DNS response history for dns4.tpdns.ir

dns4.tpdns.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 57 DNS check records, 57 successful responses, 0 failed responses, and 263 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 dns4.tpdns.ir.
Records on Selected Date

57

Historical checks stored for this nameserver on selected date

Average Latency

263 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 18:49

All timestamps shown in UTC

Latest Resolved IP on Selected Date

77.42.38.158

Most recently resolved hosting IP on selected date

Successful Responses

57

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 dns4.tpdns.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
57 2026-08-26 18:49 639233667209186136
37 ms 77.42.38.158
56 2026-08-26 18:32 639233656814316266
9 ms 77.42.38.158
55 2026-08-26 18:14 639233646245051806
44 ms 77.42.38.158
54 2026-08-26 17:57 639233635663779051
53 ms 77.42.38.158
53 2026-08-26 17:39 639233624977342122
83 ms 77.42.38.158
52 2026-08-26 17:21 639233614446136153
6 ms 77.42.38.158
51 2026-08-26 17:03 639233603737877581
27 ms 77.42.38.158
50 2026-08-26 16:46 639233593269224651
23 ms 77.42.38.158
49 2026-08-26 16:28 639233582635086903
88 ms 77.42.38.158
48 2026-08-26 16:10 639233572000374575
29 ms 77.42.38.158
47 2026-08-26 15:53 639233561188633861
97 ms 77.42.38.158
46 2026-08-26 15:35 639233550544357027
20 ms 77.42.38.158
45 2026-08-26 14:40 639233517966053117
2121 ms 77.42.38.158
44 2026-08-26 14:23 639233507603253585
27 ms 77.42.38.158
43 2026-08-26 14:06 639233497229039167
40 ms 77.42.38.158
42 2026-08-26 13:48 639233486864546406
195 ms 77.42.38.158
41 2026-08-26 13:31 639233476455174682
16 ms 77.42.38.158
40 2026-08-26 13:14 639233466171592605
7 ms 77.42.38.158
39 2026-08-26 12:57 639233455747096265
39 ms 77.42.38.158
38 2026-08-26 12:39 639233445367152284
37 ms 77.42.38.158
37 2026-08-26 12:22 639233434974187439
2269 ms 77.42.38.158
36 2026-08-26 12:05 639233424567558554
93 ms 77.42.38.158
35 2026-08-26 11:47 639233414056832719
2042 ms 77.42.38.158
34 2026-08-26 11:30 639233403515141099
2104 ms 77.42.38.158
33 2026-08-26 10:35 639233370841350248
73 ms 77.42.38.158
32 2026-08-26 10:18 639233360361507238
121 ms 77.42.38.158
31 2026-08-26 10:01 639233350067824371
2165 ms 77.42.38.158
30 2026-08-26 09:43 639233339545274518
5 ms 77.42.38.158
29 2026-08-26 09:26 639233329214918079
54 ms 77.42.38.158
28 2026-08-26 09:08 639233318749762337
2194 ms 77.42.38.158
27 2026-08-26 08:51 639233308387917838
8 ms 77.42.38.158
26 2026-08-26 08:34 639233297961740122
65 ms 77.42.38.158
25 2026-08-26 08:16 639233287487159094
12 ms 77.42.38.158
24 2026-08-26 07:59 639233276995531707
6 ms 77.42.38.158
23 2026-08-26 07:41 639233266521568229
4 ms 77.42.38.158
22 2026-08-26 07:24 639233256081047431
17 ms 77.42.38.158
21 2026-08-26 06:30 639233223620132921
13 ms 77.42.38.158
20 2026-08-26 06:13 639233213287814244
100 ms 77.42.38.158
19 2026-08-26 05:55 639233202925983161
30 ms 77.42.38.158
18 2026-08-26 05:38 639233192644780696
19 ms 77.42.38.158
17 2026-08-26 05:21 639233182401183833
22 ms 77.42.38.158
16 2026-08-26 05:04 639233172074181051
26 ms 77.42.38.158
15 2026-08-26 04:47 639233161808421455
3 ms 77.42.38.158
14 2026-08-26 04:29 639233151357344052
3 ms 77.42.38.158
13 2026-08-26 04:12 639233141034116946
15 ms 77.42.38.158
12 2026-08-26 03:55 639233130828334142
5 ms 77.42.38.158
11 2026-08-26 03:38 639233120373450007
29 ms 77.42.38.158
10 2026-08-26 03:20 639233110066216193
94 ms 77.42.38.158
9 2026-08-26 02:27 639233078065410564
111 ms 77.42.38.158
8 2026-08-26 02:10 639233067787457832
5 ms 77.42.38.158
7 2026-08-26 01:53 639233057501801162
155 ms 77.42.38.158
6 2026-08-26 01:36 639233047089431703
16 ms 77.42.38.158
5 2026-08-26 01:18 639233036754790688
33 ms 77.42.38.158
4 2026-08-26 01:01 639233026412602472
5 ms 77.42.38.158
3 2026-08-26 00:44 639233016064066127
14 ms 77.42.38.158
2 2026-08-26 00:27 639233005922655772
5 ms 77.42.38.158
1 2026-08-26 00:10 639232995672256907
44 ms 77.42.38.158