DNS response history for ns4.optiservers.com

ns4.optiservers.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 2026-08-24. For this date, NameServerHistory found 56 DNS check records, 56 successful responses, 0 failed responses, and 183 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 ns4.optiservers.com.
Records on Selected Date

56

Historical checks stored for this nameserver on selected date

Average Latency

183 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-24 23:49

All timestamps shown in UTC

Latest Resolved IP on Selected Date

170.249.236.247

Most recently resolved hosting IP on selected date

Successful Responses

56

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 ns4.optiservers.com

Showing DNS history for 2026-08-24 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
56 2026-08-24 23:49 639232119551972438
2043 ms 170.249.236.247
55 2026-08-24 23:31 639232109112567473
27 ms 170.249.236.247
54 2026-08-24 22:39 639232077430823987
5 ms 170.249.236.247
53 2026-08-24 22:22 639232067340513033
12 ms 170.249.236.247
52 2026-08-24 22:05 639232057157944387
32 ms 170.249.236.247
51 2026-08-24 21:48 639232046895282144
12 ms 170.249.236.247
50 2026-08-24 20:54 639232014356623395
33 ms 170.249.236.247
49 2026-08-24 20:37 639232004177831322
47 ms 170.249.236.247
48 2026-08-24 20:20 639231993997863976
16 ms 170.249.236.247
47 2026-08-24 20:03 639231983967363696
122 ms 170.249.236.247
46 2026-08-24 19:10 639231952257842845
31 ms 170.249.236.247
45 2026-08-24 18:53 639231942277816756
44 ms 170.249.236.247
44 2026-08-24 18:36 639231932094180724
70 ms 170.249.236.247
43 2026-08-24 18:20 639231922041034838
42 ms 170.249.236.247
42 2026-08-24 17:27 639231890488117536
60 ms 170.249.236.247
41 2026-08-24 17:10 639231880574255543
18 ms 170.249.236.247
40 2026-08-24 16:54 639231870418029045
3 ms 170.249.236.247
39 2026-08-24 16:37 639231860258429562
6 ms 170.249.236.247
38 2026-08-24 15:43 639231828211839931
7 ms 170.249.236.247
37 2026-08-24 15:26 639231818080917481
36 ms 170.249.236.247
36 2026-08-24 15:09 639231807961539652
2031 ms 170.249.236.247
35 2026-08-24 14:52 639231797631669865
97 ms 170.249.236.247
34 2026-08-24 14:00 639231765923559455
8 ms 170.249.236.247
33 2026-08-24 13:43 639231755868832964
93 ms 170.249.236.247
32 2026-08-24 13:26 639231745628278877
27 ms 170.249.236.247
31 2026-08-24 13:09 639231735407682062
24 ms 170.249.236.247
30 2026-08-24 12:16 639231703815441688
68 ms 170.249.236.247
29 2026-08-24 11:59 639231693747052549
65 ms 170.249.236.247
28 2026-08-24 11:42 639231683712487276
17 ms 170.249.236.247
27 2026-08-24 11:26 639231673513573868
6 ms 170.249.236.247
26 2026-08-24 10:32 639231641791249939
70 ms 170.249.236.247
25 2026-08-24 10:16 639231631866211033
57 ms 170.249.236.247
24 2026-08-24 09:59 639231621644955316
8 ms 170.249.236.247
23 2026-08-24 09:42 639231611478799259
134 ms 170.249.236.247
22 2026-08-24 08:50 639231579923718211
8 ms 170.249.236.247
21 2026-08-24 08:33 639231569810702936
147 ms 170.249.236.247
20 2026-08-24 08:16 639231559762411619
55 ms 170.249.236.247
19 2026-08-24 07:59 639231549663595407
18 ms 170.249.236.247
18 2026-08-24 07:06 639231518076817246
22 ms 170.249.236.247
17 2026-08-24 06:50 639231508078650885
23 ms 170.249.236.247
16 2026-08-24 06:33 639231498210697093
35 ms 170.249.236.247
15 2026-08-24 06:17 639231488109699360
2119 ms 170.249.236.247
14 2026-08-24 05:24 639231456772510692
5 ms 170.249.236.247
13 2026-08-24 05:08 639231447084631185
13 ms 170.249.236.247
12 2026-08-24 04:52 639231437208519473
3 ms 170.249.236.247
11 2026-08-24 04:35 639231427209627490
137 ms 170.249.236.247
10 2026-08-24 03:43 639231395791246644
5 ms 170.249.236.247
9 2026-08-24 03:26 639231386075551458
11 ms 170.249.236.247
8 2026-08-24 03:10 639231376208713791
2017 ms 170.249.236.247
7 2026-08-24 02:53 639231366170589276
107 ms 170.249.236.247
6 2026-08-24 02:01 639231334732159368
7 ms 170.249.236.247
5 2026-08-24 01:45 639231325035670078
16 ms 170.249.236.247
4 2026-08-24 01:28 639231315132253837
4 ms 170.249.236.247
3 2026-08-24 01:11 639231305014280808
78 ms 170.249.236.247
2 2026-08-24 00:19 639231273779380675
48 ms 170.249.236.247
1 2026-08-24 00:03 639231264180839154
12 ms 170.249.236.247