DNS response history for iran21.dehosting.ir

iran21.dehosting.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 239 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 iran21.dehosting.ir.
Records on Selected Date

66

Historical checks stored for this nameserver on selected date

Average Latency

239 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 22:29

All timestamps shown in UTC

Latest Resolved IP on Selected Date

185.7.172.53

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 iran21.dehosting.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 22:29 639232932163142799
81 ms 185.7.172.53
65 2026-08-25 22:12 639232921673215474
179 ms 185.7.172.53
64 2026-08-25 21:54 639232911234504639
9 ms 185.7.172.53
63 2026-08-25 21:37 639232900747078453
175 ms 185.7.172.53
62 2026-08-25 21:20 639232890389222534
180 ms 185.7.172.53
61 2026-08-25 21:02 639232880143390843
120 ms 185.7.172.53
60 2026-08-25 20:45 639232869755024069
2184 ms 185.7.172.53
59 2026-08-25 20:28 639232859355940346
10 ms 185.7.172.53
58 2026-08-25 20:11 639232848992244953
83 ms 185.7.172.53
57 2026-08-25 19:53 639232838596478500
81 ms 185.7.172.53
56 2026-08-25 19:36 639232828175327683
24 ms 185.7.172.53
55 2026-08-25 19:19 639232817798330473
172 ms 185.7.172.53
54 2026-08-25 18:25 639232785462407552
197 ms 185.7.172.53
53 2026-08-25 18:08 639232775177487032
81 ms 185.7.172.53
52 2026-08-25 17:51 639232764991087115
2205 ms 185.7.172.53
51 2026-08-25 17:34 639232754842971478
94 ms 185.7.172.53
50 2026-08-25 17:16 639232744455159107
184 ms 185.7.172.53
49 2026-08-25 16:59 639232734145178231
193 ms 185.7.172.53
48 2026-08-25 16:42 639232723827874402
23 ms 185.7.172.53
47 2026-08-25 16:25 639232713533011892
300 ms 185.7.172.53
46 2026-08-25 16:08 639232703065318207
201 ms 185.7.172.53
45 2026-08-25 15:50 639232692629559470
195 ms 185.7.172.53
44 2026-08-25 15:33 639232682238836475
92 ms 185.7.172.53
43 2026-08-25 15:15 639232671787004306
93 ms 185.7.172.53
42 2026-08-25 14:21 639232638994329666
90 ms 185.7.172.53
41 2026-08-25 14:03 639232628614783237
189 ms 185.7.172.53
40 2026-08-25 13:46 639232618360728578
4 ms 185.7.172.53
39 2026-08-25 13:29 639232608016476376
29 ms 185.7.172.53
38 2026-08-25 13:12 639232597643611557
194 ms 185.7.172.53
37 2026-08-25 12:54 639232587225721862
79 ms 185.7.172.53
36 2026-08-25 12:37 639232576780683689
91 ms 185.7.172.53
35 2026-08-25 12:20 639232566381512620
5 ms 185.7.172.53
34 2026-08-25 12:02 639232556111768563
5 ms 185.7.172.53
33 2026-08-25 11:45 639232545839529039
5 ms 185.7.172.53
32 2026-08-25 11:28 639232535349285207
3 ms 185.7.172.53
31 2026-08-25 11:10 639232524938080723
21 ms 185.7.172.53
30 2026-08-25 10:17 639232492740373468
206 ms 185.7.172.53
29 2026-08-25 10:00 639232482235303141
91 ms 185.7.172.53
28 2026-08-25 09:42 639232471861770303
93 ms 185.7.172.53
27 2026-08-25 09:25 639232461630217327
88 ms 185.7.172.53
26 2026-08-25 09:08 639232451282965990
277 ms 185.7.172.53
25 2026-08-25 08:50 639232440814614938
2225 ms 185.7.172.53
24 2026-08-25 08:33 639232430410720425
86 ms 185.7.172.53
23 2026-08-25 08:16 639232420003096185
102 ms 185.7.172.53
22 2026-08-25 07:58 639232409467287444
94 ms 185.7.172.53
21 2026-08-25 07:41 639232399077195997
189 ms 185.7.172.53
20 2026-08-25 07:24 639232388731528337
208 ms 185.7.172.53
19 2026-08-25 07:06 639232378288598612
89 ms 185.7.172.53
18 2026-08-25 06:13 639232346196373643
92 ms 185.7.172.53
17 2026-08-25 05:56 639232336112370741
9 ms 185.7.172.53
16 2026-08-25 05:39 639232326146508970
2027 ms 185.7.172.53
15 2026-08-25 05:22 639232316189381720
279 ms 185.7.172.53
14 2026-08-25 05:06 639232306217998913
189 ms 185.7.172.53
13 2026-08-25 04:49 639232296255744174
89 ms 185.7.172.53
12 2026-08-25 04:32 639232286095760789
87 ms 185.7.172.53
11 2026-08-25 04:16 639232276086186273
171 ms 185.7.172.53
10 2026-08-25 03:59 639232265900986425
156 ms 185.7.172.53
9 2026-08-25 03:42 639232255723518075
3 ms 185.7.172.53
8 2026-08-25 03:25 639232245484452890
189 ms 185.7.172.53
7 2026-08-25 03:08 639232235157175331
101 ms 185.7.172.53
6 2026-08-25 02:14 639232203197189095
86 ms 185.7.172.53
5 2026-08-25 01:57 639232192844564298
192 ms 185.7.172.53
4 2026-08-25 01:40 639232182496008942
86 ms 185.7.172.53
3 2026-08-25 01:23 639232172197053132
88 ms 185.7.172.53
2 2026-08-25 00:29 639232140250307418
81 ms 185.7.172.53
1 2026-08-25 00:12 639232129927860324
253 ms 185.7.172.53