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 2026-08-23. For this date, NameServerHistory found 72 DNS check records, 72 successful responses, 0 failed responses, and 183 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

183 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 22:55

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 2026-08-23 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 2026-08-23 22:55 639231225024549139
65 ms 204.13.211.187
71 2026-08-23 22:38 639231214931957622
19 ms 204.13.211.187
70 2026-08-23 22:22 639231204962010549
77 ms 204.13.211.187
69 2026-08-23 22:05 639231195170138463
2027 ms 204.13.211.187
68 2026-08-23 21:49 639231185235020577
7 ms 204.13.211.187
67 2026-08-23 21:33 639231175558690075
2022 ms 204.13.211.187
66 2026-08-23 21:16 639231165610444012
42 ms 204.13.211.187
65 2026-08-23 20:23 639231133806425363
106 ms 204.13.211.187
64 2026-08-23 20:07 639231124203758023
17 ms 204.13.211.187
63 2026-08-23 19:51 639231114428262706
54 ms 204.13.211.187
62 2026-08-23 19:34 639231104662480065
316 ms 204.13.211.187
61 2026-08-23 19:18 639231094840372018
38 ms 204.13.211.187
60 2026-08-23 19:02 639231085024583224
8 ms 204.13.211.187
59 2026-08-23 18:45 639231075257417427
3 ms 204.13.211.187
58 2026-08-23 18:29 639231065516009503
24 ms 204.13.211.187
57 2026-08-23 18:13 639231055805348837
27 ms 204.13.211.187
56 2026-08-23 17:57 639231045980373765
23 ms 204.13.211.187
55 2026-08-23 17:40 639231035984577527
53 ms 204.13.211.187
54 2026-08-23 17:23 639231025928115303
29 ms 204.13.211.187
53 2026-08-23 16:30 639230994250157583
18 ms 204.13.211.187
52 2026-08-23 16:14 639230984476411369
10 ms 204.13.211.187
51 2026-08-23 15:58 639230974838373450
32 ms 204.13.211.187
50 2026-08-23 15:42 639230965244277645
32 ms 204.13.211.187
49 2026-08-23 15:26 639230955522101820
79 ms 204.13.211.187
48 2026-08-23 15:10 639230945754521603
59 ms 204.13.211.187
47 2026-08-23 14:53 639230935852040504
44 ms 204.13.211.187
46 2026-08-23 14:37 639230926222061048
14 ms 204.13.211.187
45 2026-08-23 14:21 639230916449726907
26 ms 204.13.211.187
44 2026-08-23 14:04 639230906595053086
47 ms 204.13.211.187
43 2026-08-23 13:48 639230896680429441
28 ms 204.13.211.187
42 2026-08-23 13:31 639230886630210965
69 ms 204.13.211.187
41 2026-08-23 12:39 639230855430405719
30 ms 204.13.211.187
40 2026-08-23 12:23 639230845707499136
18 ms 204.13.211.187
39 2026-08-23 12:07 639230836186805419
2014 ms 204.13.211.187
38 2026-08-23 11:51 639230826493828316
78 ms 204.13.211.187
37 2026-08-23 11:35 639230816817882996
3 ms 204.13.211.187
36 2026-08-23 11:18 639230806933854189
5 ms 204.13.211.187
35 2026-08-23 11:02 639230797120243854
32 ms 204.13.211.187
34 2026-08-23 10:46 639230787310272840
26 ms 204.13.211.187
33 2026-08-23 10:29 639230777600173142
30 ms 204.13.211.187
32 2026-08-23 10:13 639230767665024593
2032 ms 204.13.211.187
31 2026-08-23 09:56 639230757720962293
18 ms 204.13.211.187
30 2026-08-23 09:40 639230747722189784
19 ms 204.13.211.187
29 2026-08-23 08:47 639230716313923480
37 ms 204.13.211.187
28 2026-08-23 08:31 639230706813835990
12 ms 204.13.211.187
27 2026-08-23 08:15 639230696871062203
314 ms 204.13.211.187
26 2026-08-23 07:59 639230687142781616
31 ms 204.13.211.187
25 2026-08-23 07:42 639230677432142227
3 ms 204.13.211.187
24 2026-08-23 07:26 639230667686258061
32 ms 204.13.211.187
23 2026-08-23 07:10 639230658039243685
38 ms 204.13.211.187
22 2026-08-23 06:54 639230648468473803
2035 ms 204.13.211.187
21 2026-08-23 06:38 639230638829658294
48 ms 204.13.211.187
20 2026-08-23 06:22 639230629247017617
10 ms 204.13.211.187
19 2026-08-23 06:06 639230619625318239
8 ms 204.13.211.187
18 2026-08-23 05:50 639230609697630264
18 ms 204.13.211.187
17 2026-08-23 04:58 639230578570131864
81 ms 204.13.211.187
16 2026-08-23 04:42 639230568958963168
39 ms 204.13.211.187
15 2026-08-23 04:25 639230559287611211
20 ms 204.13.211.187
14 2026-08-23 04:09 639230549524312030
16 ms 204.13.211.187
13 2026-08-23 03:53 639230539739801669
29 ms 204.13.211.187
12 2026-08-23 03:37 639230530084069375
51 ms 204.13.211.187
11 2026-08-23 03:21 639230520362691441
35 ms 204.13.211.187
10 2026-08-23 03:04 639230510677194518
92 ms 204.13.211.187
9 2026-08-23 02:49 639230501156002646
11 ms 204.13.211.187
8 2026-08-23 02:33 639230491502198541
3 ms 204.13.211.187
7 2026-08-23 02:16 639230481860318494
30 ms 204.13.211.187
6 2026-08-23 02:00 639230471893008575
39 ms 204.13.211.187
5 2026-08-23 01:07 639230440030877421
16 ms 204.13.211.187
4 2026-08-23 00:51 639230430479725508
31 ms 204.13.211.187
3 2026-08-23 00:35 639230420875160219
288 ms 204.13.211.187
2 2026-08-23 00:19 639230411240692575
33 ms 204.13.211.187
1 2026-08-23 00:03 639230401550806607
24 ms 204.13.211.187