CONTINUOUS INTERNET TELEMETRY
24H DRIFT
2,263 material changes
across 2,061 domains · +304 vs yesterday
DNS DRIFT
19 domains changed DNS provider
top destination cloudflare.com
EMAIL DRIFT
8 domains switched email provider
top destination outlook.com · +5 vs yesterday
NOW
3,916 curated domains not answering
+487 vs yesterday
ERRORS
8,524 responded with an error
last probe · 5xx / 404 / TLS
THROTTLED
2,335 throttled or blocked our scanner
429 rate-limit / 403 bot-block
24H DRIFT
2,263 material changes
across 2,061 domains · +304 vs yesterday
DNS DRIFT
19 domains changed DNS provider
top destination cloudflare.com
EMAIL DRIFT
8 domains switched email provider
top destination outlook.com · +5 vs yesterday
NOW
3,916 curated domains not answering
+487 vs yesterday
ERRORS
8,524 responded with an error
last probe · 5xx / 404 / TLS
THROTTLED
2,335 throttled or blocked our scanner
429 rate-limit / 403 bot-block
CONTINUOUS INTERNET TELEMETRY
24H DRIFT
2,263 material changes
across 2,061 domains · +304 vs yesterday
DNS DRIFT
19 domains changed DNS provider
top destination cloudflare.com
EMAIL DRIFT
8 domains switched email provider
top destination outlook.com · +5 vs yesterday
NOW
3,916 curated domains not answering
+487 vs yesterday
ERRORS
8,524 responded with an error
last probe · 5xx / 404 / TLS
THROTTLED
2,335 throttled or blocked our scanner
429 rate-limit / 403 bot-block
24H DRIFT
2,263 material changes
across 2,061 domains · +304 vs yesterday
DNS DRIFT
19 domains changed DNS provider
top destination cloudflare.com
EMAIL DRIFT
8 domains switched email provider
top destination outlook.com · +5 vs yesterday
NOW
3,916 curated domains not answering
+487 vs yesterday
ERRORS
8,524 responded with an error
last probe · 5xx / 404 / TLS
THROTTLED
2,335 throttled or blocked our scanner
429 rate-limit / 403 bot-block
Domain
D
r
i
f
t
Explore
Signals · what moved
What changed today
The daily drift, ranked by significance
Migrations
Who moved provider, CA, or host
Who runs it
Provider concentration across the corpus
Security posture
Certs, email auth, dangling records
The corpus · ~50,000 domains
The map
Where the internet actually lives
Domains
Search any name, IP, CA, or registrar
Services
Every provider, by how many run it
Certificates
Issuers, expiry, and CA drift
Reachability
Verify a receipt
Browse all views →
Monitor
Watch a domain
Alert on any material change
Domain groups
Pro
Monitor the domains you own, as one
Developers
API reference
REST, SSE, OpenAPI
Playground
Run a live query
Free tools
One-off lookups, no key
Agents
The machine front door: signed API, keyless start
Verify a receipt
Check any signature yourself
Agents
Pricing
Sign in
Start free
Is this domain’s IP on a blocklist?
Check the domain’s address against public DNS blocklists.
Check
Try
cloudflare.com
,
github.com
. Free, no signup, bookmarkable.
More checks:
WHOIS Lookup
Domain Expiry
DNS Health Check
Email Security Check
SSL Certificate Check
DNSSEC Check
DNS Propagation