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 2026-08-23. For this date, NameServerHistory found 149 DNS check records, 148 successful responses, 1 failed responses, and 218 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

149

Historical checks stored for this nameserver on selected date

Average Latency

218 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:48

All timestamps shown in UTC

Latest Resolved IP on Selected Date

76.223.54.146

Most recently resolved hosting IP on selected date

Successful Responses

148

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 ns1.shadowserv.com

Showing DNS history for 2026-08-23 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
149 2026-08-23 23:48 639231254406598736
27 ms 76.223.54.146
148 2026-08-23 23:48 639231254406598736
27 ms 13.248.169.48
147 2026-08-23 23:32 639231244697865594
15 ms 76.223.54.146
146 2026-08-23 23:32 639231244697865594
15 ms 13.248.169.48
145 2026-08-23 23:15 639231234893504693
47 ms 76.223.54.146
144 2026-08-23 23:15 639231234893504693
47 ms 13.248.169.48
143 2026-08-23 22:59 639231225024549139
17 ms 76.223.54.146
142 2026-08-23 22:59 639231225024549139
17 ms 13.248.169.48
141 2026-08-23 22:42 639231214931957622
98 ms 76.223.54.146
140 2026-08-23 22:42 639231214931957622
98 ms 13.248.169.48
139 2026-08-23 22:26 639231204962010549
34 ms 76.223.54.146
138 2026-08-23 22:26 639231204962010549
34 ms 13.248.169.48
137 2026-08-23 22:09 639231195170138463
19 ms 76.223.54.146
136 2026-08-23 22:09 639231195170138463
19 ms 13.248.169.48
135 2026-08-23 21:52 639231185235020577
26 ms 76.223.54.146
134 2026-08-23 21:52 639231185235020577
26 ms 13.248.169.48
133 2026-08-23 21:36 639231175558690075
-
132 2026-08-23 21:20 639231165610444012
17 ms 76.223.54.146
131 2026-08-23 21:20 639231165610444012
17 ms 13.248.169.48
130 2026-08-23 20:27 639231133806425363
2013 ms 13.248.169.48
129 2026-08-23 20:27 639231133806425363
2013 ms 76.223.54.146
128 2026-08-23 20:11 639231124203758023
17 ms 76.223.54.146
127 2026-08-23 20:11 639231124203758023
17 ms 13.248.169.48
126 2026-08-23 19:55 639231114428262706
69 ms 13.248.169.48
125 2026-08-23 19:55 639231114428262706
69 ms 76.223.54.146
124 2026-08-23 19:38 639231104662480065
35 ms 76.223.54.146
123 2026-08-23 19:38 639231104662480065
35 ms 13.248.169.48
122 2026-08-23 19:22 639231094840372018
179 ms 13.248.169.48
121 2026-08-23 19:22 639231094840372018
179 ms 76.223.54.146
120 2026-08-23 19:06 639231085024583224
21 ms 76.223.54.146
119 2026-08-23 19:06 639231085024583224
21 ms 13.248.169.48
118 2026-08-23 18:49 639231075257417427
26 ms 76.223.54.146
117 2026-08-23 18:49 639231075257417427
26 ms 13.248.169.48
116 2026-08-23 18:33 639231065516009503
2015 ms 76.223.54.146
115 2026-08-23 18:33 639231065516009503
2015 ms 13.248.169.48
114 2026-08-23 18:17 639231055805348837
35 ms 76.223.54.146
113 2026-08-23 18:17 639231055805348837
35 ms 13.248.169.48
112 2026-08-23 18:00 639231045980373765
48 ms 76.223.54.146
111 2026-08-23 18:00 639231045980373765
48 ms 13.248.169.48
110 2026-08-23 17:44 639231035984577527
14 ms 13.248.169.48
109 2026-08-23 17:44 639231035984577527
14 ms 76.223.54.146
108 2026-08-23 17:27 639231025928115303
