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 2026-08-19. For this date, NameServerHistory found 74 DNS check records, 74 successful responses, 0 failed responses, and 174 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

74

Historical checks stored for this nameserver on selected date

Average Latency

174 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-19 23:44

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

74

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.sysclass.com

Showing DNS history for 2026-08-19 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
74 2026-08-19 23:44 639227795899225951
2272 ms 67.210.238.216
73 2026-08-19 23:28 639227786351762008
50 ms 67.210.238.216
72 2026-08-19 23:12 639227776640591733
194 ms 67.210.238.216
71 2026-08-19 22:56 639227767128841282
28 ms 67.210.238.216
70 2026-08-19 22:40 639227757477304711
17 ms 67.210.238.216
69 2026-08-19 22:24 639227747572098014
8 ms 67.210.238.216
68 2026-08-19 22:07 639227737588613113
41 ms 67.210.238.216
67 2026-08-19 21:15 639227706134603955
19 ms 67.210.238.216
66 2026-08-19 20:59 639227696589027396
129 ms 67.210.238.216
65 2026-08-19 20:43 639227687097707639
2019 ms 67.210.238.216
64 2026-08-19 20:27 639227677474464487
26 ms 67.210.238.216
63 2026-08-19 20:11 639227667767441118
30 ms 67.210.238.216
62 2026-08-19 19:54 639227657984833832
35 ms 67.210.238.216
61 2026-08-19 19:38 639227648079992640
55 ms 67.210.238.216
60 2026-08-19 19:21 639227638125048441
11 ms 67.210.238.216
59 2026-08-19 19:05 639227628211392142
38 ms 67.210.238.216
58 2026-08-19 18:48 639227618261696275
46 ms 67.210.238.216
57 2026-08-19 18:31 639227608366233645
39 ms 67.210.238.216
56 2026-08-19 18:15 639227598301787588
15 ms 67.210.238.216
55 2026-08-19 17:22 639227566241010716
37 ms 67.210.238.216
54 2026-08-19 17:05 639227556454538959
2019 ms 67.210.238.216
53 2026-08-19 16:49 639227546640305542
5 ms 67.210.238.216
52 2026-08-19 16:33 639227536965466472
25 ms 67.210.238.216
51 2026-08-19 16:16 639227527048658280
74 ms 67.210.238.216
50 2026-08-19 16:00 639227517386634438
26 ms 67.210.238.216
49 2026-08-19 15:44 639227507459551637
8 ms 67.210.238.216
48 2026-08-19 15:27 639227497515595277
117 ms 67.210.238.216
47 2026-08-19 15:10 639227487441798036
7 ms 67.210.238.216
46 2026-08-19 14:53 639227477445551863
5 ms 67.210.238.216
45 2026-08-19 14:36 639227467297067891
33 ms 67.210.238.216
44 2026-08-19 14:19 639227457057795635
43 ms 67.210.238.216
43 2026-08-19 13:26 639227425244777397
11 ms 67.210.238.216
42 2026-08-19 13:10 639227415422116485
21 ms 67.210.238.216
41 2026-08-19 12:53 639227405307256053
13 ms 67.210.238.216
40 2026-08-19 12:37 639227395396602630
95 ms 67.210.238.216
39 2026-08-19 12:20 639227385510363611
39 ms 67.210.238.216
38 2026-08-19 12:03 639227375508324850
15 ms 67.210.238.216
37 2026-08-19 11:47 639227365326611906
9 ms 67.210.238.216
36 2026-08-19 11:30 639227355360014208
8 ms 67.210.238.216
35 2026-08-19 11:13 639227345036782165
9 ms 67.210.238.216
34 2026-08-19 10:56 639227334992964533
57 ms 67.210.238.216
33 2026-08-19 10:39 639227324986605572
13 ms 67.210.238.216
32 2026-08-19 10:23 639227314928414539
8 ms 67.210.238.216
31 2026-08-19 09:29 639227283029182134
22 ms 67.210.238.216
30 2026-08-19 09:13 639227273294779350
13 ms 67.210.238.216
29 2026-08-19 08:57 639227263525231313
24 ms 67.210.238.216
28 2026-08-19 08:40 639227253578313363
21 ms 67.210.238.216
27 2026-08-19 08:24 639227243649973322
27 ms 67.210.238.216
26 2026-08-19 08:07 639227233581059317
14 ms 67.210.238.216
25 2026-08-19 07:50 639227223667352067
2022 ms 67.210.238.216
24 2026-08-19 07:34 639227213714837066
24 ms 67.210.238.216
23 2026-08-19 07:17 639227203701208496
8 ms 67.210.238.216
22 2026-08-19 07:00 639227193643202179
72 ms 67.210.238.216
21 2026-08-19 06:44 639227183584431597
129 ms 67.210.238.216
20 2026-08-19 06:27 639227173347403088
72 ms 67.210.238.216
19 2026-08-19 05:34 639227141523007601
41 ms 67.210.238.216
18 2026-08-19 05:17 639227131785931574
2056 ms 67.210.238.216
17 2026-08-19 05:01 639227122176475389
48 ms 67.210.238.216
16 2026-08-19 04:45 639227112668934596
67 ms 67.210.238.216
15 2026-08-19 04:29 639227102773292788
28 ms 67.210.238.216
14 2026-08-19 04:13 639227093141136930
24 ms 67.210.238.216
13 2026-08-19 03:57 639227083449420147
96 ms 67.210.238.216
12 2026-08-19 03:41 639227073771748493
38 ms 67.210.238.216
11 2026-08-19 03:24 639227063977347614
31 ms 67.210.238.216
10 2026-08-19 03:08 639227054253519024
34 ms 67.210.238.216
9 2026-08-19 02:51 639227044381963886
37 ms 67.210.238.216
8 2026-08-19 02:35 639227034441085514
25 ms 67.210.238.216
7 2026-08-19 01:43 639227003126489968
13 ms 67.210.238.216
6 2026-08-19 01:27 639226993456311614
57 ms 67.210.238.216
5 2026-08-19 01:11 639226983847312345
19 ms 67.210.238.216
4 2026-08-19 00:55 639226974357874853
6 ms 67.210.238.216
3 2026-08-19 00:39 639226964670484721
14 ms 67.210.238.216
2 2026-08-19 00:22 639226954857899696
19 ms 67.210.238.216
1 2026-08-19 00:06 639226945091603488
17 ms 67.210.238.216