DNS response history for ns1.checkmark-alpha.com

ns1.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 2026-08-16. For this date, NameServerHistory found 60 DNS check records, 60 successful responses, 0 failed responses, and 448 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.checkmark-alpha.com.
Records on Selected Date

60

Historical checks stored for this nameserver on selected date

Average Latency

448 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-16 23:53

All timestamps shown in UTC

Latest Resolved IP on Selected Date

158.106.137.234

Most recently resolved hosting IP on selected date

Successful Responses

60

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.checkmark-alpha.com

Showing DNS history for 2026-08-16 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
60 2026-08-16 23:53 639225207490611656
227 ms 158.106.137.234
59 2026-08-16 23:37 639225198045815385
2007 ms 158.106.137.234
58 2026-08-16 22:45 639225166825544741
236 ms 158.106.137.234
57 2026-08-16 22:29 639225157549461269
217 ms 158.106.137.234
56 2026-08-16 22:13 639225147914556308
2126 ms 158.106.137.234
55 2026-08-16 21:57 639225138472322960
2224 ms 158.106.137.234
54 2026-08-16 21:05 639225107211236826
161 ms 158.106.137.234
53 2026-08-16 20:50 639225097684457510
116 ms 158.106.137.234
52 2026-08-16 20:33 639225087942913396
231 ms 158.106.137.234
51 2026-08-16 20:17 639225078238684183
248 ms 158.106.137.234
50 2026-08-16 19:25 639225046944151094
112 ms 158.106.137.234
49 2026-08-16 19:09 639225037234857231
2112 ms 158.106.137.234
48 2026-08-16 18:53 639225027423459920
231 ms 158.106.137.234
47 2026-08-16 18:36 639225017891613027
236 ms 158.106.137.234
46 2026-08-16 17:44 639224986298183527
240 ms 158.106.137.234
45 2026-08-16 17:28 639224976567107023
256 ms 158.106.137.234
44 2026-08-16 17:12 639224966709723386
152 ms 158.106.137.234
43 2026-08-16 16:55 639224957175756942
228 ms 158.106.137.234
42 2026-08-16 16:03 639224925782379869
30 ms 158.106.137.234
41 2026-08-16 15:48 639224916429532459
64 ms 158.106.137.234
40 2026-08-16 15:32 639224906878325623
244 ms 158.106.137.234
39 2026-08-16 15:16 639224897258974385
313 ms 158.106.137.234
38 2026-08-16 14:24 639224866169532828
240 ms 158.106.137.234
37 2026-08-16 14:08 639224856561831915
235 ms 158.106.137.234
36 2026-08-16 13:52 639224846830897794
263 ms 158.106.137.234
35 2026-08-16 13:36 639224836975863283
332 ms 158.106.137.234
34 2026-08-16 12:42 639224804985340946
221 ms 158.106.137.234
33 2026-08-16 12:26 639224795567782333
114 ms 158.106.137.234
32 2026-08-16 12:10 639224785914225250
153 ms 158.106.137.234
31 2026-08-16 11:54 639224776383854998
214 ms 158.106.137.234
30 2026-08-16 11:01 639224744252113993
224 ms 158.106.137.234
29 2026-08-16 10:45 639224734238905542
119 ms 158.106.137.234
28 2026-08-16 10:28 639224724335031221
2200 ms 158.106.137.234
27 2026-08-16 10:11 639224714475244430
142 ms 158.106.137.234
26 2026-08-16 09:16 639224681063874153
219 ms 158.106.137.234
25 2026-08-16 08:59 639224671038956665
2123 ms 158.106.137.234
24 2026-08-16 08:42 639224661079806122
229 ms 158.106.137.234
23 2026-08-16 08:26 639224651169993038
3 ms 158.106.137.234
22 2026-08-16 07:32 639224618882283050
280 ms 158.106.137.234
21 2026-08-16 07:16 639224609519965372
28 ms 158.106.137.234
20 2026-08-16 07:01 639224599969658888
266 ms 158.106.137.234
19 2026-08-16 06:45 639224590360343307
77 ms 158.106.137.234
18 2026-08-16 05:52 639224558901831832
241 ms 158.106.137.234
17 2026-08-16 05:37 639224549678210576
25 ms 158.106.137.234
16 2026-08-16 05:21 639224540433420642
251 ms 158.106.137.234
15 2026-08-16 05:06 639224531046032443
317 ms 158.106.137.234
14 2026-08-16 04:13 639224499638024410
364 ms 158.106.137.234
13 2026-08-16 03:58 639224490358783451
246 ms 158.106.137.234
12 2026-08-16 03:42 639224481111410545
275 ms 158.106.137.234
11 2026-08-16 03:27 639224471809153772
242 ms 158.106.137.234
10 2026-08-16 02:33 639224440124457324
159 ms 158.106.137.234
9 2026-08-16 02:18 639224430921105721
116 ms 158.106.137.234
8 2026-08-16 02:03 639224421455433103
145 ms 158.106.137.234
7 2026-08-16 01:47 639224412089740331
124 ms 158.106.137.234
6 2026-08-16 01:31 639224403168392868
119 ms 158.106.137.234
5 2026-08-16 01:16 639224393856251387
113 ms 158.106.137.234
4 2026-08-16 01:01 639224384677141438
111 ms 158.106.137.234
3 2026-08-16 00:46 639224375597986398
111 ms 158.106.137.234
2 2026-08-16 00:30 639224366430296466
2133 ms 158.106.137.234
1 2026-08-16 00:15 639224357218176789
2113 ms 158.106.137.234