40 ms 76.223.54.146
107 2026-08-23 17:27 639231025928115303
40 ms 13.248.169.48
106 2026-08-23 16:34 639230994250157583
29 ms 13.248.169.48
105 2026-08-23 16:34 639230994250157583
29 ms 76.223.54.146
104 2026-08-23 16:18 639230984476411369
49 ms 76.223.54.146
103 2026-08-23 16:18 639230984476411369
49 ms 13.248.169.48
102 2026-08-23 16:02 639230974838373450
2028 ms 76.223.54.146
101 2026-08-23 16:02 639230974838373450
2028 ms 13.248.169.48
100 2026-08-23 15:46 639230965244277645
47 ms 76.223.54.146
99 2026-08-23 15:46 639230965244277645
47 ms 13.248.169.48
98 2026-08-23 15:30 639230955522101820
19 ms 76.223.54.146
97 2026-08-23 15:30 639230955522101820
19 ms 13.248.169.48
96 2026-08-23 15:13 639230945754521603
9 ms 76.223.54.146
95 2026-08-23 15:13 639230945754521603
9 ms 13.248.169.48
94 2026-08-23 14:57 639230935852040504
15 ms 76.223.54.146
93 2026-08-23 14:57 639230935852040504
15 ms 13.248.169.48
92 2026-08-23 14:41 639230926222061048
105 ms 13.248.169.48
91 2026-08-23 14:41 639230926222061048
105 ms 76.223.54.146
90 2026-08-23 14:24 639230916449726907
17 ms 76.223.54.146
89 2026-08-23 14:24 639230916449726907
17 ms 13.248.169.48
88 2026-08-23 14:08 639230906595053086
18 ms 76.223.54.146
87 2026-08-23 14:08 639230906595053086
18 ms 13.248.169.48
86 2026-08-23 13:52 639230896680429441
21 ms 76.223.54.146
85 2026-08-23 13:52 639230896680429441
21 ms 13.248.169.48
84 2026-08-23 13:35 639230886630210965
87 ms 13.248.169.48
83 2026-08-23 13:35 639230886630210965
87 ms 76.223.54.146
82 2026-08-23 12:43 639230855430405719
42 ms 76.223.54.146
81 2026-08-23 12:43 639230855430405719
42 ms 13.248.169.48
80 2026-08-23 12:27 639230845707499136
12 ms 76.223.54.146
79 2026-08-23 12:27 639230845707499136
12 ms 13.248.169.48
78 2026-08-23 12:11 639230836186805419
17 ms 76.223.54.146
77 2026-08-23 12:11 639230836186805419
17 ms 13.248.169.48
76 2026-08-23 11:55 639230826493828316
51 ms 13.248.169.48
75 2026-08-23 11:55 639230826493828316
51 ms 76.223.54.146
74 2026-08-23 11:38 639230816817882996
30 ms 13.248.169.48
73 2026-08-23 11:38 639230816817882996
30 ms 76.223.54.146
72 2026-08-23 11:22 639230806933854189
6 ms 76.223.54.146
71 2026-08-23 11:22 639230806933854189
6 ms 13.248.169.48
70 2026-08-23 11:06 639230797120243854
61 ms 76.223.54.146
69 2026-08-23 11:06 639230797120243854
61 ms 13.248.169.48
68 2026-08-23 10:49 639230787310272840
29 ms 76.223.54.146
67 2026-08-23 10:49 639230787310272840
29 ms 13.248.169.48
66 2026-08-23 10:33 639230777600173142
47 ms 76.223.54.146
65 2026-08-23 10:33 639230777600173142
47 ms 13.248.169.48
64 2026-08-23 10:17 639230767665024593
25 ms 76.223.54.146
63 2026-08-23 10:17 639230767665024593
25 ms 13.248.169.48
62 2026-08-23 10:00 639230757720962293
20 ms 76.223.54.146
61 2026-08-23 10:00 639230757720962293
20 ms 13.248.169.48
60 2026-08-23 09:43 639230747722189784
15 ms 76.223.54.146
59 2026-08-23 09:43 639230747722189784
15 ms 13.248.169.48
58 2026-08-23 08:51 639230716313923480
18 ms 76.223.54.146
57 2026-08-23 08:51 639230716313923480
18 ms 13.248.169.48
56 2026-08-23 08:35 639230706813835990
39 ms 76.223.54.146
55 2026-08-23 08:35 639230706813835990
39 ms 13.248.169.48
