costco.com
Operational
Global Availability Hash: 0x69cbc754
Network Integrity: 100%
Network Layer IP
184.31.114.28
Global Avg Latency
235ms
Edge Node 01
Code: ERR_92
London, UK
11ms
DNS LOOKUP
251ms
CONNECT
UP
HTTP/2 STREAM 1 WAS NOT CLOSED CLEANLY: INTERNAL_ERROR (ERR 2)
Edge Node 02
Code: ERR_92
New York, USA
2ms
DNS LOOKUP
158ms
CONNECT
UP
HTTP/2 STREAM 1 WAS NOT CLOSED CLEANLY: INTERNAL_ERROR (ERR 2)
Edge Node 03
Code: ERR_92
Tokyo, Japan
3ms
DNS LOOKUP
298ms
CONNECT
UP
HTTP/2 STREAM 1 WAS NOT CLOSED CLEANLY: INTERNAL_ERROR (ERR 2)
Verification Protocol Sec-01
Independent Verification Result for costco.com
This check was executed by our distributed monitoring mesh. By routing requests through independent edge nodes, we eliminate local ISP congestion and regional DNS issues to provide a definitive status for costco.com.
Timestamp
2026.06.10 01:23:35 UTC
Engine
V3.1.2_NODE
Method
TCP/HANDSHAKE
Confidence
99.9% HIGH