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 2026-08-19. For this date, NameServerHistory found 74 DNS check records, 74 successful responses, 0 failed responses, and 120 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

74

Historical checks stored for this nameserver on selected date

Average Latency

120 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-19 23:44

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

74

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 2026-08-19 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
74 2026-08-19 23:44 639227795899225951
2032 ms 205.251.192.28
73 2026-08-19 23:28 639227786351762008
34 ms 205.251.192.28
72 2026-08-19 23:12 639227776640591733
7 ms 205.251.192.28
71 2026-08-19 22:56 639227767128841282
102 ms 205.251.192.28
70 2026-08-19 22:40 639227757477304711
12 ms 205.251.192.28
69 2026-08-19 22:24 639227747572098014
39 ms 205.251.192.28
68 2026-08-19 22:07 639227737588613113
60 ms 205.251.192.28
67 2026-08-19 21:15 639227706134603955
75 ms 205.251.192.28
66 2026-08-19 20:59 639227696589027396
37 ms 205.251.192.28
65 2026-08-19 20:43 639227687097707639
6 ms 205.251.192.28
64 2026-08-19 20:27 639227677474464487
34 ms 205.251.192.28
63 2026-08-19 20:11 639227667767441118
15 ms 205.251.192.28
62 2026-08-19 19:54 639227657984833832
59 ms 205.251.192.28
61 2026-08-19 19:38 639227648079992640
81 ms 205.251.192.28
60 2026-08-19 19:22 639227638125048441
17 ms 205.251.192.28
59 2026-08-19 19:05 639227628211392142
24 ms 205.251.192.28
58 2026-08-19 18:48 639227618261696275
8 ms 205.251.192.28
57 2026-08-19 18:32 639227608366233645
165 ms 205.251.192.28
56 2026-08-19 18:15 639227598301787588
49 ms 205.251.192.28
55 2026-08-19 17:22 639227566241010716
12 ms 205.251.192.28
54 2026-08-19 17:05 639227556454538959
44 ms 205.251.192.28
53 2026-08-19 16:49 639227546640305542
17 ms 205.251.192.28
52 2026-08-19 16:33 639227536965466472
31 ms 205.251.192.28
51 2026-08-19 16:16 639227527048658280
10 ms 205.251.192.28
50 2026-08-19 16:00 639227517386634438
30 ms 205.251.192.28
49 2026-08-19 15:44 639227507459551637
26 ms 205.251.192.28
48 2026-08-19 15:27 639227497515595277
26 ms 205.251.192.28
47 2026-08-19 15:10 639227487441798036
35 ms 205.251.192.28
46 2026-08-19 14:54 639227477445551863
11 ms 205.251.192.28
45 2026-08-19 14:37 639227467297067891
4 ms 205.251.192.28
44 2026-08-19 14:20 639227457057795635
22 ms 205.251.192.28
43 2026-08-19 13:27 639227425244777397
15 ms 205.251.192.28
42 2026-08-19 13:10 639227415422116485
8 ms 205.251.192.28
41 2026-08-19 12:53 639227405307256053
9 ms 205.251.192.28
40 2026-08-19 12:37 639227395396602630
50 ms 205.251.192.28
39 2026-08-19 12:20 639227385510363611
34 ms 205.251.192.28
38 2026-08-19 12:04 639227375508324850
49 ms 205.251.192.28
37 2026-08-19 11:47 639227365326611906
56 ms 205.251.192.28
36 2026-08-19 11:30 639227355360014208
22 ms 205.251.192.28
35 2026-08-19 11:13 639227345036782165
48 ms 205.251.192.28
34 2026-08-19 10:56 639227334992964533
184 ms 205.251.192.28
33 2026-08-19 10:39 639227324986605572
81 ms 205.251.192.28
32 2026-08-19 10:23 639227314928414539
68 ms 205.251.192.28
31 2026-08-19 09:29 639227283029182134
15 ms 205.251.192.28
30 2026-08-19 09:13 639227273294779350
5 ms 205.251.192.28
29 2026-08-19 08:57 639227263525231313
29 ms 205.251.192.28
28 2026-08-19 08:40 639227253578313363
62 ms 205.251.192.28
27 2026-08-19 08:24 639227243649973322
66 ms 205.251.192.28
26 2026-08-19 08:07 639227233581059317
8 ms 205.251.192.28
25 2026-08-19 07:50 639227223667352067
23 ms 205.251.192.28
24 2026-08-19 07:34 639227213714837066
14 ms 205.251.192.28
23 2026-08-19 07:17 639227203701208496
129 ms 205.251.192.28
22 2026-08-19 07:00 639227193643202179
27 ms 205.251.192.28
21 2026-08-19 06:44 639227183584431597
27 ms 205.251.192.28
20 2026-08-19 06:27 639227173347403088
8 ms 205.251.192.28
19 2026-08-19 05:34 639227141523007601
38 ms 205.251.192.28
18 2026-08-19 05:17 639227131785931574
45 ms 205.251.192.28
17 2026-08-19 05:01 639227122176475389
2018 ms 205.251.192.28
16 2026-08-19 04:45 639227112668934596
11 ms 205.251.192.28
15 2026-08-19 04:29 639227102773292788
33 ms 205.251.192.28
14 2026-08-19 04:13 639227093141136930
22 ms 205.251.192.28
13 2026-08-19 03:57 639227083449420147
29 ms 205.251.192.28
12 2026-08-19 03:41 639227073771748493
11 ms 205.251.192.28
11 2026-08-19 03:24 639227063977347614
23 ms 205.251.192.28
10 2026-08-19 03:08 639227054253519024
120 ms 205.251.192.28
9 2026-08-19 02:52 639227044381963886
4 ms 205.251.192.28
8 2026-08-19 02:35 639227034441085514
24 ms 205.251.192.28
7 2026-08-19 01:43 639227003126489968
45 ms 205.251.192.28
6 2026-08-19 01:27 639226993456311614
19 ms 205.251.192.28
5 2026-08-19 01:11 639226983847312345
20 ms 205.251.192.28
4 2026-08-19 00:55 639226974357874853
166 ms 205.251.192.28
3 2026-08-19 00:39 639226964670484721
2013 ms 205.251.192.28
2 2026-08-19 00:23 639226954857899696
37 ms 205.251.192.28
1 2026-08-19 00:06 639226945091603488
41 ms 205.251.192.28