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 2026-08-16. For this date, NameServerHistory found 61 DNS check records, 61 successful responses, 0 failed responses, and 252 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

61

Historical checks stored for this nameserver on selected date

Average Latency

252 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-16 23:55

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

61

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 2026-08-16 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
61 2026-08-16 23:55 639225207490611656
97 ms 185.206.231.5
60 2026-08-16 23:39 639225198045815385
1069 ms 185.206.231.5
59 2026-08-16 22:47 639225166825544741
101 ms 185.206.231.5
58 2026-08-16 22:31 639225157549461269
196 ms 185.206.231.5
57 2026-08-16 22:16 639225147914556308
183 ms 185.206.231.5
56 2026-08-16 22:00 639225138472322960
207 ms 185.206.231.5
55 2026-08-16 21:08 639225107211236826
84 ms 185.206.231.5
54 2026-08-16 20:52 639225097684457510
191 ms 185.206.231.5
53 2026-08-16 20:36 639225087942913396
86 ms 185.206.231.5
52 2026-08-16 20:20 639225078238684183
90 ms 185.206.231.5
51 2026-08-16 19:27 639225046944151094
4 ms 185.206.231.5
50 2026-08-16 19:11 639225037234857231
208 ms 185.206.231.5
49 2026-08-16 18:55 639225027423459920
88 ms 185.206.231.5
48 2026-08-16 18:39 639225017891613027
199 ms 185.206.231.5
47 2026-08-16 17:46 639224986298183527
190 ms 185.206.231.5
46 2026-08-16 17:30 639224976567107023
204 ms 185.206.231.5
45 2026-08-16 17:14 639224966709723386
87 ms 185.206.231.5
44 2026-08-16 16:58 639224957175756942
203 ms 185.206.231.5
43 2026-08-16 16:05 639224925782379869
270 ms 185.206.231.5
42 2026-08-16 15:49 639224916429532459
103 ms 185.206.231.5
41 2026-08-16 15:34 639224906878325623
162 ms 185.206.231.5
40 2026-08-16 15:18 639224897258974385
2239 ms 185.206.231.5
39 2026-08-16 14:26 639224866169532828
189 ms 185.206.231.5
38 2026-08-16 14:10 639224856561831915
91 ms 185.206.231.5
37 2026-08-16 13:54 639224846830897794
2230 ms 185.206.231.5
36 2026-08-16 13:38 639224836975863283
199 ms 185.206.231.5
35 2026-08-16 12:45 639224804985340946
447 ms 185.206.231.5
34 2026-08-16 12:28 639224795567782333
199 ms 185.206.231.5
33 2026-08-16 12:13 639224785914225250
196 ms 185.206.231.5
32 2026-08-16 11:57 639224776383854998
96 ms 185.206.231.5
31 2026-08-16 11:04 639224744252113993
198 ms 185.206.231.5
30 2026-08-16 10:47 639224734238905542
112 ms 185.206.231.5
29 2026-08-16 10:30 639224724335031221
7 ms 185.206.231.5
28 2026-08-16 10:14 639224714475244430
205 ms 185.206.231.5
27 2026-08-16 09:18 639224681063874153
193 ms 185.206.231.5
26 2026-08-16 09:02 639224671038956665
203 ms 185.206.231.5
25 2026-08-16 08:45 639224661079806122
188 ms 185.206.231.5
24 2026-08-16 08:28 639224651169993038
101 ms 185.206.231.5
23 2026-08-16 07:34 639224618882283050
99 ms 185.206.231.5
22 2026-08-16 07:19 639224609519965372
147 ms 185.206.231.5
21 2026-08-16 07:03 639224599969658888
184 ms 185.206.231.5
20 2026-08-16 06:47 639224590360343307
205 ms 185.206.231.5
19 2026-08-16 05:54 639224558901831832
4 ms 185.206.231.5
18 2026-08-16 05:39 639224549678210576
93 ms 185.206.231.5
17 2026-08-16 05:23 639224540433420642
175 ms 185.206.231.5
16 2026-08-16 05:08 639224531046032443
195 ms 185.206.231.5
15 2026-08-16 04:16 639224499638024410
93 ms 185.206.231.5
14 2026-08-16 04:00 639224490358783451
175 ms 185.206.231.5
13 2026-08-16 03:44 639224481111410545
3 ms 185.206.231.5
12 2026-08-16 03:29 639224471809153772
5 ms 185.206.231.5
11 2026-08-16 02:36 639224440124457324
2 ms 185.206.231.5
10 2026-08-16 02:21 639224430921105721
2113 ms 185.206.231.5
9 2026-08-16 02:06 639224421455433103
3 ms 185.206.231.5
8 2026-08-16 01:50 639224412089740331
7 ms 185.206.231.5
7 2026-08-16 01:34 639224403168392868
136 ms 185.206.231.5
6 2026-08-16 01:19 639224393856251387
77 ms 185.206.231.5
5 2026-08-16 01:04 639224384677141438
95 ms 185.206.231.5
4 2026-08-16 00:49 639224375597986398
89 ms 185.206.231.5
3 2026-08-16 00:33 639224366430296466
169 ms 185.206.231.5
2 2026-08-16 00:18 639224357218176789
95 ms 185.206.231.5
1 2026-08-16 00:02 639224347685767174
100 ms 185.206.231.5