DNS response history for ns2.bootstrap.npnsd.cloud

ns2.bootstrap.npnsd.cloud 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, 73 successful responses, 2 failed responses, and 248 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.bootstrap.npnsd.cloud.
Records on Selected Date

75

Historical checks stored for this nameserver on selected date

Average Latency

248 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-18 23:47

All timestamps shown in UTC

Latest Resolved IP on Selected Date

137.66.42.174

Most recently resolved hosting IP on selected date

Successful Responses

73

Checks that returned a measurable response

Failed Responses

2

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 ns2.bootstrap.npnsd.cloud

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 23:47 639226935204800669
131 ms 137.66.42.174
74 2026-08-18 23:31 639226925298919497
43 ms 137.66.42.174
73 2026-08-18 23:15 639226915487885053
33 ms 137.66.42.174
72 2026-08-18 22:58 639226905465760034
57 ms 137.66.42.174
71 2026-08-18 22:41 639226895378104692
79 ms 137.66.42.174
70 2026-08-18 21:48 639226863374232622
32 ms 137.66.42.174
69 2026-08-18 21:32 639226853698516058
17 ms 137.66.42.174
68 2026-08-18 21:15 639226843797360601
10 ms 137.66.42.174
67 2026-08-18 20:59 639226834046588155
21 ms 137.66.42.174
66 2026-08-18 20:42 639226824234488533
44 ms 137.66.42.174
65 2026-08-18 20:26 639226814549928621
2075 ms 137.66.42.174
64 2026-08-18 20:10 639226804721432353
11 ms 137.66.42.174
63 2026-08-18 19:54 639226795048828184
101 ms 137.66.42.174
62 2026-08-18 19:37 639226785202482420
130 ms 137.66.42.174
61 2026-08-18 19:21 639226775309362607
55 ms 137.66.42.174
60 2026-08-18 19:04 639226765406586155
40 ms 137.66.42.174
59 2026-08-18 18:48 639226755437790519
53 ms 137.66.42.174
58 2026-08-18 17:55 639226723856194457
15 ms 137.66.42.174
57 2026-08-18 17:39 639226714050583422
15 ms 137.66.42.174
56 2026-08-18 17:22 639226704236499724
41 ms 137.66.42.174
55 2026-08-18 17:06 639226694184520163
27 ms 137.66.42.174
54 2026-08-18 16:49 639226684161203477
-
53 2026-08-18 16:33 639226674305430109
42 ms 137.66.42.174
52 2026-08-18 16:16 639226664489607984
32 ms 137.66.42.174
51 2026-08-18 16:00 639226654533111667
32 ms 137.66.42.174
50 2026-08-18 15:43 639226644778594725
42 ms 137.66.42.174
49 2026-08-18 15:27 639226634901553621
54 ms 137.66.42.174
48 2026-08-18 15:10 639226624921864967
51 ms 137.66.42.174
47 2026-08-18 14:54 639226614939419403
2058 ms 137.66.42.174
46 2026-08-18 14:00 639226583021074771
34 ms 137.66.42.174
45 2026-08-18 13:44 639226573279933585
28 ms 137.66.42.174
44 2026-08-18 13:28 639226563494036301
-
43 2026-08-18 13:12 639226553708216256
2035 ms 137.66.42.174
42 2026-08-18 12:55 639226544003734815
71 ms 137.66.42.174
41 2026-08-18 12:39 639226534105733155
70 ms 137.66.42.174
40 2026-08-18 12:23 639226524298118898
38 ms 137.66.42.174
39 2026-08-18 12:06 639226514525195335
15 ms 137.66.42.174
38 2026-08-18 11:50 639226504703635320
39 ms 137.66.42.174
37 2026-08-18 11:33 639226494737271720
154 ms 137.66.42.174
36 2026-08-18 11:17 639226485005027236
26 ms 137.66.42.174
35 2026-08-18 11:01 639226475133236105
39 ms 137.66.42.174
34 2026-08-18 10:07 639226442975077052
20 ms 137.66.42.174
33 2026-08-18 09:51 639226433317932039
31 ms 137.66.42.174
32 2026-08-18 09:35 639226423688431096
2903 ms 137.66.42.174
31 2026-08-18 09:19 639226413998250045
31 ms 137.66.42.174
30 2026-08-18 09:03 639226404284554875
54 ms 137.66.42.174
29 2026-08-18 08:46 639226394637043309
21 ms 137.66.42.174
28 2026-08-18 08:30 639226385052447582
57 ms 137.66.42.174
27 2026-08-18 08:15 639226375506189603
14 ms 137.66.42.174
26 2026-08-18 07:58 639226365690646426
65 ms 137.66.42.174
25 2026-08-18 07:42 639226355771007701
10 ms 137.66.42.174
24 2026-08-18 07:25 639226345946269369
2071 ms 137.66.42.174
23 2026-08-18 07:09 639226336241601848
85 ms 137.66.42.174
22 2026-08-18 06:17 639226304950675290
70 ms 137.66.42.174
21 2026-08-18 06:01 639226295324754616
58 ms 137.66.42.174
20 2026-08-18 05:45 639226285824640601
28 ms 137.66.42.174
19 2026-08-18 05:29 639226276321223917
2023 ms 137.66.42.174
18 2026-08-18 05:13 639226266800200046
24 ms 137.66.42.174
17 2026-08-18 04:57 639226256958066164
4 ms 137.66.42.174
16 2026-08-18 04:41 639226247432364597
56 ms 137.66.42.174
15 2026-08-18 04:25 639226237703388552
34 ms 137.66.42.174
14 2026-08-18 04:09 639226227937569589
34 ms 137.66.42.174
13 2026-08-18 03:52 639226218052465471
22 ms 137.66.42.174
12 2026-08-18 03:36 639226208429623997
2058 ms 137.66.42.174
11 2026-08-18 03:20 639226198800675295
18 ms 137.66.42.174
10 2026-08-18 02:28 639226167722042574
80 ms 137.66.42.174
9 2026-08-18 02:13 639226158277924383
12 ms 137.66.42.174
8 2026-08-18 01:57 639226148757810592
41 ms 137.66.42.174
7 2026-08-18 01:41 639226139348611045
32 ms 137.66.42.174
6 2026-08-18 01:25 639226129823462907
62 ms 137.66.42.174
5 2026-08-18 01:09 639226120218260005
41 ms 137.66.42.174
4 2026-08-18 00:53 639226110875503904
47 ms 137.66.42.174
3 2026-08-18 00:38 639226101376311912
29 ms 137.66.42.174
2 2026-08-18 00:22 639226091924943492
80 ms 137.66.42.174
1 2026-08-18 00:06 639226082133158124
35 ms 137.66.42.174