DNS response history for ns1.ispcluster.com

ns1.ispcluster.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 2026-08-08. For this date, NameServerHistory found 63 DNS check records, 62 successful responses, 1 failed responses, and 520 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.ispcluster.com.
Records on Selected Date

63

Historical checks stored for this nameserver on selected date

Average Latency

520 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-08 23:53

All timestamps shown in UTC

Latest Resolved IP on Selected Date

195.238.108.121

Most recently resolved hosting IP on selected date

Successful Responses

62

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 ns1.ispcluster.com

Showing DNS history for 2026-08-08 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
63 2026-08-08 23:53 639218291874134258
817 ms 195.238.108.121
62 2026-08-08 23:37 639218282817785496
103 ms 195.238.108.121
61 2026-08-08 22:46 639218252106422334
1653 ms 195.238.108.121
60 2026-08-08 22:31 639218243323944113
153 ms 195.238.108.121
59 2026-08-08 22:17 639218234397020230
92 ms 195.238.108.121
58 2026-08-08 22:02 639218225412858763
154 ms 195.238.108.121
57 2026-08-08 21:10 639218194282616684
145 ms 195.238.108.121
56 2026-08-08 20:55 639218185036989606
97 ms 195.238.108.121
55 2026-08-08 20:40 639218175974363575
93 ms 195.238.108.121
54 2026-08-08 20:24 639218166972644815
248 ms 195.238.108.121
53 2026-08-08 19:33 639218135900313734
3 ms 195.238.108.121
52 2026-08-08 19:18 639218127088470726
844 ms 195.238.108.121
51 2026-08-08 19:03 639218118310406743
92 ms 195.238.108.121
50 2026-08-08 18:48 639218109452520238
234 ms 195.238.108.121
49 2026-08-08 17:57 639218078440804962
252 ms 195.238.108.121
48 2026-08-08 17:42 639218069827056995
267 ms 195.238.108.121
47 2026-08-08 17:28 639218060928974999
254 ms 195.238.108.121
46 2026-08-08 17:13 639218052072104591
160 ms 195.238.108.121
45 2026-08-08 16:21 639218021131612993
4 ms 195.238.108.121
44 2026-08-08 16:07 639218012544891033
91 ms 195.238.108.121
43 2026-08-08 15:52 639218003733822367
2009 ms 195.238.108.121
42 2026-08-08 15:38 639217994998349201
147 ms 195.238.108.121
41 2026-08-08 14:46 639217963788814319
4 ms 195.238.108.121
40 2026-08-08 14:31 639217955087396874
155 ms 195.238.108.121
39 2026-08-08 14:17 639217946350294952
92 ms 195.238.108.121
38 2026-08-08 14:02 639217937526020436
149 ms 195.238.108.121
37 2026-08-08 13:11 639217906769667024
1651 ms 195.238.108.121
36 2026-08-08 12:56 639217898300938849
25 ms 195.238.108.121
35 2026-08-08 12:42 639217889778639925
162 ms 195.238.108.121
34 2026-08-08 12:28 639217881083065140
828 ms 195.238.108.121
33 2026-08-08 11:37 639217850620659312
1514 ms 195.238.108.121
32 2026-08-08 11:23 639217841938624907
143 ms 195.238.108.121
31 2026-08-08 11:08 639217833389546843
1453 ms 195.238.108.121
30 2026-08-08 10:54 639217824846173945
835 ms 195.238.108.121
29 2026-08-08 10:02 639217793807292972
3 ms 195.238.108.121
28 2026-08-08 09:48 639217785208951403
835 ms 195.238.108.121
27 2026-08-08 09:34 639217776566534942
106 ms 195.238.108.121
26 2026-08-08 09:19 639217767935139326
167 ms 195.238.108.121
25 2026-08-08 08:28 639217737225367411
148 ms 195.238.108.121
24 2026-08-08 08:14 639217728765093674
830 ms 195.238.108.121
23 2026-08-08 08:00 639217720136905586
828 ms 195.238.108.121
22 2026-08-08 07:45 639217711410853004
819 ms 195.238.108.121
21 2026-08-08 06:53 639217680275549698
166 ms 195.238.108.121
20 2026-08-08 06:38 639217671340563867
832 ms 195.238.108.121
19 2026-08-08 06:23 639217662739829952
147 ms 195.238.108.121
18 2026-08-08 06:09 639217654129395144
835 ms 195.238.108.121
17 2026-08-08 05:18 639217623690502934
821 ms 195.238.108.121
16 2026-08-08 05:04 639217615180184169
180 ms 195.238.108.121
15 2026-08-08 04:50 639217606737293244
-
14 2026-08-08 04:36 639217598089858483
816 ms 195.238.108.121
13 2026-08-08 03:44 639217567343169140
92 ms 195.238.108.121
12 2026-08-08 03:30 639217558743892856
827 ms 195.238.108.121
11 2026-08-08 03:16 639217550069823359
822 ms 195.238.108.121
10 2026-08-08 03:01 639217541571663863
153 ms 195.238.108.121
9 2026-08-08 02:04 639217510598671918
1510 ms 195.238.108.121
8 2026-08-08 01:49 639217501853904641
1405 ms 195.238.108.121
7 2026-08-08 01:34 639217492857464038
134 ms 195.238.108.121
6 2026-08-08 01:19 639217483935810845
827 ms 195.238.108.121
5 2026-08-08 01:05 639217475281344873
36 ms 195.238.108.121
4 2026-08-08 00:50 639217466591266473
111 ms 195.238.108.121
3 2026-08-08 00:36 639217457842031506
36 ms 195.238.108.121
2 2026-08-08 00:21 639217449192590684
2164 ms 195.238.108.121
1 2026-08-08 00:07 639217440385817840
1653 ms 195.238.108.121