How do I check if a UDP port is open online?

Enter a host and UDP port (e.g. 8.8.8.8:53) in the UDP checker. The tool sends protocol-appropriate payloads from 65+ global nodes — for example, a real DNS query to port 53 or an NTP request to port 123 — and reports whether a valid response was received from each location.

Why does UDP port testing require a payload?

Unlike TCP, UDP has no handshake. An empty packet sent to most UDP services produces no response because the application is waiting for meaningful data before replying. The tool automatically injects the correct payload for known ports (DNS/53, NTP/123, SNMP/161, game servers/27015) to get a real, meaningful response.

How do I test if my VPN UDP port is reachable?

Enter your VPN server IP and port (typically UDP 1194 for OpenVPN or UDP 51820 for WireGuard) and run the UDP check. Results from multiple global nodes will show whether your VPN port is accessible worldwide or blocked by specific ISPs or regional networks.

Can I test game server ports with this UDP checker?

Yes. For Source Engine game servers (CS:GO, TF2, Rust) on port 27015, the tool automatically sends a valid Source Engine query packet. For other game servers, you can enter a custom hex payload in the advanced options. Results show which global regions can reach your game server.

www.tibia.com:80 की रिपोर्ट

जानकारी Ping HTTP TCP UDP MTR DNS

report.report_types.udp www.tibia.com:80

Jul 21, 2026 17:56:25 UTC को जाँचा गया |

| फिर से जाँचें |

स्थान	परिणाम	समय	IP पता
Albania, Tirana	DNS Error: No valid public IP found for www.tibia.com	-	-
Australia, Sydney	Timeout	-	104.18.185.8
Bosnia and Herzegovina, Novi Travnik	Timeout	-	104.18.185.8
Bulgaria, Sofia	Timeout	-	104.18.114.8
Brazil, São Paulo	Timeout	-	104.18.114.8
Canada, Montreal	Timeout	-	104.18.114.8
Switzerland, Bern	Timeout	-	104.18.114.8
Switzerland, Zurich	Timeout	-	104.18.185.8
Chile, Santiago	Timeout	-	104.18.114.8
China, Hohhot	Timeout	-	104.18.185.8
Germany, Nuernberg	Timeout	-	104.18.185.8
Germany, Frankfurt am Main	Timeout	-	104.18.114.8
Germany, Limburg	Timeout	-	104.18.114.8
Germany, Frankfurt am Main	Timeout	-	104.18.185.8
Germany, Frankfurt am Main	Timeout	-	104.18.114.8
Germany, Frankfurt am Main	Timeout	-	104.18.114.8
Germany, Koblenz	Timeout	-	104.18.114.8
Denmark, Glostrup Municipality	DNS Error: No valid public IP found for www.tibia.com	-	-
Spain, Bilbao	Timeout	-	104.18.114.8
Spain, Barcelona	Timeout	-	104.18.114.8
Finland, Helsinki	Timeout	-	104.18.185.8
Finland, Helsinki	Timeout	-	104.18.114.8
France, Gravelines	Timeout	-	104.18.114.8
France, Paris	Timeout	-	104.18.185.8
United Kingdom, London	Timeout	-	104.18.114.8
Georgia, Tbilisi	UDP checks unavailable: SOCKS5 proxy does not support UDP ASSOCIATE	-	www.tibia.com
Hong Kong, Hong Kong	Timeout	-	104.18.114.8
Croatia, Zagreb	Timeout	-	104.18.185.8
Hungary, Budapest	Timeout	-	104.18.114.8
Israel, Petach Tikwa	Timeout	-	104.18.185.8
Israel, Netanja	Timeout	-	104.18.185.8
India, New Delhi	Timeout	-	104.18.185.8
Iceland, Reykjavik (Miðborg)	Timeout	-	104.18.114.8
Italy, Como	Timeout	-	104.18.185.8
South Korea, Seoul	Timeout	-	104.18.114.8
Lithuania, Pilaite	Timeout	-	104.18.114.8
Latvia, Riga	Timeout	-	104.18.185.8
Moldova, Chisinau	Timeout	-	104.18.114.8
Netherlands, Amsterdam	Timeout	-	104.18.114.8
Netherlands, Amsterdam	Timeout	-	104.18.185.8
Netherlands, Amsterdam	Timeout	-	104.18.185.8
Netherlands, Amsterdam	Timeout	-	104.18.114.8
Netherlands, Eygelshoven	Timeout	-	104.18.114.8
Norway, Oslo	Timeout	-	104.18.185.8
Poland, Warsaw	Timeout	-	104.18.114.8
Romania, Bacău	Timeout	-	104.18.185.8
Romania, Bucharest	Timeout	-	104.18.114.8
Serbia, Belgrade	Timeout	-	104.18.185.8
Russia, Moscow	Timeout	-	104.18.185.8
Singapore, Singapore	Timeout	-	104.18.185.8
Tor, Onion	UDP checks unavailable: SOCKS5 proxy does not support UDP ASSOCIATE	-	www.tibia.com
Tor, Onion	UDP checks unavailable: SOCKS5 proxy does not support UDP ASSOCIATE	-	www.tibia.com
Tor, Onion	UDP checks unavailable: SOCKS5 proxy does not support UDP ASSOCIATE	-	www.tibia.com
Turkey, Istanbul	Timeout	-	104.18.185.8
Turkey, Istanbul	Timeout	-	104.18.114.8
Taiwan, Taipei	Timeout	-	104.18.185.8
Ukraine, Khmelnytskyi	Timeout	-	104.18.185.8
United States, Dallas	Timeout	-	104.18.114.8
United States, Dallas	Timeout	-	104.18.114.8
United States, Los Angeles	Timeout	-	104.18.185.8
United States, Houston	Timeout	-	104.18.185.8
United States, Miami	Timeout	-	104.18.114.8
South Africa, Johannesburg	Timeout	-	104.18.114.8
South Africa, Johannesburg	Timeout	-	104.18.114.8