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 2026-08-08. For this date, NameServerHistory found 64 DNS check records, 64 successful responses, 0 failed responses, and 946 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

64

Historical checks stored for this nameserver on selected date

Average Latency

946 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-08 23:53

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

64

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 2026-08-08 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
64 2026-08-08 23:53 639218291874134258
191 ms 185.83.208.170
63 2026-08-08 23:38 639218282817785496
92 ms 185.83.208.170
62 2026-08-08 22:47 639218252106422334
75 ms 185.83.208.170
61 2026-08-08 22:32 639218243323944113
85 ms 185.83.208.170
60 2026-08-08 22:17 639218234397020230
85 ms 185.83.208.170
59 2026-08-08 22:02 639218225412858763
173 ms 185.83.208.170
58 2026-08-08 21:10 639218194282616684
178 ms 185.83.208.170
57 2026-08-08 20:56 639218185036989606
187 ms 185.83.208.170
56 2026-08-08 20:40 639218175974363575
184 ms 185.83.208.170
55 2026-08-08 20:25 639218166972644815
6 ms 185.83.208.170
54 2026-08-08 19:34 639218135900313734
4 ms 185.83.208.170
53 2026-08-08 19:19 639218127088470726
4 ms 185.83.208.170
52 2026-08-08 19:04 639218118310406743
3 ms 185.83.208.170
51 2026-08-08 18:49 639218109452520238
3 ms 185.83.208.170
50 2026-08-08 17:57 639218078440804962
199 ms 185.83.208.170
49 2026-08-08 17:43 639218069827056995
176 ms 185.83.208.170
48 2026-08-08 17:28 639218060928974999
199 ms 185.83.208.170
47 2026-08-08 17:14 639218052072104591
183 ms 185.83.208.170
46 2026-08-08 16:22 639218021131612993
4 ms 185.83.208.170
45 2026-08-08 16:07 639218012544891033
184 ms 185.83.208.170
44 2026-08-08 15:53 639218003733822367
80 ms 185.83.208.170
43 2026-08-08 15:38 639217994998349201
4 ms 185.83.208.170
42 2026-08-08 14:46 639217963788814319
86 ms 185.83.208.170
41 2026-08-08 14:32 639217955087396874
85 ms 185.83.208.170
40 2026-08-08 14:17 639217946350294952
180 ms 185.83.208.170
39 2026-08-08 14:03 639217937526020436
195 ms 185.83.208.170
38 2026-08-08 13:11 639217906769667024
4 ms 185.83.208.170
37 2026-08-08 12:57 639217898300938849
184 ms 185.83.208.170
36 2026-08-08 12:43 639217889778639925
3 ms 185.83.208.170
35 2026-08-08 12:29 639217881083065140
4 ms 185.83.208.170
34 2026-08-08 11:37 639217850620659312
179 ms 185.83.208.170
33 2026-08-08 11:23 639217841938624907
2 ms 185.83.208.170
32 2026-08-08 11:09 639217833389546843
179 ms 185.83.208.170
31 2026-08-08 10:55 639217824846173945
2 ms 185.83.208.170
30 2026-08-08 10:03 639217793807292972
175 ms 185.83.208.170
29 2026-08-08 09:49 639217785208951403
174 ms 185.83.208.170
28 2026-08-08 09:34 639217776566534942
88 ms 185.83.208.170
27 2026-08-08 09:20 639217767935139326
200 ms 185.83.208.170
26 2026-08-08 08:28 639217737225367411
2009 ms 185.83.208.170
25 2026-08-08 08:14 639217728765093674
2032 ms 185.83.208.170
24 2026-08-08 08:00 639217720136905586
2281 ms 185.83.208.170
23 2026-08-08 07:46 639217711410853004
2201 ms 185.83.208.170
22 2026-08-08 06:54 639217680275549698
2278 ms 185.83.208.170
21 2026-08-08 06:39 639217671340563867
2008 ms 185.83.208.170
20 2026-08-08 06:25 639217662739829952
2372 ms 185.83.208.170
19 2026-08-08 06:10 639217654129395144
2146 ms 185.83.208.170
18 2026-08-08 05:19 639217623690502934
3736 ms 185.83.208.170
17 2026-08-08 05:05 639217615180184169
2204 ms 185.83.208.170
16 2026-08-08 04:51 639217606737293244
2032 ms 185.83.208.170
15 2026-08-08 04:37 639217598089858483
2008 ms 185.83.208.170
14 2026-08-08 03:45 639217567343169140
2163 ms 185.83.208.170
13 2026-08-08 03:31 639217558743892856
2147 ms 185.83.208.170
12 2026-08-08 03:17 639217550069823359
2008 ms 185.83.208.170
11 2026-08-08 03:02 639217541571663863
2032 ms 185.83.208.170
10 2026-08-08 02:11 639217510598671918
2159 ms 185.83.208.170
9 2026-08-08 01:57 639217501853904641
2008 ms 185.83.208.170
8 2026-08-08 01:42 639217492857464038
2207 ms 185.83.208.170
7 2026-08-08 01:27 639217483935810845
2009 ms 185.83.208.170
6 2026-08-08 01:13 639217475281344873
2008 ms 185.83.208.170
5 2026-08-08 00:58 639217466591266473
2270 ms 185.83.208.170
4 2026-08-08 00:44 639217457842031506
2007 ms 185.83.208.170
3 2026-08-08 00:29 639217449192590684
2143 ms 185.83.208.170
2 2026-08-08 00:15 639217440385817840
2008 ms 185.83.208.170
1 2026-08-08 00:00 639217431445528898
2032 ms 185.83.208.170