DNS response history for ns1.optiservers.com

ns1.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 2026-08-19. For this date, NameServerHistory found 75 DNS check records, 75 successful responses, 0 failed responses, and 330 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.optiservers.com.
Records on Selected Date

75

Historical checks stored for this nameserver on selected date

Average Latency

330 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-19 23:58

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

75

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.optiservers.com

Showing DNS history for 2026-08-19 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
75 2026-08-19 23:58 639227805445376839
3 ms 170.249.236.247
74 2026-08-19 23:42 639227795899225951
11 ms 170.249.236.247
73 2026-08-19 23:26 639227786351762008
49 ms 170.249.236.247
72 2026-08-19 23:10 639227776640591733
7 ms 170.249.236.247
71 2026-08-19 22:54 639227767128841282
26 ms 170.249.236.247
70 2026-08-19 22:38 639227757477304711
29 ms 170.249.236.247
69 2026-08-19 22:22 639227747572098014
42 ms 170.249.236.247
68 2026-08-19 22:05 639227737588613113
47 ms 170.249.236.247
67 2026-08-19 21:13 639227706134603955
124 ms 170.249.236.247
66 2026-08-19 20:57 639227696589027396
13 ms 170.249.236.247
65 2026-08-19 20:41 639227687097707639
10 ms 170.249.236.247
64 2026-08-19 20:25 639227677474464487
7 ms 170.249.236.247
63 2026-08-19 20:09 639227667767441118
2045 ms 170.249.236.247
62 2026-08-19 19:52 639227657984833832
54 ms 170.249.236.247
61 2026-08-19 19:36 639227648079992640
107 ms 170.249.236.247
60 2026-08-19 19:19 639227638125048441
6 ms 170.249.236.247
59 2026-08-19 19:03 639227628211392142
80 ms 170.249.236.247
58 2026-08-19 18:46 639227618261696275
57 ms 170.249.236.247
57 2026-08-19 18:30 639227608366233645
18 ms 170.249.236.247
56 2026-08-19 18:13 639227598301787588
2038 ms 170.249.236.247
55 2026-08-19 17:20 639227566241010716
131 ms 170.249.236.247
54 2026-08-19 17:03 639227556454538959
2023 ms 170.249.236.247
53 2026-08-19 16:47 639227546640305542
41 ms 170.249.236.247
52 2026-08-19 16:31 639227536965466472
13 ms 170.249.236.247
51 2026-08-19 16:14 639227527048658280
8 ms 170.249.236.247
50 2026-08-19 15:58 639227517386634438
8 ms 170.249.236.247
49 2026-08-19 15:42 639227507459551637
38 ms 170.249.236.247
48 2026-08-19 15:25 639227497515595277
2021 ms 170.249.236.247
47 2026-08-19 15:08 639227487441798036
38 ms 170.249.236.247
46 2026-08-19 14:52 639227477445551863
119 ms 170.249.236.247
45 2026-08-19 14:35 639227467297067891
24 ms 170.249.236.247
44 2026-08-19 14:17 639227457057795635
62 ms 170.249.236.247
43 2026-08-19 13:25 639227425244777397
41 ms 170.249.236.247
42 2026-08-19 13:08 639227415422116485
2018 ms 170.249.236.247
41 2026-08-19 12:51 639227405307256053
8 ms 170.249.236.247
40 2026-08-19 12:35 639227395396602630
34 ms 170.249.236.247
39 2026-08-19 12:18 639227385510363611
14 ms 170.249.236.247
38 2026-08-19 12:02 639227375508324850
188 ms 170.249.236.247
37 2026-08-19 11:45 639227365326611906
32 ms 170.249.236.247
36 2026-08-19 11:28 639227355360014208
31 ms 170.249.236.247
35 2026-08-19 11:11 639227345036782165
16 ms 170.249.236.247
34 2026-08-19 10:54 639227334992964533
21 ms 170.249.236.247
33 2026-08-19 10:37 639227324986605572
2042 ms 170.249.236.247
32 2026-08-19 10:21 639227314928414539
10 ms 170.249.236.247
31 2026-08-19 09:27 639227283029182134
45 ms 170.249.236.247
30 2026-08-19 09:11 639227273294779350
33 ms 170.249.236.247
29 2026-08-19 08:55 639227263525231313
16 ms 170.249.236.247
28 2026-08-19 08:38 639227253578313363
53 ms 170.249.236.247
27 2026-08-19 08:22 639227243649973322
2032 ms 170.249.236.247
26 2026-08-19 08:05 639227233581059317
2059 ms 170.249.236.247
25 2026-08-19 07:48 639227223667352067
31 ms 170.249.236.247
24 2026-08-19 07:32 639227213714837066
17 ms 170.249.236.247
23 2026-08-19 07:15 639227203701208496
2108 ms 170.249.236.247
22 2026-08-19 06:59 639227193643202179
42 ms 170.249.236.247
21 2026-08-19 06:42 639227183584431597
16 ms 170.249.236.247
20 2026-08-19 06:25 639227173347403088
16 ms 170.249.236.247
19 2026-08-19 05:32 639227141523007601
31 ms 170.249.236.247
18 2026-08-19 05:15 639227131785931574
38 ms 170.249.236.247
17 2026-08-19 04:59 639227122176475389
133 ms 170.249.236.247
16 2026-08-19 04:43 639227112668934596
15 ms 170.249.236.247
15 2026-08-19 04:27 639227102773292788
6 ms 170.249.236.247
14 2026-08-19 04:11 639227093141136930
66 ms 170.249.236.247
13 2026-08-19 03:55 639227083449420147
6 ms 170.249.236.247
12 2026-08-19 03:39 639227073771748493
2052 ms 170.249.236.247
11 2026-08-19 03:22 639227063977347614
18 ms 170.249.236.247
10 2026-08-19 03:06 639227054253519024
14 ms 170.249.236.247
9 2026-08-19 02:50 639227044381963886
11 ms 170.249.236.247
8 2026-08-19 02:33 639227034441085514
4 ms 170.249.236.247
7 2026-08-19 01:41 639227003126489968
5 ms 170.249.236.247
6 2026-08-19 01:25 639226993456311614
13 ms 170.249.236.247
5 2026-08-19 01:09 639226983847312345
9 ms 170.249.236.247
4 2026-08-19 00:53 639226974357874853
23 ms 170.249.236.247
3 2026-08-19 00:37 639226964670484721
5 ms 170.249.236.247
2 2026-08-19 00:21 639226954857899696
51 ms 170.249.236.247
1 2026-08-19 00:04 639226945091603488
2031 ms 170.249.236.247