DNS response history for ns1.shadowserv.com

ns1.shadowserv.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 2026-08-20. For this date, NameServerHistory found 114 DNS check records, 114 successful responses, 0 failed responses, and 312 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.shadowserv.com.
Records on Selected Date

114

Historical checks stored for this nameserver on selected date

Average Latency

312 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-20 23:10

All timestamps shown in UTC

Latest Resolved IP on Selected Date

13.248.169.48

Most recently resolved hosting IP on selected date

Successful Responses

114

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.shadowserv.com

Showing DNS history for 2026-08-20 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
114 2026-08-20 23:10 639228639850033448
1600 ms 13.248.169.48
113 2026-08-20 23:10 639228639850033448
1600 ms 76.223.54.146
112 2026-08-20 22:54 639228630204271870
70 ms 13.248.169.48
111 2026-08-20 22:54 639228630204271870
70 ms 76.223.54.146
110 2026-08-20 22:38 639228620295091135
49 ms 13.248.169.48
109 2026-08-20 22:38 639228620295091135
49 ms 76.223.54.146
108 2026-08-20 22:21 639228610298336915
18 ms 13.248.169.48
107 2026-08-20 22:21 639228610298336915
18 ms 76.223.54.146
106 2026-08-20 21:29 639228578917047616
5 ms 76.223.54.146
105 2026-08-20 21:29 639228578917047616
5 ms 13.248.169.48
104 2026-08-20 21:12 639228569046445709
31 ms 13.248.169.48
103 2026-08-20 21:12 639228569046445709
31 ms 76.223.54.146
102 2026-08-20 20:56 639228558946830986
18 ms 76.223.54.146
101 2026-08-20 20:56 639228558946830986
18 ms 13.248.169.48
100 2026-08-20 20:39 639228548977359217
49 ms 76.223.54.146
99 2026-08-20 20:39 639228548977359217
49 ms 13.248.169.48
98 2026-08-20 19:46 639228517494157668
4 ms 13.248.169.48
97 2026-08-20 19:46 639228517494157668
4 ms 76.223.54.146
96 2026-08-20 19:29 639228507374116892
18 ms 76.223.54.146
95 2026-08-20 19:29 639228507374116892
18 ms 13.248.169.48
94 2026-08-20 19:13 639228497315154893
35 ms 76.223.54.146
93 2026-08-20 19:13 639228497315154893
35 ms 13.248.169.48
92 2026-08-20 18:56 639228487287648341
30 ms 13.248.169.48
91 2026-08-20 18:56 639228487287648341
30 ms 76.223.54.146
90 2026-08-20 18:04 639228455828123788
31 ms 76.223.54.146
89 2026-08-20 18:04 639228455828123788
31 ms 13.248.169.48
88 2026-08-20 17:47 639228445900082244
36 ms 13.248.169.48
87 2026-08-20 17:47 639228445900082244
36 ms 76.223.54.146
86 2026-08-20 17:30 639228435866352323
36 ms 76.223.54.146
85 2026-08-20 17:30 639228435866352323
36 ms 13.248.169.48
84 2026-08-20 17:14 639228425802273151
2016 ms 76.223.54.146
83 2026-08-20 17:14 639228425802273151
2016 ms 13.248.169.48
82 2026-08-20 16:20 639228393616324230
31 ms 76.223.54.146
81 2026-08-20 16:20 639228393616324230
31 ms 13.248.169.48
80 2026-08-20 16:03 639228383590408693
38 ms 13.248.169.48
79 2026-08-20 16:03 639228383590408693
38 ms 76.223.54.146
78 2026-08-20 15:46 639228373471467474
41 ms 76.223.54.146
77 2026-08-20 15:46 639228373471467474
41 ms 13.248.169.48
76 2026-08-20 15:29 639228363426647311
29 ms 76.223.54.146
75 2026-08-20 15:29 639228363426647311
29 ms 13.248.169.48
74 2026-08-20 14:36 639228331681701910
102 ms 13.248.169.48
73 2026-08-20 14:36 639228331681701910
102 ms 76.223.54.146
72 2026-08-20 14:20 639228321714746824
17 ms 76.223.54.146
71 2026-08-20 14:20 639228321714746824
17 ms 13.248.169.48
70 2026-08-20 14:03 639228311652090262
12 ms 13.248.169.48
69 2026-08-20 14:03 639228311652090262
12 ms 76.223.54.146
68 2026-08-20 13:47 639228301670088587
36 ms 76.223.54.146
67 2026-08-20 13:47 639228301670088587
36 ms 13.248.169.48
66 2026-08-20 12:54 639228269987976710
17 ms 76.223.54.146
65 2026-08-20 12:54 639228269987976710
17 ms 13.248.169.48
