DNS response history for ns1.dev-null.com

ns1.dev-null.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 2026-08-15. For this date, NameServerHistory found 154 DNS check records, 154 successful responses, 0 failed responses, and 344 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.dev-null.com.
Records on Selected Date

154

Historical checks stored for this nameserver on selected date

Average Latency

344 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-15 23:59

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

154

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.dev-null.com

Showing DNS history for 2026-08-15 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
154 2026-08-15 23:59 639224347685767174
19 ms 76.223.54.146
153 2026-08-15 23:59 639224347685767174
19 ms 13.248.169.48
152 2026-08-15 23:43 639224338276675277
19 ms 76.223.54.146
151 2026-08-15 23:43 639224338276675277
19 ms 13.248.169.48
150 2026-08-15 22:50 639224306594546649
31 ms 76.223.54.146
149 2026-08-15 22:50 639224306594546649
31 ms 13.248.169.48
148 2026-08-15 22:34 639224297145423303
70 ms 76.223.54.146
147 2026-08-15 22:34 639224297145423303
70 ms 13.248.169.48
146 2026-08-15 22:19 639224287678238833
36 ms 76.223.54.146
145 2026-08-15 22:19 639224287678238833
36 ms 13.248.169.48
144 2026-08-15 22:03 639224278490872828
35 ms 76.223.54.146
143 2026-08-15 22:03 639224278490872828
35 ms 13.248.169.48
142 2026-08-15 21:48 639224269149307826
4018 ms 76.223.54.146
141 2026-08-15 21:48 639224269149307826
4018 ms 13.248.169.48
140 2026-08-15 21:32 639224259868597616
44 ms 76.223.54.146
139 2026-08-15 21:32 639224259868597616
44 ms 13.248.169.48
138 2026-08-15 21:17 639224250518642175
45 ms 76.223.54.146
137 2026-08-15 21:17 639224250518642175
45 ms 13.248.169.48
136 2026-08-15 21:01 639224241064772383
52 ms 76.223.54.146
135 2026-08-15 21:01 639224241064772383
52 ms 13.248.169.48
134 2026-08-15 20:45 639224231691099605
47 ms 76.223.54.146
133 2026-08-15 20:45 639224231691099605
47 ms 13.248.169.48
132 2026-08-15 20:30 639224222468168159
50 ms 76.223.54.146
131 2026-08-15 20:30 639224222468168159
50 ms 13.248.169.48
130 2026-08-15 20:15 639224213173899635
2022 ms 13.248.169.48
129 2026-08-15 20:15 639224213173899635
2022 ms 76.223.54.146
128 2026-08-15 19:59 639224203914451783
19 ms 76.223.54.146
127 2026-08-15 19:59 639224203914451783
19 ms 13.248.169.48
126 2026-08-15 19:05 639224172202542163
19 ms 76.223.54.146
125 2026-08-15 19:05 639224172202542163
19 ms 13.248.169.48
124 2026-08-15 18:51 639224163338654093
2067 ms 13.248.169.48
123 2026-08-15 18:51 639224163338654093
2067 ms 76.223.54.146
122 2026-08-15 18:35 639224154287995374
39 ms 76.223.54.146
121 2026-08-15 18:35 639224154287995374
39 ms 13.248.169.48
120 2026-08-15 18:20 639224145118612503
17 ms 76.223.54.146
119 2026-08-15 18:20 639224145118612503
17 ms 13.248.169.48
118 2026-08-15 18:05 639224135995990731
30 ms 76.223.54.146
117 2026-08-15 18:05 639224135995990731
30 ms 13.248.169.48
116 2026-08-15 17:50 639224127185332624
2036 ms 76.223.54.146
115 2026-08-15 17:50 639224127185332624
2036 ms 13.248.169.48
114 2026-08-15 17:35 639224118229289175
32 ms 76.223.54.146
113 2026-08-15 17:35 639224118229289175
32 ms 13.248.169.48
112 2026-08-15 17:21 639224109273796359
2036 ms 76.223.54.146
