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Cached
0
s ago
Tip: Shareable URL stays clean (
?lookup=
). Re-runs don’t change the page URL.
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Running DNS checks…
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DNS Diagnostic
Direct DNS checks (UDP with TCP fallback), IPv4/IPv6 aware, with basic abuse controls.
Results for
cloudflare.com
Cached
0
s ago
Permalink
Domain name
?lookup=cloudflare.com
Shareable URL:
/index.php?lookup=example.com
•
Try:
example.com
cloudflare.com
google.com
Test
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Live scan
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0%
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Parent
Authoritative
SOA
MX
WWW
Finalize
Done
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Total:
—
s
Latest check:
—
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PASS
0
FAIL
0
WARN
0
INFO
0
SKIP
0
Processed in
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seconds.
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Test name
Information
Client IP:
216.73.216.34
Tip: To make the “parent/TLD” logic match complex suffixes (like
co.uk
), plug in a Public Suffix List parser and pick the effective TLD+1’s parent zone.