DNS response history for ns2.opticalsoftware.org

ns2.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 2026-08-19. For this date, NameServerHistory found 74 DNS check records, 74 successful responses, 0 failed responses, and 370 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 ns2.opticalsoftware.org.
Records on Selected Date

74

Historical checks stored for this nameserver on selected date

Average Latency

370 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-19 23:48

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

74

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 ns2.opticalsoftware.org

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
74 2026-08-19 23:48 639227795899225951
3 ms 64.27.53.130
73 2026-08-19 23:32 639227786351762008
167 ms 64.27.53.130
72 2026-08-19 23:16 639227776640591733
267 ms 64.27.53.130
71 2026-08-19 23:00 639227767128841282
278 ms 64.27.53.130
70 2026-08-19 22:44 639227757477304711
238 ms 64.27.53.130
69 2026-08-19 22:28 639227747572098014
281 ms 64.27.53.130
68 2026-08-19 22:11 639227737588613113
23 ms 64.27.53.130
67 2026-08-19 21:19 639227706134603955
3 ms 64.27.53.130
66 2026-08-19 21:03 639227696589027396
290 ms 64.27.53.130
65 2026-08-19 20:47 639227687097707639
6 ms 64.27.53.130
64 2026-08-19 20:31 639227677474464487
3 ms 64.27.53.130
63 2026-08-19 20:15 639227667767441118
283 ms 64.27.53.130
62 2026-08-19 19:59 639227657984833832
278 ms 64.27.53.130
61 2026-08-19 19:42 639227648079992640
288 ms 64.27.53.130
60 2026-08-19 19:26 639227638125048441
272 ms 64.27.53.130
59 2026-08-19 19:09 639227628211392142
285 ms 64.27.53.130
58 2026-08-19 18:52 639227618261696275
276 ms 64.27.53.130
57 2026-08-19 18:36 639227608366233645
135 ms 64.27.53.130
56 2026-08-19 18:19 639227598301787588
2143 ms 64.27.53.130
55 2026-08-19 17:26 639227566241010716
276 ms 64.27.53.130
54 2026-08-19 17:09 639227556454538959
2149 ms 64.27.53.130
53 2026-08-19 16:53 639227546640305542
162 ms 64.27.53.130
52 2026-08-19 16:37 639227536965466472
160 ms 64.27.53.130
51 2026-08-19 16:20 639227527048658280
12 ms 64.27.53.130
50 2026-08-19 16:04 639227517386634438
7 ms 64.27.53.130
49 2026-08-19 15:48 639227507459551637
132 ms 64.27.53.130
48 2026-08-19 15:31 639227497515595277
285 ms 64.27.53.130
47 2026-08-19 15:14 639227487441798036
405 ms 64.27.53.130
46 2026-08-19 14:58 639227477445551863
449 ms 64.27.53.130
45 2026-08-19 14:41 639227467297067891
271 ms 64.27.53.130
44 2026-08-19 14:24 639227457057795635
278 ms 64.27.53.130
43 2026-08-19 13:31 639227425244777397
286 ms 64.27.53.130
42 2026-08-19 13:14 639227415422116485
3 ms 64.27.53.130
41 2026-08-19 12:57 639227405307256053
135 ms 64.27.53.130
40 2026-08-19 12:41 639227395396602630
268 ms 64.27.53.130
39 2026-08-19 12:24 639227385510363611
143 ms 64.27.53.130
38 2026-08-19 12:08 639227375508324850
390 ms 64.27.53.130
37 2026-08-19 11:51 639227365326611906
374 ms 64.27.53.130
36 2026-08-19 11:34 639227355360014208
10 ms 64.27.53.130
35 2026-08-19 11:17 639227345036782165
274 ms 64.27.53.130
34 2026-08-19 11:00 639227334992964533
131 ms 64.27.53.130
33 2026-08-19 10:44 639227324986605572
267 ms 64.27.53.130
32 2026-08-19 10:27 639227314928414539
374 ms 64.27.53.130
31 2026-08-19 09:33 639227283029182134
2208 ms 64.27.53.130
30 2026-08-19 09:17 639227273294779350
27 ms 64.27.53.130
29 2026-08-19 09:01 639227263525231313
29 ms 64.27.53.130
28 2026-08-19 08:44 639227253578313363
273 ms 64.27.53.130
27 2026-08-19 08:28 639227243649973322
263 ms 64.27.53.130
26 2026-08-19 08:11 639227233581059317
129 ms 64.27.53.130
25 2026-08-19 07:55 639227223667352067
286 ms 64.27.53.130
24 2026-08-19 07:38 639227213714837066
2030 ms 64.27.53.130
23 2026-08-19 07:21 639227203701208496
126 ms 64.27.53.130
22 2026-08-19 07:05 639227193643202179
230 ms 64.27.53.130
21 2026-08-19 06:48 639227183584431597
128 ms 64.27.53.130
20 2026-08-19 06:31 639227173347403088
144 ms 64.27.53.130
19 2026-08-19 05:38 639227141523007601
273 ms 64.27.53.130
18 2026-08-19 05:22 639227131785931574
2145 ms 64.27.53.130
17 2026-08-19 05:05 639227122176475389
213 ms 64.27.53.130
16 2026-08-19 04:49 639227112668934596
2408 ms 64.27.53.130
15 2026-08-19 04:33 639227102773292788
277 ms 64.27.53.130
14 2026-08-19 04:17 639227093141136930
269 ms 64.27.53.130
13 2026-08-19 04:01 639227083449420147
6 ms 64.27.53.130
12 2026-08-19 03:45 639227073771748493
3 ms 64.27.53.130
11 2026-08-19 03:28 639227063977347614
3 ms 64.27.53.130
10 2026-08-19 03:12 639227054253519024
11 ms 64.27.53.130
9 2026-08-19 02:56 639227044381963886
277 ms 64.27.53.130
8 2026-08-19 02:39 639227034441085514
275 ms 64.27.53.130
7 2026-08-19 01:47 639227003126489968
3 ms 64.27.53.130
6 2026-08-19 01:31 639226993456311614
2140 ms 64.27.53.130
5 2026-08-19 01:15 639226983847312345
2 ms 64.27.53.130
4 2026-08-19 00:59 639226974357874853
138 ms 64.27.53.130
3 2026-08-19 00:43 639226964670484721
171 ms 64.27.53.130
2 2026-08-19 00:27 639226954857899696
155 ms 64.27.53.130
1 2026-08-19 00:10 639226945091603488
5 ms 64.27.53.130