SkyPing
NewOwn DNS and STUN servers, no third parties left

Check your IP address
without anyone listening in.

IP, DNS leaks, headers, WHOIS, ping and SSL. Everything runs on our own servers. No third parties, no logs, no cookies.

Check connectionNo third partiesSee what this page talks to
skyping.ch
What you see
Your public IPv4
Network
–
Location
–
Reverse DNS
–
VPN · Tor · Data centre
–
What we pass on
Nothing.

Every request of this page goes to our own servers.

  • skyping.chown
What other IP checkers often load
  • Geo API
  • Public STUN server
  • DNS leak service
  • Map iframe
  • Analytics
Requests to third parties
0
Cookies and IP logs
0
Tools, in the browser and via curl
6
until a leak test is deleted
10 min
  • RDAP straight from the registry
  • STUN as per RFC 8489
  • EDNS Client Subnet
  • IPv4 and IPv6
  • Local GeoIP database
  • Tor exit detection
  • curl, wget, HTTPie
Tools

Everything your connection gives away, and nothing we give away.

No account, no tracking. Every tool works in the terminal too.

DNS Leak TestCheck if your DNS requests are being leaked and which DNS servers you are using.
198.51.100.53VPN
2001:db8:4::53VPN
203.0.113.10Leak
IP Address LookupSee your public IPv4 and IPv6 address, geolocation, and ISP information.
v4203.0.113.42
v62001:db8::7334
WHOIS LookupLook up domain registration and ownership information.
skyping.ch
source rdap.nic.ch
status active
Reachability CheckCheck if a host or service is reachable and responding from the internet.SSL/TLS CheckerInspect SSL/TLS certificates, expiration dates, and connection security.
TLS 1.361 d
HTTP HeadersView the HTTP headers your browser sends to websites.
accept-language de-CH,en
sec-ch-ua-platform "Linux"
Also in the terminalEvery tool answers curl, wget and HTTPie with plain text.$ curl -6 skyping.ch/ip
No third parties

Your IP stays
with us.

The GeoIP database, the nameserver for the leak test and the STUN server run on our own servers. To show you your address, we do not need to ask anyone.

How it worksPrivacy policy
Your browserskyping.chOwn service
  • Local GeoIP
  • DNS leak.skyping.ch
  • STUN :3478

No connection to geo APIs, maps, CDNs or analytics

CLI

The same tools, in the terminal.

No JavaScript, just text. Made for scripts, servers and SSH sessions.

  • curl, wget and HTTPie are recognised
  • -4 and -6 pick the protocol
  • JSON through the API paths
terminal
# Your IP address & location$curl skyping.ch/ip
# DNS & VPN information$curl skyping.ch/dns
# Your HTTP request headers$curl skyping.ch/headers
# Reachability check$curl 'skyping.ch/ping?host=example.com'
# SSL/TLS certificate info$curl 'skyping.ch/ssl?domain=example.com'
# WHOIS domain lookup$curl 'skyping.ch/whois?domain=example.com'

Questions

What people ask about SkyPing.

Does SkyPing store my IP address?

No. A lookup is answered and forgotten. The rate limit lives in memory only, and the lookup service never writes addresses to its log.

Where does the location come from?

From a local copy of the DB-IP Lite database, refreshed once a month. It knows which region an address block is used in, usually down to the city, never your street.

What is a DNS leak?

Your VPN hides your address, but your system may still send DNS lookups to your provider outside the tunnel. The DNS leak test shows which resolvers really answer for you.

Why does SkyPing show no IPv6 address?

Then your connection, your router or your VPN has no working IPv6. SkyPing checks IPv4 and IPv6 through separate hostnames, so each one only answers if the protocol works.

How does SkyPing detect a VPN?

It compares your address with published lists of VPN ranges, Tor exits and data centre networks. A hit is a strong hint, a miss is no proof.

Done with IP checkers
that track you themselves.

Free, in the browser or in the terminal.

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