DNS response history for ns1.shadowserver.org

ns1.shadowserver.org 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 2026-08-25. For this date, NameServerHistory found 69 DNS check records, 69 successful responses, 0 failed responses, and 358 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.shadowserver.org.
Records on Selected Date

69

Historical checks stored for this nameserver on selected date

Average Latency

358 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 23:52

All timestamps shown in UTC

Latest Resolved IP on Selected Date

64.71.138.162

Most recently resolved hosting IP on selected date

Successful Responses

69

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 ns1.shadowserver.org

Showing DNS history for 2026-08-25 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
69 2026-08-25 23:52 639232985300872416
51 ms 64.71.138.162
68 2026-08-25 23:35 639232974980190573
2047 ms 64.71.138.162
67 2026-08-25 23:18 639232964577050707
44 ms 64.71.138.162
66 2026-08-25 22:23 639232932163142799
62 ms 64.71.138.162
65 2026-08-25 22:06 639232921673215474
82 ms 64.71.138.162
64 2026-08-25 21:49 639232911234504639
45 ms 64.71.138.162
63 2026-08-25 21:31 639232900747078453
45 ms 64.71.138.162
62 2026-08-25 21:14 639232890389222534
55 ms 64.71.138.162
61 2026-08-25 20:57 639232880143390843
10 ms 64.71.138.162
60 2026-08-25 20:39 639232869755024069
51 ms 64.71.138.162
59 2026-08-25 20:22 639232859355940346
43 ms 64.71.138.162
58 2026-08-25 20:05 639232848992244953
62 ms 64.71.138.162
57 2026-08-25 19:48 639232838596478500
56 ms 64.71.138.162
56 2026-08-25 19:30 639232828175327683
74 ms 64.71.138.162
55 2026-08-25 19:13 639232817798330473
62 ms 64.71.138.162
54 2026-08-25 18:19 639232785462407552
48 ms 64.71.138.162
53 2026-08-25 18:02 639232775177487032
182 ms 64.71.138.162
52 2026-08-25 17:45 639232764991087115
11 ms 64.71.138.162
51 2026-08-25 17:28 639232754842971478
48 ms 64.71.138.162
50 2026-08-25 17:11 639232744455159107
2047 ms 64.71.138.162
49 2026-08-25 16:53 639232734145178231
205 ms 64.71.138.162
48 2026-08-25 16:36 639232723827874402
29 ms 64.71.138.162
47 2026-08-25 16:19 639232713533011892
94 ms 64.71.138.162
46 2026-08-25 16:02 639232703065318207
56 ms 64.71.138.162
45 2026-08-25 15:44 639232692629559470
25 ms 64.71.138.162
44 2026-08-25 15:27 639232682238836475
227 ms 64.71.138.162
43 2026-08-25 15:10 639232671787004306
29 ms 64.71.138.162
42 2026-08-25 14:15 639232638994329666
48 ms 64.71.138.162
41 2026-08-25 13:58 639232628614783237
53 ms 64.71.138.162
40 2026-08-25 13:40 639232618360728578
51 ms 64.71.138.162
39 2026-08-25 13:23 639232608016476376
48 ms 64.71.138.162
38 2026-08-25 13:06 639232597643611557
13 ms 64.71.138.162
37 2026-08-25 12:49 639232587225721862
89 ms 64.71.138.162
36 2026-08-25 12:31 639232576780683689
51 ms 64.71.138.162
35 2026-08-25 12:14 639232566381512620
49 ms 64.71.138.162
34 2026-08-25 11:57 639232556111768563
33 ms 64.71.138.162
33 2026-08-25 11:40 639232545839529039
86 ms 64.71.138.162
32 2026-08-25 11:22 639232535349285207
2016 ms 64.71.138.162
31 2026-08-25 11:05 639232524938080723
60 ms 64.71.138.162
30 2026-08-25 10:11 639232492740373468
47 ms 64.71.138.162
29 2026-08-25 09:54 639232482235303141
21 ms 64.71.138.162
28 2026-08-25 09:36 639232471861770303
8 ms 64.71.138.162
27 2026-08-25 09:19 639232461630217327
47 ms 64.71.138.162
26 2026-08-25 09:02 639232451282965990
2015 ms 64.71.138.162
25 2026-08-25 08:45 639232440814614938
543 ms 64.71.138.162
24 2026-08-25 08:27 639232430410720425
90 ms 64.71.138.162
23 2026-08-25 08:10 639232420003096185
51 ms 64.71.138.162
22 2026-08-25 07:52 639232409467287444
2044 ms 64.71.138.162
21 2026-08-25 07:35 639232399077195997
45 ms 64.71.138.162
20 2026-08-25 07:18 639232388731528337
5 ms 64.71.138.162
19 2026-08-25 07:00 639232378288598612
60 ms 64.71.138.162
18 2026-08-25 06:07 639232346196373643
49 ms 64.71.138.162
17 2026-08-25 05:50 639232336112370741
2008 ms 64.71.138.162
16 2026-08-25 05:33 639232326146508970
219 ms 64.71.138.162
15 2026-08-25 05:17 639232316189381720
2056 ms 64.71.138.162
14 2026-08-25 05:00 639232306217998913
2016 ms 64.71.138.162
13 2026-08-25 04:44 639232296255744174
152 ms 64.71.138.162
12 2026-08-25 04:27 639232286095760789
83 ms 64.71.138.162
11 2026-08-25 04:10 639232276086186273
45 ms 64.71.138.162
10 2026-08-25 03:53 639232265900986425
49 ms 64.71.138.162
9 2026-08-25 03:36 639232255723518075
13 ms 64.71.138.162
8 2026-08-25 03:19 639232245484452890
7 ms 64.71.138.162
7 2026-08-25 03:02 639232235157175331
59 ms 64.71.138.162
6 2026-08-25 02:09 639232203197189095
92 ms 64.71.138.162
5 2026-08-25 01:51 639232192844564298
105 ms 64.71.138.162
4 2026-08-25 01:34 639232182496008942
156 ms 64.71.138.162
3 2026-08-25 01:17 639232172197053132
4011 ms 64.71.138.162
2 2026-08-25 00:24 639232140250307418
176 ms 64.71.138.162
1 2026-08-25 00:06 639232129927860324
54 ms 64.71.138.162