DNS response history for ns2.checkmark-alpha.com

ns2.checkmark-alpha.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 2026-08-10. For this date, NameServerHistory found 81 DNS check records, 81 successful responses, 0 failed responses, and 452 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 ns2.checkmark-alpha.com.
Records on Selected Date

81

Historical checks stored for this nameserver on selected date

Average Latency

452 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-10 23:45

All timestamps shown in UTC

Latest Resolved IP on Selected Date

158.106.137.252

Most recently resolved hosting IP on selected date

Successful Responses

81

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 ns2.checkmark-alpha.com

Showing DNS history for 2026-08-10 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
81 2026-08-10 23:45 639220018272941900
228 ms 158.106.137.252
80 2026-08-10 23:29 639220009109892969
2144 ms 158.106.137.252
79 2026-08-10 23:14 639220000040489788
225 ms 158.106.137.252
78 2026-08-10 22:59 639219991197135747
120 ms 158.106.137.252
77 2026-08-10 22:44 639219982104540014
230 ms 158.106.137.252
76 2026-08-10 22:29 639219973150300215
234 ms 158.106.137.252
75 2026-08-10 22:14 639219964188486697
238 ms 158.106.137.252
74 2026-08-10 21:59 639219954995921784
249 ms 158.106.137.252
73 2026-08-10 21:43 639219945559908104
216 ms 158.106.137.252
72 2026-08-10 20:49 639219914137782273
7 ms 158.106.137.252
71 2026-08-10 20:34 639219904858355064
114 ms 158.106.137.252
70 2026-08-10 20:18 639219895655263396
218 ms 158.106.137.252
69 2026-08-10 20:03 639219886527091074
242 ms 158.106.137.252
68 2026-08-10 19:48 639219877343266628
2138 ms 158.106.137.252
67 2026-08-10 19:33 639219868177358195
2112 ms 158.106.137.252
66 2026-08-10 19:17 639219859159581515
4111 ms 158.106.137.252
65 2026-08-10 19:02 639219850124020182
230 ms 158.106.137.252
64 2026-08-10 18:47 639219840940124840
112 ms 158.106.137.252
63 2026-08-10 18:32 639219831829876486
239 ms 158.106.137.252
62 2026-08-10 18:17 639219822587759143
225 ms 158.106.137.252
61 2026-08-10 18:01 639219813247114428
227 ms 158.106.137.252
60 2026-08-10 17:09 639219781959606396
2119 ms 158.106.137.252
59 2026-08-10 16:53 639219772658305431
230 ms 158.106.137.252
58 2026-08-10 16:38 639219763454523027
222 ms 158.106.137.252
57 2026-08-10 16:23 639219754279127815
230 ms 158.106.137.252
56 2026-08-10 16:07 639219745087467767
134 ms 158.106.137.252
55 2026-08-10 15:52 639219735900678107
230 ms 158.106.137.252
54 2026-08-10 15:36 639219726531461979
222 ms 158.106.137.252
53 2026-08-10 15:21 639219717415222156
250 ms 158.106.137.252
52 2026-08-10 15:06 639219708266470863
138 ms 158.106.137.252
51 2026-08-10 14:50 639219699049479559
136 ms 158.106.137.252
50 2026-08-10 14:35 639219689775815194
250 ms 158.106.137.252
49 2026-08-10 14:20 639219680511810632
226 ms 158.106.137.252
48 2026-08-10 13:26 639219648997191257
248 ms 158.106.137.252
47 2026-08-10 13:11 639219639938909436
2143 ms 158.106.137.252
46 2026-08-10 12:56 639219630718286441
35 ms 158.106.137.252
45 2026-08-10 12:40 639219621472350410
223 ms 158.106.137.252
44 2026-08-10 12:25 639219612500421992
52 ms 158.106.137.252
43 2026-08-10 12:10 639219603383833445
7 ms 158.106.137.252
42 2026-08-10 11:54 639219594143823358
218 ms 158.106.137.252
41 2026-08-10 11:39 639219585053166024
154 ms 158.106.137.252
40 2026-08-10 11:24 639219575885776644
224 ms 158.106.137.252
39 2026-08-10 11:09 639219566844532361
2124 ms 158.106.137.252
38 2026-08-10 10:54 639219557705808294
2116 ms 158.106.137.252
37 2026-08-10 10:38 639219548482688649
134 ms 158.106.137.252
36 2026-08-10 09:47 639219517492763539
238 ms 158.106.137.252
35 2026-08-10 09:32 639219508755773605
119 ms 158.106.137.252
34 2026-08-10 09:18 639219499852103863
115 ms 158.106.137.252
33 2026-08-10 09:03 639219490893714387
131 ms 158.106.137.252
32 2026-08-10 08:48 639219482299305521
133 ms 158.106.137.252
31 2026-08-10 08:34 639219473613114853
23 ms 158.106.137.252
30 2026-08-10 08:19 639219465061138643
16 ms 158.106.137.252
29 2026-08-10 08:05 639219456616129015
2114 ms 158.106.137.252
28 2026-08-10 07:51 639219447974008557
7 ms 158.106.137.252
27 2026-08-10 07:37 639219439498255213
235 ms 158.106.137.252
26 2026-08-10 07:22 639219430664872256
226 ms 158.106.137.252
25 2026-08-10 07:07 639219421757560037
21 ms 158.106.137.252
24 2026-08-10 06:16 639219390773218684
5 ms 158.106.137.252
23 2026-08-10 06:01 639219382205367722
10 ms 158.106.137.252
22 2026-08-10 05:47 639219373711937615
238 ms 158.106.137.252
21 2026-08-10 05:33 639219365088558404
275 ms 158.106.137.252
20 2026-08-10 05:18 639219356348833255
2114 ms 158.106.137.252
19 2026-08-10 05:04 639219347860053478
7 ms 158.106.137.252
18 2026-08-10 04:50 639219339173195121
121 ms 158.106.137.252
17 2026-08-10 04:35 639219330642664669
121 ms 158.106.137.252
16 2026-08-10 04:21 639219322058698995
236 ms 158.106.137.252
15 2026-08-10 04:07 639219313564344199
135 ms 158.106.137.252
14 2026-08-10 03:52 639219304775113236
118 ms 158.106.137.252
13 2026-08-10 03:37 639219295706181119
137 ms 158.106.137.252
12 2026-08-10 02:46 639219264663923254
296 ms 158.106.137.252
11 2026-08-10 02:31 639219256015178099
215 ms 158.106.137.252
10 2026-08-10 02:17 639219247509540188
109 ms 158.106.137.252
9 2026-08-10 02:03 639219238999539092
40 ms 158.106.137.252
8 2026-08-10 01:48 639219230498823902
272 ms 158.106.137.252
7 2026-08-10 01:34 639219221706460911
271 ms 158.106.137.252
6 2026-08-10 01:19 639219212930606887
112 ms 158.106.137.252
5 2026-08-10 01:05 639219204307908525
11 ms 158.106.137.252
4 2026-08-10 00:50 639219195720181470
238 ms 158.106.137.252
3 2026-08-10 00:36 639219186898174002
116 ms 158.106.137.252
2 2026-08-10 00:21 639219178004946976
2 ms 158.106.137.252
1 2026-08-10 00:06 639219168958805474
2137 ms 158.106.137.252