7-2786-4d13-88e0-8a68148a0fca
Output Hash
33512fe6404b7d6ad4ebd8b26705e01de9457009738bf371a1b0b266bfab0b00
Signature
ed25519:045777d38e779f7bf9ee9f1e0239359aac5ce4fe8a1cc04a71348b8deac39120418bf633b1eaed921ef6dea49c3218d0a4bface4ef86d422e925dfd399bdf307
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
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