111 2026-08-15 17:21 639224109273796359
2036 ms 13.248.169.48
110 2026-08-15 17:06 639224100490805608
2029 ms 76.223.54.146
109 2026-08-15 17:06 639224100490805608
2029 ms 13.248.169.48
108 2026-08-15 16:51 639224091353714490
30 ms 13.248.169.48
107 2026-08-15 16:51 639224091353714490
30 ms 76.223.54.146
106 2026-08-15 16:35 639224082033126828
34 ms 13.248.169.48
105 2026-08-15 16:35 639224082033126828
34 ms 76.223.54.146
104 2026-08-15 16:20 639224072736962403
37 ms 76.223.54.146
103 2026-08-15 16:20 639224072736962403
37 ms 13.248.169.48
102 2026-08-15 15:28 639224041475563754
28 ms 76.223.54.146
101 2026-08-15 15:28 639224041475563754
28 ms 13.248.169.48
100 2026-08-15 15:13 639224032345604453
11 ms 76.223.54.146
99 2026-08-15 15:13 639224032345604453
11 ms 13.248.169.48
98 2026-08-15 14:58 639224023169497283
23 ms 76.223.54.146
97 2026-08-15 14:58 639224023169497283
23 ms 13.248.169.48
96 2026-08-15 14:42 639224013981146405
18 ms 76.223.54.146
95 2026-08-15 14:42 639224013981146405
18 ms 13.248.169.48
94 2026-08-15 14:27 639224004883412586
16 ms 76.223.54.146
93 2026-08-15 14:27 639224004883412586
16 ms 13.248.169.48
92 2026-08-15 14:12 639223995612880615
10 ms 76.223.54.146
91 2026-08-15 14:12 639223995612880615
10 ms 13.248.169.48
90 2026-08-15 13:56 639223986271830789
45 ms 76.223.54.146
89 2026-08-15 13:56 639223986271830789
45 ms 13.248.169.48
88 2026-08-15 13:41 639223977005780949
17 ms 76.223.54.146
87 2026-08-15 13:41 639223977005780949
17 ms 13.248.169.48
86 2026-08-15 13:25 639223967653137793
18 ms 76.223.54.146
85 2026-08-15 13:25 639223967653137793
18 ms 13.248.169.48
84 2026-08-15 13:09 639223958286010799
11 ms 76.223.54.146
83 2026-08-15 13:09 639223958286010799
11 ms 13.248.169.48
82 2026-08-15 12:54 639223948936108345
33 ms 76.223.54.146
81 2026-08-15 12:54 639223948936108345
33 ms 13.248.169.48
80 2026-08-15 12:38 639223939673066880
9 ms 76.223.54.146
79 2026-08-15 12:38 639223939673066880
9 ms 13.248.169.48
78 2026-08-15 11:46 639223908317760530
18 ms 76.223.54.146
77 2026-08-15 11:46 639223908317760530
18 ms 13.248.169.48
76 2026-08-15 11:30 639223898992594258
33 ms 76.223.54.146
75 2026-08-15 11:30 639223898992594258
33 ms 13.248.169.48
74 2026-08-15 11:15 639223889761312823
17 ms 76.223.54.146
73 2026-08-15 11:15 639223889761312823
17 ms 13.248.169.48
72 2026-08-15 11:00 639223880359273507
19 ms 76.223.54.146
71 2026-08-15 11:00 639223880359273507
19 ms 13.248.169.48
70 2026-08-15 10:44 639223870920466808
66 ms 76.223.54.146
69 2026-08-15 10:44 639223870920466808
66 ms 13.248.169.48
68 2026-08-15 10:28 639223861579762179
43 ms 13.248.169.48
67 2026-08-15 10:28 639223861579762179
43 ms 76.223.54.146
66 2026-08-15 10:13 639223852238616009
49 ms 76.223.54.146
65 2026-08-15 10:13 639223852238616009
49 ms 13.248.169.48
64 2026-08-15 09:57 639223843019815620
2017 ms 13.248.169.48
63 2026-08-15 09:57 639223843019815620
2017 ms 76.223.54.146
62 2026-08-15 09:42 639223833669915012
2049 ms 13.248.169.48
61 2026-08-15 09:42 639223833669915012
2049 ms 76.223.54.146
60 2026-08-15 09:26 639223824494613222
42 ms 76.223.54.146
59 2026-08-15 09:26 639223824494613222
42 ms 13.248.169.48
58 2026-08-15 09:11 639223815116325293
35 ms 76.223.54.146
57 2026-08-15 09:11 639223815116325293
35 ms 13.248.169.48
