DNS response history for ns1.optimasys.com

ns1.optimasys.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 2026-08-26. For this date, NameServerHistory found 70 DNS check records, 70 successful responses, 0 failed responses, and 149 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.optimasys.com.
Records on Selected Date

70

Historical checks stored for this nameserver on selected date

Average Latency

149 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 23:45

All timestamps shown in UTC

Latest Resolved IP on Selected Date

172.99.0.172

Most recently resolved hosting IP on selected date

Successful Responses

70

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.optimasys.com

Showing DNS history for 2026-08-26 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
70 2026-08-26 23:45 639233846871926285
45 ms 172.99.0.172
69 2026-08-26 22:51 639233814527872887
29 ms 172.99.0.172
68 2026-08-26 22:34 639233804315489381
39 ms 172.99.0.172
67 2026-08-26 22:16 639233793971346256
16 ms 172.99.0.172
66 2026-08-26 21:59 639233783644630463
27 ms 172.99.0.172
65 2026-08-26 21:42 639233773302621314
7 ms 172.99.0.172
64 2026-08-26 21:25 639233762896723748
20 ms 172.99.0.172
63 2026-08-26 21:07 639233752543876329
11 ms 172.99.0.172
62 2026-08-26 20:50 639233742155931788
50 ms 172.99.0.172
61 2026-08-26 20:33 639233731712555311
147 ms 172.99.0.172
60 2026-08-26 20:15 639233721164051126
23 ms 172.99.0.172
59 2026-08-26 19:57 639233710560486320
11 ms 172.99.0.172
58 2026-08-26 19:39 639233699834667450
26 ms 172.99.0.172
57 2026-08-26 18:45 639233667209186136
16 ms 172.99.0.172
56 2026-08-26 18:28 639233656814316266
38 ms 172.99.0.172
55 2026-08-26 18:10 639233646245051806
15 ms 172.99.0.172
54 2026-08-26 17:52 639233635663779051
38 ms 172.99.0.172
53 2026-08-26 17:35 639233624977342122
43 ms 172.99.0.172
52 2026-08-26 17:17 639233614446136153
8 ms 172.99.0.172
51 2026-08-26 16:59 639233603737877581
4022 ms 172.99.0.172
50 2026-08-26 16:42 639233593269224651
10 ms 172.99.0.172
49 2026-08-26 16:24 639233582635086903
61 ms 172.99.0.172
48 2026-08-26 16:06 639233572000374575
35 ms 172.99.0.172
47 2026-08-26 15:48 639233561188633861
18 ms 172.99.0.172
46 2026-08-26 15:31 639233550544357027
73 ms 172.99.0.172
45 2026-08-26 14:36 639233517966053117
25 ms 172.99.0.172
44 2026-08-26 14:19 639233507603253585
19 ms 172.99.0.172
43 2026-08-26 14:02 639233497229039167
2045 ms 172.99.0.172
42 2026-08-26 13:44 639233486864546406
36 ms 172.99.0.172
41 2026-08-26 13:27 639233476455174682
12 ms 172.99.0.172
40 2026-08-26 13:10 639233466171592605
67 ms 172.99.0.172
39 2026-08-26 12:53 639233455747096265
20 ms 172.99.0.172
38 2026-08-26 12:35 639233445367152284
12 ms 172.99.0.172
37 2026-08-26 12:18 639233434974187439
10 ms 172.99.0.172
36 2026-08-26 12:01 639233424567558554
45 ms 172.99.0.172
35 2026-08-26 11:43 639233414056832719
133 ms 172.99.0.172
34 2026-08-26 11:26 639233403515141099
12 ms 172.99.0.172
33 2026-08-26 10:31 639233370841350248
9 ms 172.99.0.172
32 2026-08-26 10:14 639233360361507238
61 ms 172.99.0.172
31 2026-08-26 09:56 639233350067824371
23 ms 172.99.0.172
30 2026-08-26 09:39 639233339545274518
78 ms 172.99.0.172
29 2026-08-26 09:22 639233329214918079
10 ms 172.99.0.172
28 2026-08-26 09:04 639233318749762337
48 ms 172.99.0.172
27 2026-08-26 08:47 639233308387917838
50 ms 172.99.0.172
26 2026-08-26 08:30 639233297961740122
46 ms 172.99.0.172
25 2026-08-26 08:12 639233287487159094
53 ms 172.99.0.172
24 2026-08-26 07:55 639233276995531707
39 ms 172.99.0.172
23 2026-08-26 07:37 639233266521568229
10 ms 172.99.0.172
22 2026-08-26 07:20 639233256081047431
27 ms 172.99.0.172
21 2026-08-26 06:26 639233223620132921
29 ms 172.99.0.172
20 2026-08-26 06:09 639233213287814244
8 ms 172.99.0.172
19 2026-08-26 05:51 639233202925983161
26 ms 172.99.0.172
18 2026-08-26 05:34 639233192644780696
13 ms 172.99.0.172
17 2026-08-26 05:17 639233182401183833
27 ms 172.99.0.172
16 2026-08-26 05:00 639233172074181051
11 ms 172.99.0.172
15 2026-08-26 04:43 639233161808421455
7 ms 172.99.0.172
14 2026-08-26 04:25 639233151357344052
37 ms 172.99.0.172
13 2026-08-26 04:08 639233141034116946
156 ms 172.99.0.172
12 2026-08-26 03:51 639233130828334142
11 ms 172.99.0.172
11 2026-08-26 03:34 639233120373450007
32 ms 172.99.0.172
10 2026-08-26 03:17 639233110066216193
17 ms 172.99.0.172
9 2026-08-26 02:23 639233078065410564
30 ms 172.99.0.172
8 2026-08-26 02:06 639233067787457832
49 ms 172.99.0.172
7 2026-08-26 01:49 639233057501801162
35 ms 172.99.0.172
6 2026-08-26 01:32 639233047089431703
13 ms 172.99.0.172
5 2026-08-26 01:14 639233036754790688
112 ms 172.99.0.172
4 2026-08-26 00:57 639233026412602472
8 ms 172.99.0.172
3 2026-08-26 00:40 639233016064066127
8 ms 172.99.0.172
2 2026-08-26 00:23 639233005922655772
21 ms 172.99.0.172
1 2026-08-26 00:06 639232995672256907
2039 ms 172.99.0.172