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 2026-08-17. For this date, NameServerHistory found 72 DNS check records, 72 successful responses, 0 failed responses, and 347 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

72

Historical checks stored for this nameserver on selected date

Average Latency

347 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-17 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

72

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 2026-08-17 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
72 2026-08-17 23:59 639226072268080268
454 ms 121.78.122.160
71 2026-08-17 23:43 639226062577647657
296 ms 121.78.122.160
70 2026-08-17 22:50 639226031060857136
2 ms 121.78.122.160
69 2026-08-17 22:34 639226021535117364
410 ms 121.78.122.160
68 2026-08-17 22:19 639226011884237078
455 ms 121.78.122.160
67 2026-08-17 22:03 639226002309299142
488 ms 121.78.122.160
66 2026-08-17 21:46 639225992791784448
444 ms 121.78.122.160
65 2026-08-17 21:31 639225983045271390
506 ms 121.78.122.160
64 2026-08-17 21:14 639225973246293513
299 ms 121.78.122.160
63 2026-08-17 20:58 639225963620186236
442 ms 121.78.122.160
62 2026-08-17 20:42 639225953899183916
461 ms 121.78.122.160
61 2026-08-17 20:26 639225944391528206
451 ms 121.78.122.160
60 2026-08-17 20:10 639225934593254169
476 ms 121.78.122.160
59 2026-08-17 19:53 639225924669984512
298 ms 121.78.122.160
58 2026-08-17 19:00 639225893048561320
3 ms 121.78.122.160
57 2026-08-17 18:44 639225883481298424
472 ms 121.78.122.160
56 2026-08-17 18:28 639225873845394034
472 ms 121.78.122.160
55 2026-08-17 18:12 639225864216078662
457 ms 121.78.122.160
54 2026-08-17 17:56 639225854541857773
457 ms 121.78.122.160
53 2026-08-17 17:40 639225844733604072
439 ms 121.78.122.160
52 2026-08-17 17:24 639225835085229232
472 ms 121.78.122.160
51 2026-08-17 17:08 639225825349373981
457 ms 121.78.122.160
50 2026-08-17 16:51 639225815690604161
303 ms 121.78.122.160
49 2026-08-17 16:35 639225805952472306
277 ms 121.78.122.160
48 2026-08-17 16:19 639225796264729638
444 ms 121.78.122.160
47 2026-08-17 16:03 639225786326499329
454 ms 121.78.122.160
46 2026-08-17 15:10 639225754798130711
469 ms 121.78.122.160
45 2026-08-17 14:54 639225745123193922
457 ms 121.78.122.160
44 2026-08-17 14:38 639225735540597271
314 ms 121.78.122.160
43 2026-08-17 14:22 639225725894857396
288 ms 121.78.122.160
42 2026-08-17 14:06 639225716249606913
442 ms 121.78.122.160
41 2026-08-17 13:50 639225706638238179
240 ms 121.78.122.160
40 2026-08-17 13:33 639225696949691423
5 ms 121.78.122.160
39 2026-08-17 13:17 639225687286186336
491 ms 121.78.122.160
38 2026-08-17 13:01 639225677679573133
506 ms 121.78.122.160
37 2026-08-17 12:45 639225667957861024
12 ms 121.78.122.160
36 2026-08-17 12:29 639225658298791618
443 ms 121.78.122.160
35 2026-08-17 12:13 639225648583652785
460 ms 121.78.122.160
34 2026-08-17 11:20 639225617000524308
446 ms 121.78.122.160
33 2026-08-17 11:04 639225607668541600
386 ms 121.78.122.160
32 2026-08-17 10:49 639225598117279238
3 ms 121.78.122.160
31 2026-08-17 10:33 639225588751002710
415 ms 121.78.122.160
30 2026-08-17 10:17 639225579295831051
416 ms 121.78.122.160
29 2026-08-17 10:01 639225569761469940
508 ms 121.78.122.160
28 2026-08-17 09:45 639225560161422333
314 ms 121.78.122.160
27 2026-08-17 09:30 639225550739955565
415 ms 121.78.122.160
26 2026-08-17 09:14 639225541125222426
441 ms 121.78.122.160
25 2026-08-17 08:58 639225531526675983
4 ms 121.78.122.160
24 2026-08-17 08:41 639225521915528222
418 ms 121.78.122.160
23 2026-08-17 08:25 639225512148151789
456 ms 121.78.122.160
22 2026-08-17 07:33 639225480786142412
3 ms 121.78.122.160
21 2026-08-17 07:17 639225471394348551
3 ms 121.78.122.160
20 2026-08-17 07:02 639225462031685068
3 ms 121.78.122.160
19 2026-08-17 06:46 639225452639458328
417 ms 121.78.122.160
18 2026-08-17 06:30 639225443300966543
3 ms 121.78.122.160
17 2026-08-17 06:15 639225433880499379
425 ms 121.78.122.160
16 2026-08-17 05:59 639225424395198277
4 ms 121.78.122.160
15 2026-08-17 05:43 639225414744137487
3 ms 121.78.122.160
14 2026-08-17 05:27 639225405186783164
449 ms 121.78.122.160
13 2026-08-17 05:11 639225395563669822
420 ms 121.78.122.160
12 2026-08-17 04:55 639225386076645158
438 ms 121.78.122.160
11 2026-08-17 04:39 639225376620669704
410 ms 121.78.122.160
10 2026-08-17 03:47 639225345580892706
451 ms 121.78.122.160
9 2026-08-17 03:32 639225336207383710
412 ms 121.78.122.160
8 2026-08-17 03:16 639225326726565001
304 ms 121.78.122.160
7 2026-08-17 03:00 639225317249271010
281 ms 121.78.122.160
6 2026-08-17 02:09 639225286280886044
288 ms 121.78.122.160
5 2026-08-17 01:53 639225276872567548
449 ms 121.78.122.160
4 2026-08-17 01:37 639225267353865348
423 ms 121.78.122.160
3 2026-08-17 01:21 639225258033914248
448 ms 121.78.122.160
2 2026-08-17 00:29 639225226652221583
407 ms 121.78.122.160
1 2026-08-17 00:14 639225217156387684
409 ms 121.78.122.160