DNS response history for ns1.dhscience.com

ns1.dhscience.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 2026-08-22. For this date, NameServerHistory found 74 DNS check records, 74 successful responses, 0 failed responses, and 405 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.dhscience.com.
Records on Selected Date

74

Historical checks stored for this nameserver on selected date

Average Latency

405 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-22 23:59

All timestamps shown in UTC

Latest Resolved IP on Selected Date

121.78.122.160

Most recently resolved hosting IP on selected date

Successful Responses

74

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.dhscience.com

Showing DNS history for 2026-08-22 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
74 2026-08-22 23:59 639230391807229016
409 ms 121.78.122.160
73 2026-08-22 23:43 639230382051619327
420 ms 121.78.122.160
72 2026-08-22 23:26 639230372323353529
3 ms 121.78.122.160
71 2026-08-22 23:10 639230362586451064
460 ms 121.78.122.160
70 2026-08-22 22:54 639230352793666303
418 ms 121.78.122.160
69 2026-08-22 22:37 639230342775737758
2316 ms 121.78.122.160
68 2026-08-22 22:21 639230332639939561
348 ms 121.78.122.160
67 2026-08-22 21:28 639230301014190104
428 ms 121.78.122.160
66 2026-08-22 21:11 639230291048161498
411 ms 121.78.122.160
65 2026-08-22 20:54 639230280894353664
458 ms 121.78.122.160
64 2026-08-22 20:37 639230270699419073
24 ms 121.78.122.160
63 2026-08-22 20:20 639230260248163050
783 ms 121.78.122.160
62 2026-08-22 20:03 639230250122494282
292 ms 121.78.122.160
61 2026-08-22 19:46 639230239972935046
461 ms 121.78.122.160
60 2026-08-22 19:29 639230229963262464
516 ms 121.78.122.160
59 2026-08-22 19:12 639230220033804658
8 ms 121.78.122.160
58 2026-08-22 18:56 639230209891107289
2313 ms 121.78.122.160
57 2026-08-22 18:39 639230199630298717
2290 ms 121.78.122.160
56 2026-08-22 18:22 639230189301984150
308 ms 121.78.122.160
55 2026-08-22 17:28 639230157138468804
290 ms 121.78.122.160
54 2026-08-22 17:11 639230146987869495
418 ms 121.78.122.160
53 2026-08-22 16:54 639230136768638516
298 ms 121.78.122.160
52 2026-08-22 16:37 639230126735907877
413 ms 121.78.122.160
51 2026-08-22 16:20 639230116551187768
263 ms 121.78.122.160
50 2026-08-22 16:03 639230106335615913
323 ms 121.78.122.160
49 2026-08-22 15:46 639230096177758176
437 ms 121.78.122.160
48 2026-08-22 15:29 639230086185999993
413 ms 121.78.122.160
47 2026-08-22 15:13 639230076247854903
273 ms 121.78.122.160
46 2026-08-22 14:56 639230066076077530
435 ms 121.78.122.160
45 2026-08-22 14:39 639230055738197328
432 ms 121.78.122.160
44 2026-08-22 14:22 639230045411225521
413 ms 121.78.122.160
43 2026-08-22 13:28 639230013046000470
458 ms 121.78.122.160
42 2026-08-22 13:11 639230003090037878
419 ms 121.78.122.160
41 2026-08-22 12:54 639229993008259475
431 ms 121.78.122.160
40 2026-08-22 12:38 639229982909449470
7 ms 121.78.122.160
39 2026-08-22 12:21 639229973035502212
415 ms 121.78.122.160
38 2026-08-22 12:04 639229963064296145
493 ms 121.78.122.160
37 2026-08-22 11:48 639229952996162143
437 ms 121.78.122.160
36 2026-08-22 11:31 639229943051949195
416 ms 121.78.122.160
35 2026-08-22 11:14 639229932919214934
248 ms 121.78.122.160
34 2026-08-22 10:57 639229922745889838
411 ms 121.78.122.160
33 2026-08-22 10:40 639229912587214796
447 ms 121.78.122.160
32 2026-08-22 10:23 639229902240004454
506 ms 121.78.122.160
31 2026-08-22 09:31 639229870800501662
3 ms 121.78.122.160
30 2026-08-22 09:14 639229861058384956
447 ms 121.78.122.160
29 2026-08-22 08:58 639229851158592604
3 ms 121.78.122.160
28 2026-08-22 08:42 639229841475569629
445 ms 121.78.122.160
27 2026-08-22 08:25 639229831887658471
336 ms 121.78.122.160
26 2026-08-22 08:09 639229822043670346
414 ms 121.78.122.160
25 2026-08-22 07:53 639229812327913936
3 ms 121.78.122.160
24 2026-08-22 07:37 639229802629488686
3 ms 121.78.122.160
23 2026-08-22 07:21 639229793051447309
410 ms 121.78.122.160
22 2026-08-22 07:05 639229783303531961
435 ms 121.78.122.160
21 2026-08-22 06:48 639229773458051942
286 ms 121.78.122.160
20 2026-08-22 06:32 639229763373848056
7 ms 121.78.122.160
19 2026-08-22 05:39 639229732140622809
302 ms 121.78.122.160
18 2026-08-22 05:23 639229722699695967
353 ms 121.78.122.160
17 2026-08-22 05:07 639229713097498075
502 ms 121.78.122.160
16 2026-08-22 04:52 639229703543969637
3 ms 121.78.122.160
15 2026-08-22 04:36 639229693970392873
444 ms 121.78.122.160
14 2026-08-22 04:20 639229684277329469
300 ms 121.78.122.160
13 2026-08-22 04:03 639229674501596661
428 ms 121.78.122.160
12 2026-08-22 03:47 639229665064441147
496 ms 121.78.122.160
11 2026-08-22 03:31 639229655507536872
3 ms 121.78.122.160
10 2026-08-22 03:15 639229645849603111
412 ms 121.78.122.160
9 2026-08-22 02:59 639229636090497453
432 ms 121.78.122.160
8 2026-08-22 02:43 639229625978544281
346 ms 121.78.122.160
7 2026-08-22 01:50 639229594644662176
3 ms 121.78.122.160
6 2026-08-22 01:34 639229585214633065
3 ms 121.78.122.160
5 2026-08-22 01:18 639229575581042175
509 ms 121.78.122.160
4 2026-08-22 01:02 639229565912268962
2 ms 121.78.122.160
3 2026-08-22 00:46 639229556237813203
452 ms 121.78.122.160
2 2026-08-22 00:30 639229546625802518
428 ms 121.78.122.160
1 2026-08-22 00:14 639229537172016621
3 ms 121.78.122.160