DNS response history for ns1.cloudserver.ir

ns1.cloudserver.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 2026-08-18. For this date, NameServerHistory found 75 DNS check records, 72 successful responses, 3 failed responses, and 293 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 ns1.cloudserver.ir.
Records on Selected Date

75

Historical checks stored for this nameserver on selected date

Average Latency

293 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-18 23:55

All timestamps shown in UTC

Latest Resolved IP on Selected Date

158.58.185.209

Most recently resolved hosting IP on selected date

Successful Responses

72

Checks that returned a measurable response

Failed Responses

3

Checks with no response or no returned latency

Failure Rate

4%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns1.cloudserver.ir

Showing DNS history for 2026-08-18 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
75 2026-08-18 23:55 639226935204800669
2098 ms 158.58.185.209
74 2026-08-18 23:39 639226925298919497
205 ms 158.58.185.209
73 2026-08-18 23:22 639226915487885053
205 ms 158.58.185.209
72 2026-08-18 23:06 639226905465760034
198 ms 158.58.185.209
71 2026-08-18 22:49 639226895378104692
213 ms 158.58.185.209
70 2026-08-18 21:56 639226863374232622
268 ms 158.58.185.209
69 2026-08-18 21:40 639226853698516058
182 ms 158.58.185.209
68 2026-08-18 21:23 639226843797360601
368 ms 158.58.185.209
67 2026-08-18 21:07 639226834046588155
156 ms 158.58.185.209
66 2026-08-18 20:50 639226824234488533
212 ms 158.58.185.209
65 2026-08-18 20:34 639226814549928621
7 ms 158.58.185.209
64 2026-08-18 20:18 639226804721432353
204 ms 158.58.185.209
63 2026-08-18 20:02 639226795048828184
1718 ms 158.58.185.209
62 2026-08-18 19:45 639226785202482420
2153 ms 158.58.185.209
61 2026-08-18 19:29 639226775309362607
215 ms 158.58.185.209
60 2026-08-18 19:12 639226765406586155
7 ms 158.58.185.209
59 2026-08-18 18:56 639226755437790519
240 ms 158.58.185.209
58 2026-08-18 18:03 639226723856194457
291 ms 158.58.185.209
57 2026-08-18 17:47 639226714050583422
215 ms 158.58.185.209
56 2026-08-18 17:30 639226704236499724
4 ms 158.58.185.209
55 2026-08-18 17:14 639226694184520163
4 ms 158.58.185.209
54 2026-08-18 16:57 639226684161203477
126 ms 158.58.185.209
53 2026-08-18 16:41 639226674305430109
3 ms 158.58.185.209
52 2026-08-18 16:24 639226664489607984
3 ms 158.58.185.209
51 2026-08-18 16:08 639226654533111667
100 ms 158.58.185.209
50 2026-08-18 15:51 639226644778594725
201 ms 158.58.185.209
49 2026-08-18 15:35 639226634901553621
204 ms 158.58.185.209
48 2026-08-18 15:18 639226624921864967
110 ms 158.58.185.209
47 2026-08-18 15:02 639226614939419403
224 ms 158.58.185.209
46 2026-08-18 14:08 639226583021074771
224 ms 158.58.185.209
45 2026-08-18 13:52 639226573279933585
210 ms 158.58.185.209
44 2026-08-18 13:36 639226563494036301
220 ms 158.58.185.209
43 2026-08-18 13:19 639226553708216256
207 ms 158.58.185.209
42 2026-08-18 13:03 639226544003734815
225 ms 158.58.185.209
41 2026-08-18 12:47 639226534105733155
204 ms 158.58.185.209
40 2026-08-18 12:30 639226524298118898
2224 ms 158.58.185.209
39 2026-08-18 12:14 639226514525195335
206 ms 158.58.185.209
38 2026-08-18 11:58 639226504703635320
215 ms 158.58.185.209
37 2026-08-18 11:41 639226494737271720
227 ms 158.58.185.209
36 2026-08-18 11:25 639226485005027236
194 ms 158.58.185.209
35 2026-08-18 11:08 639226475133236105
216 ms 158.58.185.209
34 2026-08-18 10:15 639226442975077052
199 ms 158.58.185.209
33 2026-08-18 09:59 639226433317932039
192 ms 158.58.185.209
32 2026-08-18 09:43 639226423688431096
13 ms 158.58.185.209
31 2026-08-18 09:27 639226413998250045
2208 ms 158.58.185.209
30 2026-08-18 09:10 639226404284554875
195 ms 158.58.185.209
29 2026-08-18 08:54 639226394637043309
205 ms 158.58.185.209
28 2026-08-18 08:38 639226385052447582
206 ms 158.58.185.209
27 2026-08-18 08:22 639226375506189603
190 ms 158.58.185.209
26 2026-08-18 08:06 639226365690646426
-
25 2026-08-18 07:50 639226355771007701
-
24 2026-08-18 07:33 639226345946269369
-
23 2026-08-18 07:17 639226336241601848
103 ms 158.58.185.209
22 2026-08-18 06:25 639226304950675290
7 ms 158.58.185.209
21 2026-08-18 06:09 639226295324754616
8 ms 158.58.185.209
20 2026-08-18 05:53 639226285824640601
193 ms 158.58.185.209
19 2026-08-18 05:37 639226276321223917
4 ms 158.58.185.209
18 2026-08-18 05:21 639226266800200046
7 ms 158.58.185.209
17 2026-08-18 05:05 639226256958066164
3 ms 158.58.185.209
16 2026-08-18 04:49 639226247432364597
36 ms 158.58.185.209
15 2026-08-18 04:33 639226237703388552
204 ms 158.58.185.209
14 2026-08-18 04:16 639226227937569589
191 ms 158.58.185.209
13 2026-08-18 04:00 639226218052465471
195 ms 158.58.185.209
12 2026-08-18 03:44 639226208429623997
211 ms 158.58.185.209
11 2026-08-18 03:28 639226198800675295
10 ms 158.58.185.209
10 2026-08-18 02:36 639226167722042574
133 ms 158.58.185.209
9 2026-08-18 02:20 639226158277924383
196 ms 158.58.185.209
8 2026-08-18 02:04 639226148757810592
197 ms 158.58.185.209
7 2026-08-18 01:49 639226139348611045
206 ms 158.58.185.209
6 2026-08-18 01:33 639226129823462907
169 ms 158.58.185.209
5 2026-08-18 01:17 639226120218260005
197 ms 158.58.185.209
4 2026-08-18 01:01 639226110875503904
144 ms 158.58.185.209
3 2026-08-18 00:45 639226101376311912
197 ms 158.58.185.209
2 2026-08-18 00:29 639226091924943492
191 ms 158.58.185.209
1 2026-08-18 00:13 639226082133158124
198 ms 158.58.185.209