DNS response history for ns1.isc.co.ir

ns1.isc.co.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 34 DNS check records, 34 successful responses, 0 failed responses, and 628 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 ns1.isc.co.ir.
Records on Selected Date

34

Historical checks stored for this nameserver on selected date

Average Latency

628 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 11:34

All timestamps shown in UTC

Latest Resolved IP on Selected Date

94.184.141.140

Most recently resolved hosting IP on selected date

Successful Responses

34

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 ns1.isc.co.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
34 2026-08-26 11:34 639233403515141099
185 ms 94.184.141.140
33 2026-08-26 10:40 639233370841350248
95 ms 94.184.141.140
32 2026-08-26 10:22 639233360361507238
2102 ms 94.184.141.140
31 2026-08-26 10:05 639233350067824371
2101 ms 94.184.141.140
30 2026-08-26 09:48 639233339545274518
314 ms 94.184.141.140
29 2026-08-26 09:30 639233329214918079
174 ms 94.184.141.140
28 2026-08-26 09:13 639233318749762337
195 ms 94.184.141.140
27 2026-08-26 08:56 639233308387917838
2114 ms 94.184.141.140
26 2026-08-26 08:38 639233297961740122
2350 ms 94.184.141.140
25 2026-08-26 08:21 639233287487159094
78 ms 94.184.141.140
24 2026-08-26 08:04 639233276995531707
2141 ms 94.184.141.140
23 2026-08-26 07:46 639233266521568229
2209 ms 94.184.141.140
22 2026-08-26 07:28 639233256081047431
99 ms 94.184.141.140
21 2026-08-26 06:35 639233223620132921
2105 ms 94.184.141.140
20 2026-08-26 06:17 639233213287814244
78 ms 94.184.141.140
19 2026-08-26 06:00 639233202925983161
200 ms 94.184.141.140
18 2026-08-26 05:43 639233192644780696
93 ms 94.184.141.140
17 2026-08-26 05:26 639233182401183833
185 ms 94.184.141.140
16 2026-08-26 05:09 639233172074181051
82 ms 94.184.141.140
15 2026-08-26 04:51 639233161808421455
173 ms 94.184.141.140
14 2026-08-26 04:34 639233151357344052
182 ms 94.184.141.140
13 2026-08-26 04:17 639233141034116946
308 ms 94.184.141.140
12 2026-08-26 04:00 639233130828334142
78 ms 94.184.141.140
11 2026-08-26 03:42 639233120373450007
79 ms 94.184.141.140
10 2026-08-26 03:25 639233110066216193
202 ms 94.184.141.140
9 2026-08-26 02:32 639233078065410564
96 ms 94.184.141.140
8 2026-08-26 02:15 639233067787457832
81 ms 94.184.141.140
7 2026-08-26 01:58 639233057501801162
312 ms 94.184.141.140
6 2026-08-26 01:40 639233047089431703
87 ms 94.184.141.140
5 2026-08-26 01:23 639233036754790688
184 ms 94.184.141.140
4 2026-08-26 01:06 639233026412602472
187 ms 94.184.141.140
3 2026-08-26 00:48 639233016064066127
2216 ms 94.184.141.140
2 2026-08-26 00:31 639233005922655772
104 ms 94.184.141.140
1 2026-08-26 00:14 639232995672256907
171 ms 94.184.141.140