DNS response history for ns1.opticalsoftware.org

ns1.opticalsoftware.org 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 2026-08-27. For this date, NameServerHistory found 71 DNS check records, 71 successful responses, 0 failed responses, and 331 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.opticalsoftware.org.
Records on Selected Date

71

Historical checks stored for this nameserver on selected date

Average Latency

331 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-27 23:21

All timestamps shown in UTC

Latest Resolved IP on Selected Date

64.27.53.130

Most recently resolved hosting IP on selected date

Successful Responses

71

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.opticalsoftware.org

Showing DNS history for 2026-08-27 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
71 2026-08-27 23:21 639234690580226618
131 ms 64.27.53.130
70 2026-08-27 23:04 639234680477852135
3 ms 64.27.53.130
69 2026-08-27 22:47 639234670282270693
272 ms 64.27.53.130
68 2026-08-27 22:30 639234660146106544
290 ms 64.27.53.130
67 2026-08-27 22:13 639234649768231829
556 ms 64.27.53.130
66 2026-08-27 21:55 639234639589413826
614 ms 64.27.53.130
65 2026-08-27 21:38 639234629372993861
495 ms 64.27.53.130
64 2026-08-27 21:21 639234619223904344
129 ms 64.27.53.130
63 2026-08-27 21:04 639234608944811927
133 ms 64.27.53.130
62 2026-08-27 20:47 639234598661858910
33 ms 64.27.53.130
61 2026-08-27 20:30 639234588314533893
589 ms 64.27.53.130
60 2026-08-27 20:13 639234577878211878
206 ms 64.27.53.130
59 2026-08-27 19:19 639234545578367474
133 ms 64.27.53.130
58 2026-08-27 19:02 639234535255111795
271 ms 64.27.53.130
57 2026-08-27 18:45 639234525107594067
419 ms 64.27.53.130
56 2026-08-27 18:28 639234514890244566
129 ms 64.27.53.130
55 2026-08-27 18:11 639234504745477862
388 ms 64.27.53.130
54 2026-08-27 17:54 639234494449227290
277 ms 64.27.53.130
53 2026-08-27 17:36 639234484118025686
20 ms 64.27.53.130
52 2026-08-27 17:19 639234473946362077
4 ms 64.27.53.130
51 2026-08-27 17:02 639234463759124388
129 ms 64.27.53.130
50 2026-08-27 16:45 639234453500759178
136 ms 64.27.53.130
49 2026-08-27 16:28 639234442983541638
131 ms 64.27.53.130
48 2026-08-27 16:10 639234432404354562
389 ms 64.27.53.130
47 2026-08-27 15:16 639234399767719119
4 ms 64.27.53.130
46 2026-08-27 14:59 639234389460601485
148 ms 64.27.53.130
45 2026-08-27 14:42 639234379227178707
268 ms 64.27.53.130
44 2026-08-27 14:24 639234369065315214
268 ms 64.27.53.130
43 2026-08-27 14:08 639234358825501576
171 ms 64.27.53.130
42 2026-08-27 13:50 639234348572745268
129 ms 64.27.53.130
41 2026-08-27 13:33 639234338264503481
530 ms 64.27.53.130
40 2026-08-27 13:16 639234327818741376
2285 ms 64.27.53.130
39 2026-08-27 12:59 639234317475724313
152 ms 64.27.53.130
38 2026-08-27 12:41 639234307007468133
270 ms 64.27.53.130
37 2026-08-27 12:24 639234296664302575
133 ms 64.27.53.130
36 2026-08-27 12:07 639234286253196126
381 ms 64.27.53.130
35 2026-08-27 11:13 639234253963286387
132 ms 64.27.53.130
34 2026-08-27 10:56 639234243654907465
134 ms 64.27.53.130
33 2026-08-27 10:38 639234233269654413
612 ms 64.27.53.130
32 2026-08-27 10:21 639234222943951923
503 ms 64.27.53.130
31 2026-08-27 10:04 639234212558002823
268 ms 64.27.53.130
30 2026-08-27 09:46 639234202117531850
277 ms 64.27.53.130
29 2026-08-27 09:29 639234191649612722
2008 ms 64.27.53.130
28 2026-08-27 09:12 639234181105879568
2164 ms 64.27.53.130
27 2026-08-27 08:54 639234170713214496
130 ms 64.27.53.130
26 2026-08-27 08:37 639234160341037652
649 ms 64.27.53.130
25 2026-08-27 08:19 639234149799404224
132 ms 64.27.53.130
24 2026-08-27 08:02 639234139553286469
376 ms 64.27.53.130
23 2026-08-27 07:08 639234107183588293
16 ms 64.27.53.130
22 2026-08-27 06:51 639234096905435724
269 ms 64.27.53.130
21 2026-08-27 06:34 639234086579410775
127 ms 64.27.53.130
20 2026-08-27 06:17 639234076291157956
134 ms 64.27.53.130
19 2026-08-27 06:00 639234065981939454
269 ms 64.27.53.130
18 2026-08-27 05:42 639234055548642997
131 ms 64.27.53.130
17 2026-08-27 05:25 639234045267979603
133 ms 64.27.53.130
16 2026-08-27 05:08 639234034999717463
497 ms 64.27.53.130
15 2026-08-27 04:51 639234024739225358
142 ms 64.27.53.130
14 2026-08-27 04:34 639234014311170162
625 ms 64.27.53.130
13 2026-08-27 04:16 639234003806017640
132 ms 64.27.53.130
12 2026-08-27 03:59 639233993356203030
508 ms 64.27.53.130
11 2026-08-27 03:05 639233961301716608
276 ms 64.27.53.130
10 2026-08-27 02:48 639233950834200647
127 ms 64.27.53.130
9 2026-08-27 02:30 639233940431849026
129 ms 64.27.53.130
8 2026-08-27 02:13 639233930110596398
384 ms 64.27.53.130
7 2026-08-27 01:56 639233919705434540
143 ms 64.27.53.130
6 2026-08-27 01:39 639233909452807845
273 ms 64.27.53.130
5 2026-08-27 01:21 639233899096420820
268 ms 64.27.53.130
4 2026-08-27 01:04 639233888707824939
497 ms 64.27.53.130
3 2026-08-27 00:47 639233878461203802
127 ms 64.27.53.130
2 2026-08-27 00:30 639233868060868209
131 ms 64.27.53.130
1 2026-08-27 00:12 639233857450922991
134 ms 64.27.53.130