DNS response history for ns4.bco.ir

ns4.bco.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 2026-08-26. For this date, NameServerHistory found 70 DNS check records, 70 successful responses, 0 failed responses, and 399 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.bco.ir.
Records on Selected Date

70

Historical checks stored for this nameserver on selected date

Average Latency

399 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 23:54

All timestamps shown in UTC

Latest Resolved IP on Selected Date

185.83.208.170

Most recently resolved hosting IP on selected date

Successful Responses

70

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.bco.ir

Showing DNS history for 2026-08-26 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
70 2026-08-26 23:54 639233846871926285
180 ms 185.83.208.170
69 2026-08-26 23:00 639233814527872887
188 ms 185.83.208.170
68 2026-08-26 22:43 639233804315489381
248 ms 185.83.208.170
67 2026-08-26 22:26 639233793971346256
2220 ms 185.83.208.170
66 2026-08-26 22:09 639233783644630463
145 ms 185.83.208.170
65 2026-08-26 21:51 639233773302621314
7 ms 185.83.208.170
64 2026-08-26 21:34 639233762896723748
4 ms 185.83.208.170
63 2026-08-26 21:17 639233752543876329
10 ms 185.83.208.170
62 2026-08-26 21:00 639233742155931788
195 ms 185.83.208.170
61 2026-08-26 20:42 639233731712555311
197 ms 185.83.208.170
60 2026-08-26 20:25 639233721164051126
194 ms 185.83.208.170
59 2026-08-26 20:07 639233710560486320
198 ms 185.83.208.170
58 2026-08-26 19:49 639233699834667450
177 ms 185.83.208.170
57 2026-08-26 18:55 639233667209186136
10 ms 185.83.208.170
56 2026-08-26 18:37 639233656814316266
211 ms 185.83.208.170
55 2026-08-26 18:20 639233646245051806
87 ms 185.83.208.170
54 2026-08-26 18:02 639233635663779051
263 ms 185.83.208.170
53 2026-08-26 17:45 639233624977342122
83 ms 185.83.208.170
52 2026-08-26 17:27 639233614446136153
81 ms 185.83.208.170
51 2026-08-26 17:09 639233603737877581
192 ms 185.83.208.170
50 2026-08-26 16:51 639233593269224651
188 ms 185.83.208.170
49 2026-08-26 16:34 639233582635086903
184 ms 185.83.208.170
48 2026-08-26 16:16 639233572000374575
2137 ms 185.83.208.170
47 2026-08-26 15:58 639233561188633861
93 ms 185.83.208.170
46 2026-08-26 15:40 639233550544357027
178 ms 185.83.208.170
45 2026-08-26 14:46 639233517966053117
4 ms 185.83.208.170
44 2026-08-26 14:29 639233507603253585
3 ms 185.83.208.170
43 2026-08-26 14:11 639233497229039167
2135 ms 185.83.208.170
42 2026-08-26 13:54 639233486864546406
5 ms 185.83.208.170
41 2026-08-26 13:37 639233476455174682
185 ms 185.83.208.170
40 2026-08-26 13:20 639233466171592605
194 ms 185.83.208.170
39 2026-08-26 13:02 639233455747096265
4 ms 185.83.208.170
38 2026-08-26 12:45 639233445367152284
103 ms 185.83.208.170
37 2026-08-26 12:28 639233434974187439
218 ms 185.83.208.170
36 2026-08-26 12:10 639233424567558554
193 ms 185.83.208.170
35 2026-08-26 11:53 639233414056832719
373 ms 185.83.208.170
34 2026-08-26 11:35 639233403515141099
184 ms 185.83.208.170
33 2026-08-26 10:41 639233370841350248
2272 ms 185.83.208.170
32 2026-08-26 10:23 639233360361507238
189 ms 185.83.208.170
31 2026-08-26 10:06 639233350067824371
186 ms 185.83.208.170
30 2026-08-26 09:49 639233339545274518
92 ms 185.83.208.170
29 2026-08-26 09:31 639233329214918079
185 ms 185.83.208.170
28 2026-08-26 09:14 639233318749762337
200 ms 185.83.208.170
27 2026-08-26 08:57 639233308387917838
190 ms 185.83.208.170
26 2026-08-26 08:39 639233297961740122
171 ms 185.83.208.170
25 2026-08-26 08:22 639233287487159094
202 ms 185.83.208.170
24 2026-08-26 08:04 639233276995531707
194 ms 185.83.208.170
23 2026-08-26 07:47 639233266521568229
210 ms 185.83.208.170
22 2026-08-26 07:29 639233256081047431
2032 ms 185.83.208.170
21 2026-08-26 06:36 639233223620132921
86 ms 185.83.208.170
20 2026-08-26 06:18 639233213287814244
183 ms 185.83.208.170
19 2026-08-26 06:01 639233202925983161
263 ms 185.83.208.170
18 2026-08-26 05:44 639233192644780696
2105 ms 185.83.208.170
17 2026-08-26 05:27 639233182401183833
195 ms 185.83.208.170
16 2026-08-26 05:10 639233172074181051
170 ms 185.83.208.170
15 2026-08-26 04:52 639233161808421455
2252 ms 185.83.208.170
14 2026-08-26 04:35 639233151357344052
90 ms 185.83.208.170
13 2026-08-26 04:18 639233141034116946
1048 ms 185.83.208.170
12 2026-08-26 04:01 639233130828334142
344 ms 185.83.208.170
11 2026-08-26 03:43 639233120373450007
194 ms 185.83.208.170
10 2026-08-26 03:26 639233110066216193
2088 ms 185.83.208.170
9 2026-08-26 02:33 639233078065410564
165 ms 185.83.208.170
8 2026-08-26 02:16 639233067787457832
4 ms 185.83.208.170
7 2026-08-26 01:58 639233057501801162
181 ms 185.83.208.170
6 2026-08-26 01:41 639233047089431703
198 ms 185.83.208.170
5 2026-08-26 01:24 639233036754790688
152 ms 185.83.208.170
4 2026-08-26 01:07 639233026412602472
190 ms 185.83.208.170
3 2026-08-26 00:49 639233016064066127
186 ms 185.83.208.170
2 2026-08-26 00:32 639233005922655772
212 ms 185.83.208.170
1 2026-08-26 00:15 639232995672256907
208 ms 185.83.208.170