DNS response history for ns.constexpr.org

ns.constexpr.org 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 2026-08-21. For this date, NameServerHistory found 73 DNS check records, 69 successful responses, 4 failed responses, and 235 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 ns.constexpr.org.
Records on Selected Date

73

Historical checks stored for this nameserver on selected date

Average Latency

235 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:50

All timestamps shown in UTC

Latest Resolved IP on Selected Date

109.74.202.20

Most recently resolved hosting IP on selected date

Successful Responses

69

Checks that returned a measurable response

Failed Responses

4

Checks with no response or no returned latency

Failure Rate

5%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns.constexpr.org

Showing DNS history for 2026-08-21 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
73 2026-08-21 23:50 639229527598660841
76 ms 109.74.202.20
72 2026-08-21 23:34 639229517954323214
17 ms 109.74.202.20
71 2026-08-21 23:18 639229508269999021
52 ms 109.74.202.20
70 2026-08-21 23:02 639229498559060171
-
69 2026-08-21 22:45 639229488519347586
62 ms 109.74.202.20
68 2026-08-21 21:52 639229456606578934
45 ms 109.74.202.20
67 2026-08-21 21:36 639229446985772499
69 ms 109.74.202.20
66 2026-08-21 21:20 639229437367313098
4 ms 109.74.202.20
65 2026-08-21 21:04 639229427923950391
63 ms 109.74.202.20
64 2026-08-21 20:48 639229418168588854
51 ms 109.74.202.20
63 2026-08-21 20:31 639229408345678334
51 ms 109.74.202.20
62 2026-08-21 20:15 639229398616354648
12 ms 109.74.202.20
61 2026-08-21 19:59 639229388634592323
56 ms 109.74.202.20
60 2026-08-21 19:42 639229378792837692
76 ms 109.74.202.20
59 2026-08-21 19:26 639229369154682311
53 ms 109.74.202.20
58 2026-08-21 19:10 639229359248017926
2499 ms 109.74.202.20
57 2026-08-21 18:53 639229349124294642
59 ms 109.74.202.20
56 2026-08-21 18:01 639229317791715692
85 ms 109.74.202.20
55 2026-08-21 17:44 639229308115194575
47 ms 109.74.202.20
54 2026-08-21 17:28 639229298320320558
35 ms 109.74.202.20
53 2026-08-21 17:12 639229288674863221
53 ms 109.74.202.20
52 2026-08-21 16:56 639229278983677079
4048 ms 109.74.202.20
51 2026-08-21 16:40 639229269405517175
17 ms 109.74.202.20
50 2026-08-21 16:24 639229259594798244
29 ms 109.74.202.20
49 2026-08-21 16:07 639229249736681188
6 ms 109.74.202.20
48 2026-08-21 15:50 639229239699417787
56 ms 109.74.202.20
47 2026-08-21 15:34 639229229621964033
46 ms 109.74.202.20
46 2026-08-21 15:17 639229219567270965
75 ms 109.74.202.20
45 2026-08-21 15:00 639229209406666856
3 ms 109.74.202.20
44 2026-08-21 14:07 639229177815876178
59 ms 109.74.202.20
43 2026-08-21 13:51 639229168243572685
95 ms 109.74.202.20
42 2026-08-21 13:35 639229158599856475
84 ms 109.74.202.20
41 2026-08-21 13:19 639229148998940902
-
40 2026-08-21 13:03 639229139276923594
26 ms 109.74.202.20
39 2026-08-21 12:47 639229129709912394
4 ms 109.74.202.20
38 2026-08-21 12:31 639229119801488500
69 ms 109.74.202.20
37 2026-08-21 12:14 639229110135262458
78 ms 109.74.202.20
36 2026-08-21 11:58 639229100336051392
3 ms 109.74.202.20
35 2026-08-21 11:42 639229090641415626
39 ms 109.74.202.20
34 2026-08-21 11:25 639229080702683947
63 ms 109.74.202.20
33 2026-08-21 11:09 639229070601456699
58 ms 109.74.202.20
32 2026-08-21 10:16 639229038947447232
55 ms 109.74.202.20
31 2026-08-21 10:00 639229029268708773
60 ms 109.74.202.20
30 2026-08-21 09:44 639229019647910603
82 ms 109.74.202.20
29 2026-08-21 09:27 639229009983843738
39 ms 109.74.202.20
28 2026-08-21 09:11 639229000203331882
81 ms 109.74.202.20
27 2026-08-21 08:55 639228990302335999
83 ms 109.74.202.20
26 2026-08-21 08:39 639228980567740722
80 ms 109.74.202.20
25 2026-08-21 08:22 639228970762445174
17 ms 109.74.202.20
24 2026-08-21 08:06 639228961065054445
6 ms 109.74.202.20
23 2026-08-21 07:50 639228951224649885
25 ms 109.74.202.20
22 2026-08-21 07:33 639228941303864592
66 ms 109.74.202.20
21 2026-08-21 07:16 639228931191328583
80 ms 109.74.202.20
20 2026-08-21 06:24 639228899518173317
30 ms 109.74.202.20
19 2026-08-21 06:07 639228889785027669
89 ms 109.74.202.20
18 2026-08-21 05:51 639228880106330161
90 ms 109.74.202.20
17 2026-08-21 05:35 639228870316184091
69 ms 109.74.202.20
16 2026-08-21 05:19 639228860695366512
75 ms 109.74.202.20
15 2026-08-21 05:03 639228851027209500
85 ms 109.74.202.20
14 2026-08-21 04:47 639228841479265462
59 ms 109.74.202.20
13 2026-08-21 04:31 639228831752962260
161 ms 109.74.202.20
12 2026-08-21 04:14 639228821953295483
2053 ms 109.74.202.20
11 2026-08-21 03:58 639228812227429953
80 ms 109.74.202.20
10 2026-08-21 03:42 639228802476107538
-
9 2026-08-21 03:25 639228792525492032
53 ms 109.74.202.20
8 2026-08-21 02:33 639228761131421385
61 ms 109.74.202.20
7 2026-08-21 02:17 639228751571206692
137 ms 109.74.202.20
6 2026-08-21 02:00 639228741705571019
2043 ms 109.74.202.20
5 2026-08-21 01:44 639228731642208228
29 ms 109.74.202.20
4 2026-08-21 00:52 639228700387002072
53 ms 109.74.202.20
3 2026-08-21 00:35 639228690742014433
-
2 2026-08-21 00:19 639228680877937122
55 ms 109.74.202.20
1 2026-08-21 00:02 639228670775860800
2025 ms 109.74.202.20