Check-Host.cc

Info Ping HTTP TCP UDP MTR DNS

Check MTR time.nist.gov

Permanent link |
Location Result
AL Albania, Tirana
AU Australia, Sydney
BA Bosnia and Herzegovina, Novi Travnik
BG Bulgaria, Sofia
CA Canada, Montreal
CH Switzerland, Bern
CL Chile, Santiago
CN China, Hohhot
DE Germany, Nuernberg
DE Germany, Frankfurt am Main
DE Germany, Frankfurt am Main
DE Germany, Limburg
DK Denmark, Glostrup Municipality
ES Spain, Madrid
FI Finland, Helsinki
FI Finland, Helsinki
FR France, Gravelines
FR France, Paris
GB United Kingdom, London
HK Hong Kong, Hong Kong
HR Croatia, Zagreb
HU Hungary, Budapest
ID Indonesia, Jakarta
IN India, New Delhi
IS Iceland, Reykjavik (Miðborg)
IT Italy, Como
LT Lithuania, Pilaite
LV Latvia, Riga
MD Moldova, Chisinau
NL Netherlands, Amsterdam
NL Netherlands, Amsterdam
NL Netherlands, Amsterdam
NL Netherlands, Eygelshoven
QA Qatar, Doha
RO Romania, Bacău
RO Romania, Bucharest
RS Serbia, Belgrade
SG Singapore, Singapore
TW Taiwan, Taipei
US United States, Miami
US United States, Dallas
US United States, Kansas City

Global MTR (My Traceroute) & Routing Diagnostic Tool

The Check-Host MTR tool combines the capabilities of standard traceroute and ping into a single, dynamic network diagnostic interface. By sending sequenced ICMP packets with incrementing Time-To-Live (TTL) values from over 50 global nodes, it maps the exact physical and logical routing paths your traffic takes across the internet backbone to reach its final destination.

Hop-by-Hop Packet Loss and Latency

Traditional ping only measures the destination server's response. MTR provides granular, continuous visibility into every intermediate router (hop) between the source and the target. This allows network engineers to pinpoint exactly which Tier 1 transit provider or regional ISP is dropping packets, suffering from hardware congestion, or inducing severe latency spikes before the traffic even reaches your edge firewall.

BGP Routing and Suboptimal Paths

The internet relies on the Border Gateway Protocol (BGP) to route traffic. However, BGP prioritizes the shortest AS-path, which is not necessarily the fastest or most reliable physical route. By executing a distributed MTR test, administrators can identify suboptimal peering arrangements, asymmetric routing anomalies, and circular routing loops that degrade application performance for specific international demographics.

Reverse DNS (PTR) Resolution

Our MTR engine automatically performs reverse DNS (rDNS) lookups on every discovered hop. Translating raw IP addresses back into canonical hostnames helps quickly identify the commercial operators (e.g., Telia, Level3, Cogent) managing the transit infrastructure. Note: If a specific hop returns a consistent 100% loss but subsequent hops respond normally, it usually indicates a firewall silently dropping ICMP TTL-exceeded packets rather than a true network outage.