CONTINUOUS INTERNET TELEMETRY24H DRIFT3,258 material changesacross 2,837 domains · -140 vs yesterdayDNS DRIFT21 domains changed DNS providertop destination digicertdns.com + digicertdns.net · -6 vs yesterdayEMAIL DRIFT5 domains switched email providertop destination 365cool.com · -1 vs yesterdayCERT DRIFT8 domains switched issuing CA24h · +1 vs yesterdayNOW3,309 curated domains not answering-6,409 vs yesterdayERRORS10,960 responded with an errorlast probe · 5xx / 404 / 429 / 40324H DRIFT3,258 material changesacross 2,837 domains · -140 vs yesterdayDNS DRIFT21 domains changed DNS providertop destination digicertdns.com + digicertdns.net · -6 vs yesterdayEMAIL DRIFT5 domains switched email providertop destination 365cool.com · -1 vs yesterdayCERT DRIFT8 domains switched issuing CA24h · +1 vs yesterdayNOW3,309 curated domains not answering-6,409 vs yesterdayERRORS10,960 responded with an errorlast probe · 5xx / 404 / 429 / 403

a2develop.com

Observed 2026-07-13T02:47:44.816Z (4h ago). Every field below was attested with an Ed25519 signature at scan time.

Not responding
Runs onCloudflare
tranco_20k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat a2develop.com actually stands on - every host below is a signed observation
a2develop.com
NS
ns-1255.awsdns-28.orgns-235.awsdns-29.comns-786.awsdns-34.netns-1721.awsdns-23.co.uk
awsdns-28.org + awsdns-29.com + 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 time5031 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

  • ns-1255.awsdns-28.org
  • ns-235.awsdns-29.com
  • ns-786.awsdns-34.net
  • ns-1721.awsdns-23.co.uk

SOA 1

  • ns-235.awsdns-29.com awsdns-hostmaster.amazon.com

CAA 15

  • issuewild amazonaws.com
  • issuewild pki.goog
  • issuewild letsencrypt.org
  • issuewild amazon.com
  • issue digicert.com
  • issue awstrust.com
  • issue pki.goog
  • issue amazon.com
  • issue amazontrust.com
  • issuewild awstrust.com

TLS Certificates (0)

None.

Subdomains (0)

None observed.

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 a2develop.com. It updates itself. It attests a signed observation - not that the site is safe.

DomainDrift signed-observation badge for a2develop.com <a href="https://domaindrift.io/t/a2develop.com"> <img src="https://domaindrift.io/badge/a2develop.com.svg" width="300" height="64" alt="DomainDrift signed observations for a2develop.com"> </a>

Ed25519 Receipt

Receipt ID
5cb47aa0-d401-45fe-a49e-5e40ae3087e2
Output Hash
022f0840cf75b9d89bb7dab7d7643ce5ded240391516aeb2729ee3f957a70bca
Signature
ed25519:57d625c94f17971817d8b6459daf547a352b8d12d64b5afea851a7b31d84a061eb1d62dc546355fb347cc3aa72c96b058d32a3409cc3841e1936e5e86961f009
Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent
(genesis)
Plane
fast
Verify this in your browser