troubleshooting.tools

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troubleshooting.tools needs JavaScript for interactive tools like DNS lookups, port checks and data converters.

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

Your daily driver for network debugging.

Debug faster, right from your browser.

A toolbox for debugging networks, inspecting data and converting text.

Open IP Address Lookup Browse tools

troubleshooting.tools — -zsh — 120×30

$ curl -s https://api.troubleshooting.tools/v1/lookup/ip/json/lvl1/ | jq .

{

"ip": "216.73.217.111",

"invalid": false,

"reserved": false,

"ip_version": 4,

"ptr_record": "No PTR record found",

"location_data": {

"ipVersion": 4,

"ipAddress": "216.73.217.111",

"latitude": 39.9587,

"longitude": -82.9987,

"countryName": "United States",

"countryCode": "US",

"timeZone": "-04:00",

"zipCode": "43215",

"cityName": "Columbus",

"regionName": "Ohio"

}

}

$ curl -s https://api.troubleshooting.tools/v1/lookup/mac/json/C4C17D7FEADC | jq .

[

{

"mac": "C4C17D7FEADC",

"oui": "C4C17D",

"vendor": "Apple, Inc.",

"organization_address": "1 Infinite Loop Cupertino CA US 95014",

"assignment_type": "MA-L",

"block_size": 16777216,

"start_address": "C4:C1:7D:00:00:00",

"end_address": "C4:C1:7D:FF:FF:FF"

}

]

$ curl -s https://api.troubleshooting.tools/v1/lookup/dns/example.com/A/ | jq .

{

"domain": "example.com",

"type": "A",

"records": [

{

"address": "104.20.23.154",

"ttl": 30

},

{

"address": "172.66.147.243",

"ttl": 30

}

]

}

$

Your connection

216.73.217.111

Location Columbus, United States

Host No PTR record found

Region Ohio

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Eight categories

37 tools Browse all

Look up IP and MAC addresses, query DNS records, check open ports, trace network paths and grade the TLS setup of a server.

See the caller ID a phone sends, and look up any phone number: its country, the kind of line and every form it is written in.

Base64, URL and HTML entities, Punycode domains, JWT payloads, colour notation and code minification.

Checksums and hashes, secure random passwords and unique identifiers.

Convert units of measurement, timestamps and number bases, work out date differences, and calculate percentages and IP subnets.

Change letter case, count words and characters, generate placeholder text.

Check email addresses, and validate and format JSON and XML documents.

Retrieve track metadata from Spotify, Deezer and Apple Music by track id.

Convert images between formats and resize them, entirely in your browser.