GWS Database

Enter an IP address within a Google ASN to look up its PTR record, or a 1e100.net hostname to look up its A/AAAA records, and estimate its geographic location.

IP or 1e100.net Hostname

Query Result: 209.85.202.122
PTR Record dg-in-f122.1e100.net
Airport Code dg
Estimated Location Dublin, Ireland
Reachability Overview
Current Status✗ Unreachable
First Seen2026-10-01 01:51:09
Last Reachable2026-10-02 05:42:24
Total Times Seen6
Last RTT789 ms

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TimeResultReasonRTT

即时检测
仅中国大陆IP可即时检测

Location estimates are based on the 1e100.net PTR naming convention (a community-maintained, unofficial document, for reference only).