DNS response history for ns2.kolkatainfotechsolution.com

ns2.kolkatainfotechsolution.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 2026-08-20. For this date, NameServerHistory found 57 DNS check records, 56 successful responses, 1 failed responses, and 417 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.kolkatainfotechsolution.com.
Records on Selected Date

57

Historical checks stored for this nameserver on selected date

Average Latency

417 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-20 23:18

All timestamps shown in UTC

Latest Resolved IP on Selected Date

103.181.21.181

Most recently resolved hosting IP on selected date

Successful Responses

56

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 ns2.kolkatainfotechsolution.com

Showing DNS history for 2026-08-20 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
57 2026-08-20 23:18 639228639850033448
324 ms 103.181.21.181
56 2026-08-20 23:02 639228630204271870
172 ms 103.181.21.181
55 2026-08-20 22:46 639228620295091135
317 ms 103.181.21.181
54 2026-08-20 22:29 639228610298336915
7 ms 103.181.21.181
53 2026-08-20 21:36 639228578917047616
318 ms 103.181.21.181
52 2026-08-20 21:20 639228569046445709
10 ms 103.181.21.181
51 2026-08-20 21:04 639228558946830986
208 ms 103.181.21.181
50 2026-08-20 20:47 639228548977359217
156 ms 103.181.21.181
49 2026-08-20 19:54 639228517494157668
337 ms 103.181.21.181
48 2026-08-20 19:38 639228507374116892
163 ms 103.181.21.181
47 2026-08-20 19:21 639228497315154893
323 ms 103.181.21.181
46 2026-08-20 19:04 639228487287648341
162 ms 103.181.21.181
45 2026-08-20 18:12 639228455828123788
4 ms 103.181.21.181
44 2026-08-20 17:55 639228445900082244
320 ms 103.181.21.181
43 2026-08-20 17:38 639228435866352323
320 ms 103.181.21.181
42 2026-08-20 17:21 639228425802273151
323 ms 103.181.21.181
41 2026-08-20 16:28 639228393616324230
1195 ms 103.181.21.181
40 2026-08-20 16:11 639228383590408693
332 ms 103.181.21.181
39 2026-08-20 15:54 639228373471467474
306 ms 103.181.21.181
38 2026-08-20 15:37 639228363426647311
169 ms 103.181.21.181
37 2026-08-20 14:44 639228331681701910
4 ms 103.181.21.181
36 2026-08-20 14:28 639228321714746824
162 ms 103.181.21.181
35 2026-08-20 14:11 639228311652090262
314 ms 103.181.21.181
34 2026-08-20 13:54 639228301670088587
317 ms 103.181.21.181
33 2026-08-20 13:02 639228269987976710
5 ms 103.181.21.181
32 2026-08-20 12:45 639228260009452308
336 ms 103.181.21.181
31 2026-08-20 12:28 639228249661740894
315 ms 103.181.21.181
30 2026-08-20 12:11 639228239552680346
325 ms 103.181.21.181
29 2026-08-20 11:18 639228207667580819
313 ms 103.181.21.181
28 2026-08-20 11:01 639228197494011560
330 ms 103.181.21.181
27 2026-08-20 10:44 639228187497039939
314 ms 103.181.21.181
26 2026-08-20 10:27 639228177408432646
323 ms 103.181.21.181
25 2026-08-20 09:35 639228146356166262
183 ms 103.181.21.181
24 2026-08-20 09:19 639228136541505712
-
23 2026-08-20 09:03 639228126519136598
322 ms 103.181.21.181
22 2026-08-20 08:46 639228116537148885
321 ms 103.181.21.181
21 2026-08-20 07:53 639228085320764351
3721 ms 103.181.21.181
20 2026-08-20 07:38 639228075444604839
4 ms 103.181.21.181
19 2026-08-20 07:21 639228065615498985
321 ms 103.181.21.181
18 2026-08-20 07:05 639228055675321422
167 ms 103.181.21.181
17 2026-08-20 06:12 639228024230839396
4 ms 103.181.21.181
16 2026-08-20 05:56 639228014720406505
2393 ms 103.181.21.181
15 2026-08-20 05:40 639228004930827030
3 ms 103.181.21.181
14 2026-08-20 05:23 639227995103340154
2209 ms 103.181.21.181
13 2026-08-20 04:31 639227963811374894
2 ms 103.181.21.181
12 2026-08-20 04:15 639227954132571365
2008 ms 103.181.21.181
11 2026-08-20 03:59 639227944541208342
3 ms 103.181.21.181
10 2026-08-20 03:43 639227934657213484
331 ms 103.181.21.181
9 2026-08-20 02:51 639227903628145469
2170 ms 103.181.21.181
8 2026-08-20 02:35 639227893995483475
182 ms 103.181.21.181
7 2026-08-20 02:19 639227884280244209
3 ms 103.181.21.181
6 2026-08-20 02:02 639227874371147132
3 ms 103.181.21.181
5 2026-08-20 01:10 639227843224256432
168 ms 103.181.21.181
4 2026-08-20 00:54 639227833720403506
3 ms 103.181.21.181
3 2026-08-20 00:38 639227824170728278
4 ms 103.181.21.181
2 2026-08-20 00:23 639227814865867570
326 ms 103.181.21.181
1 2026-08-20 00:07 639227805445376839
3 ms 103.181.21.181