DNS response history for ns1.isolcore.com

ns1.isolcore.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 2026-08-11. For this date, NameServerHistory found 76 DNS check records, 75 successful responses, 1 failed responses, and 130 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.isolcore.com.
Records on Selected Date

76

Historical checks stored for this nameserver on selected date

Average Latency

130 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-11 23:49

All timestamps shown in UTC

Latest Resolved IP on Selected Date

185.220.244.17

Most recently resolved hosting IP on selected date

Successful Responses

75

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

1%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns1.isolcore.com

Showing DNS history for 2026-08-11 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
76 2026-08-11 23:49 639220888396333845
46 ms 185.220.244.17
75 2026-08-11 23:33 639220878864937382
37 ms 185.220.244.17
74 2026-08-11 22:41 639220847369072314
139 ms 185.220.244.17
73 2026-08-11 22:25 639220838037764925
22 ms 185.220.244.17
72 2026-08-11 22:10 639220828735120634
13 ms 185.220.244.17
71 2026-08-11 21:54 639220819447979766
23 ms 185.220.244.17
70 2026-08-11 21:39 639220810056531741
135 ms 185.220.244.17
69 2026-08-11 21:23 639220800745746593
131 ms 185.220.244.17
68 2026-08-11 21:07 639220791351626349
33 ms 185.220.244.17
67 2026-08-11 20:52 639220782021256610
67 ms 185.220.244.17
66 2026-08-11 20:36 639220772603347755
109 ms 185.220.244.17
65 2026-08-11 20:20 639220763224057047
36 ms 185.220.244.17
64 2026-08-11 20:05 639220753691117767
132 ms 185.220.244.17
63 2026-08-11 19:49 639220744107836218
114 ms 185.220.244.17
62 2026-08-11 18:55 639220711927629898
23 ms 185.220.244.17
61 2026-08-11 18:39 639220702299437921
49 ms 185.220.244.17
60 2026-08-11 18:22 639220692505468181
2076 ms 185.220.244.17
59 2026-08-11 18:06 639220682669911239
54 ms 185.220.244.17
58 2026-08-11 17:50 639220672929841526
145 ms 185.220.244.17
57 2026-08-11 17:33 639220663225662315
2024 ms 185.220.244.17
56 2026-08-11 17:18 639220653846255684
73 ms 185.220.244.17
55 2026-08-11 17:02 639220644420909059
63 ms 185.220.244.17
54 2026-08-11 16:47 639220635074970435
50 ms 185.220.244.17
53 2026-08-11 16:31 639220625614385966
33 ms 185.220.244.17
52 2026-08-11 16:15 639220616132212636
56 ms 185.220.244.17
51 2026-08-11 15:59 639220606533651662
23 ms 185.220.244.17
50 2026-08-11 15:06 639220574514514318
23 ms 185.220.244.17
49 2026-08-11 14:51 639220565124823874
26 ms 185.220.244.17
48 2026-08-11 14:35 639220555799311478
55 ms 185.220.244.17
47 2026-08-11 14:19 639220546481577614
25 ms 185.220.244.17
46 2026-08-11 14:04 639220537036533154
60 ms 185.220.244.17
45 2026-08-11 13:48 639220527719177174
34 ms 185.220.244.17
44 2026-08-11 13:32 639220518173088308
36 ms 185.220.244.17
43 2026-08-11 13:17 639220508902896243
40 ms 185.220.244.17
42 2026-08-11 13:01 639220499455923005
24 ms 185.220.244.17
41 2026-08-11 12:46 639220490082583768
33 ms 185.220.244.17
40 2026-08-11 12:30 639220480636590998
34 ms 185.220.244.17
39 2026-08-11 12:11 639220469585029273
54 ms 185.220.244.17
38 2026-08-11 11:20 639220438074188884
31 ms 185.220.244.17
37 2026-08-11 11:04 639220428789720049
33 ms 185.220.244.17
36 2026-08-11 10:49 639220419558302820
39 ms 185.220.244.17
35 2026-08-11 10:33 639220410448738795
35 ms 185.220.244.17
34 2026-08-11 10:18 639220401034081530
43 ms 185.220.244.17
33 2026-08-11 10:02 639220391766674161
15 ms 185.220.244.17
32 2026-08-11 09:46 639220382275807148
26 ms 185.220.244.17
31 2026-08-11 09:31 639220373034162867
37 ms 185.220.244.17
30 2026-08-11 09:16 639220363994971859
96 ms 185.220.244.17
29 2026-08-11 09:00 639220354563965455
37 ms 185.220.244.17
28 2026-08-11 08:45 639220345437414880
13 ms 185.220.244.17
27 2026-08-11 08:29 639220336024248987
51 ms 185.220.244.17
26 2026-08-11 07:37 639220304233635692
2016 ms 185.220.244.17
25 2026-08-11 07:21 639220294872170960
41 ms 185.220.244.17
24 2026-08-11 07:06 639220285547177980
47 ms 185.220.244.17
23 2026-08-11 06:50 639220276337941315
67 ms 185.220.244.17
22 2026-08-11 06:35 639220267175191677
27 ms 185.220.244.17
21 2026-08-11 06:20 639220257981518924
31 ms 185.220.244.17
20 2026-08-11 06:05 639220249265489070
32 ms 185.220.244.17
19 2026-08-11 05:51 639220240700249205
37 ms 185.220.244.17
18 2026-08-11 05:36 639220231975029986
37 ms 185.220.244.17
17 2026-08-11 05:22 639220223261176932
78 ms 185.220.244.17
16 2026-08-11 05:07 639220214366718456
111 ms 185.220.244.17
15 2026-08-11 04:52 639220205306334524
61 ms 185.220.244.17
14 2026-08-11 03:59 639220174463175061
26 ms 185.220.244.17
13 2026-08-11 03:45 639220165777190438
59 ms 185.220.244.17
12 2026-08-11 03:30 639220156880374825
70 ms 185.220.244.17
11 2026-08-11 03:15 639220148139986945
22 ms 185.220.244.17
10 2026-08-11 03:01 639220139271074299
35 ms 185.220.244.17
9 2026-08-11 02:46 639220130565901336
-
8 2026-08-11 02:31 639220121659980575
50 ms 185.220.244.17
7 2026-08-11 02:17 639220112857650894
28 ms 185.220.244.17
6 2026-08-11 02:01 639220103767686219
47 ms 185.220.244.17
5 2026-08-11 01:46 639220094545970611
26 ms 185.220.244.17
4 2026-08-11 01:31 639220085476091081
55 ms 185.220.244.17
3 2026-08-11 01:16 639220076243751161
48 ms 185.220.244.17
2 2026-08-11 00:24 639220045322845190
18 ms 185.220.244.17
1 2026-08-11 00:09 639220036434132314
55 ms 185.220.244.17