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 2026-08-12. For this date, NameServerHistory found 62 DNS check records, 61 successful responses, 1 failed responses, and 302 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

62

Historical checks stored for this nameserver on selected date

Average Latency

302 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-12 23:50

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

61

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

2%

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 2026-08-12 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
62 2026-08-12 23:50 639221753022017039
32 ms 204.13.211.187
61 2026-08-12 23:35 639221744107644868
-
60 2026-08-12 23:20 639221735030187244
2051 ms 204.13.211.187
59 2026-08-12 23:05 639221725815508109
2057 ms 204.13.211.187
58 2026-08-12 22:13 639221694790955973
62 ms 204.13.211.187
57 2026-08-12 21:57 639221685562451720
67 ms 204.13.211.187
56 2026-08-12 21:42 639221676023655289
29 ms 204.13.211.187
55 2026-08-12 21:26 639221666449119409
26 ms 204.13.211.187
54 2026-08-12 20:34 639221635456432556
92 ms 204.13.211.187
53 2026-08-12 20:19 639221626313054202
27 ms 204.13.211.187
52 2026-08-12 20:03 639221617091958857
17 ms 204.13.211.187
51 2026-08-12 19:48 639221607786737151
19 ms 204.13.211.187
50 2026-08-12 18:56 639221576664330059
4024 ms 204.13.211.187
49 2026-08-12 18:41 639221567514216674
28 ms 204.13.211.187
48 2026-08-12 18:25 639221558399762524
55 ms 204.13.211.187
47 2026-08-12 18:10 639221549052016282
56 ms 204.13.211.187
46 2026-08-12 17:18 639221517673834934
82 ms 204.13.211.187
45 2026-08-12 17:02 639221508282311633
28 ms 204.13.211.187
44 2026-08-12 16:46 639221498786324983
10 ms 204.13.211.187
43 2026-08-12 16:30 639221489157589737
69 ms 204.13.211.187
42 2026-08-12 15:38 639221457655914645
72 ms 204.13.211.187
41 2026-08-12 15:22 639221448164090526
73 ms 204.13.211.187
40 2026-08-12 15:06 639221438725783630
21 ms 204.13.211.187
39 2026-08-12 14:50 639221429178071087
31 ms 204.13.211.187
38 2026-08-12 13:58 639221397761278719
2011 ms 204.13.211.187
37 2026-08-12 13:42 639221388200567278
24 ms 204.13.211.187
36 2026-08-12 13:26 639221378483570949
18 ms 204.13.211.187
35 2026-08-12 13:10 639221368872360139
39 ms 204.13.211.187
34 2026-08-12 12:18 639221337226647415
39 ms 204.13.211.187
33 2026-08-12 12:02 639221327924087446
17 ms 204.13.211.187
32 2026-08-12 11:46 639221318096976375
46 ms 204.13.211.187
31 2026-08-12 11:29 639221308343145274
55 ms 204.13.211.187
30 2026-08-12 10:37 639221277089610470
17 ms 204.13.211.187
29 2026-08-12 10:22 639221267628136359
16 ms 204.13.211.187
28 2026-08-12 10:05 639221257907569952
25 ms 204.13.211.187
27 2026-08-12 09:49 639221248402420965
18 ms 204.13.211.187
26 2026-08-12 08:57 639221216797540533
77 ms 204.13.211.187
25 2026-08-12 08:41 639221207385792352
50 ms 204.13.211.187
24 2026-08-12 08:26 639221198078534844
40 ms 204.13.211.187
23 2026-08-12 08:10 639221188677585577
44 ms 204.13.211.187
22 2026-08-12 07:18 639221157276484143
14 ms 204.13.211.187
21 2026-08-12 07:02 639221147876262183
46 ms 204.13.211.187
20 2026-08-12 06:46 639221138388812469
21 ms 204.13.211.187
19 2026-08-12 06:31 639221128987381118
102 ms 204.13.211.187
18 2026-08-12 05:39 639221097816416095
29 ms 204.13.211.187
17 2026-08-12 05:23 639221088508065616
15 ms 204.13.211.187
16 2026-08-12 05:08 639221079092308503
86 ms 204.13.211.187
15 2026-08-12 04:52 639221069595873597
2016 ms 204.13.211.187
14 2026-08-12 04:00 639221038601577496
30 ms 204.13.211.187
13 2026-08-12 03:45 639221029533901299
51 ms 204.13.211.187
12 2026-08-12 03:29 639221020333828965
79 ms 204.13.211.187
11 2026-08-12 03:14 639221011110510484
7 ms 204.13.211.187
10 2026-08-12 02:22 639220979815209769
36 ms 204.13.211.187
9 2026-08-12 02:07 639220970971410921
28 ms 204.13.211.187
8 2026-08-12 01:52 639220961848982361
2012 ms 204.13.211.187
7 2026-08-12 01:37 639220952784591501
34 ms 204.13.211.187
6 2026-08-12 01:22 639220943893596731
44 ms 204.13.211.187
5 2026-08-12 01:07 639220934954704520
12 ms 204.13.211.187
4 2026-08-12 00:52 639220925792457751
83 ms 204.13.211.187
3 2026-08-12 00:36 639220916610063538
28 ms 204.13.211.187
2 2026-08-12 00:21 639220907229361754
2035 ms 204.13.211.187
1 2026-08-12 00:05 639220897896762127
53 ms 204.13.211.187