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 2026-08-16. For this date, NameServerHistory found 119 DNS check records, 118 successful responses, 1 failed responses, and 241 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

119

Historical checks stored for this nameserver on selected date

Average Latency

241 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-16 23:51

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

118

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.dev-null.com

Showing DNS history for 2026-08-16 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
119 2026-08-16 23:51 639225207490611656
-
118 2026-08-16 23:35 639225198045815385
10 ms 76.223.54.146
117 2026-08-16 23:35 639225198045815385
10 ms 13.248.169.48
116 2026-08-16 22:43 639225166825544741
42 ms 76.223.54.146
115 2026-08-16 22:43 639225166825544741
42 ms 13.248.169.48
114 2026-08-16 22:28 639225157549461269
14 ms 13.248.169.48
113 2026-08-16 22:28 639225157549461269
14 ms 76.223.54.146
112 2026-08-16 22:12 639225147914556308
75 ms 76.223.54.146
111 2026-08-16 22:12 639225147914556308
75 ms 13.248.169.48
110 2026-08-16 21:56 639225138472322960
2013 ms 13.248.169.48
109 2026-08-16 21:56 639225138472322960
2013 ms 76.223.54.146
108 2026-08-16 21:04 639225107211236826
73 ms 76.223.54.146
107 2026-08-16 21:04 639225107211236826
73 ms 13.248.169.48
106 2026-08-16 20:48 639225097684457510
36 ms 13.248.169.48
105 2026-08-16 20:48 639225097684457510
36 ms 76.223.54.146
104 2026-08-16 20:32 639225087942913396
2031 ms 13.248.169.48
103 2026-08-16 20:32 639225087942913396
2031 ms 76.223.54.146
102 2026-08-16 20:16 639225078238684183
126 ms 13.248.169.48
101 2026-08-16 20:16 639225078238684183
126 ms 76.223.54.146
100 2026-08-16 19:23 639225046944151094
11 ms 13.248.169.48
99 2026-08-16 19:23 639225046944151094
11 ms 76.223.54.146
98 2026-08-16 19:08 639225037234857231
37 ms 13.248.169.48
97 2026-08-16 19:08 639225037234857231
37 ms 76.223.54.146
96 2026-08-16 18:51 639225027423459920
21 ms 76.223.54.146
95 2026-08-16 18:51 639225027423459920
21 ms 13.248.169.48
94 2026-08-16 18:35 639225017891613027
29 ms 76.223.54.146
93 2026-08-16 18:35 639225017891613027
29 ms 13.248.169.48
92 2026-08-16 17:43 639224986298183527
32 ms 13.248.169.48
91 2026-08-16 17:43 639224986298183527
32 ms 76.223.54.146
90 2026-08-16 17:27 639224976567107023
480 ms 76.223.54.146
89 2026-08-16 17:27 639224976567107023
480 ms 13.248.169.48
88 2026-08-16 17:10 639224966709723386
36 ms 76.223.54.146
87 2026-08-16 17:10 639224966709723386
36 ms 13.248.169.48
86 2026-08-16 16:54 639224957175756942
27 ms 76.223.54.146
85 2026-08-16 16:54 639224957175756942
27 ms 13.248.169.48
84 2026-08-16 16:02 639224925782379869
22 ms 13.248.169.48
83 2026-08-16 16:02 639224925782379869
22 ms 76.223.54.146
82 2026-08-16 15:46 639224916429532459
32 ms 13.248.169.48
81 2026-08-16 15:46 639224916429532459
32 ms 76.223.54.146
80 2026-08-16 15:30 639224906878325623
12 ms 13.248.169.48
79 2026-08-16 15:30 639224906878325623
12 ms 76.223.54.146
78 2026-08-16 15:14 639224897258974385
48 ms 76.223.54.146
77 2026-08-16 15:14 639224897258974385
48 ms 13.248.169.48
76 2026-08-16 14:23 639224866169532828
55 ms 76.223.54.146
75 2026-08-16 14:23 639224866169532828
55 ms 13.248.169.48
74 2026-08-16 14:07 639224856561831915
26 ms 76.223.54.146
73 2026-08-16 14:07 639224856561831915
26 ms 13.248.169.48
72 2026-08-16 13:50 639224846830897794
26 ms 76.223.54.146
71 2026-08-16 13:50 639224846830897794
26 ms 13.248.169.48
70 2026-08-16 13:34 639224836975863283
31 ms 76.223.54.146
69 2026-08-16 13:34 639224836975863283
31 ms 13.248.169.48
68 2026-08-16 12:41 639224804985340946
50 ms 76.223.54.146
67 2026-08-16 12:41 639224804985340946
50 ms 13.248.169.48
66 2026-08-16 12:25 639224795567782333
28 ms 76.223.54.146
