DNS response history for ns2.isvtec.com

ns2.isvtec.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 2026-08-22. For this date, NameServerHistory found 74 DNS check records, 73 successful responses, 1 failed responses, and 209 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.isvtec.com.
Records on Selected Date

74

Historical checks stored for this nameserver on selected date

Average Latency

209 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-22 23:48

All timestamps shown in UTC

Latest Resolved IP on Selected Date

116.203.99.138

Most recently resolved hosting IP on selected date

Successful Responses

73

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

1%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns2.isvtec.com

Showing DNS history for 2026-08-22 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 2026-08-22 23:48 639230391807229016
23 ms 116.203.99.138
73 2026-08-22 23:31 639230382051619327
40 ms 116.203.99.138
72 2026-08-22 23:15 639230372323353529
13 ms 116.203.99.138
71 2026-08-22 22:59 639230362586451064
105 ms 116.203.99.138
70 2026-08-22 22:43 639230352793666303
44 ms 116.203.99.138
69 2026-08-22 22:26 639230342775737758
2054 ms 116.203.99.138
68 2026-08-22 22:09 639230332639939561
54 ms 116.203.99.138
67 2026-08-22 21:16 639230301014190104
2036 ms 116.203.99.138
66 2026-08-22 21:00 639230291048161498
37 ms 116.203.99.138
65 2026-08-22 20:43 639230280894353664
66 ms 116.203.99.138
64 2026-08-22 20:26 639230270699419073
88 ms 116.203.99.138
63 2026-08-22 20:08 639230260248163050
2010 ms 116.203.99.138
62 2026-08-22 19:52 639230250122494282
23 ms 116.203.99.138
61 2026-08-22 19:35 639230239972935046
104 ms 116.203.99.138
60 2026-08-22 19:18 639230229963262464
25 ms 116.203.99.138
59 2026-08-22 19:01 639230220033804658
60 ms 116.203.99.138
58 2026-08-22 18:44 639230209891107289
2039 ms 116.203.99.138
57 2026-08-22 18:27 639230199630298717
10 ms 116.203.99.138
56 2026-08-22 18:10 639230189301984150
42 ms 116.203.99.138
55 2026-08-22 17:17 639230157138468804
62 ms 116.203.99.138
54 2026-08-22 17:00 639230146987869495
30 ms 116.203.99.138
53 2026-08-22 16:43 639230136768638516
15 ms 116.203.99.138
52 2026-08-22 16:26 639230126735907877
53 ms 116.203.99.138
51 2026-08-22 16:09 639230116551187768
42 ms 116.203.99.138
50 2026-08-22 15:52 639230106335615913
68 ms 116.203.99.138
49 2026-08-22 15:35 639230096177758176
43 ms 116.203.99.138
48 2026-08-22 15:18 639230086185999993
47 ms 116.203.99.138
47 2026-08-22 15:02 639230076247854903
5 ms 116.203.99.138
46 2026-08-22 14:45 639230066076077530
38 ms 116.203.99.138
45 2026-08-22 14:28 639230055738197328
46 ms 116.203.99.138
44 2026-08-22 14:10 639230045411225521
81 ms 116.203.99.138
43 2026-08-22 13:16 639230013046000470
52 ms 116.203.99.138
42 2026-08-22 13:00 639230003090037878
5 ms 116.203.99.138
41 2026-08-22 12:43 639229993008259475
24 ms 116.203.99.138
40 2026-08-22 12:26 639229982909449470
43 ms 116.203.99.138
39 2026-08-22 12:10 639229973035502212
146 ms 116.203.99.138
38 2026-08-22 11:53 639229963064296145
3 ms 116.203.99.138
37 2026-08-22 11:36 639229952996162143
28 ms 116.203.99.138
36 2026-08-22 11:20 639229943051949195
22 ms 116.203.99.138
35 2026-08-22 11:03 639229932919214934
45 ms 116.203.99.138
34 2026-08-22 10:46 639229922745889838
39 ms 116.203.99.138
33 2026-08-22 10:29 639229912587214796
52 ms 116.203.99.138
32 2026-08-22 10:12 639229902240004454
38 ms 116.203.99.138
31 2026-08-22 09:19 639229870800501662
82 ms 116.203.99.138
30 2026-08-22 09:03 639229861058384956
29 ms 116.203.99.138
29 2026-08-22 08:47 639229851158592604
24 ms 116.203.99.138
28 2026-08-22 08:31 639229841475569629
35 ms 116.203.99.138
27 2026-08-22 08:15 639229831887658471
10 ms 116.203.99.138
26 2026-08-22 07:58 639229822043670346
73 ms 116.203.99.138
25 2026-08-22 07:42 639229812327913936
58 ms 116.203.99.138
24 2026-08-22 07:26 639229802629488686
44 ms 116.203.99.138
23 2026-08-22 07:10 639229793051447309
23 ms 116.203.99.138
22 2026-08-22 06:53 639229783303531961
33 ms 116.203.99.138
21 2026-08-22 06:37 639229773458051942
2021 ms 116.203.99.138
20 2026-08-22 06:20 639229763373848056
9 ms 116.203.99.138
19 2026-08-22 05:28 639229732140622809
-
18 2026-08-22 05:12 639229722699695967
38 ms 116.203.99.138
17 2026-08-22 04:56 639229713097498075
25 ms 116.203.99.138
16 2026-08-22 04:41 639229703543969637
38 ms 116.203.99.138
15 2026-08-22 04:25 639229693970392873
52 ms 116.203.99.138
14 2026-08-22 04:08 639229684277329469
42 ms 116.203.99.138
13 2026-08-22 03:52 639229674501596661
67 ms 116.203.99.138
12 2026-08-22 03:36 639229665064441147
32 ms 116.203.99.138
11 2026-08-22 03:20 639229655507536872
136 ms 116.203.99.138
10 2026-08-22 03:04 639229645849603111
56 ms 116.203.99.138
9 2026-08-22 02:48 639229636090497453
2080 ms 116.203.99.138
8 2026-08-22 02:31 639229625978544281
48 ms 116.203.99.138
7 2026-08-22 01:39 639229594644662176
65 ms 116.203.99.138
6 2026-08-22 01:23 639229585214633065
59 ms 116.203.99.138
5 2026-08-22 01:07 639229575581042175
5 ms 116.203.99.138
4 2026-08-22 00:51 639229565912268962
45 ms 116.203.99.138
3 2026-08-22 00:35 639229556237813203
20 ms 116.203.99.138
2 2026-08-22 00:19 639229546625802518
49 ms 116.203.99.138
1 2026-08-22 00:03 639229537172016621
51 ms 116.203.99.138