DNS response history for ns2.isonorp.com

ns2.isonorp.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 2026-08-18. For this date, NameServerHistory found 75 DNS check records, 75 successful responses, 0 failed responses, and 183 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 ns2.isonorp.com.
Records on Selected Date

75

Historical checks stored for this nameserver on selected date

Average Latency

183 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-18 23:48

All timestamps shown in UTC

Latest Resolved IP on Selected Date

148.251.64.41

Most recently resolved hosting IP on selected date

Successful Responses

75

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 ns2.isonorp.com

Showing DNS history for 2026-08-18 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
75 2026-08-18 23:48 639226935204800669
20 ms 148.251.64.41
74 2026-08-18 23:32 639226925298919497
56 ms 148.251.64.41
73 2026-08-18 23:15 639226915487885053
42 ms 148.251.64.41
72 2026-08-18 22:59 639226905465760034
56 ms 148.251.64.41
71 2026-08-18 22:42 639226895378104692
27 ms 148.251.64.41
70 2026-08-18 21:48 639226863374232622
48 ms 148.251.64.41
69 2026-08-18 21:32 639226853698516058
64 ms 148.251.64.41
68 2026-08-18 21:16 639226843797360601
48 ms 148.251.64.41
67 2026-08-18 21:00 639226834046588155
33 ms 148.251.64.41
66 2026-08-18 20:43 639226824234488533
80 ms 148.251.64.41
65 2026-08-18 20:27 639226814549928621
161 ms 148.251.64.41
64 2026-08-18 20:11 639226804721432353
2054 ms 148.251.64.41
63 2026-08-18 19:55 639226795048828184
67 ms 148.251.64.41
62 2026-08-18 19:38 639226785202482420
41 ms 148.251.64.41
61 2026-08-18 19:22 639226775309362607
44 ms 148.251.64.41
60 2026-08-18 19:05 639226765406586155
55 ms 148.251.64.41
59 2026-08-18 18:48 639226755437790519
20 ms 148.251.64.41
58 2026-08-18 17:56 639226723856194457
25 ms 148.251.64.41
57 2026-08-18 17:39 639226714050583422
53 ms 148.251.64.41
56 2026-08-18 17:23 639226704236499724
2062 ms 148.251.64.41
55 2026-08-18 17:06 639226694184520163
77 ms 148.251.64.41
54 2026-08-18 16:50 639226684161203477
52 ms 148.251.64.41
53 2026-08-18 16:33 639226674305430109
17 ms 148.251.64.41
52 2026-08-18 16:17 639226664489607984
85 ms 148.251.64.41
51 2026-08-18 16:00 639226654533111667
48 ms 148.251.64.41
50 2026-08-18 15:44 639226644778594725
80 ms 148.251.64.41
49 2026-08-18 15:28 639226634901553621
59 ms 148.251.64.41
48 2026-08-18 15:11 639226624921864967
47 ms 148.251.64.41
47 2026-08-18 14:54 639226614939419403
55 ms 148.251.64.41
46 2026-08-18 14:01 639226583021074771
64 ms 148.251.64.41
45 2026-08-18 13:45 639226573279933585
58 ms 148.251.64.41
44 2026-08-18 13:29 639226563494036301
51 ms 148.251.64.41
43 2026-08-18 13:12 639226553708216256
54 ms 148.251.64.41
42 2026-08-18 12:56 639226544003734815
34 ms 148.251.64.41
41 2026-08-18 12:40 639226534105733155
17 ms 148.251.64.41
40 2026-08-18 12:23 639226524298118898
56 ms 148.251.64.41
39 2026-08-18 12:07 639226514525195335
33 ms 148.251.64.41
38 2026-08-18 11:51 639226504703635320
18 ms 148.251.64.41
37 2026-08-18 11:34 639226494737271720
64 ms 148.251.64.41
36 2026-08-18 11:18 639226485005027236
16 ms 148.251.64.41
35 2026-08-18 11:01 639226475133236105
50 ms 148.251.64.41
34 2026-08-18 10:08 639226442975077052
56 ms 148.251.64.41
33 2026-08-18 09:52 639226433317932039
4 ms 148.251.64.41
32 2026-08-18 09:36 639226423688431096
14 ms 148.251.64.41
31 2026-08-18 09:19 639226413998250045
54 ms 148.251.64.41
30 2026-08-18 09:03 639226404284554875
5 ms 148.251.64.41
29 2026-08-18 08:47 639226394637043309
14 ms 148.251.64.41
28 2026-08-18 08:31 639226385052447582
4041 ms 148.251.64.41
27 2026-08-18 08:15 639226375506189603
73 ms 148.251.64.41
26 2026-08-18 07:59 639226365690646426
227 ms 148.251.64.41
25 2026-08-18 07:43 639226355771007701
33 ms 148.251.64.41
24 2026-08-18 07:26 639226345946269369
129 ms 148.251.64.41
23 2026-08-18 07:10 639226336241601848
41 ms 148.251.64.41
22 2026-08-18 06:18 639226304950675290
8 ms 148.251.64.41
21 2026-08-18 06:02 639226295324754616
40 ms 148.251.64.41
20 2026-08-18 05:46 639226285824640601
145 ms 148.251.64.41
19 2026-08-18 05:30 639226276321223917
26 ms 148.251.64.41
18 2026-08-18 05:14 639226266800200046
63 ms 148.251.64.41
17 2026-08-18 04:58 639226256958066164
31 ms 148.251.64.41
16 2026-08-18 04:42 639226247432364597
2039 ms 148.251.64.41
15 2026-08-18 04:26 639226237703388552
9 ms 148.251.64.41
14 2026-08-18 04:09 639226227937569589
33 ms 148.251.64.41
13 2026-08-18 03:53 639226218052465471
68 ms 148.251.64.41
12 2026-08-18 03:37 639226208429623997
31 ms 148.251.64.41
11 2026-08-18 03:21 639226198800675295
21 ms 148.251.64.41
10 2026-08-18 02:29 639226167722042574
12 ms 148.251.64.41
9 2026-08-18 02:13 639226158277924383
4 ms 148.251.64.41
8 2026-08-18 01:57 639226148757810592
64 ms 148.251.64.41
7 2026-08-18 01:42 639226139348611045
26 ms 148.251.64.41
6 2026-08-18 01:26 639226129823462907
60 ms 148.251.64.41
5 2026-08-18 01:10 639226120218260005
34 ms 148.251.64.41
4 2026-08-18 00:54 639226110875503904
173 ms 148.251.64.41
3 2026-08-18 00:38 639226101376311912
5 ms 148.251.64.41
2 2026-08-18 00:23 639226091924943492
56 ms 148.251.64.41
1 2026-08-18 00:06 639226082133158124
29 ms 148.251.64.41