DNS response history for ns1.sysclass.com

ns1.sysclass.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, 59 successful responses, 1 failed responses, and 278 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.sysclass.com.
Records on Selected Date

60

Historical checks stored for this nameserver on selected date

Average Latency

278 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-16 23:50

All timestamps shown in UTC

Latest Resolved IP on Selected Date

67.210.238.216

Most recently resolved hosting IP on selected date

Successful Responses

59

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

2%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns1.sysclass.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 23:50 639225207490611656
41 ms 67.210.238.216
59 2026-08-16 23:34 639225198045815385
2086 ms 67.210.238.216
58 2026-08-16 22:41 639225166825544741
12 ms 67.210.238.216
57 2026-08-16 22:25 639225157549461269
58 ms 67.210.238.216
56 2026-08-16 22:09 639225147914556308
10 ms 67.210.238.216
55 2026-08-16 21:54 639225138472322960
72 ms 67.210.238.216
54 2026-08-16 21:02 639225107211236826
13 ms 67.210.238.216
53 2026-08-16 20:46 639225097684457510
59 ms 67.210.238.216
52 2026-08-16 20:30 639225087942913396
71 ms 67.210.238.216
51 2026-08-16 20:13 639225078238684183
41 ms 67.210.238.216
50 2026-08-16 19:21 639225046944151094
11 ms 67.210.238.216
49 2026-08-16 19:05 639225037234857231
-
48 2026-08-16 18:49 639225027423459920
39 ms 67.210.238.216
47 2026-08-16 18:33 639225017891613027
2052 ms 67.210.238.216
46 2026-08-16 17:40 639224986298183527
28 ms 67.210.238.216
45 2026-08-16 17:24 639224976567107023
17 ms 67.210.238.216
44 2026-08-16 17:07 639224966709723386
14 ms 67.210.238.216
43 2026-08-16 16:51 639224957175756942
2080 ms 67.210.238.216
42 2026-08-16 15:59 639224925782379869
2020 ms 67.210.238.216
41 2026-08-16 15:43 639224916429532459
65 ms 67.210.238.216
40 2026-08-16 15:28 639224906878325623
34 ms 67.210.238.216
39 2026-08-16 15:12 639224897258974385
32 ms 67.210.238.216
38 2026-08-16 14:20 639224866169532828
21 ms 67.210.238.216
37 2026-08-16 14:04 639224856561831915
24 ms 67.210.238.216
36 2026-08-16 13:47 639224846830897794
97 ms 67.210.238.216
35 2026-08-16 13:31 639224836975863283
13 ms 67.210.238.216
34 2026-08-16 12:38 639224804985340946
43 ms 67.210.238.216
33 2026-08-16 12:22 639224795567782333
2351 ms 67.210.238.216
32 2026-08-16 12:06 639224785914225250
34 ms 67.210.238.216
31 2026-08-16 11:50 639224776383854998
13 ms 67.210.238.216
30 2026-08-16 10:57 639224744252113993
2011 ms 67.210.238.216
29 2026-08-16 10:40 639224734238905542
34 ms 67.210.238.216
28 2026-08-16 10:23 639224724335031221
75 ms 67.210.238.216
27 2026-08-16 10:07 639224714475244430
78 ms 67.210.238.216
26 2026-08-16 09:11 639224681063874153
37 ms 67.210.238.216
25 2026-08-16 08:55 639224671038956665
34 ms 67.210.238.216
24 2026-08-16 08:38 639224661079806122
8 ms 67.210.238.216
23 2026-08-16 08:21 639224651169993038
21 ms 67.210.238.216
22 2026-08-16 07:28 639224618882283050
5 ms 67.210.238.216
21 2026-08-16 07:12 639224609519965372
14 ms 67.210.238.216
20 2026-08-16 06:56 639224599969658888
141 ms 67.210.238.216
19 2026-08-16 06:40 639224590360343307
10 ms 67.210.238.216
18 2026-08-16 05:48 639224558901831832
83 ms 67.210.238.216
17 2026-08-16 05:33 639224549678210576
15 ms 67.210.238.216
16 2026-08-16 05:17 639224540433420642
13 ms 67.210.238.216
15 2026-08-16 05:02 639224531046032443
50 ms 67.210.238.216
14 2026-08-16 04:09 639224499638024410
17 ms 67.210.238.216
13 2026-08-16 03:54 639224490358783451
27 ms 67.210.238.216
12 2026-08-16 03:38 639224481111410545
21 ms 67.210.238.216
11 2026-08-16 03:23 639224471809153772
55 ms 67.210.238.216
10 2026-08-16 02:30 639224440124457324
7 ms 67.210.238.216
9 2026-08-16 02:15 639224430921105721
27 ms 67.210.238.216
8 2026-08-16 01:59 639224421455433103
10 ms 67.210.238.216
7 2026-08-16 01:44 639224412089740331
40 ms 67.210.238.216
6 2026-08-16 01:28 639224403168392868
13 ms 67.210.238.216
5 2026-08-16 01:13 639224393856251387
8 ms 67.210.238.216
4 2026-08-16 00:58 639224384677141438
36 ms 67.210.238.216
3 2026-08-16 00:42 639224375597986398
2060 ms 67.210.238.216
2 2026-08-16 00:27 639224366430296466
3 ms 67.210.238.216
1 2026-08-16 00:12 639224357218176789
13 ms 67.210.238.216