DNS response history for ns1.quantumoptical.com

ns1.quantumoptical.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 2026-08-17. For this date, NameServerHistory found 72 DNS check records, 72 successful responses, 0 failed responses, and 284 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.quantumoptical.com.
Records on Selected Date

72

Historical checks stored for this nameserver on selected date

Average Latency

284 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-17 23:47

All timestamps shown in UTC

Latest Resolved IP on Selected Date

204.13.211.187

Most recently resolved hosting IP on selected date

Successful Responses

72

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.quantumoptical.com

Showing DNS history for 2026-08-17 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
72 2026-08-17 23:47 639226072268080268
19 ms 204.13.211.187
71 2026-08-17 23:31 639226062577647657
56 ms 204.13.211.187
70 2026-08-17 22:38 639226031060857136
49 ms 204.13.211.187
69 2026-08-17 22:22 639226021535117364
26 ms 204.13.211.187
68 2026-08-17 22:07 639226011884237078
61 ms 204.13.211.187
67 2026-08-17 21:51 639226002309299142
56 ms 204.13.211.187
66 2026-08-17 21:35 639225992791784448
26 ms 204.13.211.187
65 2026-08-17 21:18 639225983045271390
31 ms 204.13.211.187
64 2026-08-17 21:02 639225973246293513
87 ms 204.13.211.187
63 2026-08-17 20:46 639225963620186236
18 ms 204.13.211.187
62 2026-08-17 20:30 639225953899183916
21 ms 204.13.211.187
61 2026-08-17 20:14 639225944391528206
43 ms 204.13.211.187
60 2026-08-17 19:58 639225934593254169
20 ms 204.13.211.187
59 2026-08-17 19:41 639225924669984512
21 ms 204.13.211.187
58 2026-08-17 18:48 639225893048561320
33 ms 204.13.211.187
57 2026-08-17 18:32 639225883481298424
28 ms 204.13.211.187
56 2026-08-17 18:16 639225873845394034
43 ms 204.13.211.187
55 2026-08-17 18:00 639225864216078662
41 ms 204.13.211.187
54 2026-08-17 17:44 639225854541857773
14 ms 204.13.211.187
53 2026-08-17 17:28 639225844733604072
2022 ms 204.13.211.187
52 2026-08-17 17:12 639225835085229232
20 ms 204.13.211.187
51 2026-08-17 16:56 639225825349373981
2066 ms 204.13.211.187
50 2026-08-17 16:39 639225815690604161
287 ms 204.13.211.187
49 2026-08-17 16:23 639225805952472306
9 ms 204.13.211.187
48 2026-08-17 16:07 639225796264729638
27 ms 204.13.211.187
47 2026-08-17 15:51 639225786326499329
54 ms 204.13.211.187
46 2026-08-17 14:58 639225754798130711
28 ms 204.13.211.187
45 2026-08-17 14:42 639225745123193922
2015 ms 204.13.211.187
44 2026-08-17 14:26 639225735540597271
33 ms 204.13.211.187
43 2026-08-17 14:10 639225725894857396
74 ms 204.13.211.187
42 2026-08-17 13:54 639225716249606913
24 ms 204.13.211.187
41 2026-08-17 13:38 639225706638238179
69 ms 204.13.211.187
40 2026-08-17 13:22 639225696949691423
29 ms 204.13.211.187
39 2026-08-17 13:06 639225687286186336
2357 ms 204.13.211.187
38 2026-08-17 12:49 639225677679573133
51 ms 204.13.211.187
37 2026-08-17 12:33 639225667957861024
36 ms 204.13.211.187
36 2026-08-17 12:17 639225658298791618
34 ms 204.13.211.187
35 2026-08-17 12:01 639225648583652785
2469 ms 204.13.211.187
34 2026-08-17 11:08 639225617000524308
2013 ms 204.13.211.187
33 2026-08-17 10:53 639225607668541600
20 ms 204.13.211.187
32 2026-08-17 10:37 639225598117279238
19 ms 204.13.211.187
31 2026-08-17 10:21 639225588751002710
44 ms 204.13.211.187
30 2026-08-17 10:05 639225579295831051
53 ms 204.13.211.187
29 2026-08-17 09:50 639225569761469940
25 ms 204.13.211.187
28 2026-08-17 09:34 639225560161422333
2049 ms 204.13.211.187
27 2026-08-17 09:18 639225550739955565
71 ms 204.13.211.187
26 2026-08-17 09:02 639225541125222426
317 ms 204.13.211.187
25 2026-08-17 08:46 639225531526675983
65 ms 204.13.211.187
24 2026-08-17 08:30 639225521915528222
42 ms 204.13.211.187
23 2026-08-17 08:14 639225512148151789
31 ms 204.13.211.187
22 2026-08-17 07:21 639225480786142412
37 ms 204.13.211.187
21 2026-08-17 07:06 639225471394348551
284 ms 204.13.211.187
20 2026-08-17 06:50 639225462031685068
70 ms 204.13.211.187
19 2026-08-17 06:34 639225452639458328
28 ms 204.13.211.187
18 2026-08-17 06:19 639225443300966543
33 ms 204.13.211.187
17 2026-08-17 06:03 639225433880499379
24 ms 204.13.211.187
16 2026-08-17 05:47 639225424395198277
39 ms 204.13.211.187
15 2026-08-17 05:31 639225414744137487
34 ms 204.13.211.187
14 2026-08-17 05:15 639225405186783164
19 ms 204.13.211.187
13 2026-08-17 04:59 639225395563669822
16 ms 204.13.211.187
12 2026-08-17 04:43 639225386076645158
34 ms 204.13.211.187
11 2026-08-17 04:28 639225376620669704
2038 ms 204.13.211.187
10 2026-08-17 03:36 639225345580892706
41 ms 204.13.211.187
9 2026-08-17 03:20 639225336207383710
24 ms 204.13.211.187
8 2026-08-17 03:04 639225326726565001
49 ms 204.13.211.187
7 2026-08-17 02:49 639225317249271010
289 ms 204.13.211.187
6 2026-08-17 01:57 639225286280886044
47 ms 204.13.211.187
5 2026-08-17 01:41 639225276872567548
26 ms 204.13.211.187
4 2026-08-17 01:26 639225267353865348
105 ms 204.13.211.187
3 2026-08-17 01:10 639225258033914248
53 ms 204.13.211.187
2 2026-08-17 00:18 639225226652221583
33 ms 204.13.211.187
1 2026-08-17 00:02 639225217156387684
12 ms 204.13.211.187