DNS response history for ns1.shadowserver.net

ns1.shadowserver.net 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 2026-08-24. For this date, NameServerHistory found 46 DNS check records, 45 successful responses, 1 failed responses, and 233 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.net.
Records on Selected Date

46

Historical checks stored for this nameserver on selected date

Average Latency

233 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-24 19:12

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

45

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

2%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns1.shadowserver.net

Showing DNS history for 2026-08-24 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
46 2026-08-24 19:12 639231952257842845
222 ms 64.71.138.162
45 2026-08-24 18:55 639231942277816756
24 ms 64.71.138.162
44 2026-08-24 18:38 639231932094180724
2043 ms 64.71.138.162
43 2026-08-24 18:21 639231922041034838
23 ms 64.71.138.162
42 2026-08-24 17:28 639231890488117536
174 ms 64.71.138.162
41 2026-08-24 17:12 639231880574255543
155 ms 64.71.138.162
40 2026-08-24 16:55 639231870418029045
94 ms 64.71.138.162
39 2026-08-24 16:38 639231860258429562
54 ms 64.71.138.162
38 2026-08-24 15:45 639231828211839931
160 ms 64.71.138.162
37 2026-08-24 15:28 639231818080917481
148 ms 64.71.138.162
36 2026-08-24 15:11 639231807961539652
430 ms 64.71.138.162
35 2026-08-24 14:54 639231797631669865
132 ms 64.71.138.162
34 2026-08-24 14:01 639231765923559455
61 ms 64.71.138.162
33 2026-08-24 13:44 639231755868832964
104 ms 64.71.138.162
32 2026-08-24 13:27 639231745628278877
236 ms 64.71.138.162
31 2026-08-24 13:10 639231735407682062
8 ms 64.71.138.162
30 2026-08-24 12:17 639231703815441688
91 ms 64.71.138.162
29 2026-08-24 12:01 639231693747052549
8 ms 64.71.138.162
28 2026-08-24 11:44 639231683712487276
182 ms 64.71.138.162
27 2026-08-24 11:27 639231673513573868
96 ms 64.71.138.162
26 2026-08-24 10:34 639231641791249939
166 ms 64.71.138.162
25 2026-08-24 10:18 639231631866211033
104 ms 64.71.138.162
24 2026-08-24 10:01 639231621644955316
104 ms 64.71.138.162
23 2026-08-24 09:44 639231611478799259
105 ms 64.71.138.162
22 2026-08-24 08:51 639231579923718211
96 ms 64.71.138.162
21 2026-08-24 08:34 639231569810702936
163 ms 64.71.138.162
20 2026-08-24 08:17 639231559762411619
7 ms 64.71.138.162
19 2026-08-24 08:01 639231549663595407
2200 ms 64.71.138.162
18 2026-08-24 07:08 639231518076817246
178 ms 64.71.138.162
17 2026-08-24 06:51 639231508078650885
11 ms 64.71.138.162
16 2026-08-24 06:35 639231498210697093
28 ms 64.71.138.162
15 2026-08-24 06:18 639231488109699360
104 ms 64.71.138.162
14 2026-08-24 05:26 639231456772510692
103 ms 64.71.138.162
13 2026-08-24 05:10 639231447084631185
5 ms 64.71.138.162
12 2026-08-24 04:53 639231437208519473
114 ms 64.71.138.162
11 2026-08-24 04:37 639231427209627490
110 ms 64.71.138.162
10 2026-08-24 03:44 639231395791246644
153 ms 64.71.138.162
9 2026-08-24 03:28 639231386075551458
32 ms 64.71.138.162
8 2026-08-24 03:12 639231376208713791
3 ms 64.71.138.162
7 2026-08-24 02:55 639231366170589276
9 ms 64.71.138.162
6 2026-08-24 02:03 639231334732159368
2022 ms 64.71.138.162
5 2026-08-24 01:46 639231325035670078
97 ms 64.71.138.162
4 2026-08-24 01:30 639231315132253837
-
3 2026-08-24 01:13 639231305014280808
95 ms 64.71.138.162
2 2026-08-24 00:21 639231273779380675
11 ms 64.71.138.162
1 2026-08-24 00:05 639231264180839154
9 ms 64.71.138.162