How do I check if a website is down for everyone?

Enter the website URL into the HTTP check tool. Results from 50+ global nodes will show whether the site returns a successful response (HTTP 200) or errors from each location, confirming whether an issue is global or regional. If all nodes report failure, the site is down for everyone.

What is TTFB and why does it matter?

TTFB (Time to First Byte) is the time from when a request is sent to when the first byte of response is received. It reflects server processing time plus network latency. High TTFB from specific regions often means those nodes are bypassing your CDN and hitting the origin server directly, or that your CDN has no edge presence near that region.

Why does my website show different HTTP status codes from different countries?

Different HTTP status codes by region usually indicate geoblocking policies, WAF (Web Application Firewall) rules filtering by source IP, or CDN edge nodes returning errors in regions where your service is not correctly configured. A 403 from Asia while Europe returns 200 is a common sign of geoblocking.

Does the HTTP check follow redirects?

No — redirects are intentionally not followed. A URL returning a 301 records that 301 and stops. This lets you verify that HTTPS redirect rules are in place, confirm the redirect chain is correct, and spot redirect loops or cases where HTTP is not redirecting to HTTPS.

Report for https://https/tarnkappe.info

Location	Result	IP Address
Albania, Tirana	DNS Error: No valid public IP found for https	-
Australia, Sydney	DNS Error: No valid public IP found for https	-
Bosnia and Herzegovina, Novi Travnik	DNS Error: No valid public IP found for https	-
Bulgaria, Sofia	DNS Error: No valid public IP found for https	-
Canada, Montreal	DNS Error: No valid public IP found for https	-
Switzerland, Bern	DNS Error: No valid public IP found for https	-
Chile, Santiago	DNS Error: No valid public IP found for https	-
China, Hohhot	DNS Error: No valid public IP found for https	-
Germany, Nuernberg	DNS Error: No valid public IP found for https	-
Germany, Frankfurt am Main	DNS Error: No valid public IP found for https	-
Germany, Frankfurt am Main	DNS Error: No valid public IP found for https	-
Germany, Limburg	DNS Error: No valid public IP found for https	-
Germany, Frankfurt am Main	DNS Error: No valid public IP found for https	-
Germany, Duesseldorf	DNS Error: No valid public IP found for https	-
Denmark, Glostrup Municipality	DNS Error: No valid public IP found for https	-
Spain, Bilbao	DNS Error: No valid public IP found for https	-
Finland, Helsinki	DNS Error: No valid public IP found for https	-
Finland, Helsinki	DNS Error: No valid public IP found for https	-
France, Gravelines	DNS Error: No valid public IP found for https	-
France, Paris	DNS Error: No valid public IP found for https	-
United Kingdom, London	DNS Error: No valid public IP found for https	-
Georgia, Tbilisi	Network error [ENOTFOUND]: getaddrinfo ENOTFOUND https	https
Greece, Athens	Network error [ENOTFOUND]: getaddrinfo ENOTFOUND https	https
Hong Kong, Hong Kong	DNS Error: No valid public IP found for https	-
Croatia, Zagreb	DNS Error: No valid public IP found for https	-
Hungary, Budapest	DNS Error: No valid public IP found for https	-
Indonesia, Jakarta	DNS Error: No valid public IP found for https	-
Israel, Petach Tikwa	DNS Error: No valid public IP found for https	-
Israel, Netanja	DNS Error: No valid public IP found for https	-
India, New Delhi	DNS Error: No valid public IP found for https	-
Iceland, Reykjavik (Miðborg)	DNS Error: No valid public IP found for https	-
Italy, Como	DNS Error: No valid public IP found for https	-
Kuwait, Kuwait City	Network error [ENOTFOUND]: getaddrinfo ENOTFOUND https	https
Lithuania, Pilaite	DNS Error: No valid public IP found for https	-
Latvia, Riga	DNS Error: No valid public IP found for https	-
Moldova, Chisinau	DNS Error: No valid public IP found for https	-
Netherlands, Amsterdam	DNS Error: No valid public IP found for https	-
Netherlands, Amsterdam	DNS Error: No valid public IP found for https	-
Netherlands, Amsterdam	DNS Error: No valid public IP found for https	-
Netherlands, Amsterdam	DNS Error: No valid public IP found for https	-
Norway, Oslo	DNS Error: No valid public IP found for https	-
Poland, Warsaw	DNS Error: No valid public IP found for https	-
Romania, Bacău	DNS Error: No valid public IP found for https	-
Romania, Bucharest	DNS Error: No valid public IP found for https	-
Serbia, Belgrade	DNS Error: No valid public IP found for https	-
Russia, St Petersburg	DNS Error: No valid public IP found for https	-
Singapore, Singapore	DNS Error: No valid public IP found for https	-
Turkey, Istanbul	DNS Error: No valid public IP found for https	-
Taiwan, Taipei	DNS Error: No valid public IP found for https	-
United States, Miami	DNS Error: No valid public IP found for https	-
United States, Dallas	DNS Error: No valid public IP found for https	-
United States, Kansas City	DNS Error: No valid public IP found for https	-
United States, Dallas	DNS Error: No valid public IP found for https	-
South Africa, Johannesburg	DNS Error: No valid public IP found for https	-