65 2026-08-16 12:25 639224795567782333
28 ms 13.248.169.48
64 2026-08-16 12:09 639224785914225250
35 ms 76.223.54.146
63 2026-08-16 12:09 639224785914225250
35 ms 13.248.169.48
62 2026-08-16 11:53 639224776383854998
2049 ms 13.248.169.48
61 2026-08-16 11:53 639224776383854998
2049 ms 76.223.54.146
60 2026-08-16 11:00 639224744252113993
11 ms 76.223.54.146
59 2026-08-16 11:00 639224744252113993
11 ms 13.248.169.48
58 2026-08-16 10:43 639224734238905542
3 ms 13.248.169.48
57 2026-08-16 10:43 639224734238905542
3 ms 76.223.54.146
56 2026-08-16 10:27 639224724335031221
39 ms 76.223.54.146
55 2026-08-16 10:27 639224724335031221
39 ms 13.248.169.48
54 2026-08-16 10:10 639224714475244430
24 ms 76.223.54.146
53 2026-08-16 10:10 639224714475244430
24 ms 13.248.169.48
52 2026-08-16 09:15 639224681063874153
38 ms 76.223.54.146
51 2026-08-16 09:15 639224681063874153
38 ms 13.248.169.48
50 2026-08-16 08:58 639224671038956665
2013 ms 13.248.169.48
49 2026-08-16 08:58 639224671038956665
2013 ms 76.223.54.146
48 2026-08-16 08:41 639224661079806122
19 ms 76.223.54.146
47 2026-08-16 08:41 639224661079806122
19 ms 13.248.169.48
46 2026-08-16 08:25 639224651169993038
36 ms 76.223.54.146
45 2026-08-16 08:25 639224651169993038
36 ms 13.248.169.48
44 2026-08-16 07:31 639224618882283050
14 ms 76.223.54.146
43 2026-08-16 07:31 639224618882283050
14 ms 13.248.169.48
42 2026-08-16 07:15 639224609519965372
47 ms 76.223.54.146
41 2026-08-16 07:15 639224609519965372
47 ms 13.248.169.48
40 2026-08-16 06:59 639224599969658888
19 ms 76.223.54.146
39 2026-08-16 06:59 639224599969658888
19 ms 13.248.169.48
38 2026-08-16 06:43 639224590360343307
21 ms 76.223.54.146
37 2026-08-16 06:43 639224590360343307
21 ms 13.248.169.48
36 2026-08-16 05:51 639224558901831832
25 ms 13.248.169.48
35 2026-08-16 05:51 639224558901831832
25 ms 76.223.54.146
34 2026-08-16 05:35 639224549678210576
17 ms 76.223.54.146
33 2026-08-16 05:35 639224549678210576
17 ms 13.248.169.48
32 2026-08-16 05:20 639224540433420642
28 ms 76.223.54.146
31 2026-08-16 05:20 639224540433420642
28 ms 13.248.169.48
30 2026-08-16 05:04 639224531046032443
25 ms 76.223.54.146
29 2026-08-16 05:04 639224531046032443
25 ms 13.248.169.48
28 2026-08-16 04:12 639224499638024410
2011 ms 76.223.54.146
27 2026-08-16 04:12 639224499638024410
2011 ms 13.248.169.48
26 2026-08-16 03:57 639224490358783451
18 ms 76.223.54.146
25 2026-08-16 03:57 639224490358783451
18 ms 13.248.169.48
24 2026-08-16 03:41 639224481111410545
30 ms 76.223.54.146
23 2026-08-16 03:41 639224481111410545
30 ms 13.248.169.48
22 2026-08-16 03:25 639224471809153772
84 ms 13.248.169.48
21 2026-08-16 03:25 639224471809153772
84 ms 76.223.54.146
20 2026-08-16 02:33 639224440124457324
10 ms 13.248.169.48
19 2026-08-16 02:33 639224440124457324
10 ms 76.223.54.146
18 2026-08-16 02:18 639224430921105721
32 ms 76.223.54.146
17 2026-08-16 02:18 639224430921105721
32 ms 13.248.169.48
16 2026-08-16 02:02 639224421455433103
11 ms 13.248.169.48
15 2026-08-16 02:02 639224421455433103
11 ms 76.223.54.146
14 2026-08-16 01:46 639224412089740331
4 ms 76.223.54.146
13 2026-08-16 01:46 639224412089740331
4 ms 13.248.169.48
12 2026-08-16 01:31 639224403168392868
2015 ms 76.223.54.146
11 2026-08-16 01:31 639224403168392868
2015 ms 13.248.169.48
10 2026-08-16 01:16 639224393856251387
34 ms 76.223.54.146
9 2026-08-16 01:16 639224393856251387
34 ms 13.248.169.48
8 2026-08-16 01:00 639224384677141438
27 ms 76.223.54.146
7 2026-08-16 01:00 639224384677141438
27 ms 13.248.169.48
6 2026-08-16 00:45 639224375597986398
17 ms 76.223.54.146
5 2026-08-16 00:45 639224375597986398
17 ms 13.248.169.48
4 2026-08-16 00:30 639224366430296466
21 ms 76.223.54.146
3 2026-08-16 00:30 639224366430296466
21 ms 13.248.169.48
2 2026-08-16 00:15 639224357218176789
10 ms 13.248.169.48
1 2026-08-16 00:15 639224357218176789
10 ms 76.223.54.146