DNS response history for ns2.it-f.jp

ns2.it-f.jp 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 2026-08-25. For this date, NameServerHistory found 47 DNS check records, 47 successful responses, 0 failed responses, and 95 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.it-f.jp.
Records on Selected Date

47

Historical checks stored for this nameserver on selected date

Average Latency

95 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 16:18

All timestamps shown in UTC

Latest Resolved IP on Selected Date

49.212.80.49

Most recently resolved hosting IP on selected date

Successful Responses

47

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 ns2.it-f.jp

Showing DNS history for 2026-08-25 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
47 2026-08-25 16:18 639232713533011892
151 ms 49.212.80.49
46 2026-08-25 16:00 639232703065318207
118 ms 49.212.80.49
45 2026-08-25 15:43 639232692629559470
137 ms 49.212.80.49
44 2026-08-25 15:26 639232682238836475
163 ms 49.212.80.49
43 2026-08-25 15:08 639232671787004306
135 ms 49.212.80.49
42 2026-08-25 14:13 639232638994329666
147 ms 49.212.80.49
41 2026-08-25 13:56 639232628614783237
153 ms 49.212.80.49
40 2026-08-25 13:39 639232618360728578
162 ms 49.212.80.49
39 2026-08-25 13:22 639232608016476376
34 ms 49.212.80.49
38 2026-08-25 13:05 639232597643611557
106 ms 49.212.80.49
37 2026-08-25 12:47 639232587225721862
94 ms 49.212.80.49
36 2026-08-25 12:30 639232576780683689
92 ms 49.212.80.49
35 2026-08-25 12:12 639232566381512620
200 ms 49.212.80.49
34 2026-08-25 11:55 639232556111768563
21 ms 49.212.80.49
33 2026-08-25 11:38 639232545839529039
177 ms 49.212.80.49
32 2026-08-25 11:21 639232535349285207
30 ms 49.212.80.49
31 2026-08-25 11:03 639232524938080723
155 ms 49.212.80.49
30 2026-08-25 10:10 639232492740373468
118 ms 49.212.80.49
29 2026-08-25 09:52 639232482235303141
52 ms 49.212.80.49
28 2026-08-25 09:35 639232471861770303
111 ms 49.212.80.49
27 2026-08-25 09:18 639232461630217327
118 ms 49.212.80.49
26 2026-08-25 09:01 639232451282965990
106 ms 49.212.80.49
25 2026-08-25 08:43 639232440814614938
21 ms 49.212.80.49
24 2026-08-25 08:26 639232430410720425
74 ms 49.212.80.49
23 2026-08-25 08:09 639232420003096185
49 ms 49.212.80.49
22 2026-08-25 07:51 639232409467287444
23 ms 49.212.80.49
21 2026-08-25 07:34 639232399077195997
54 ms 49.212.80.49
20 2026-08-25 07:16 639232388731528337
77 ms 49.212.80.49
19 2026-08-25 06:59 639232378288598612
52 ms 49.212.80.49
18 2026-08-25 06:05 639232346196373643
15 ms 49.212.80.49
17 2026-08-25 05:49 639232336112370741
143 ms 49.212.80.49
16 2026-08-25 05:32 639232326146508970
28 ms 49.212.80.49
15 2026-08-25 05:16 639232316189381720
21 ms 49.212.80.49
14 2026-08-25 04:59 639232306217998913
29 ms 49.212.80.49
13 2026-08-25 04:42 639232296255744174
60 ms 49.212.80.49
12 2026-08-25 04:25 639232286095760789
119 ms 49.212.80.49
11 2026-08-25 04:09 639232276086186273
52 ms 49.212.80.49
10 2026-08-25 03:52 639232265900986425
26 ms 49.212.80.49
9 2026-08-25 03:35 639232255723518075
307 ms 49.212.80.49
8 2026-08-25 03:18 639232245484452890
292 ms 49.212.80.49
7 2026-08-25 03:01 639232235157175331
27 ms 49.212.80.49
6 2026-08-25 02:07 639232203197189095
47 ms 49.212.80.49
5 2026-08-25 01:50 639232192844564298
5 ms 49.212.80.49
4 2026-08-25 01:33 639232182496008942
127 ms 49.212.80.49
3 2026-08-25 01:16 639232172197053132
97 ms 49.212.80.49
2 2026-08-25 00:22 639232140250307418
116 ms 49.212.80.49
1 2026-08-25 00:05 639232129927860324
22 ms 49.212.80.49