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 2026-08-27. For this date, NameServerHistory found 71 DNS check records, 71 successful responses, 0 failed responses, and 325 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

71

Historical checks stored for this nameserver on selected date

Average Latency

325 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-27 23:18

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

71

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 2026-08-27 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
71 2026-08-27 23:18 639234690580226618
239 ms 158.106.137.234
70 2026-08-27 23:01 639234680477852135
202 ms 158.106.137.234
69 2026-08-27 22:44 639234670282270693
239 ms 158.106.137.234
68 2026-08-27 22:27 639234660146106544
231 ms 158.106.137.234
67 2026-08-27 22:10 639234649768231829
2112 ms 158.106.137.234
66 2026-08-27 21:53 639234639589413826
2007 ms 158.106.137.234
65 2026-08-27 21:36 639234629372993861
234 ms 158.106.137.234
64 2026-08-27 21:19 639234619223904344
233 ms 158.106.137.234
63 2026-08-27 21:02 639234608944811927
153 ms 158.106.137.234
62 2026-08-27 20:45 639234598661858910
240 ms 158.106.137.234
61 2026-08-27 20:28 639234588314533893
2160 ms 158.106.137.234
60 2026-08-27 20:10 639234577878211878
14 ms 158.106.137.234
59 2026-08-27 19:17 639234545578367474
8 ms 158.106.137.234
58 2026-08-27 19:00 639234535255111795
240 ms 158.106.137.234
57 2026-08-27 18:42 639234525107594067
251 ms 158.106.137.234
56 2026-08-27 18:25 639234514890244566
2162 ms 158.106.137.234
55 2026-08-27 18:08 639234504745477862
115 ms 158.106.137.234
54 2026-08-27 17:51 639234494449227290
7 ms 158.106.137.234
53 2026-08-27 17:34 639234484118025686
218 ms 158.106.137.234
52 2026-08-27 17:17 639234473946362077
4 ms 158.106.137.234
51 2026-08-27 17:00 639234463759124388
123 ms 158.106.137.234
50 2026-08-27 16:43 639234453500759178
3 ms 158.106.137.234
49 2026-08-27 16:26 639234442983541638
7 ms 158.106.137.234
48 2026-08-27 16:08 639234432404354562
143 ms 158.106.137.234
47 2026-08-27 15:13 639234399767719119
4 ms 158.106.137.234
46 2026-08-27 14:56 639234389460601485
210 ms 158.106.137.234
45 2026-08-27 14:39 639234379227178707
114 ms 158.106.137.234
44 2026-08-27 14:22 639234369065315214
240 ms 158.106.137.234
43 2026-08-27 14:05 639234358825501576
141 ms 158.106.137.234
42 2026-08-27 13:48 639234348572745268
217 ms 158.106.137.234
41 2026-08-27 13:31 639234338264503481
115 ms 158.106.137.234
40 2026-08-27 13:14 639234327818741376
222 ms 158.106.137.234
39 2026-08-27 12:56 639234317475724313
2111 ms 158.106.137.234
38 2026-08-27 12:39 639234307007468133
243 ms 158.106.137.234
37 2026-08-27 12:21 639234296664302575
280 ms 158.106.137.234
36 2026-08-27 12:04 639234286253196126
247 ms 158.106.137.234
35 2026-08-27 11:10 639234253963286387
237 ms 158.106.137.234
34 2026-08-27 10:53 639234243654907465
105 ms 158.106.137.234
33 2026-08-27 10:36 639234233269654413
224 ms 158.106.137.234
32 2026-08-27 10:19 639234222943951923
221 ms 158.106.137.234
31 2026-08-27 10:01 639234212558002823
112 ms 158.106.137.234
30 2026-08-27 09:44 639234202117531850
111 ms 158.106.137.234
29 2026-08-27 09:27 639234191649612722
232 ms 158.106.137.234
28 2026-08-27 09:09 639234181105879568
11 ms 158.106.137.234
27 2026-08-27 08:52 639234170713214496
7 ms 158.106.137.234
26 2026-08-27 08:34 639234160341037652
2008 ms 158.106.137.234
25 2026-08-27 08:17 639234149799404224
220 ms 158.106.137.234
24 2026-08-27 08:00 639234139553286469
122 ms 158.106.137.234
23 2026-08-27 07:06 639234107183588293
230 ms 158.106.137.234
22 2026-08-27 06:49 639234096905435724
124 ms 158.106.137.234
21 2026-08-27 06:32 639234086579410775
217 ms 158.106.137.234
20 2026-08-27 06:14 639234076291157956
117 ms 158.106.137.234
19 2026-08-27 05:57 639234065981939454
221 ms 158.106.137.234
18 2026-08-27 05:40 639234055548642997
223 ms 158.106.137.234
17 2026-08-27 05:23 639234045267979603
240 ms 158.106.137.234
16 2026-08-27 05:06 639234034999717463
223 ms 158.106.137.234
15 2026-08-27 04:48 639234024739225358
137 ms 158.106.137.234
14 2026-08-27 04:31 639234014311170162
213 ms 158.106.137.234
13 2026-08-27 04:14 639234003806017640
221 ms 158.106.137.234
12 2026-08-27 03:56 639233993356203030
3 ms 158.106.137.234
11 2026-08-27 03:03 639233961301716608
228 ms 158.106.137.234
10 2026-08-27 02:46 639233950834200647
222 ms 158.106.137.234
9 2026-08-27 02:28 639233940431849026
120 ms 158.106.137.234
8 2026-08-27 02:11 639233930110596398
109 ms 158.106.137.234
7 2026-08-27 01:54 639233919705434540
113 ms 158.106.137.234
6 2026-08-27 01:36 639233909452807845
223 ms 158.106.137.234
5 2026-08-27 01:19 639233899096420820
124 ms 158.106.137.234
4 2026-08-27 01:02 639233888707824939
4 ms 158.106.137.234
3 2026-08-27 00:45 639233878461203802
230 ms 158.106.137.234
2 2026-08-27 00:27 639233868060868209
239 ms 158.106.137.234
1 2026-08-27 00:10 639233857450922991
214 ms 158.106.137.234