DNS response history for ns1.isotools.org

ns1.isotools.org 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 32 DNS check records, 31 successful responses, 1 failed responses, and 485 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.isotools.org.
Records on Selected Date

32

Historical checks stored for this nameserver on selected date

Average Latency

485 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 10:18

All timestamps shown in UTC

Latest Resolved IP on Selected Date

82.223.180.114

Most recently resolved hosting IP on selected date

Successful Responses

31

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

3%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns1.isotools.org

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
32 2026-08-26 10:18 639233360361507238
30 ms 82.223.180.114
31 2026-08-26 10:01 639233350067824371
525 ms 82.223.180.114
30 2026-08-26 09:43 639233339545274518
2044 ms 82.223.180.114
29 2026-08-26 09:26 639233329214918079
163 ms 82.223.180.114
28 2026-08-26 09:09 639233318749762337
19 ms 82.223.180.114
27 2026-08-26 08:51 639233308387917838
165 ms 82.223.180.114
26 2026-08-26 08:34 639233297961740122
2046 ms 82.223.180.114
25 2026-08-26 08:17 639233287487159094
391 ms 82.223.180.114
24 2026-08-26 07:59 639233276995531707
44 ms 82.223.180.114
23 2026-08-26 07:42 639233266521568229
-
22 2026-08-26 07:24 639233256081047431
2048 ms 82.223.180.114
21 2026-08-26 06:30 639233223620132921
24 ms 82.223.180.114
20 2026-08-26 06:13 639233213287814244
31 ms 82.223.180.114
19 2026-08-26 05:56 639233202925983161
21 ms 82.223.180.114
18 2026-08-26 05:38 639233192644780696
21 ms 82.223.180.114
17 2026-08-26 05:21 639233182401183833
65 ms 82.223.180.114
16 2026-08-26 05:04 639233172074181051
48 ms 82.223.180.114
15 2026-08-26 04:47 639233161808421455
27 ms 82.223.180.114
14 2026-08-26 04:30 639233151357344052
2105 ms 82.223.180.114
13 2026-08-26 04:12 639233141034116946
67 ms 82.223.180.114
12 2026-08-26 03:55 639233130828334142
2107 ms 82.223.180.114
11 2026-08-26 03:38 639233120373450007
152 ms 82.223.180.114
10 2026-08-26 03:21 639233110066216193
62 ms 82.223.180.114
9 2026-08-26 02:27 639233078065410564
2030 ms 82.223.180.114
8 2026-08-26 02:10 639233067787457832
165 ms 82.223.180.114
7 2026-08-26 01:53 639233057501801162
40 ms 82.223.180.114
6 2026-08-26 01:36 639233047089431703
43 ms 82.223.180.114
5 2026-08-26 01:19 639233036754790688
18 ms 82.223.180.114
4 2026-08-26 01:01 639233026412602472
38 ms 82.223.180.114
3 2026-08-26 00:44 639233016064066127
167 ms 82.223.180.114
2 2026-08-26 00:27 639233005922655772
282 ms 82.223.180.114
1 2026-08-26 00:10 639232995672256907
35 ms 82.223.180.114