DNS response history for ns1.isaadmin.com

ns1.isaadmin.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 2026-08-10. For this date, NameServerHistory found 81 DNS check records, 80 successful responses, 1 failed responses, and 375 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.isaadmin.com.
Records on Selected Date

81

Historical checks stored for this nameserver on selected date

Average Latency

375 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-10 23:50

All timestamps shown in UTC

Latest Resolved IP on Selected Date

173.239.5.4

Most recently resolved hosting IP on selected date

Successful Responses

80

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.isaadmin.com

Showing DNS history for 2026-08-10 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
81 2026-08-10 23:50 639220018272941900
3 ms 173.239.5.4
80 2026-08-10 23:34 639220009109892969
465 ms 173.239.5.4
79 2026-08-10 23:19 639220000040489788
478 ms 173.239.5.4
78 2026-08-10 23:04 639219991197135747
467 ms 173.239.5.4
77 2026-08-10 22:49 639219982104540014
231 ms 173.239.5.4
76 2026-08-10 22:34 639219973150300215
476 ms 173.239.5.4
75 2026-08-10 22:19 639219964188486697
4 ms 173.239.5.4
74 2026-08-10 22:04 639219954995921784
463 ms 173.239.5.4
73 2026-08-10 21:49 639219945559908104
465 ms 173.239.5.4
72 2026-08-10 20:56 639219914137782273
473 ms 173.239.5.4
71 2026-08-10 20:41 639219904858355064
467 ms 173.239.5.4
70 2026-08-10 20:25 639219895655263396
461 ms 173.239.5.4
69 2026-08-10 20:10 639219886527091074
467 ms 173.239.5.4
68 2026-08-10 19:55 639219877343266628
234 ms 173.239.5.4
67 2026-08-10 19:39 639219868177358195
231 ms 173.239.5.4
66 2026-08-10 19:24 639219859159581515
237 ms 173.239.5.4
65 2026-08-10 19:09 639219850124020182
463 ms 173.239.5.4
64 2026-08-10 18:54 639219840940124840
-
63 2026-08-10 18:39 639219831829876486
470 ms 173.239.5.4
62 2026-08-10 18:23 639219822587759143
231 ms 173.239.5.4
61 2026-08-10 18:08 639219813247114428
239 ms 173.239.5.4
60 2026-08-10 17:16 639219781959606396
477 ms 173.239.5.4
59 2026-08-10 17:00 639219772658305431
238 ms 173.239.5.4
58 2026-08-10 16:45 639219763454523027
337 ms 173.239.5.4
57 2026-08-10 16:30 639219754279127815
481 ms 173.239.5.4
56 2026-08-10 16:14 639219745087467767
468 ms 173.239.5.4
55 2026-08-10 15:59 639219735900678107
233 ms 173.239.5.4
54 2026-08-10 15:44 639219726531461979
244 ms 173.239.5.4
53 2026-08-10 15:28 639219717415222156
231 ms 173.239.5.4
52 2026-08-10 15:13 639219708266470863
463 ms 173.239.5.4
51 2026-08-10 14:58 639219699049479559
473 ms 173.239.5.4
50 2026-08-10 14:42 639219689775815194
475 ms 173.239.5.4
49 2026-08-10 14:27 639219680511810632
480 ms 173.239.5.4
48 2026-08-10 13:34 639219648997191257
475 ms 173.239.5.4
47 2026-08-10 13:19 639219639938909436
231 ms 173.239.5.4
46 2026-08-10 13:04 639219630718286441
234 ms 173.239.5.4
45 2026-08-10 12:49 639219621472350410
4 ms 173.239.5.4
44 2026-08-10 12:33 639219612500421992
474 ms 173.239.5.4
43 2026-08-10 12:18 639219603383833445
465 ms 173.239.5.4
42 2026-08-10 12:03 639219594143823358
465 ms 173.239.5.4
41 2026-08-10 11:48 639219585053166024
472 ms 173.239.5.4
40 2026-08-10 11:32 639219575885776644
465 ms 173.239.5.4
39 2026-08-10 11:17 639219566844532361
477 ms 173.239.5.4
38 2026-08-10 11:02 639219557705808294
230 ms 173.239.5.4
37 2026-08-10 10:47 639219548482688649
466 ms 173.239.5.4
36 2026-08-10 09:55 639219517492763539
3 ms 173.239.5.4
35 2026-08-10 09:40 639219508755773605
461 ms 173.239.5.4
34 2026-08-10 09:26 639219499852103863
99 ms 173.239.5.4
33 2026-08-10 09:11 639219490893714387
5 ms 173.239.5.4
32 2026-08-10 08:56 639219482299305521
469 ms 173.239.5.4
31 2026-08-10 08:42 639219473613114853
129 ms 173.239.5.4
30 2026-08-10 08:27 639219465061138643
8 ms 173.239.5.4
29 2026-08-10 08:13 639219456616129015
477 ms 173.239.5.4
28 2026-08-10 07:59 639219447974008557
474 ms 173.239.5.4
27 2026-08-10 07:44 639219439498255213
3 ms 173.239.5.4
26 2026-08-10 07:30 639219430664872256
236 ms 173.239.5.4
25 2026-08-10 07:15 639219421757560037
235 ms 173.239.5.4
24 2026-08-10 06:24 639219390773218684
469 ms 173.239.5.4
23 2026-08-10 06:09 639219382205367722
3 ms 173.239.5.4
22 2026-08-10 05:55 639219373711937615
3 ms 173.239.5.4
21 2026-08-10 05:41 639219365088558404
479 ms 173.239.5.4
20 2026-08-10 05:26 639219356348833255
235 ms 173.239.5.4
19 2026-08-10 05:12 639219347860053478
1692 ms 173.239.5.4
18 2026-08-10 04:58 639219339173195121
483 ms 173.239.5.4
17 2026-08-10 04:43 639219330642664669
1820 ms 173.239.5.4
16 2026-08-10 04:29 639219322058698995
4 ms 173.239.5.4
15 2026-08-10 04:15 639219313564344199
349 ms 173.239.5.4
14 2026-08-10 04:00 639219304775113236
3 ms 173.239.5.4
13 2026-08-10 03:45 639219295706181119
229 ms 173.239.5.4
12 2026-08-10 02:53 639219264663923254
3 ms 173.239.5.4
11 2026-08-10 02:39 639219256015178099
248 ms 173.239.5.4
10 2026-08-10 02:25 639219247509540188
482 ms 173.239.5.4
9 2026-08-10 02:10 639219238999539092
463 ms 173.239.5.4
8 2026-08-10 01:56 639219230498823902
470 ms 173.239.5.4
7 2026-08-10 01:42 639219221706460911
485 ms 173.239.5.4
6 2026-08-10 01:27 639219212930606887
4 ms 173.239.5.4
5 2026-08-10 01:13 639219204307908525
487 ms 173.239.5.4
4 2026-08-10 00:58 639219195720181470
479 ms 173.239.5.4
3 2026-08-10 00:44 639219186898174002
473 ms 173.239.5.4
2 2026-08-10 00:29 639219178004946976
234 ms 173.239.5.4
1 2026-08-10 00:14 639219168958805474
1706 ms 173.239.5.4