64 2026-08-20 12:37 639228260009452308
26 ms 76.223.54.146
63 2026-08-20 12:37 639228260009452308
26 ms 13.248.169.48
62 2026-08-20 12:20 639228249661740894
26 ms 76.223.54.146
61 2026-08-20 12:20 639228249661740894
26 ms 13.248.169.48
60 2026-08-20 12:03 639228239552680346
18 ms 76.223.54.146
59 2026-08-20 12:03 639228239552680346
18 ms 13.248.169.48
58 2026-08-20 11:10 639228207667580819
28 ms 76.223.54.146
57 2026-08-20 11:10 639228207667580819
28 ms 13.248.169.48
56 2026-08-20 10:53 639228197494011560
63 ms 13.248.169.48
55 2026-08-20 10:53 639228197494011560
63 ms 76.223.54.146
54 2026-08-20 10:36 639228187497039939
45 ms 76.223.54.146
53 2026-08-20 10:36 639228187497039939
45 ms 13.248.169.48
52 2026-08-20 10:19 639228177408432646
26 ms 13.248.169.48
51 2026-08-20 10:19 639228177408432646
26 ms 76.223.54.146
50 2026-08-20 09:28 639228146356166262
108 ms 76.223.54.146
49 2026-08-20 09:28 639228146356166262
108 ms 13.248.169.48
48 2026-08-20 09:11 639228136541505712
15 ms 13.248.169.48
47 2026-08-20 09:11 639228136541505712
15 ms 76.223.54.146
46 2026-08-20 08:55 639228126519136598
205 ms 76.223.54.146
45 2026-08-20 08:55 639228126519136598
205 ms 13.248.169.48
44 2026-08-20 08:38 639228116537148885
20 ms 76.223.54.146
43 2026-08-20 08:38 639228116537148885
20 ms 13.248.169.48
42 2026-08-20 07:46 639228085320764351
29 ms 76.223.54.146
41 2026-08-20 07:46 639228085320764351
29 ms 13.248.169.48
40 2026-08-20 07:30 639228075444604839
2085 ms 76.223.54.146
39 2026-08-20 07:30 639228075444604839
2085 ms 13.248.169.48
38 2026-08-20 07:13 639228065615498985
20 ms 76.223.54.146
37 2026-08-20 07:13 639228065615498985
20 ms 13.248.169.48
36 2026-08-20 06:57 639228055675321422
23 ms 76.223.54.146
35 2026-08-20 06:57 639228055675321422
23 ms 13.248.169.48
34 2026-08-20 06:04 639228024230839396
47 ms 76.223.54.146
33 2026-08-20 06:04 639228024230839396
47 ms 13.248.169.48
32 2026-08-20 05:48 639228014720406505
16 ms 76.223.54.146
31 2026-08-20 05:48 639228014720406505
16 ms 13.248.169.48
30 2026-08-20 05:32 639228004930827030
2028 ms 13.248.169.48
29 2026-08-20 05:32 639228004930827030
2028 ms 76.223.54.146
28 2026-08-20 05:15 639227995103340154
44 ms 76.223.54.146
27 2026-08-20 05:15 639227995103340154
44 ms 13.248.169.48
26 2026-08-20 04:24 639227963811374894
45 ms 76.223.54.146
25 2026-08-20 04:24 639227963811374894
45 ms 13.248.169.48
24 2026-08-20 04:07 639227954132571365
18 ms 76.223.54.146
23 2026-08-20 04:07 639227954132571365
18 ms 13.248.169.48
22 2026-08-20 03:51 639227944541208342
17 ms 76.223.54.146
21 2026-08-20 03:51 639227944541208342
17 ms 13.248.169.48
20 2026-08-20 03:35 639227934657213484
44 ms 13.248.169.48
19 2026-08-20 03:35 639227934657213484
44 ms 76.223.54.146
18 2026-08-20 02:43 639227903628145469
131 ms 76.223.54.146
17 2026-08-20 02:43 639227903628145469
131 ms 13.248.169.48
16 2026-08-20 02:27 639227893995483475
2032 ms 13.248.169.48
15 2026-08-20 02:27 639227893995483475
2032 ms 76.223.54.146
14 2026-08-20 02:11 639227884280244209
4010 ms 13.248.169.48
13 2026-08-20 02:11 639227884280244209
4010 ms 76.223.54.146
12 2026-08-20 01:54 639227874371147132
21 ms 76.223.54.146
11 2026-08-20 01:54 639227874371147132
21 ms 13.248.169.48
10 2026-08-20 01:02 639227843224256432
2018 ms 76.223.54.146
9 2026-08-20 01:02 639227843224256432
2018 ms 13.248.169.48
8 2026-08-20 00:47 639227833720403506
45 ms 76.223.54.146
7 2026-08-20 00:47 639227833720403506
45 ms 13.248.169.48
6 2026-08-20 00:31 639227824170728278
95 ms 76.223.54.146
5 2026-08-20 00:31 639227824170728278
95 ms 13.248.169.48
4 2026-08-20 00:15 639227814865867570
23 ms 76.223.54.146
3 2026-08-20 00:15 639227814865867570
23 ms 13.248.169.48
2 2026-08-20 00:00 639227805445376839
35 ms 76.223.54.146
1 2026-08-20 00:00 639227805445376839
35 ms 13.248.169.48