CONTINUOUS INTERNET TELEMETRY24H DRIFT1,344 material changesacross 1,122 domains · +890 vs yesterdayDNS DRIFT25 domains changed DNS providertop destination parity.domains · +21 vs yesterdayEMAIL DRIFT7 domains switched email providertop destination pphosted.com · +5 vs yesterdayNOW325 curated domains not answering-1,890 vs yesterdayERRORS2,308 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED8,294 throttled or blocked our scanner429 rate-limit / 403 bot-blockMOVERtiktok.comDMARC enforcement downgraded: p=reject → no DMARC record24H DRIFT1,344 material changesacross 1,122 domains · +890 vs yesterdayDNS DRIFT25 domains changed DNS providertop destination parity.domains · +21 vs yesterdayEMAIL DRIFT7 domains switched email providertop destination pphosted.com · +5 vs yesterdayNOW325 curated domains not answering-1,890 vs yesterdayERRORS2,308 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED8,294 throttled or blocked our scanner429 rate-limit / 403 bot-blockMOVERtiktok.comDMARC enforcement downgraded: p=reject → no DMARC record

aicrowd.com

Observed 2026-07-17T12:40:34.561596297+00:00 (6h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now
Runs onAmazon
Email byGoogle Workspace
Secured byAmazon
Also usesGoogle Search Console
1 subdomain · push_legacy
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat aicrowd.com actually stands on - every host below is a signed observation
aicrowd.com
A / AAAA
3.171.61.223.171.61.333.171.61.993.171.61.59
Amazonserves the site
NS
ns-1473.awsdns-56.orgns-2006.awsdns-58.co.ukns-238.awsdns-29.comns-848.awsdns-42.net
awsdns-56.org + awsdns-58.co.uk + moreanswers its DNS
MX
aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comalt1.aspmx.l.google.com+1 more
Google Workspacereceives its email
TLS
aicrowd.com
Amazonissued its certificate

DNS Records

A 4

  • 3.171.61.22
  • 3.171.61.33
  • 3.171.61.99
  • 3.171.61.59

MX 5

  • 1aspmx.l.google.com
  • 10alt3.aspmx.l.google.com
  • 10alt4.aspmx.l.google.com
  • 5alt1.aspmx.l.google.com
  • 5alt2.aspmx.l.google.com

TXT 3

  • google-site-verification=aCSL6Wd9-Xa-8kAjr6ajeELiLoPbti7rgaj7tqix2Sc
  • v=spf1 include:spf.mandrillapp.com include:_spf.google.com ?all
  • v=DMARC1;p=quarantine;pct=25

NS 4

  • ns-1473.awsdns-56.org
  • ns-2006.awsdns-58.co.uk
  • ns-238.awsdns-29.com
  • ns-848.awsdns-42.net

SOA 1

  • ns-848.awsdns-42.net awsdns-hostmaster.amazon.com

TLS Certificates (3)

Common NameIssuerExpires
aicrowd.com C=US, O=Amazon, CN=Amazon RSA 2048 M01 Fri, 22 Jan 2027 23:59:59 +0000
Amazon RSA 2048 M01 C=US, O=Amazon, CN=Amazon Root CA 1 Fri, 23 Aug 2030 22:21:28 +0000
Amazon Root CA 1 C=US, ST=Arizona, L=Scottsdale, O=Starfield Technologies, Inc., CN=Starfield Services Root Certificate Authority - G2 Thu, 31 Dec 2037 01:00:00 +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 aicrowd.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
c64e34cf-3ddb-4b48-b1ee-5e31d2647d36
Output Hash
2a9504da3f50f396ab00e3e91718123bda33f23ce7578d1e2190015063338368
Signature
ed25519:17d71690376834b315a2b34bc5bd4cce668144a84490c2da16d5a9fb93073908749712b25b515e9045a75ffa86119a80f452338e1bfcd548e60b7a80992be60c
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
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