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 2026-08-22. For this date, NameServerHistory found 74 DNS check records, 74 successful responses, 0 failed responses, and 139 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

74

Historical checks stored for this nameserver on selected date

Average Latency

139 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-22 23:59

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

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 ns1.constrainttec.com

Showing DNS history for 2026-08-22 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 2026-08-22 23:59 639230391807229016
52 ms 49.255.36.153
73 2026-08-22 23:43 639230382051619327
1654 ms 49.255.36.153
72 2026-08-22 23:27 639230372323353529
3 ms 49.255.36.153
71 2026-08-22 23:10 639230362586451064
2 ms 49.255.36.153
70 2026-08-22 22:54 639230352793666303
26 ms 49.255.36.153
69 2026-08-22 22:38 639230342775737758
24 ms 49.255.36.153
68 2026-08-22 22:21 639230332639939561
959 ms 49.255.36.153
67 2026-08-22 21:28 639230301014190104
57 ms 49.255.36.153
66 2026-08-22 21:11 639230291048161498
27 ms 49.255.36.153
65 2026-08-22 20:55 639230280894353664
58 ms 49.255.36.153
64 2026-08-22 20:38 639230270699419073
54 ms 49.255.36.153
63 2026-08-22 20:21 639230260248163050
27 ms 49.255.36.153
62 2026-08-22 20:03 639230250122494282
56 ms 49.255.36.153
61 2026-08-22 19:46 639230239972935046
28 ms 49.255.36.153
60 2026-08-22 19:29 639230229963262464
48 ms 49.255.36.153
59 2026-08-22 19:13 639230220033804658
28 ms 49.255.36.153
58 2026-08-22 18:56 639230209891107289
54 ms 49.255.36.153
57 2026-08-22 18:39 639230199630298717
33 ms 49.255.36.153
56 2026-08-22 18:22 639230189301984150
51 ms 49.255.36.153
55 2026-08-22 17:28 639230157138468804
10 ms 49.255.36.153
54 2026-08-22 17:11 639230146987869495
50 ms 49.255.36.153
53 2026-08-22 16:55 639230136768638516
52 ms 49.255.36.153
52 2026-08-22 16:38 639230126735907877
53 ms 49.255.36.153
51 2026-08-22 16:21 639230116551187768
64 ms 49.255.36.153
50 2026-08-22 16:04 639230106335615913
57 ms 49.255.36.153
49 2026-08-22 15:47 639230096177758176
54 ms 49.255.36.153
48 2026-08-22 15:30 639230086185999993
572 ms 49.255.36.153
47 2026-08-22 15:13 639230076247854903
49 ms 49.255.36.153
46 2026-08-22 14:56 639230066076077530
25 ms 49.255.36.153
45 2026-08-22 14:39 639230055738197328
53 ms 49.255.36.153
44 2026-08-22 14:22 639230045411225521
27 ms 49.255.36.153
43 2026-08-22 13:28 639230013046000470
46 ms 49.255.36.153
42 2026-08-22 13:11 639230003090037878
58 ms 49.255.36.153
41 2026-08-22 12:55 639229993008259475
561 ms 49.255.36.153
40 2026-08-22 12:38 639229982909449470
38 ms 49.255.36.153
39 2026-08-22 12:21 639229973035502212
49 ms 49.255.36.153
38 2026-08-22 12:05 639229963064296145
55 ms 49.255.36.153
37 2026-08-22 11:48 639229952996162143
28 ms 49.255.36.153
36 2026-08-22 11:31 639229943051949195
84 ms 49.255.36.153
35 2026-08-22 11:15 639229932919214934
52 ms 49.255.36.153
34 2026-08-22 10:58 639229922745889838
55 ms 49.255.36.153
33 2026-08-22 10:41 639229912587214796
25 ms 49.255.36.153
32 2026-08-22 10:24 639229902240004454
58 ms 49.255.36.153
31 2026-08-22 09:31 639229870800501662
589 ms 49.255.36.153
30 2026-08-22 09:14 639229861058384956
3 ms 49.255.36.153
29 2026-08-22 08:58 639229851158592604
4 ms 49.255.36.153
28 2026-08-22 08:42 639229841475569629
51 ms 49.255.36.153
27 2026-08-22 08:26 639229831887658471
49 ms 49.255.36.153
26 2026-08-22 08:10 639229822043670346
39 ms 49.255.36.153
25 2026-08-22 07:53 639229812327913936
18 ms 49.255.36.153
24 2026-08-22 07:37 639229802629488686
3 ms 49.255.36.153
23 2026-08-22 07:21 639229793051447309
557 ms 49.255.36.153
22 2026-08-22 07:05 639229783303531961
52 ms 49.255.36.153
21 2026-08-22 06:48 639229773458051942
49 ms 49.255.36.153
20 2026-08-22 06:32 639229763373848056
55 ms 49.255.36.153
19 2026-08-22 05:40 639229732140622809
68 ms 49.255.36.153
18 2026-08-22 05:24 639229722699695967
9 ms 49.255.36.153
17 2026-08-22 05:08 639229713097498075
2 ms 49.255.36.153
16 2026-08-22 04:52 639229703543969637
21 ms 49.255.36.153
15 2026-08-22 04:36 639229693970392873
570 ms 49.255.36.153
14 2026-08-22 04:20 639229684277329469
59 ms 49.255.36.153
13 2026-08-22 04:04 639229674501596661
41 ms 49.255.36.153
12 2026-08-22 03:47 639229665064441147
3 ms 49.255.36.153
11 2026-08-22 03:32 639229655507536872
50 ms 49.255.36.153
10 2026-08-22 03:16 639229645849603111
31 ms 49.255.36.153
9 2026-08-22 02:59 639229636090497453
48 ms 49.255.36.153
8 2026-08-22 02:43 639229625978544281
56 ms 49.255.36.153
7 2026-08-22 01:50 639229594644662176
185 ms 49.255.36.153
6 2026-08-22 01:34 639229585214633065
27 ms 49.255.36.153
5 2026-08-22 01:19 639229575581042175
49 ms 49.255.36.153
4 2026-08-22 01:03 639229565912268962
30 ms 49.255.36.153
3 2026-08-22 00:46 639229556237813203
2032 ms 49.255.36.153
2 2026-08-22 00:30 639229546625802518
61 ms 49.255.36.153
1 2026-08-22 00:14 639229537172016621
59 ms 49.255.36.153