54 2026-08-23 08:19 639230696871062203
14 ms 76.223.54.146
53 2026-08-23 08:19 639230696871062203
14 ms 13.248.169.48
52 2026-08-23 08:02 639230687142781616
8 ms 76.223.54.146
51 2026-08-23 08:02 639230687142781616
8 ms 13.248.169.48
50 2026-08-23 07:46 639230677432142227
15 ms 76.223.54.146
49 2026-08-23 07:46 639230677432142227
15 ms 13.248.169.48
48 2026-08-23 07:30 639230667686258061
20 ms 76.223.54.146
47 2026-08-23 07:30 639230667686258061
20 ms 13.248.169.48
46 2026-08-23 07:14 639230658039243685
52 ms 76.223.54.146
45 2026-08-23 07:14 639230658039243685
52 ms 13.248.169.48
44 2026-08-23 06:58 639230648468473803
101 ms 13.248.169.48
43 2026-08-23 06:58 639230648468473803
101 ms 76.223.54.146
42 2026-08-23 06:42 639230638829658294
53 ms 76.223.54.146
41 2026-08-23 06:42 639230638829658294
53 ms 13.248.169.48
40 2026-08-23 06:26 639230629247017617
18 ms 76.223.54.146
39 2026-08-23 06:26 639230629247017617
18 ms 13.248.169.48
38 2026-08-23 06:10 639230619625318239
12 ms 13.248.169.48
37 2026-08-23 06:10 639230619625318239
12 ms 76.223.54.146
36 2026-08-23 05:53 639230609697630264
49 ms 76.223.54.146
35 2026-08-23 05:53 639230609697630264
49 ms 13.248.169.48
34 2026-08-23 05:01 639230578570131864
20 ms 76.223.54.146
33 2026-08-23 05:01 639230578570131864
20 ms 13.248.169.48
32 2026-08-23 04:45 639230568958963168
2041 ms 13.248.169.48
31 2026-08-23 04:45 639230568958963168
2041 ms 76.223.54.146
30 2026-08-23 04:29 639230559287611211
21 ms 76.223.54.146
29 2026-08-23 04:29 639230559287611211
21 ms 13.248.169.48
28 2026-08-23 04:13 639230549524312030
2043 ms 13.248.169.48
27 2026-08-23 04:13 639230549524312030
2043 ms 76.223.54.146
26 2026-08-23 03:57 639230539739801669
17 ms 76.223.54.146
25 2026-08-23 03:57 639230539739801669
17 ms 13.248.169.48
24 2026-08-23 03:41 639230530084069375
26 ms 76.223.54.146
23 2026-08-23 03:41 639230530084069375
26 ms 13.248.169.48
22 2026-08-23 03:24 639230520362691441
31 ms 76.223.54.146
21 2026-08-23 03:24 639230520362691441
31 ms 13.248.169.48
20 2026-08-23 03:08 639230510677194518
18 ms 76.223.54.146
19 2026-08-23 03:08 639230510677194518
18 ms 13.248.169.48
18 2026-08-23 02:52 639230501156002646
1520 ms 13.248.169.48
17 2026-08-23 02:52 639230501156002646
1520 ms 76.223.54.146
16 2026-08-23 02:36 639230491502198541
78 ms 13.248.169.48
15 2026-08-23 02:36 639230491502198541
78 ms 76.223.54.146
14 2026-08-23 02:20 639230481860318494
14 ms 76.223.54.146
13 2026-08-23 02:20 639230481860318494
14 ms 13.248.169.48
12 2026-08-23 02:04 639230471893008575
2106 ms 13.248.169.48
11 2026-08-23 02:04 639230471893008575
2106 ms 76.223.54.146
10 2026-08-23 01:10 639230440030877421
49 ms 76.223.54.146
9 2026-08-23 01:10 639230440030877421
49 ms 13.248.169.48
8 2026-08-23 00:54 639230430479725508
17 ms 76.223.54.146
7 2026-08-23 00:54 639230430479725508
17 ms 13.248.169.48
6 2026-08-23 00:38 639230420875160219
15 ms 13.248.169.48
5 2026-08-23 00:38 639230420875160219
15 ms 76.223.54.146
4 2026-08-23 00:22 639230411240692575
18 ms 76.223.54.146
3 2026-08-23 00:22 639230411240692575
18 ms 13.248.169.48
2 2026-08-23 00:06 639230401550806607
73 ms 76.223.54.146
1 2026-08-23 00:06 639230401550806607
73 ms 13.248.169.48