CONTINUOUS INTERNET TELEMETRY24H DRIFT1,853 material changesacross 1,655 domains · -106 vs yesterdayDNS DRIFT23 domains changed DNS providertop destination parity.domains · +4 vs yesterdayEMAIL DRIFT6 domains switched email providertop destination mimecast.com · +3 vs yesterdayCERT DRIFT1 domains switched issuing CA24h · -1 vs yesterdayNOW3,458 curated domains not answeringlast probe, steadyERRORS8,545 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED2,331 throttled or blocked our scanner429 rate-limit / 403 bot-block24H DRIFT1,853 material changesacross 1,655 domains · -106 vs yesterdayDNS DRIFT23 domains changed DNS providertop destination parity.domains · +4 vs yesterdayEMAIL DRIFT6 domains switched email providertop destination mimecast.com · +3 vs yesterdayCERT DRIFT1 domains switched issuing CA24h · -1 vs yesterdayNOW3,458 curated domains not answeringlast probe, steadyERRORS8,545 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED2,331 throttled or blocked our scanner429 rate-limit / 403 bot-block

github.io

Observed 2026-07-15T04:02:29.077Z (6h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now
Runs onCloudflare
96 subdomains · tranco_1k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat github.io actually stands on - every host below is a signed observation
github.io
A / AAAA
185.199.110.153185.199.111.153185.199.108.153185.199.109.153
Cloudflareserves the site
NS
ns-1339.awsdns-39.orgdns3.p05.nsone.netdns4.p05.nsone.netns-393.awsdns-49.com+4 more
awsdns-39.org + nsone.net + moreanswers its DNS

HTTPS probe

redirect Redirecting (3xx) 301 → https://pages.github.com/
HTTP status301
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time52 ms
DNS resolutionNOERROR
Redirect chain
https://pages.github.com/

Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".

DNS Records

A 4

  • 185.199.110.153
  • 185.199.111.153
  • 185.199.108.153
  • 185.199.109.153

TXT 1

  • v=spf1 a -all

NS 8

  • ns-1339.awsdns-39.org
  • dns3.p05.nsone.net
  • dns4.p05.nsone.net
  • ns-393.awsdns-49.com
  • dns1.p05.nsone.net
  • ns-1622.awsdns-10.co.uk
  • dns2.p05.nsone.net
  • ns-692.awsdns-22.net

SOA 1

  • dns1.p05.nsone.net hostmaster.nsone.net

CAA 6

  • issuewild letsencrypt.org
  • issue digicert.com
  • issuewild digicert.com
  • issuewild sectigo.com
  • issue sectigo.com
  • issue letsencrypt.org

TLS Certificates (0)

None.

Subdomains (96)

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

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

Ed25519 Receipt

Receipt ID
6ddf5cf8-74cb-4f8b-b65a-e6b1afc81f91
Output Hash
bd1144ba5e2ecd4a5ed99b77e69b2d0f885d7154481529bae062518a378906ea
Signature
ed25519:7a19f59eb7fd579552e25c865b99f944b504328a85e81626600b4e9c4fa182309d59a959805c57d30a560fd2d04be70ff6dc63088be2135b64cf3f04be680507
Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent
(genesis)
Plane
fast
Verify this in your browser