DNS response history for ns5.optiservers.com

ns5.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 2026-08-18. For this date, NameServerHistory found 75 DNS check records, 75 successful responses, 0 failed responses, and 164 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 ns5.optiservers.com.
Records on Selected Date

75

Historical checks stored for this nameserver on selected date

Average Latency

164 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-18 23:46

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 ns5.optiservers.com

Showing DNS history for 2026-08-18 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 2026-08-18 23:46 639226935204800669
2018 ms 170.249.236.247
74 2026-08-18 23:29 639226925298919497
124 ms 170.249.236.247
73 2026-08-18 23:13 639226915487885053
64 ms 170.249.236.247
72 2026-08-18 22:56 639226905465760034
25 ms 170.249.236.247
71 2026-08-18 22:40 639226895378104692
30 ms 170.249.236.247
70 2026-08-18 21:46 639226863374232622
29 ms 170.249.236.247
69 2026-08-18 21:30 639226853698516058
46 ms 170.249.236.247
68 2026-08-18 21:14 639226843797360601
41 ms 170.249.236.247
67 2026-08-18 20:57 639226834046588155
46 ms 170.249.236.247
66 2026-08-18 20:41 639226824234488533
7 ms 170.249.236.247
65 2026-08-18 20:25 639226814549928621
13 ms 170.249.236.247
64 2026-08-18 20:08 639226804721432353
40 ms 170.249.236.247
63 2026-08-18 19:52 639226795048828184
12 ms 170.249.236.247
62 2026-08-18 19:36 639226785202482420
2025 ms 170.249.236.247
61 2026-08-18 19:19 639226775309362607
71 ms 170.249.236.247
60 2026-08-18 19:03 639226765406586155
18 ms 170.249.236.247
59 2026-08-18 18:46 639226755437790519
84 ms 170.249.236.247
58 2026-08-18 17:54 639226723856194457
12 ms 170.249.236.247
57 2026-08-18 17:37 639226714050583422
5 ms 170.249.236.247
56 2026-08-18 17:21 639226704236499724
54 ms 170.249.236.247
55 2026-08-18 17:04 639226694184520163
34 ms 170.249.236.247
54 2026-08-18 16:48 639226684161203477
45 ms 170.249.236.247
53 2026-08-18 16:31 639226674305430109
15 ms 170.249.236.247
52 2026-08-18 16:15 639226664489607984
17 ms 170.249.236.247
51 2026-08-18 15:58 639226654533111667
4 ms 170.249.236.247
50 2026-08-18 15:42 639226644778594725
15 ms 170.249.236.247
49 2026-08-18 15:26 639226634901553621
29 ms 170.249.236.247
48 2026-08-18 15:09 639226624921864967
56 ms 170.249.236.247
47 2026-08-18 14:52 639226614939419403
15 ms 170.249.236.247
46 2026-08-18 13:59 639226583021074771
9 ms 170.249.236.247
45 2026-08-18 13:43 639226573279933585
37 ms 170.249.236.247
44 2026-08-18 13:26 639226563494036301
29 ms 170.249.236.247
43 2026-08-18 13:10 639226553708216256
6 ms 170.249.236.247
42 2026-08-18 12:54 639226544003734815
57 ms 170.249.236.247
41 2026-08-18 12:37 639226534105733155
14 ms 170.249.236.247
40 2026-08-18 12:21 639226524298118898
35 ms 170.249.236.247
39 2026-08-18 12:05 639226514525195335
55 ms 170.249.236.247
38 2026-08-18 11:48 639226504703635320
19 ms 170.249.236.247
37 2026-08-18 11:32 639226494737271720
14 ms 170.249.236.247
36 2026-08-18 11:16 639226485005027236
69 ms 170.249.236.247
35 2026-08-18 10:59 639226475133236105
22 ms 170.249.236.247
34 2026-08-18 10:06 639226442975077052
12 ms 170.249.236.247
33 2026-08-18 09:49 639226433317932039
35 ms 170.249.236.247
32 2026-08-18 09:33 639226423688431096
33 ms 170.249.236.247
31 2026-08-18 09:17 639226413998250045
37 ms 170.249.236.247
30 2026-08-18 09:01 639226404284554875
63 ms 170.249.236.247
29 2026-08-18 08:45 639226394637043309
46 ms 170.249.236.247
28 2026-08-18 08:29 639226385052447582
29 ms 170.249.236.247
27 2026-08-18 08:13 639226375506189603
5 ms 170.249.236.247
26 2026-08-18 07:57 639226365690646426
2026 ms 170.249.236.247
25 2026-08-18 07:40 639226355771007701
32 ms 170.249.236.247
24 2026-08-18 07:24 639226345946269369
26 ms 170.249.236.247
23 2026-08-18 07:08 639226336241601848
9 ms 170.249.236.247
22 2026-08-18 06:15 639226304950675290
20 ms 170.249.236.247
21 2026-08-18 05:59 639226295324754616
62 ms 170.249.236.247
20 2026-08-18 05:44 639226285824640601
26 ms 170.249.236.247
19 2026-08-18 05:28 639226276321223917
8 ms 170.249.236.247
18 2026-08-18 05:12 639226266800200046
17 ms 170.249.236.247
17 2026-08-18 04:56 639226256958066164
2046 ms 170.249.236.247
16 2026-08-18 04:40 639226247432364597
8 ms 170.249.236.247
15 2026-08-18 04:23 639226237703388552
14 ms 170.249.236.247
14 2026-08-18 04:07 639226227937569589
58 ms 170.249.236.247
13 2026-08-18 03:51 639226218052465471
5 ms 170.249.236.247
12 2026-08-18 03:35 639226208429623997
5 ms 170.249.236.247
11 2026-08-18 03:19 639226198800675295
45 ms 170.249.236.247
10 2026-08-18 02:27 639226167722042574
36 ms 170.249.236.247
9 2026-08-18 02:11 639226158277924383
12 ms 170.249.236.247
8 2026-08-18 01:55 639226148757810592
38 ms 170.249.236.247
7 2026-08-18 01:39 639226139348611045
21 ms 170.249.236.247
6 2026-08-18 01:24 639226129823462907
49 ms 170.249.236.247
5 2026-08-18 01:08 639226120218260005
32 ms 170.249.236.247
4 2026-08-18 00:52 639226110875503904
2039 ms 170.249.236.247
3 2026-08-18 00:36 639226101376311912
5 ms 170.249.236.247
2 2026-08-18 00:20 639226091924943492
23 ms 170.249.236.247
1 2026-08-18 00:04 639226082133158124
8 ms 170.249.236.247