CONTINUOUS INTERNET TELEMETRY24H DRIFT408 material changesacross 366 domains · -250 vs yesterdayDNS DRIFT1 domain changed DNS providertop destination selectel.ru · -1 vs yesterdayCERT DRIFT3 domains switched issuing CA24h · +1 vs yesterdayNOW3,313 curated domains not answering+484 vs yesterdayERRORS21,957 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED61,151 throttled or blocked our scanner429 rate-limit / 403 bot-block24H DRIFT408 material changesacross 366 domains · -250 vs yesterdayDNS DRIFT1 domain changed DNS providertop destination selectel.ru · -1 vs yesterdayCERT DRIFT3 domains switched issuing CA24h · +1 vs yesterdayNOW3,313 curated domains not answering+484 vs yesterdayERRORS21,957 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED61,151 throttled or blocked our scanner429 rate-limit / 403 bot-block

hotjar.io

Observed Jul 18, 2026, 05:38 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time.

Not responding
Signed observation on record.
tranco_5k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat hotjar.io actually stands on - every host below is a signed observation
hotjar.io
NS
ns-240.awsdns-30.comns-538.awsdns-03.netns-1883.awsdns-43.co.ukns-1150.awsdns-15.org
awsdns-30.com + awsdns-03.net + moreanswers its DNS

HTTPS probe

server_error Server error (5xx) 530 Server Error
HTTP status530
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time17 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

TXT 1

  • v=spf1 -all

NS 4

  • ns-240.awsdns-30.com
  • ns-538.awsdns-03.net
  • ns-1883.awsdns-43.co.uk
  • ns-1150.awsdns-15.org

SOA 1

  • ns-538.awsdns-03.net awsdns-hostmaster.amazon.com

TLS Certificates (0)

None.

Subdomains (2)

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

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

Ed25519 Receipt

Receipt ID
98828152-a0a9-4246-a63a-b030f2a2b843
Output Hash
b516dd1545de16185923b3b6b679e48e3d2c47decc66bc5506953c5da5cc1c5b
Signature
ed25519:6766713ff072d4ee02012199e957023507272f5b6285e56f4c5cb49b3a677e103cf29838d01e277561b6b9878ce1e94c0cbdeb594aa051281a1de3dd16253f0b
Public Key
ed25519:7aad40f2d6399c207fe2fc15aade04a78324787a355d36725cc90687f9e10cff
Parent
(genesis)
Plane
fast
Verify this in your browser