DNS response history for resolver.spy.net

resolver.spy.net is a DNS nameserver monitored by NameServerHistory. This page provides historical DNS response-time data, nameserver uptime signals, DNS latency observations, resolved IP history, successful response counts, failed response counts, and reliability indicators for this nameserver.

The selected UTC date is 2026-08-20. For this date, NameServerHistory found 57 DNS check records, 56 successful responses, 1 failed responses, and 390 ms average response time. Current selected-date status: At least one successful DNS response was recorded for the selected date.

  • Use this report to investigate historical DNS uptime and nameserver reliability.
  • Compare DNS latency changes, failed DNS checks, and response behavior over time.
  • Review the latest resolved IP address and raw DNS check history for resolver.spy.net.
Records on Selected Date

57

Historical checks stored for this nameserver on selected date

Average Latency

390 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-20 23:19

All timestamps shown in UTC

Latest Resolved IP on Selected Date

188.166.99.235

Most recently resolved hosting IP on selected date

Successful Responses

56

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

2%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for resolver.spy.net

Showing DNS history for 2026-08-20 UTC. Newest records appear first.

Latency bars are scaled to a maximum of 5000 ms for quick visual comparison.

# Query Time (UTC) Correlation ID Latency Response IP Address
57 2026-08-20 23:19 639228639850033448
2105 ms 188.166.99.235
56 2026-08-20 23:03 639228630204271870
624 ms 188.166.99.235
55 2026-08-20 22:47 639228620295091135
635 ms 188.166.99.235
54 2026-08-20 22:30 639228610298336915
646 ms 188.166.99.235
53 2026-08-20 21:38 639228578917047616
2 ms 188.166.99.235
52 2026-08-20 21:22 639228569046445709
3 ms 188.166.99.235
51 2026-08-20 21:05 639228558946830986
2 ms 188.166.99.235
50 2026-08-20 20:48 639228548977359217
647 ms 188.166.99.235
49 2026-08-20 19:56 639228517494157668
616 ms 188.166.99.235
48 2026-08-20 19:39 639228507374116892
659 ms 188.166.99.235
47 2026-08-20 19:22 639228497315154893
4 ms 188.166.99.235
46 2026-08-20 19:05 639228487287648341
638 ms 188.166.99.235
45 2026-08-20 18:13 639228455828123788
639 ms 188.166.99.235
44 2026-08-20 17:56 639228445900082244
4 ms 188.166.99.235
43 2026-08-20 17:40 639228435866352323
646 ms 188.166.99.235
42 2026-08-20 17:23 639228425802273151
2 ms 188.166.99.235
41 2026-08-20 16:29 639228393616324230
519 ms 188.166.99.235
40 2026-08-20 16:13 639228383590408693
614 ms 188.166.99.235
39 2026-08-20 15:56 639228373471467474
630 ms 188.166.99.235
38 2026-08-20 15:39 639228363426647311
623 ms 188.166.99.235
37 2026-08-20 14:46 639228331681701910
614 ms 188.166.99.235
36 2026-08-20 14:29 639228321714746824
4 ms 188.166.99.235
35 2026-08-20 14:13 639228311652090262
3 ms 188.166.99.235
34 2026-08-20 13:56 639228301670088587
3 ms 188.166.99.235
33 2026-08-20 13:03 639228269987976710
629 ms 188.166.99.235
32 2026-08-20 12:47 639228260009452308
5 ms 188.166.99.235
31 2026-08-20 12:30 639228249661740894
648 ms 188.166.99.235
30 2026-08-20 12:12 639228239552680346
642 ms 188.166.99.235
29 2026-08-20 11:19 639228207667580819
750 ms 188.166.99.235
28 2026-08-20 11:03 639228197494011560
630 ms 188.166.99.235
27 2026-08-20 10:46 639228187497039939
639 ms 188.166.99.235
26 2026-08-20 10:29 639228177408432646
492 ms 188.166.99.235
25 2026-08-20 09:37 639228146356166262
506 ms 188.166.99.235
24 2026-08-20 09:21 639228136541505712
620 ms 188.166.99.235
23 2026-08-20 09:04 639228126519136598
627 ms 188.166.99.235
22 2026-08-20 08:47 639228116537148885
12 ms 188.166.99.235
21 2026-08-20 07:55 639228085320764351
3 ms 188.166.99.235
20 2026-08-20 07:39 639228075444604839
13 ms 188.166.99.235
19 2026-08-20 07:22 639228065615498985
618 ms 188.166.99.235
18 2026-08-20 07:06 639228055675321422
640 ms 188.166.99.235
17 2026-08-20 06:13 639228024230839396
32 ms 188.166.99.235
16 2026-08-20 05:57 639228014720406505
616 ms 188.166.99.235
15 2026-08-20 05:41 639228004930827030
228 ms 188.166.99.235
14 2026-08-20 05:25 639227995103340154
3 ms 188.166.99.235
13 2026-08-20 04:33 639227963811374894
9 ms 188.166.99.235
12 2026-08-20 04:17 639227954132571365
3 ms 188.166.99.235
11 2026-08-20 04:00 639227944541208342
640 ms 188.166.99.235
10 2026-08-20 03:44 639227934657213484
633 ms 188.166.99.235
9 2026-08-20 02:52 639227903628145469
-
8 2026-08-20 02:36 639227893995483475
622 ms 188.166.99.235
7 2026-08-20 02:20 639227884280244209
316 ms 188.166.99.235
6 2026-08-20 02:04 639227874371147132
6 ms 188.166.99.235
5 2026-08-20 01:11 639227843224256432
356 ms 188.166.99.235
4 2026-08-20 00:56 639227833720403506
3 ms 188.166.99.235
3 2026-08-20 00:40 639227824170728278
3 ms 188.166.99.235
2 2026-08-20 00:24 639227814865867570
4 ms 188.166.99.235
1 2026-08-20 00:08 639227805445376839
3 ms 188.166.99.235