CONTINUOUS INTERNET TELEMETRY24H DRIFT2,517 material changesacross 2,288 domains · -881 vs yesterdayDNS DRIFT16 domains changed DNS providertop destination cloudflare.com · -11 vs yesterdayEMAIL DRIFT5 domains switched email providertop destination google.com · -1 vs yesterdayCERT DRIFT5 domains switched issuing CA24h · -2 vs yesterdayNOW3,327 curated domains not answering-6,391 vs yesterdayERRORS10,916 responded with an errorlast probe · 5xx / 404 / 429 / 40324H DRIFT2,517 material changesacross 2,288 domains · -881 vs yesterdayDNS DRIFT16 domains changed DNS providertop destination cloudflare.com · -11 vs yesterdayEMAIL DRIFT5 domains switched email providertop destination google.com · -1 vs yesterdayCERT DRIFT5 domains switched issuing CA24h · -2 vs yesterdayNOW3,327 curated domains not answering-6,391 vs yesterdayERRORS10,916 responded with an errorlast probe · 5xx / 404 / 429 / 403

hcspan.com

Observed 2026-07-13T10:00:46.765Z (14h ago). Every field below was attested with an Ed25519 signature at scan time.

Not responding
Runs onCloudflare
Registered withGoDaddy.com, LLC
2 subdomains · tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat hcspan.com actually stands on - every host below is a signed observation
hcspan.com
NS
ns1.hcspan.comns4.hcspan.comns2.hcspan.comns3.hcspan.com
hcspan.comanswers its DNS

HTTPS probe

server_error Server error (5xx) 530 Server Error
HTTP status530
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time23 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=DNSSEC1; (detected)

NS 4

  • ns1.hcspan.com
  • ns4.hcspan.com
  • ns2.hcspan.com
  • ns3.hcspan.com

SOA 1

  • ns1.hcspan.com webmaster.tess-os.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 hcspan.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
7c923ef6-e077-4192-964e-6ac1b8df6f8a
Output Hash
93f15f8a55a2573ffc41324ae13819422818edf32b7525483ad31a063cfa52cc
Signature
ed25519:9196bb3484f456738b3f386141a488703fd447ddbab7adf069aa94919bf63a11081fa8515eac992be5790bb066c23ea256fcef8e143be3b17f8b600a53b6bd07
Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent
(genesis)
Plane
fast
Verify this in your browser