DNS response history for ns4.4015.ir

ns4.4015.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 36 DNS check records, 36 successful responses, 0 failed responses, and 340 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 ns4.4015.ir.
Records on Selected Date

36

Historical checks stored for this nameserver on selected date

Average Latency

340 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 12:38

All timestamps shown in UTC

Latest Resolved IP on Selected Date

87.236.211.104

Most recently resolved hosting IP on selected date

Successful Responses

36

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 ns4.4015.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
36 2026-08-25 12:38 639232576780683689
193 ms 87.236.211.104
35 2026-08-25 12:21 639232566381512620
196 ms 87.236.211.104
34 2026-08-25 12:03 639232556111768563
219 ms 87.236.211.104
33 2026-08-25 11:46 639232545839529039
196 ms 87.236.211.104
32 2026-08-25 11:29 639232535349285207
10 ms 87.236.211.104
31 2026-08-25 11:11 639232524938080723
193 ms 87.236.211.104
30 2026-08-25 10:18 639232492740373468
96 ms 87.236.211.104
29 2026-08-25 10:01 639232482235303141
202 ms 87.236.211.104
28 2026-08-25 09:43 639232471861770303
2135 ms 87.236.211.104
27 2026-08-25 09:26 639232461630217327
182 ms 87.236.211.104
26 2026-08-25 09:09 639232451282965990
183 ms 87.236.211.104
25 2026-08-25 08:51 639232440814614938
5 ms 87.236.211.104
24 2026-08-25 08:34 639232430410720425
1396 ms 87.236.211.104
23 2026-08-25 08:17 639232420003096185
198 ms 87.236.211.104
22 2026-08-25 07:59 639232409467287444
168 ms 87.236.211.104
21 2026-08-25 07:42 639232399077195997
161 ms 87.236.211.104
20 2026-08-25 07:24 639232388731528337
194 ms 87.236.211.104
19 2026-08-25 07:07 639232378288598612
209 ms 87.236.211.104
18 2026-08-25 06:14 639232346196373643
270 ms 87.236.211.104
17 2026-08-25 05:57 639232336112370741
2109 ms 87.236.211.104
16 2026-08-25 05:40 639232326146508970
22 ms 87.236.211.104
15 2026-08-25 05:23 639232316189381720
3 ms 87.236.211.104
14 2026-08-25 05:07 639232306217998913
195 ms 87.236.211.104
13 2026-08-25 04:50 639232296255744174
80 ms 87.236.211.104
12 2026-08-25 04:33 639232286095760789
87 ms 87.236.211.104
11 2026-08-25 04:16 639232276086186273
11 ms 87.236.211.104
10 2026-08-25 04:00 639232265900986425
8 ms 87.236.211.104
9 2026-08-25 03:43 639232255723518075
91 ms 87.236.211.104
8 2026-08-25 03:26 639232245484452890
146 ms 87.236.211.104
7 2026-08-25 03:09 639232235157175331
9 ms 87.236.211.104
6 2026-08-25 02:15 639232203197189095
2211 ms 87.236.211.104
5 2026-08-25 01:58 639232192844564298
188 ms 87.236.211.104
4 2026-08-25 01:41 639232182496008942
196 ms 87.236.211.104
3 2026-08-25 01:24 639232172197053132
91 ms 87.236.211.104
2 2026-08-25 00:30 639232140250307418
184 ms 87.236.211.104
1 2026-08-25 00:13 639232129927860324
193 ms 87.236.211.104