DNS response history for ns2.pb-host.ir

ns2.pb-host.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 2026-08-17. For this date, NameServerHistory found 72 DNS check records, 72 successful responses, 0 failed responses, and 217 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.pb-host.ir.
Records on Selected Date

72

Historical checks stored for this nameserver on selected date

Average Latency

217 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-17 23:57

All timestamps shown in UTC

Latest Resolved IP on Selected Date

185.206.231.5

Most recently resolved hosting IP on selected date

Successful Responses

72

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.pb-host.ir

Showing DNS history for 2026-08-17 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
72 2026-08-17 23:57 639226072268080268
96 ms 185.206.231.5
71 2026-08-17 23:40 639226062577647657
100 ms 185.206.231.5
70 2026-08-17 22:48 639226031060857136
92 ms 185.206.231.5
69 2026-08-17 22:32 639226021535117364
370 ms 185.206.231.5
68 2026-08-17 22:16 639226011884237078
93 ms 185.206.231.5
67 2026-08-17 22:00 639226002309299142
182 ms 185.206.231.5
66 2026-08-17 21:44 639225992791784448
186 ms 185.206.231.5
65 2026-08-17 21:28 639225983045271390
203 ms 185.206.231.5
64 2026-08-17 21:11 639225973246293513
185 ms 185.206.231.5
63 2026-08-17 20:55 639225963620186236
2008 ms 185.206.231.5
62 2026-08-17 20:39 639225953899183916
7 ms 185.206.231.5
61 2026-08-17 20:23 639225944391528206
2183 ms 185.206.231.5
60 2026-08-17 20:07 639225934593254169
18 ms 185.206.231.5
59 2026-08-17 19:51 639225924669984512
15 ms 185.206.231.5
58 2026-08-17 18:58 639225893048561320
89 ms 185.206.231.5
57 2026-08-17 18:42 639225883481298424
204 ms 185.206.231.5
56 2026-08-17 18:26 639225873845394034
168 ms 185.206.231.5
55 2026-08-17 18:10 639225864216078662
196 ms 185.206.231.5
54 2026-08-17 17:53 639225854541857773
173 ms 185.206.231.5
53 2026-08-17 17:37 639225844733604072
201 ms 185.206.231.5
52 2026-08-17 17:21 639225835085229232
189 ms 185.206.231.5
51 2026-08-17 17:05 639225825349373981
85 ms 185.206.231.5
50 2026-08-17 16:49 639225815690604161
190 ms 185.206.231.5
49 2026-08-17 16:33 639225805952472306
2372 ms 185.206.231.5
48 2026-08-17 16:16 639225796264729638
81 ms 185.206.231.5
47 2026-08-17 16:00 639225786326499329
213 ms 185.206.231.5
46 2026-08-17 15:07 639225754798130711
3 ms 185.206.231.5
45 2026-08-17 14:51 639225745123193922
13 ms 185.206.231.5
44 2026-08-17 14:35 639225735540597271
168 ms 185.206.231.5
43 2026-08-17 14:19 639225725894857396
4 ms 185.206.231.5
42 2026-08-17 14:03 639225716249606913
3 ms 185.206.231.5
41 2026-08-17 13:47 639225706638238179
199 ms 185.206.231.5
40 2026-08-17 13:31 639225696949691423
188 ms 185.206.231.5
39 2026-08-17 13:15 639225687286186336
193 ms 185.206.231.5
38 2026-08-17 12:59 639225677679573133
88 ms 185.206.231.5
37 2026-08-17 12:42 639225667957861024
97 ms 185.206.231.5
36 2026-08-17 12:26 639225658298791618
296 ms 185.206.231.5
35 2026-08-17 12:10 639225648583652785
91 ms 185.206.231.5
34 2026-08-17 11:17 639225617000524308
204 ms 185.206.231.5
33 2026-08-17 11:02 639225607668541600
251 ms 185.206.231.5
32 2026-08-17 10:46 639225598117279238
4 ms 185.206.231.5
31 2026-08-17 10:30 639225588751002710
81 ms 185.206.231.5
30 2026-08-17 10:15 639225579295831051
94 ms 185.206.231.5
29 2026-08-17 09:59 639225569761469940
89 ms 185.206.231.5
28 2026-08-17 09:43 639225560161422333
4 ms 185.206.231.5
27 2026-08-17 09:27 639225550739955565
94 ms 185.206.231.5
26 2026-08-17 09:11 639225541125222426
5 ms 185.206.231.5
25 2026-08-17 08:55 639225531526675983
218 ms 185.206.231.5
24 2026-08-17 08:39 639225521915528222
86 ms 185.206.231.5
23 2026-08-17 08:23 639225512148151789
188 ms 185.206.231.5
22 2026-08-17 07:30 639225480786142412
4 ms 185.206.231.5
21 2026-08-17 07:15 639225471394348551
3 ms 185.206.231.5
20 2026-08-17 06:59 639225462031685068
189 ms 185.206.231.5
19 2026-08-17 06:43 639225452639458328
198 ms 185.206.231.5
18 2026-08-17 06:28 639225443300966543
38 ms 185.206.231.5
17 2026-08-17 06:12 639225433880499379
304 ms 185.206.231.5
16 2026-08-17 05:56 639225424395198277
192 ms 185.206.231.5
15 2026-08-17 05:41 639225414744137487
95 ms 185.206.231.5
14 2026-08-17 05:24 639225405186783164
179 ms 185.206.231.5
13 2026-08-17 05:09 639225395563669822
7 ms 185.206.231.5
12 2026-08-17 04:52 639225386076645158
189 ms 185.206.231.5
11 2026-08-17 04:37 639225376620669704
191 ms 185.206.231.5
10 2026-08-17 03:45 639225345580892706
205 ms 185.206.231.5
9 2026-08-17 03:29 639225336207383710
199 ms 185.206.231.5
8 2026-08-17 03:13 639225326726565001
315 ms 185.206.231.5
7 2026-08-17 02:58 639225317249271010
3 ms 185.206.231.5
6 2026-08-17 02:06 639225286280886044
94 ms 185.206.231.5
5 2026-08-17 01:50 639225276872567548
3 ms 185.206.231.5
4 2026-08-17 01:35 639225267353865348
201 ms 185.206.231.5
3 2026-08-17 01:19 639225258033914248
187 ms 185.206.231.5
2 2026-08-17 00:27 639225226652221583
95 ms 185.206.231.5
1 2026-08-17 00:11 639225217156387684
189 ms 185.206.231.5