Albania, Tirana

DNS Error: No valid public IP found for https

0.00 s

0

-

Australia, Sydney

DNS Error: No valid public IP found for https

0.00 s

0

-

Bosnia and Herzegovina, Novi Travnik

DNS Error: No valid public IP found for https

0.00 s

0

-

Bulgaria, Sofia

DNS Error: No valid public IP found for https

0.00 s

0

-

Canada, Montreal

DNS Error: No valid public IP found for https

0.00 s

0

-

Switzerland, Bern

DNS Error: No valid public IP found for https

0.00 s

0

-

Chile, Santiago

DNS Error: No valid public IP found for https

0.00 s

0

-

China, Hohhot

DNS Error: No valid public IP found for https

0.00 s

0

-

Germany, Nuernberg

DNS Error: No valid public IP found for https

0.00 s

0

-

Germany, Frankfurt am Main

DNS Error: No valid public IP found for https

0.00 s

0

-

Germany, Frankfurt am Main

DNS Error: No valid public IP found for https

0.00 s

0

-

Germany, Limburg

DNS Error: No valid public IP found for https

0.00 s

0

-

Germany, Frankfurt am Main

DNS Error: No valid public IP found for https

0.00 s

0

-

Germany, Duesseldorf

DNS Error: No valid public IP found for https

0.00 s

0

-

Denmark, Glostrup Municipality

DNS Error: No valid public IP found for https

0.00 s

0

-

Spain, Bilbao

DNS Error: No valid public IP found for https

0.00 s

0

-

Finland, Helsinki

DNS Error: No valid public IP found for https

0.00 s

0

-

Finland, Helsinki

DNS Error: No valid public IP found for https

0.00 s

0

-

France, Gravelines

DNS Error: No valid public IP found for https

0.00 s

0

-

France, Paris

DNS Error: No valid public IP found for https

0.00 s

0

-

United Kingdom, London

DNS Error: No valid public IP found for https

0.00 s

0

-

Georgia, Tbilisi

Network error [ENOTFOUND]: getaddrinfo ENOTFOUND https

0.00 s

0

https

Greece, Athens

Network error [ENOTFOUND]: getaddrinfo ENOTFOUND https

0.00 s

0

https

Hong Kong, Hong Kong

DNS Error: No valid public IP found for https

0.00 s

0

-

Croatia, Zagreb

DNS Error: No valid public IP found for https

0.00 s

0

-

Hungary, Budapest

DNS Error: No valid public IP found for https

0.00 s

0

-

Indonesia, Jakarta

DNS Error: No valid public IP found for https

0.00 s

0

-

Israel, Petach Tikwa

DNS Error: No valid public IP found for https

0.00 s

0

-

Israel, Netanja

DNS Error: No valid public IP found for https

0.00 s

0

-

India, New Delhi

DNS Error: No valid public IP found for https

0.00 s

0

-

Iceland, Reykjavik (Miðborg)

DNS Error: No valid public IP found for https

0.00 s

0

-

Italy, Como

DNS Error: No valid public IP found for https

0.00 s

0

-

Kuwait, Kuwait City

Network error [ENOTFOUND]: getaddrinfo ENOTFOUND https

0.00 s

0

https

Lithuania, Pilaite

DNS Error: No valid public IP found for https

0.00 s

0

-

Latvia, Riga

DNS Error: No valid public IP found for https

0.00 s

0

-

Moldova, Chisinau

DNS Error: No valid public IP found for https

0.00 s

0

-

Netherlands, Amsterdam

DNS Error: No valid public IP found for https

0.00 s

0

-

Netherlands, Amsterdam

DNS Error: No valid public IP found for https

0.00 s

0

-

Netherlands, Amsterdam

DNS Error: No valid public IP found for https

0.00 s

0

-

Netherlands, Amsterdam

DNS Error: No valid public IP found for https

0.00 s

0

-

Norway, Oslo

DNS Error: No valid public IP found for https

0.00 s

0

-

Poland, Warsaw

DNS Error: No valid public IP found for https

0.00 s

0

-

Romania, Bacău

DNS Error: No valid public IP found for https

0.00 s

0

-

Romania, Bucharest

DNS Error: No valid public IP found for https

0.00 s

0

-

Serbia, Belgrade

DNS Error: No valid public IP found for https

0.00 s

0

-

Russia, St Petersburg

DNS Error: No valid public IP found for https

0.00 s

0

-

Singapore, Singapore

DNS Error: No valid public IP found for https

0.00 s

0

-

Turkey, Istanbul

DNS Error: No valid public IP found for https

0.00 s

0

-

Taiwan, Taipei

DNS Error: No valid public IP found for https

0.00 s

0

-

United States, Miami

DNS Error: No valid public IP found for https

0.00 s

0

-

United States, Dallas

DNS Error: No valid public IP found for https

0.00 s

0

-

United States, Kansas City

DNS Error: No valid public IP found for https

0.00 s

0

-

United States, Dallas

DNS Error: No valid public IP found for https

0.00 s

0

-

South Africa, Johannesburg

DNS Error: No valid public IP found for https

0.00 s

0

-

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