DNS response history for ns4.tavanaict.ir

ns4.tavanaict.ir 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 66 DNS check records, 66 successful responses, 0 failed responses, and 581 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 ns4.tavanaict.ir.
Records on Selected Date

66

Historical checks stored for this nameserver on selected date

Average Latency

581 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 22:32

All timestamps shown in UTC

Latest Resolved IP on Selected Date

81.12.75.198

Most recently resolved hosting IP on selected date

Successful Responses

66

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 ns4.tavanaict.ir

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
66 2026-08-25 22:32 639232932163142799
2253 ms 81.12.75.198
65 2026-08-25 22:14 639232921673215474
92 ms 81.12.75.198
64 2026-08-25 21:57 639232911234504639
741 ms 81.12.75.198
63 2026-08-25 21:40 639232900747078453
2098 ms 81.12.75.198
62 2026-08-25 21:22 639232890389222534
97 ms 81.12.75.198
61 2026-08-25 21:05 639232880143390843
2104 ms 81.12.75.198
60 2026-08-25 20:48 639232869755024069
99 ms 81.12.75.198
59 2026-08-25 20:30 639232859355940346
2150 ms 81.12.75.198
58 2026-08-25 20:13 639232848992244953
11 ms 81.12.75.198
57 2026-08-25 19:56 639232838596478500
4128 ms 81.12.75.198
56 2026-08-25 19:38 639232828175327683
84 ms 81.12.75.198
55 2026-08-25 19:21 639232817798330473
766 ms 81.12.75.198
54 2026-08-25 18:27 639232785462407552
411 ms 81.12.75.198
53 2026-08-25 18:10 639232775177487032
752 ms 81.12.75.198
52 2026-08-25 17:53 639232764991087115
113 ms 81.12.75.198
51 2026-08-25 17:36 639232754842971478
414 ms 81.12.75.198
50 2026-08-25 17:19 639232744455159107
379 ms 81.12.75.198
49 2026-08-25 17:02 639232734145178231
388 ms 81.12.75.198
48 2026-08-25 16:44 639232723827874402
2104 ms 81.12.75.198
47 2026-08-25 16:27 639232713533011892
95 ms 81.12.75.198
46 2026-08-25 16:10 639232703065318207
427 ms 81.12.75.198
45 2026-08-25 15:53 639232692629559470
427 ms 81.12.75.198
44 2026-08-25 15:35 639232682238836475
387 ms 81.12.75.198
43 2026-08-25 15:18 639232671787004306
5 ms 81.12.75.198
42 2026-08-25 14:23 639232638994329666
121 ms 81.12.75.198
41 2026-08-25 14:06 639232628614783237
1092 ms 81.12.75.198
40 2026-08-25 13:49 639232618360728578
124 ms 81.12.75.198
39 2026-08-25 13:32 639232608016476376
2112 ms 81.12.75.198
38 2026-08-25 13:14 639232597643611557
15 ms 81.12.75.198
37 2026-08-25 12:57 639232587225721862
434 ms 81.12.75.198
36 2026-08-25 12:39 639232576780683689
96 ms 81.12.75.198
35 2026-08-25 12:22 639232566381512620
104 ms 81.12.75.198
34 2026-08-25 12:05 639232556111768563
98 ms 81.12.75.198
33 2026-08-25 11:48 639232545839529039
95 ms 81.12.75.198
32 2026-08-25 11:30 639232535349285207
159 ms 81.12.75.198
31 2026-08-25 11:13 639232524938080723
88 ms 81.12.75.198
30 2026-08-25 10:19 639232492740373468
94 ms 81.12.75.198
29 2026-08-25 10:02 639232482235303141
94 ms 81.12.75.198
28 2026-08-25 09:45 639232471861770303
116 ms 81.12.75.198
27 2026-08-25 09:27 639232461630217327
2103 ms 81.12.75.198
26 2026-08-25 09:10 639232451282965990
94 ms 81.12.75.198
25 2026-08-25 08:53 639232440814614938
107 ms 81.12.75.198
24 2026-08-25 08:35 639232430410720425
3 ms 81.12.75.198
23 2026-08-25 08:18 639232420003096185
105 ms 81.12.75.198
22 2026-08-25 08:01 639232409467287444
99 ms 81.12.75.198
21 2026-08-25 07:43 639232399077195997
738 ms 81.12.75.198
20 2026-08-25 07:26 639232388731528337
191 ms 81.12.75.198
19 2026-08-25 07:09 639232378288598612
101 ms 81.12.75.198
18 2026-08-25 06:15 639232346196373643
4 ms 81.12.75.198
17 2026-08-25 05:58 639232336112370741
2 ms 81.12.75.198
16 2026-08-25 05:41 639232326146508970
108 ms 81.12.75.198
15 2026-08-25 05:25 639232316189381720
94 ms 81.12.75.198
14 2026-08-25 05:08 639232306217998913
3755 ms 81.12.75.198
13 2026-08-25 04:52 639232296255744174
3 ms 81.12.75.198
12 2026-08-25 04:35 639232286095760789
88 ms 81.12.75.198
11 2026-08-25 04:18 639232276086186273
95 ms 81.12.75.198
10 2026-08-25 04:01 639232265900986425
100 ms 81.12.75.198
9 2026-08-25 03:44 639232255723518075
95 ms 81.12.75.198
8 2026-08-25 03:27 639232245484452890
197 ms 81.12.75.198
7 2026-08-25 03:10 639232235157175331
292 ms 81.12.75.198
6 2026-08-25 02:17 639232203197189095
95 ms 81.12.75.198
5 2026-08-25 02:00 639232192844564298
2100 ms 81.12.75.198
4 2026-08-25 01:42 639232182496008942
94 ms 81.12.75.198
3 2026-08-25 01:25 639232172197053132
92 ms 81.12.75.198
2 2026-08-25 00:32 639232140250307418
2147 ms 81.12.75.198
1 2026-08-25 00:15 639232129927860324
89 ms 81.12.75.198