DNS response history for ns1.constrainttec.com

ns1.constrainttec.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 61 DNS check records, 61 successful responses, 0 failed responses, and 386 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.constrainttec.com.
Records on Selected Date

61

Historical checks stored for this nameserver on selected date

Average Latency

386 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-12 23:45

All timestamps shown in UTC

Latest Resolved IP on Selected Date

49.255.36.153

Most recently resolved hosting IP on selected date

Successful Responses

61

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.constrainttec.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
61 2026-08-12 23:45 639221744107644868
52 ms 49.255.36.153
60 2026-08-12 23:30 639221735030187244
27 ms 49.255.36.153
59 2026-08-12 23:14 639221725815508109
48 ms 49.255.36.153
58 2026-08-12 22:23 639221694790955973
66 ms 49.255.36.153
57 2026-08-12 22:07 639221685562451720
67 ms 49.255.36.153
56 2026-08-12 21:52 639221676023655289
52 ms 49.255.36.153
55 2026-08-12 21:36 639221666449119409
604 ms 49.255.36.153
54 2026-08-12 20:44 639221635456432556
28 ms 49.255.36.153
53 2026-08-12 20:29 639221626313054202
2033 ms 49.255.36.153
52 2026-08-12 20:13 639221617091958857
1909 ms 49.255.36.153
51 2026-08-12 19:58 639221607786737151
153 ms 49.255.36.153
50 2026-08-12 19:06 639221576664330059
5 ms 49.255.36.153
49 2026-08-12 18:51 639221567514216674
59 ms 49.255.36.153
48 2026-08-12 18:35 639221558399762524
1063 ms 49.255.36.153
47 2026-08-12 18:20 639221549052016282
536 ms 49.255.36.153
46 2026-08-12 17:27 639221517673834934
1061 ms 49.255.36.153
45 2026-08-12 17:12 639221508282311633
33 ms 49.255.36.153
44 2026-08-12 16:56 639221498786324983
54 ms 49.255.36.153
43 2026-08-12 16:40 639221489157589737
1072 ms 49.255.36.153
42 2026-08-12 15:48 639221457655914645
1364 ms 49.255.36.153
41 2026-08-12 15:32 639221448164090526
40 ms 49.255.36.153
40 2026-08-12 15:16 639221438725783630
530 ms 49.255.36.153
39 2026-08-12 15:00 639221429178071087
1065 ms 49.255.36.153
38 2026-08-12 14:07 639221397761278719
533 ms 49.255.36.153
37 2026-08-12 13:52 639221388200567278
1066 ms 49.255.36.153
36 2026-08-12 13:36 639221378483570949
1070 ms 49.255.36.153
35 2026-08-12 13:20 639221368872360139
56 ms 49.255.36.153
34 2026-08-12 12:27 639221337226647415
6 ms 49.255.36.153
33 2026-08-12 12:11 639221327924087446
29 ms 49.255.36.153
32 2026-08-12 11:55 639221318096976375
666 ms 49.255.36.153
31 2026-08-12 11:39 639221308343145274
1065 ms 49.255.36.153
30 2026-08-12 10:47 639221277089610470
87 ms 49.255.36.153
29 2026-08-12 10:31 639221267628136359
171 ms 49.255.36.153
28 2026-08-12 10:15 639221257907569952
56 ms 49.255.36.153
27 2026-08-12 09:59 639221248402420965
28 ms 49.255.36.153
26 2026-08-12 09:06 639221216797540533
59 ms 49.255.36.153
25 2026-08-12 08:51 639221207385792352
70 ms 49.255.36.153
24 2026-08-12 08:35 639221198078534844
28 ms 49.255.36.153
23 2026-08-12 08:19 639221188677585577
53 ms 49.255.36.153
22 2026-08-12 07:27 639221157276484143
52 ms 49.255.36.153
21 2026-08-12 07:12 639221147876262183
53 ms 49.255.36.153
20 2026-08-12 06:56 639221138388812469
61 ms 49.255.36.153
19 2026-08-12 06:40 639221128987381118
28 ms 49.255.36.153
18 2026-08-12 05:48 639221097816416095
2 ms 49.255.36.153
17 2026-08-12 05:32 639221088508065616
51 ms 49.255.36.153
16 2026-08-12 05:17 639221079092308503
180 ms 49.255.36.153
15 2026-08-12 05:01 639221069595873597
557 ms 49.255.36.153
14 2026-08-12 04:09 639221038601577496
2 ms 49.255.36.153
13 2026-08-12 03:54 639221029533901299
2037 ms 49.255.36.153
12 2026-08-12 03:39 639221020333828965
53 ms 49.255.36.153
11 2026-08-12 03:23 639221011110510484
48 ms 49.255.36.153
10 2026-08-12 02:31 639220979815209769
27 ms 49.255.36.153
9 2026-08-12 02:16 639220970971410921
52 ms 49.255.36.153
8 2026-08-12 02:01 639220961848982361
3 ms 49.255.36.153
7 2026-08-12 01:46 639220952784591501
558 ms 49.255.36.153
6 2026-08-12 01:31 639220943893596731
453 ms 49.255.36.153
5 2026-08-12 01:16 639220934954704520
64 ms 49.255.36.153
4 2026-08-12 01:01 639220925792457751
2136 ms 49.255.36.153
3 2026-08-12 00:46 639220916610063538
77 ms 49.255.36.153
2 2026-08-12 00:31 639220907229361754
49 ms 49.255.36.153
1 2026-08-12 00:15 639220897896762127
49 ms 49.255.36.153