DNS response history for ns1.expertsubjects.com

ns1.expertsubjects.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, 57 successful responses, 0 failed responses, and 592 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.expertsubjects.com.
Records on Selected Date

57

Historical checks stored for this nameserver on selected date

Average Latency

592 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

184.168.23.201

Most recently resolved hosting IP on selected date

Successful Responses

57

Checks that returned a measurable response

Failed Responses

0

Checks with no response or no returned latency

Failure Rate

0%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns1.expertsubjects.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
341 ms 184.168.23.201
56 2026-08-20 23:01 639228630204271870
158 ms 184.168.23.201
55 2026-08-20 22:45 639228620295091135
2008 ms 184.168.23.201
54 2026-08-20 22:28 639228610298336915
23 ms 184.168.23.201
53 2026-08-20 21:36 639228578917047616
2230 ms 184.168.23.201
52 2026-08-20 21:19 639228569046445709
163 ms 184.168.23.201
51 2026-08-20 21:03 639228558946830986
173 ms 184.168.23.201
50 2026-08-20 20:46 639228548977359217
2230 ms 184.168.23.201
49 2026-08-20 19:54 639228517494157668
335 ms 184.168.23.201
48 2026-08-20 19:37 639228507374116892
5 ms 184.168.23.201
47 2026-08-20 19:20 639228497315154893
2284 ms 184.168.23.201
46 2026-08-20 19:03 639228487287648341
163 ms 184.168.23.201
45 2026-08-20 18:11 639228455828123788
649 ms 184.168.23.201
44 2026-08-20 17:54 639228445900082244
10 ms 184.168.23.201
43 2026-08-20 17:37 639228435866352323
341 ms 184.168.23.201
42 2026-08-20 17:21 639228425802273151
332 ms 184.168.23.201
41 2026-08-20 16:27 639228393616324230
10 ms 184.168.23.201
40 2026-08-20 16:10 639228383590408693
182 ms 184.168.23.201
39 2026-08-20 15:54 639228373471467474
341 ms 184.168.23.201
38 2026-08-20 15:37 639228363426647311
339 ms 184.168.23.201
37 2026-08-20 14:44 639228331681701910
2197 ms 184.168.23.201
36 2026-08-20 14:27 639228321714746824
337 ms 184.168.23.201
35 2026-08-20 14:11 639228311652090262
331 ms 184.168.23.201
34 2026-08-20 13:54 639228301670088587
345 ms 184.168.23.201
33 2026-08-20 13:01 639228269987976710
165 ms 184.168.23.201
32 2026-08-20 12:44 639228260009452308
2170 ms 184.168.23.201
31 2026-08-20 12:28 639228249661740894
354 ms 184.168.23.201
30 2026-08-20 12:10 639228239552680346
357 ms 184.168.23.201
29 2026-08-20 11:17 639228207667580819
2165 ms 184.168.23.201
28 2026-08-20 11:01 639228197494011560
2382 ms 184.168.23.201
27 2026-08-20 10:44 639228187497039939
2014 ms 184.168.23.201
26 2026-08-20 10:27 639228177408432646
330 ms 184.168.23.201
25 2026-08-20 09:35 639228146356166262
205 ms 184.168.23.201
24 2026-08-20 09:19 639228136541505712
5 ms 184.168.23.201
23 2026-08-20 09:02 639228126519136598
358 ms 184.168.23.201
22 2026-08-20 08:45 639228116537148885
351 ms 184.168.23.201
21 2026-08-20 07:53 639228085320764351
352 ms 184.168.23.201
20 2026-08-20 07:37 639228075444604839
5 ms 184.168.23.201
19 2026-08-20 07:20 639228065615498985
172 ms 184.168.23.201
18 2026-08-20 07:04 639228055675321422
2272 ms 184.168.23.201
17 2026-08-20 06:12 639228024230839396
4 ms 184.168.23.201
16 2026-08-20 05:55 639228014720406505
2175 ms 184.168.23.201
15 2026-08-20 05:39 639228004930827030
336 ms 184.168.23.201
14 2026-08-20 05:23 639227995103340154
352 ms 184.168.23.201
13 2026-08-20 04:31 639227963811374894
229 ms 184.168.23.201
12 2026-08-20 04:15 639227954132571365
203 ms 184.168.23.201
11 2026-08-20 03:58 639227944541208342
2 ms 184.168.23.201
10 2026-08-20 03:42 639227934657213484
2 ms 184.168.23.201
9 2026-08-20 02:50 639227903628145469
343 ms 184.168.23.201
8 2026-08-20 02:34 639227893995483475
338 ms 184.168.23.201
7 2026-08-20 02:18 639227884280244209
161 ms 184.168.23.201
6 2026-08-20 02:02 639227874371147132
167 ms 184.168.23.201
5 2026-08-20 01:10 639227843224256432
3 ms 184.168.23.201
4 2026-08-20 00:54 639227833720403506
2 ms 184.168.23.201
3 2026-08-20 00:38 639227824170728278
220 ms 184.168.23.201
2 2026-08-20 00:22 639227814865867570
17 ms 184.168.23.201
1 2026-08-20 00:07 639227805445376839
3 ms 184.168.23.201