56 2026-08-15 08:55 639223805493870221
21 ms 76.223.54.146
55 2026-08-15 08:55 639223805493870221
21 ms 13.248.169.48
54 2026-08-15 08:02 639223774218660438
39 ms 76.223.54.146
53 2026-08-15 08:02 639223774218660438
39 ms 13.248.169.48
52 2026-08-15 07:46 639223764663090372
2019 ms 13.248.169.48
51 2026-08-15 07:46 639223764663090372
2019 ms 76.223.54.146
50 2026-08-15 07:31 639223755338811400
2041 ms 13.248.169.48
49 2026-08-15 07:31 639223755338811400
2041 ms 76.223.54.146
48 2026-08-15 07:15 639223746019193268
6 ms 76.223.54.146
47 2026-08-15 07:15 639223746019193268
6 ms 13.248.169.48
46 2026-08-15 06:59 639223736658778104
15 ms 76.223.54.146
45 2026-08-15 06:59 639223736658778104
15 ms 13.248.169.48
44 2026-08-15 06:44 639223727330194499
28 ms 76.223.54.146
43 2026-08-15 06:44 639223727330194499
28 ms 13.248.169.48
42 2026-08-15 06:28 639223717848514742
10 ms 76.223.54.146
41 2026-08-15 06:28 639223717848514742
10 ms 13.248.169.48
40 2026-08-15 06:12 639223708284754056
11 ms 76.223.54.146
39 2026-08-15 06:12 639223708284754056
11 ms 13.248.169.48
38 2026-08-15 05:57 639223699061259933
34 ms 76.223.54.146
37 2026-08-15 05:57 639223699061259933
34 ms 13.248.169.48
36 2026-08-15 05:41 639223689592545140
2012 ms 76.223.54.146
35 2026-08-15 05:41 639223689592545140
2012 ms 13.248.169.48
34 2026-08-15 05:25 639223680143410810
12 ms 13.248.169.48
33 2026-08-15 05:25 639223680143410810
12 ms 76.223.54.146
32 2026-08-15 05:09 639223670514517104
14 ms 13.248.169.48
31 2026-08-15 05:09 639223670514517104
14 ms 76.223.54.146
30 2026-08-15 04:17 639223638855054294
42 ms 76.223.54.146
29 2026-08-15 04:17 639223638855054294
42 ms 13.248.169.48
28 2026-08-15 04:02 639223629623335972
49 ms 76.223.54.146
27 2026-08-15 04:02 639223629623335972
49 ms 13.248.169.48
26 2026-08-15 03:46 639223620390189495
29 ms 76.223.54.146
25 2026-08-15 03:46 639223620390189495
29 ms 13.248.169.48
24 2026-08-15 03:31 639223610916950440
14 ms 76.223.54.146
23 2026-08-15 03:31 639223610916950440
14 ms 13.248.169.48
22 2026-08-15 03:15 639223601597759168
38 ms 76.223.54.146
21 2026-08-15 03:15 639223601597759168
38 ms 13.248.169.48
20 2026-08-15 03:00 639223592342172093
39 ms 76.223.54.146
19 2026-08-15 03:00 639223592342172093
39 ms 13.248.169.48
18 2026-08-15 02:44 639223583324121497
81 ms 13.248.169.48
17 2026-08-15 02:44 639223583324121497
81 ms 76.223.54.146
16 2026-08-15 02:29 639223574086714218
47 ms 13.248.169.48
15 2026-08-15 02:29 639223574086714218
47 ms 76.223.54.146
14 2026-08-15 02:14 639223564698424889
28 ms 76.223.54.146
13 2026-08-15 02:14 639223564698424889
28 ms 13.248.169.48
12 2026-08-15 01:58 639223555408664206
32 ms 76.223.54.146
11 2026-08-15 01:58 639223555408664206
32 ms 13.248.169.48
10 2026-08-15 01:42 639223546000912416
48 ms 13.248.169.48
9 2026-08-15 01:42 639223546000912416
48 ms 76.223.54.146
8 2026-08-15 01:27 639223536550774847
120 ms 76.223.54.146
7 2026-08-15 01:27 639223536550774847
120 ms 13.248.169.48
6 2026-08-15 00:34 639223505017205611
31 ms 76.223.54.146
5 2026-08-15 00:34 639223505017205611
31 ms 13.248.169.48
4 2026-08-15 00:18 639223495784410207
60 ms 76.223.54.146
3 2026-08-15 00:18 639223495784410207
60 ms 13.248.169.48
2 2026-08-15 00:03 639223486524583054
63 ms 76.223.54.146
1 2026-08-15 00:03 639223486524583054
63 ms 13.248.169.48