DNS response history for ns1.istanasm188.top

ns1.istanasm188.top 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 19 DNS check records, 19 successful responses, 0 failed responses, and 475 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.istanasm188.top.
Records on Selected Date

19

Historical checks stored for this nameserver on selected date

Average Latency

475 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 05:56

All timestamps shown in UTC

Latest Resolved IP on Selected Date

156.244.1.254

Most recently resolved hosting IP on selected date

Successful Responses

19

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.istanasm188.top

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
19 2026-08-26 05:56 639233202925983161
28 ms 156.244.1.254
18 2026-08-26 05:38 639233192644780696
13 ms 156.244.1.254
17 2026-08-26 05:21 639233182401183833
2023 ms 156.244.1.254
16 2026-08-26 05:04 639233172074181051
39 ms 156.244.1.254
15 2026-08-26 04:47 639233161808421455
2030 ms 156.244.1.254
14 2026-08-26 04:30 639233151357344052
2202 ms 156.244.1.254
13 2026-08-26 04:12 639233141034116946
55 ms 156.244.1.254
12 2026-08-26 03:55 639233130828334142
2017 ms 156.244.1.254
11 2026-08-26 03:38 639233120373450007
37 ms 156.244.1.254
10 2026-08-26 03:21 639233110066216193
101 ms 156.244.1.254
9 2026-08-26 02:27 639233078065410564
159 ms 156.244.1.254
8 2026-08-26 02:10 639233067787457832
17 ms 156.244.1.254
7 2026-08-26 01:53 639233057501801162
60 ms 156.244.1.254
6 2026-08-26 01:36 639233047089431703
11 ms 156.244.1.254
5 2026-08-26 01:19 639233036754790688
41 ms 156.244.1.254
4 2026-08-26 01:01 639233026412602472
62 ms 156.244.1.254
3 2026-08-26 00:44 639233016064066127
44 ms 156.244.1.254
2 2026-08-26 00:27 639233005922655772
47 ms 156.244.1.254
1 2026-08-26 00:10 639232995672256907
42 ms 156.244.1.254