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 2026-08-10. For this date, NameServerHistory found 82 DNS check records, 81 successful responses, 1 failed responses, and 177 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

82

Historical checks stored for this nameserver on selected date

Average Latency

177 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-10 23:54

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

81

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 ns2.bootstrap.npnsd.cloud

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
82 2026-08-10 23:54 639220027366289509
14 ms 137.66.42.174
81 2026-08-10 23:39 639220018272941900
82 ms 137.66.42.174
80 2026-08-10 23:23 639220009109892969
26 ms 137.66.42.174
79 2026-08-10 23:08 639220000040489788
105 ms 137.66.42.174
78 2026-08-10 22:54 639219991197135747
19 ms 137.66.42.174
77 2026-08-10 22:38 639219982104540014
52 ms 137.66.42.174
76 2026-08-10 22:23 639219973150300215
34 ms 137.66.42.174
75 2026-08-10 22:08 639219964188486697
7 ms 137.66.42.174
74 2026-08-10 21:53 639219954995921784
63 ms 137.66.42.174
73 2026-08-10 21:38 639219945559908104
166 ms 137.66.42.174
72 2026-08-10 20:44 639219914137782273
118 ms 137.66.42.174
71 2026-08-10 20:29 639219904858355064
45 ms 137.66.42.174
70 2026-08-10 20:13 639219895655263396
15 ms 137.66.42.174
69 2026-08-10 19:58 639219886527091074
6 ms 137.66.42.174
68 2026-08-10 19:43 639219877343266628
18 ms 137.66.42.174
67 2026-08-10 19:28 639219868177358195
43 ms 137.66.42.174
66 2026-08-10 19:13 639219859159581515
-
65 2026-08-10 18:57 639219850124020182
26 ms 137.66.42.174
64 2026-08-10 18:42 639219840940124840
33 ms 137.66.42.174
63 2026-08-10 18:27 639219831829876486
110 ms 137.66.42.174
62 2026-08-10 18:12 639219822587759143
35 ms 137.66.42.174
61 2026-08-10 17:56 639219813247114428
93 ms 137.66.42.174
60 2026-08-10 17:03 639219781959606396
51 ms 137.66.42.174
59 2026-08-10 16:48 639219772658305431
40 ms 137.66.42.174
58 2026-08-10 16:33 639219763454523027
2173 ms 137.66.42.174
57 2026-08-10 16:17 639219754279127815
38 ms 137.66.42.174
56 2026-08-10 16:02 639219745087467767
19 ms 137.66.42.174
55 2026-08-10 15:47 639219735900678107
17 ms 137.66.42.174
54 2026-08-10 15:31 639219726531461979
48 ms 137.66.42.174
53 2026-08-10 15:16 639219717415222156
29 ms 137.66.42.174
52 2026-08-10 15:01 639219708266470863
61 ms 137.66.42.174
51 2026-08-10 14:45 639219699049479559
41 ms 137.66.42.174
50 2026-08-10 14:30 639219689775815194
2039 ms 137.66.42.174
49 2026-08-10 14:14 639219680511810632
2048 ms 137.66.42.174
48 2026-08-10 13:22 639219648997191257
74 ms 137.66.42.174
47 2026-08-10 13:07 639219639938909436
21 ms 137.66.42.174
46 2026-08-10 12:51 639219630718286441
129 ms 137.66.42.174
45 2026-08-10 12:36 639219621472350410
57 ms 137.66.42.174
44 2026-08-10 12:21 639219612500421992
33 ms 137.66.42.174
43 2026-08-10 12:06 639219603383833445
26 ms 137.66.42.174
42 2026-08-10 11:50 639219594143823358
105 ms 137.66.42.174
41 2026-08-10 11:35 639219585053166024
2083 ms 137.66.42.174
40 2026-08-10 11:20 639219575885776644
19 ms 137.66.42.174
39 2026-08-10 11:05 639219566844532361
155 ms 137.66.42.174
38 2026-08-10 10:50 639219557705808294
80 ms 137.66.42.174
37 2026-08-10 10:34 639219548482688649
26 ms 137.66.42.174
36 2026-08-10 09:43 639219517492763539
33 ms 137.66.42.174
35 2026-08-10 09:28 639219508755773605
21 ms 137.66.42.174
34 2026-08-10 09:14 639219499852103863
63 ms 137.66.42.174
33 2026-08-10 08:59 639219490893714387
51 ms 137.66.42.174
32 2026-08-10 08:44 639219482299305521
132 ms 137.66.42.174
31 2026-08-10 08:30 639219473613114853
149 ms 137.66.42.174
30 2026-08-10 08:16 639219465061138643
40 ms 137.66.42.174
29 2026-08-10 08:01 639219456616129015
70 ms 137.66.42.174
28 2026-08-10 07:47 639219447974008557
49 ms 137.66.42.174
27 2026-08-10 07:33 639219439498255213
68 ms 137.66.42.174
26 2026-08-10 07:18 639219430664872256
60 ms 137.66.42.174
25 2026-08-10 07:03 639219421757560037
64 ms 137.66.42.174
24 2026-08-10 06:12 639219390773218684
38 ms 137.66.42.174
23 2026-08-10 05:58 639219382205367722
7 ms 137.66.42.174
22 2026-08-10 05:43 639219373711937615
13 ms 137.66.42.174
21 2026-08-10 05:29 639219365088558404
42 ms 137.66.42.174
20 2026-08-10 05:14 639219356348833255
71 ms 137.66.42.174
19 2026-08-10 05:00 639219347860053478
16 ms 137.66.42.174
18 2026-08-10 04:46 639219339173195121
24 ms 137.66.42.174
17 2026-08-10 04:32 639219330642664669
36 ms 137.66.42.174
16 2026-08-10 04:17 639219322058698995
135 ms 137.66.42.174
15 2026-08-10 04:03 639219313564344199
2049 ms 137.66.42.174
14 2026-08-10 03:48 639219304775113236
39 ms 137.66.42.174
13 2026-08-10 03:33 639219295706181119
58 ms 137.66.42.174
12 2026-08-10 02:42 639219264663923254
44 ms 137.66.42.174
11 2026-08-10 02:28 639219256015178099
39 ms 137.66.42.174
10 2026-08-10 02:14 639219247509540188
103 ms 137.66.42.174
9 2026-08-10 01:59 639219238999539092
41 ms 137.66.42.174
8 2026-08-10 01:45 639219230498823902
25 ms 137.66.42.174
7 2026-08-10 01:31 639219221706460911
28 ms 137.66.42.174
6 2026-08-10 01:16 639219212930606887
80 ms 137.66.42.174
5 2026-08-10 01:02 639219204307908525
43 ms 137.66.42.174
4 2026-08-10 00:47 639219195720181470
30 ms 137.66.42.174
3 2026-08-10 00:33 639219186898174002
23 ms 137.66.42.174
2 2026-08-10 00:18 639219178004946976
18 ms 137.66.42.174
1 2026-08-10 00:03 639219168958805474
45 ms 137.66.42.174