What changed on the internet 2025-09-17
2025-09-17 · all 0 by significance · 809,753 tracked domains
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Domain
Drift
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Analytics · what moved
Insights
The internet moving: flows, share, churn spikes
What changed today
The daily deltas, ranked by significance
Top churn
Provider migrations: who moved, and who moved together
Who runs it
Provider concentration across the corpus
Security posture
Certs, email auth, dangling records
Spotlight: GitHub
One critical estate, watched every 5 minutes
The corpus · ~809,000 domains
Geography
Where domains are registered vs served
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Issuers, expiry, and CA drift
Reachability
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See who moved, while the move is warm
IT and security
Posture across the estate you own
Compliance and vendor risk
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IT shops at scale
Thousands of client domains, one signed watch
RevOps and GTM data
The day a company moves, on the domains you track
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CONTINUOUS INTERNET TELEMETRY
24H DRIFT
4,960 material changes
across 1,227 domains · 24h to ~40m ago
ROTATION
52 domains moved DNS from koaladns.com to kirklanddc.com, 36 moved back
a rotation loop, not a migration · 24h
NOW
784 curated domains not reachable
last probe, steady
SITE ERRORS
18,280 sites serving errors
last probe · 5xx / 404 / TLS
BOT DEFENSE
bot defense observed on 90,461 sites
429 rate-limit / 403 bot-block, a posture signal
24H DRIFT
4,960 material changes
across 1,227 domains · 24h to ~40m ago
ROTATION
52 domains moved DNS from koaladns.com to kirklanddc.com, 36 moved back
a rotation loop, not a migration · 24h
NOW
784 curated domains not reachable
last probe, steady
SITE ERRORS
18,280 sites serving errors
last probe · 5xx / 404 / TLS
BOT DEFENSE
bot defense observed on 90,461 sites
429 rate-limit / 403 bot-block, a posture signal
CONTINUOUS INTERNET TELEMETRY
24H DRIFT
4,960 material changes
across 1,227 domains · 24h to ~40m ago
ROTATION
52 domains moved DNS from koaladns.com to kirklanddc.com, 36 moved back
a rotation loop, not a migration · 24h
NOW
784 curated domains not reachable
last probe, steady
SITE ERRORS
18,280 sites serving errors
last probe · 5xx / 404 / TLS
BOT DEFENSE
bot defense observed on 90,461 sites
429 rate-limit / 403 bot-block, a posture signal
24H DRIFT
4,960 material changes
across 1,227 domains · 24h to ~40m ago
ROTATION
52 domains moved DNS from koaladns.com to kirklanddc.com, 36 moved back
a rotation loop, not a migration · 24h
NOW
784 curated domains not reachable
last probe, steady
SITE ERRORS
18,280 sites serving errors
last probe · 5xx / 404 / TLS
BOT DEFENSE
bot defense observed on 90,461 sites
429 rate-limit / 403 bot-block, a posture signal