DNS response history for ns1.zool.com

ns1.zool.com 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 372 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 ns1.zool.com.
Records on Selected Date

57

Historical checks stored for this nameserver on selected date

Average Latency

372 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-20 23:17

All timestamps shown in UTC

Latest Resolved IP on Selected Date

163.172.173.213

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 ns1.zool.com

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 23:17 639228639850033448
1547 ms 163.172.173.213
56 2026-08-20 23:01 639228630204271870
25 ms 163.172.173.213
55 2026-08-20 22:44 639228620295091135
16 ms 163.172.173.213
54 2026-08-20 22:28 639228610298336915
47 ms 163.172.173.213
53 2026-08-20 21:35 639228578917047616
43 ms 163.172.173.213
52 2026-08-20 21:19 639228569046445709
26 ms 163.172.173.213
51 2026-08-20 21:02 639228558946830986
2083 ms 163.172.173.213
50 2026-08-20 20:45 639228548977359217
36 ms 163.172.173.213
49 2026-08-20 19:53 639228517494157668
29 ms 163.172.173.213
48 2026-08-20 19:37 639228507374116892
30 ms 163.172.173.213
47 2026-08-20 19:19 639228497315154893
45 ms 163.172.173.213
46 2026-08-20 19:03 639228487287648341
5 ms 163.172.173.213
45 2026-08-20 18:10 639228455828123788
9 ms 163.172.173.213
44 2026-08-20 17:54 639228445900082244
34 ms 163.172.173.213
43 2026-08-20 17:37 639228435866352323
29 ms 163.172.173.213
42 2026-08-20 17:20 639228425802273151
2032 ms 163.172.173.213
41 2026-08-20 16:27 639228393616324230
48 ms 163.172.173.213
40 2026-08-20 16:10 639228383590408693
2032 ms 163.172.173.213
39 2026-08-20 15:53 639228373471467474
-
38 2026-08-20 15:36 639228363426647311
46 ms 163.172.173.213
37 2026-08-20 14:43 639228331681701910
6 ms 163.172.173.213
36 2026-08-20 14:27 639228321714746824
2008 ms 163.172.173.213
35 2026-08-20 14:10 639228311652090262
4 ms 163.172.173.213
34 2026-08-20 13:53 639228301670088587
41 ms 163.172.173.213
33 2026-08-20 13:00 639228269987976710
631 ms 163.172.173.213
32 2026-08-20 12:44 639228260009452308
34 ms 163.172.173.213
31 2026-08-20 12:27 639228249661740894
41 ms 163.172.173.213
30 2026-08-20 12:10 639228239552680346
3561 ms 163.172.173.213
29 2026-08-20 11:17 639228207667580819
25 ms 163.172.173.213
28 2026-08-20 11:00 639228197494011560
2035 ms 163.172.173.213
27 2026-08-20 10:43 639228187497039939
28 ms 163.172.173.213
26 2026-08-20 10:26 639228177408432646
630 ms 163.172.173.213
25 2026-08-20 09:34 639228146356166262
39 ms 163.172.173.213
24 2026-08-20 09:18 639228136541505712
36 ms 163.172.173.213
23 2026-08-20 09:01 639228126519136598
18 ms 163.172.173.213
22 2026-08-20 08:45 639228116537148885
34 ms 163.172.173.213
21 2026-08-20 07:52 639228085320764351
47 ms 163.172.173.213
20 2026-08-20 07:36 639228075444604839
47 ms 163.172.173.213
19 2026-08-20 07:20 639228065615498985
37 ms 163.172.173.213
18 2026-08-20 07:03 639228055675321422
31 ms 163.172.173.213
17 2026-08-20 06:11 639228024230839396
38 ms 163.172.173.213
16 2026-08-20 05:55 639228014720406505
1627 ms 163.172.173.213
15 2026-08-20 05:39 639228004930827030
28 ms 163.172.173.213
14 2026-08-20 05:22 639227995103340154
2 ms 163.172.173.213
13 2026-08-20 04:30 639227963811374894
5 ms 163.172.173.213
12 2026-08-20 04:14 639227954132571365
2 ms 163.172.173.213
11 2026-08-20 03:58 639227944541208342
2 ms 163.172.173.213
10 2026-08-20 03:41 639227934657213484
32 ms 163.172.173.213
9 2026-08-20 02:50 639227903628145469
1521 ms 163.172.173.213
8 2026-08-20 02:34 639227893995483475
32 ms 163.172.173.213
7 2026-08-20 02:18 639227884280244209
3 ms 163.172.173.213
6 2026-08-20 02:01 639227874371147132
2 ms 163.172.173.213
5 2026-08-20 01:09 639227843224256432
6 ms 163.172.173.213
4 2026-08-20 00:53 639227833720403506
5 ms 163.172.173.213
3 2026-08-20 00:37 639227824170728278
2 ms 163.172.173.213
2 2026-08-20 00:22 639227814865867570
9 ms 163.172.173.213
1 2026-08-20 00:06 639227805445376839
3 ms 163.172.173.213