DNS response history for ns4.nullstack.com

ns4.nullstack.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 77 DNS check records, 77 successful responses, 0 failed responses, and 240 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 ns4.nullstack.com.
Records on Selected Date

77

Historical checks stored for this nameserver on selected date

Average Latency

240 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-15 23:57

All timestamps shown in UTC

Latest Resolved IP on Selected Date

205.251.192.28

Most recently resolved hosting IP on selected date

Successful Responses

77

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 ns4.nullstack.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
77 2026-08-15 23:57 639224347685767174
39 ms 205.251.192.28
76 2026-08-15 23:41 639224338276675277
2055 ms 205.251.192.28
75 2026-08-15 22:49 639224306594546649
21 ms 205.251.192.28
74 2026-08-15 22:33 639224297145423303
5 ms 205.251.192.28
73 2026-08-15 22:17 639224287678238833
12 ms 205.251.192.28
72 2026-08-15 22:01 639224278490872828
46 ms 205.251.192.28
71 2026-08-15 21:46 639224269149307826
38 ms 205.251.192.28
70 2026-08-15 21:31 639224259868597616
20 ms 205.251.192.28
69 2026-08-15 21:15 639224250518642175
42 ms 205.251.192.28
68 2026-08-15 20:59 639224241064772383
2042 ms 205.251.192.28
67 2026-08-15 20:44 639224231691099605
11 ms 205.251.192.28
66 2026-08-15 20:28 639224222468168159
24 ms 205.251.192.28
65 2026-08-15 20:13 639224213173899635
28 ms 205.251.192.28
64 2026-08-15 19:57 639224203914451783
2025 ms 205.251.192.28
63 2026-08-15 19:04 639224172202542163
2022 ms 205.251.192.28
62 2026-08-15 18:49 639224163338654093
28 ms 205.251.192.28
61 2026-08-15 18:34 639224154287995374
21 ms 205.251.192.28
60 2026-08-15 18:19 639224145118612503
166 ms 205.251.192.28
59 2026-08-15 18:04 639224135995990731
9 ms 205.251.192.28
58 2026-08-15 17:49 639224127185332624
45 ms 205.251.192.28
57 2026-08-15 17:34 639224118229289175
2023 ms 205.251.192.28
56 2026-08-15 17:19 639224109273796359
18 ms 205.251.192.28
55 2026-08-15 17:04 639224100490805608
45 ms 205.251.192.28
54 2026-08-15 16:49 639224091353714490
2030 ms 205.251.192.28
53 2026-08-15 16:34 639224082033126828
3 ms 205.251.192.28
52 2026-08-15 16:18 639224072736962403
26 ms 205.251.192.28
51 2026-08-15 15:26 639224041475563754
24 ms 205.251.192.28
50 2026-08-15 15:11 639224032345604453
3 ms 205.251.192.28
49 2026-08-15 14:56 639224023169497283
6 ms 205.251.192.28
48 2026-08-15 14:41 639224013981146405
10 ms 205.251.192.28
47 2026-08-15 14:26 639224004883412586
42 ms 205.251.192.28
46 2026-08-15 14:10 639223995612880615
26 ms 205.251.192.28
45 2026-08-15 13:55 639223986271830789
10 ms 205.251.192.28
44 2026-08-15 13:39 639223977005780949
138 ms 205.251.192.28
43 2026-08-15 13:24 639223967653137793
23 ms 205.251.192.28
42 2026-08-15 13:08 639223958286010799
8 ms 205.251.192.28
41 2026-08-15 12:52 639223948936108345
18 ms 205.251.192.28
40 2026-08-15 12:37 639223939673066880
33 ms 205.251.192.28
39 2026-08-15 11:45 639223908317760530
29 ms 205.251.192.28
38 2026-08-15 11:29 639223898992594258
162 ms 205.251.192.28
37 2026-08-15 11:14 639223889761312823
7 ms 205.251.192.28
36 2026-08-15 10:58 639223880359273507
7 ms 205.251.192.28
35 2026-08-15 10:43 639223870920466808
48 ms 205.251.192.28
34 2026-08-15 10:27 639223861579762179
2015 ms 205.251.192.28
33 2026-08-15 10:11 639223852238616009
16 ms 205.251.192.28
32 2026-08-15 09:56 639223843019815620
69 ms 205.251.192.28
31 2026-08-15 09:40 639223833669915012
30 ms 205.251.192.28
30 2026-08-15 09:25 639223824494613222
12 ms 205.251.192.28
29 2026-08-15 09:09 639223815116325293
31 ms 205.251.192.28
28 2026-08-15 08:54 639223805493870221
36 ms 205.251.192.28
27 2026-08-15 08:02 639223774218660438
5 ms 205.251.192.28
26 2026-08-15 07:46 639223764663090372
21 ms 205.251.192.28
25 2026-08-15 07:30 639223755338811400
21 ms 205.251.192.28
24 2026-08-15 07:15 639223746019193268
16 ms 205.251.192.28
23 2026-08-15 06:59 639223736658778104
34 ms 205.251.192.28
22 2026-08-15 06:44 639223727330194499
4 ms 205.251.192.28
21 2026-08-15 06:28 639223717848514742
13 ms 205.251.192.28
20 2026-08-15 06:12 639223708284754056
35 ms 205.251.192.28
19 2026-08-15 05:56 639223699061259933
4 ms 205.251.192.28
18 2026-08-15 05:41 639223689592545140
26 ms 205.251.192.28
17 2026-08-15 05:25 639223680143410810
4 ms 205.251.192.28
16 2026-08-15 05:09 639223670514517104
33 ms 205.251.192.28
15 2026-08-15 04:17 639223638855054294
2036 ms 205.251.192.28
14 2026-08-15 04:01 639223629623335972
5 ms 205.251.192.28
13 2026-08-15 03:46 639223620390189495
27 ms 205.251.192.28
12 2026-08-15 03:30 639223610916950440
16 ms 205.251.192.28
11 2026-08-15 03:14 639223601597759168
128 ms 205.251.192.28
10 2026-08-15 02:59 639223592342172093
8 ms 205.251.192.28
9 2026-08-15 02:44 639223583324121497
25 ms 205.251.192.28
8 2026-08-15 02:28 639223574086714218
74 ms 205.251.192.28
7 2026-08-15 02:13 639223564698424889
28 ms 205.251.192.28
6 2026-08-15 01:57 639223555408664206
44 ms 205.251.192.28
5 2026-08-15 01:42 639223546000912416
201 ms 205.251.192.28
4 2026-08-15 01:26 639223536550774847
4 ms 205.251.192.28
3 2026-08-15 00:34 639223505017205611
5 ms 205.251.192.28
2 2026-08-15 00:19 639223495784410207
6 ms 205.251.192.28
1 2026-08-15 00:03 639223486524583054
7 ms 205.251.192.28