CONTINUOUS INTERNET TELEMETRY24H DRIFT2,041 material changesacross 1,835 domains · -510 vs yesterdayDNS DRIFT15 domains changed DNS providertop destination cloudflare.com · -1 vs yesterdayEMAIL DRIFT5 domains switched email providertop destination google.comCERT DRIFT1 domains switched issuing CA24h · -4 vs yesterdayNOW3,391 curated domains not answeringlast probe, steadyERRORS10,887 responded with an errorlast probe · 5xx / 404 / 429 / 40324H DRIFT2,041 material changesacross 1,835 domains · -510 vs yesterdayDNS DRIFT15 domains changed DNS providertop destination cloudflare.com · -1 vs yesterdayEMAIL DRIFT5 domains switched email providertop destination google.comCERT DRIFT1 domains switched issuing CA24h · -4 vs yesterdayNOW3,391 curated domains not answeringlast probe, steadyERRORS10,887 responded with an errorlast probe · 5xx / 404 / 429 / 403

firehydrant.com

Observed 2026-07-14T01:40:42.132Z (3h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now
Runs onCloudflare
Email byGoogle Workspace
Registered withGandi SAS
Also usesGoogle Search ConsoleZoomAtlassianSlackMiroDocuSignHubSpot
6 subdomains · devops
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat firehydrant.com actually stands on - every host below is a signed observation
firehydrant.com
A / AAAA
75.2.60.5
Cloudflareserves the site
NS
ns-cloud-b4.googledomains.comns-cloud-b2.googledomains.comns-cloud-b3.googledomains.comns-cloud-b1.googledomains.com
googledomains.comanswers its DNS
MX
alt2.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comalt1.aspmx.l.google.com+1 more
Google Workspacereceives its email

HTTPS probe

ok Responding normally (2xx) 200 OK
HTTP status200
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time348 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 1

  • 75.2.60.5

MX 5

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

TXT 20

  • POSTHOG-SITE-VERIFICATION=LjxMNqZMzgtBRHaTYCBAAUwVVBBw4q6r
  • google-site-verification=QMnx-lFoFap1z9LBw3bDExm3W6S-LUefS8BQI32iLks
  • ZOOM_verify_LS6YJcV3d08z2IDNiKCOT8
  • rippling-domain-verification=179afe33a62cdd96
  • atlassian-domain-verification=lvSwio2W6egrCJJ2JEstGLwpYiXFbilpLx6tCtEO7KKqThKctbxByK/muFeU5BxA
  • google-site-verification=pJ9YzjdY5WZBtOSGCk4DOD7yiN-ozsEHODKWxlLP8Ho
  • slack-domain-verification=NWk3ByZuGaZXEqz3peEJr2fWnH8tpRPUzgX0io4c
  • miro-verification=2710b7fbe510572fe57a799ec1d091920a91c9c3
  • launchdarkly-domain-verification=ae83395d-aa47-4cdc-9dcb-eeea50bc55c4
  • apple-domain-verification=B2m6aTP5RVkCcSLI

NS 4

  • ns-cloud-b4.googledomains.com
  • ns-cloud-b2.googledomains.com
  • ns-cloud-b3.googledomains.com
  • ns-cloud-b1.googledomains.com

SOA 1

  • ns-cloud-b1.googledomains.com cloud-dns-hostmaster.google.com

CAA 15

  • issuewild Digicert.com
  • issuewild globalsign.com
  • issuewild amazontrust.com
  • issuewild letsencrypt.org
  • issue Digicert.com
  • iodef mailto:ops@firehydrant.io
  • issuewild amazonaws.com
  • issue awstrust.com
  • issuewild awstrust.com
  • issue amazontrust.com

TLS Certificates (0)

None.

Subdomains (6)

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

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

Ed25519 Receipt

Receipt ID
1ef54d5e-5c90-454d-a7fd-95d252b40d51
Output Hash
1b1d5eb90198b603f0ca1476fc3fccd535aef9c70f56e26ebc23277ed1617bc5
Signature
ed25519:18d4daaa992831bdd962b8f3a42e28b41c96293cc6f959458d2fddb1412e52b3fe4f15ec62b1f7372e7885b1b7882490834874db7c1c1b26b85a5da82e254202
Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent
(genesis)
Plane
fast
Verify this in your browser