DNS response history for ns2.1990-risoh.com

ns2.1990-risoh.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 2026-08-21. For this date, NameServerHistory found 73 DNS check records, 73 successful responses, 0 failed responses, and 541 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 ns2.1990-risoh.com.
Records on Selected Date

73

Historical checks stored for this nameserver on selected date

Average Latency

541 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:59

All timestamps shown in UTC

Latest Resolved IP on Selected Date

210.167.17.179

Most recently resolved hosting IP on selected date

Successful Responses

73

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 ns2.1990-risoh.com

Showing DNS history for 2026-08-21 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
73 2026-08-21 23:59 639229527598660841
555 ms 210.167.17.179
72 2026-08-21 23:43 639229517954323214
557 ms 210.167.17.179
71 2026-08-21 23:27 639229508269999021
576 ms 210.167.17.179
70 2026-08-21 23:11 639229498559060171
528 ms 210.167.17.179
69 2026-08-21 22:54 639229488519347586
528 ms 210.167.17.179
68 2026-08-21 22:01 639229456606578934
550 ms 210.167.17.179
67 2026-08-21 21:45 639229446985772499
539 ms 210.167.17.179
66 2026-08-21 21:29 639229437367313098
543 ms 210.167.17.179
65 2026-08-21 21:13 639229427923950391
285 ms 210.167.17.179
64 2026-08-21 20:57 639229418168588854
273 ms 210.167.17.179
63 2026-08-21 20:41 639229408345678334
554 ms 210.167.17.179
62 2026-08-21 20:24 639229398616354648
261 ms 210.167.17.179
61 2026-08-21 20:08 639229388634592323
284 ms 210.167.17.179
60 2026-08-21 19:51 639229378792837692
537 ms 210.167.17.179
59 2026-08-21 19:35 639229369154682311
558 ms 210.167.17.179
58 2026-08-21 19:19 639229359248017926
563 ms 210.167.17.179
57 2026-08-21 19:02 639229349124294642
574 ms 210.167.17.179
56 2026-08-21 18:09 639229317791715692
556 ms 210.167.17.179
55 2026-08-21 17:53 639229308115194575
536 ms 210.167.17.179
54 2026-08-21 17:37 639229298320320558
529 ms 210.167.17.179
53 2026-08-21 17:21 639229288674863221
550 ms 210.167.17.179
52 2026-08-21 17:05 639229278983677079
541 ms 210.167.17.179
51 2026-08-21 16:49 639229269405517175
544 ms 210.167.17.179
50 2026-08-21 16:33 639229259594798244
270 ms 210.167.17.179
49 2026-08-21 16:16 639229249736681188
539 ms 210.167.17.179
48 2026-08-21 16:00 639229239699417787
564 ms 210.167.17.179
47 2026-08-21 15:43 639229229621964033
532 ms 210.167.17.179
46 2026-08-21 15:26 639229219567270965
562 ms 210.167.17.179
45 2026-08-21 15:09 639229209406666856
560 ms 210.167.17.179
44 2026-08-21 14:16 639229177815876178
310 ms 210.167.17.179
43 2026-08-21 14:00 639229168243572685
565 ms 210.167.17.179
42 2026-08-21 13:44 639229158599856475
265 ms 210.167.17.179
41 2026-08-21 13:28 639229148998940902
262 ms 210.167.17.179
40 2026-08-21 13:12 639229139276923594
564 ms 210.167.17.179
39 2026-08-21 12:56 639229129709912394
558 ms 210.167.17.179
38 2026-08-21 12:40 639229119801488500
572 ms 210.167.17.179
37 2026-08-21 12:23 639229110135262458
553 ms 210.167.17.179
36 2026-08-21 12:07 639229100336051392
557 ms 210.167.17.179
35 2026-08-21 11:51 639229090641415626
545 ms 210.167.17.179
34 2026-08-21 11:35 639229080702683947
564 ms 210.167.17.179
33 2026-08-21 11:18 639229070601456699
564 ms 210.167.17.179
32 2026-08-21 10:25 639229038947447232
561 ms 210.167.17.179
31 2026-08-21 10:09 639229029268708773
558 ms 210.167.17.179
30 2026-08-21 09:52 639229019647910603
572 ms 210.167.17.179
29 2026-08-21 09:37 639229009983843738
603 ms 210.167.17.179
28 2026-08-21 09:20 639229000203331882
548 ms 210.167.17.179
27 2026-08-21 09:04 639228990302335999
571 ms 210.167.17.179
26 2026-08-21 08:47 639228980567740722
555 ms 210.167.17.179
25 2026-08-21 08:31 639228970762445174
549 ms 210.167.17.179
24 2026-08-21 08:15 639228961065054445
299 ms 210.167.17.179
23 2026-08-21 07:59 639228951224649885
257 ms 210.167.17.179
22 2026-08-21 07:42 639228941303864592
555 ms 210.167.17.179
21 2026-08-21 07:26 639228931191328583
553 ms 210.167.17.179
20 2026-08-21 06:32 639228899518173317
566 ms 210.167.17.179
19 2026-08-21 06:16 639228889785027669
546 ms 210.167.17.179
18 2026-08-21 06:00 639228880106330161
569 ms 210.167.17.179
17 2026-08-21 05:44 639228870316184091
546 ms 210.167.17.179
16 2026-08-21 05:28 639228860695366512
545 ms 210.167.17.179
15 2026-08-21 05:12 639228851027209500
565 ms 210.167.17.179
14 2026-08-21 04:55 639228841479265462
571 ms 210.167.17.179
13 2026-08-21 04:40 639228831752962260
547 ms 210.167.17.179
12 2026-08-21 04:23 639228821953295483
565 ms 210.167.17.179
11 2026-08-21 04:07 639228812227429953
565 ms 210.167.17.179
10 2026-08-21 03:51 639228802476107538
549 ms 210.167.17.179
9 2026-08-21 03:34 639228792525492032
555 ms 210.167.17.179
8 2026-08-21 02:42 639228761131421385
545 ms 210.167.17.179
7 2026-08-21 02:26 639228751571206692
562 ms 210.167.17.179
6 2026-08-21 02:10 639228741705571019
562 ms 210.167.17.179
5 2026-08-21 01:53 639228731642208228
580 ms 210.167.17.179
4 2026-08-21 01:00 639228700387002072
558 ms 210.167.17.179
3 2026-08-21 00:44 639228690742014433
564 ms 210.167.17.179
2 2026-08-21 00:28 639228680877937122
549 ms 210.167.17.179
1 2026-08-21 00:12 639228670775860800
2288 ms 210.167.17.179