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Global network diagnostics

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Ping, traceroute, DNS, SSL, WHOIS — from 18 global nodes. No login, no limits.

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Perfping

Global network diagnostics from nodes across 5 continents. Ping, traceroute, HTTP, TCP, MTR, DNS, SSL, WHOIS, DNSBL — free, instant, no login.

1,167

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18

Active nodes

5

Continents

30d

Results stored

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Check Everything

Network

Ping
My IP
Traceroute
TCP Port Check
HTTP Check
Port Scan

DNS

DNS Dig (A)
NS Lookup
Reverse DNS
ASN / IP Lookup
DNS Propagation

Email

MX Lookup
SPF Check
DKIM Check
DMARC Check
BIMI Record
MTA-STS Policy
TLS-RPT Record

Security

SSL Certificate
WHOIS Lookup
Blacklist Check
HTTP Headers
Redirect Chain

Web

Web Performance
PageSpeed

Tools

Subnet Calculator
Encode / Decode

Company

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