DNS response history for sonic4.irandns.com

sonic4.irandns.com 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 2026-08-24. For this date, NameServerHistory found 55 DNS check records, 54 successful responses, 1 failed responses, and 192 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 sonic4.irandns.com.
Records on Selected Date

55

Historical checks stored for this nameserver on selected date

Average Latency

192 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-24 23:31

All timestamps shown in UTC

Latest Resolved IP on Selected Date

178.63.167.220

Most recently resolved hosting IP on selected date

Successful Responses

54

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

2%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for sonic4.irandns.com

Showing DNS history for 2026-08-24 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
55 2026-08-24 23:31 639232109112567473
55 ms 178.63.167.220
54 2026-08-24 22:38 639232077430823987
40 ms 178.63.167.220
53 2026-08-24 22:21 639232067340513033
15 ms 178.63.167.220
52 2026-08-24 22:04 639232057157944387
159 ms 178.63.167.220
51 2026-08-24 21:47 639232046895282144
53 ms 178.63.167.220
50 2026-08-24 20:53 639232014356623395
15 ms 178.63.167.220
49 2026-08-24 20:36 639232004177831322
39 ms 178.63.167.220
48 2026-08-24 20:19 639231993997863976
155 ms 178.63.167.220
47 2026-08-24 20:02 639231983967363696
40 ms 178.63.167.220
46 2026-08-24 19:10 639231952257842845
26 ms 178.63.167.220
45 2026-08-24 18:53 639231942277816756
2110 ms 178.63.167.220
44 2026-08-24 18:36 639231932094180724
30 ms 178.63.167.220
43 2026-08-24 18:19 639231922041034838
-
42 2026-08-24 17:27 639231890488117536
50 ms 178.63.167.220
41 2026-08-24 17:10 639231880574255543
35 ms 178.63.167.220
40 2026-08-24 16:53 639231870418029045
26 ms 178.63.167.220
39 2026-08-24 16:36 639231860258429562
2111 ms 178.63.167.220
38 2026-08-24 15:43 639231828211839931
71 ms 178.63.167.220
37 2026-08-24 15:26 639231818080917481
166 ms 178.63.167.220
36 2026-08-24 15:09 639231807961539652
22 ms 178.63.167.220
35 2026-08-24 14:52 639231797631669865
58 ms 178.63.167.220
34 2026-08-24 13:59 639231765923559455
29 ms 178.63.167.220
33 2026-08-24 13:42 639231755868832964
29 ms 178.63.167.220
32 2026-08-24 13:25 639231745628278877
33 ms 178.63.167.220
31 2026-08-24 13:08 639231735407682062
33 ms 178.63.167.220
30 2026-08-24 12:15 639231703815441688
86 ms 178.63.167.220
29 2026-08-24 11:59 639231693747052549
2039 ms 178.63.167.220
28 2026-08-24 11:42 639231683712487276
75 ms 178.63.167.220
27 2026-08-24 11:25 639231673513573868
26 ms 178.63.167.220
26 2026-08-24 10:32 639231641791249939
31 ms 178.63.167.220
25 2026-08-24 10:16 639231631866211033
43 ms 178.63.167.220
24 2026-08-24 09:59 639231621644955316
16 ms 178.63.167.220
23 2026-08-24 09:42 639231611478799259
18 ms 178.63.167.220
22 2026-08-24 08:49 639231579923718211
44 ms 178.63.167.220
21 2026-08-24 08:32 639231569810702936
23 ms 178.63.167.220
20 2026-08-24 08:15 639231559762411619
39 ms 178.63.167.220
19 2026-08-24 07:59 639231549663595407
15 ms 178.63.167.220
18 2026-08-24 07:06 639231518076817246
27 ms 178.63.167.220
17 2026-08-24 06:49 639231508078650885
16 ms 178.63.167.220
16 2026-08-24 06:33 639231498210697093
27 ms 178.63.167.220
15 2026-08-24 06:16 639231488109699360
21 ms 178.63.167.220
14 2026-08-24 05:24 639231456772510692
4 ms 178.63.167.220
13 2026-08-24 05:08 639231447084631185
4 ms 178.63.167.220
12 2026-08-24 04:51 639231437208519473
2023 ms 178.63.167.220
11 2026-08-24 04:35 639231427209627490
24 ms 178.63.167.220
10 2026-08-24 03:42 639231395791246644
19 ms 178.63.167.220
9 2026-08-24 03:26 639231386075551458
49 ms 178.63.167.220
8 2026-08-24 03:10 639231376208713791
97 ms 178.63.167.220
7 2026-08-24 02:53 639231366170589276
29 ms 178.63.167.220
6 2026-08-24 02:00 639231334732159368
33 ms 178.63.167.220
5 2026-08-24 01:44 639231325035670078
27 ms 178.63.167.220
4 2026-08-24 01:28 639231315132253837
41 ms 178.63.167.220
3 2026-08-24 01:11 639231305014280808
20 ms 178.63.167.220
2 2026-08-24 00:19 639231273779380675
56 ms 178.63.167.220
1 2026-08-24 00:03 639231264180839154
19 ms 178.63.167.220