DNS response history for ns1.nullserver.com

ns1.nullserver.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, 73 successful responses, 1 failed responses, and 138 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.nullserver.com.
Records on Selected Date

74

Historical checks stored for this nameserver on selected date

Average Latency

138 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-19 23:46

All timestamps shown in UTC

Latest Resolved IP on Selected Date

51.254.125.171

Most recently resolved hosting IP on selected date

Successful Responses

73

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.nullserver.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 23:46 639227795899225951
41 ms 51.254.125.171
73 2026-08-19 23:30 639227786351762008
136 ms 51.254.125.171
72 2026-08-19 23:14 639227776640591733
14 ms 51.254.125.171
71 2026-08-19 22:58 639227767128841282
43 ms 51.254.125.171
70 2026-08-19 22:42 639227757477304711
31 ms 51.254.125.171
69 2026-08-19 22:26 639227747572098014
117 ms 51.254.125.171
68 2026-08-19 22:09 639227737588613113
19 ms 51.254.125.171
67 2026-08-19 21:17 639227706134603955
19 ms 51.254.125.171
66 2026-08-19 21:01 639227696589027396
40 ms 51.254.125.171
65 2026-08-19 20:45 639227687097707639
12 ms 51.254.125.171
64 2026-08-19 20:29 639227677474464487
2268 ms 51.254.125.171
63 2026-08-19 20:13 639227667767441118
37 ms 51.254.125.171
62 2026-08-19 19:56 639227657984833832
157 ms 51.254.125.171
61 2026-08-19 19:40 639227648079992640
20 ms 51.254.125.171
60 2026-08-19 19:23 639227638125048441
63 ms 51.254.125.171
59 2026-08-19 19:07 639227628211392142
16 ms 51.254.125.171
58 2026-08-19 18:50 639227618261696275
72 ms 51.254.125.171
57 2026-08-19 18:33 639227608366233645
2015 ms 51.254.125.171
56 2026-08-19 18:17 639227598301787588
17 ms 51.254.125.171
55 2026-08-19 17:24 639227566241010716
11 ms 51.254.125.171
54 2026-08-19 17:07 639227556454538959
42 ms 51.254.125.171
53 2026-08-19 16:51 639227546640305542
125 ms 51.254.125.171
52 2026-08-19 16:35 639227536965466472
116 ms 51.254.125.171
51 2026-08-19 16:18 639227527048658280
33 ms 51.254.125.171
50 2026-08-19 16:02 639227517386634438
15 ms 51.254.125.171
49 2026-08-19 15:45 639227507459551637
20 ms 51.254.125.171
48 2026-08-19 15:29 639227497515595277
18 ms 51.254.125.171
47 2026-08-19 15:12 639227487441798036
76 ms 51.254.125.171
46 2026-08-19 14:55 639227477445551863
53 ms 51.254.125.171
45 2026-08-19 14:38 639227467297067891
34 ms 51.254.125.171
44 2026-08-19 14:21 639227457057795635
21 ms 51.254.125.171
43 2026-08-19 13:28 639227425244777397
40 ms 51.254.125.171
42 2026-08-19 13:12 639227415422116485
21 ms 51.254.125.171
41 2026-08-19 12:55 639227405307256053
-
40 2026-08-19 12:39 639227395396602630
71 ms 51.254.125.171
39 2026-08-19 12:22 639227385510363611
22 ms 51.254.125.171
38 2026-08-19 12:05 639227375508324850
5 ms 51.254.125.171
37 2026-08-19 11:49 639227365326611906
11 ms 51.254.125.171
36 2026-08-19 11:32 639227355360014208
18 ms 51.254.125.171
35 2026-08-19 11:15 639227345036782165
21 ms 51.254.125.171
34 2026-08-19 10:58 639227334992964533
16 ms 51.254.125.171
33 2026-08-19 10:41 639227324986605572
8 ms 51.254.125.171
32 2026-08-19 10:24 639227314928414539
55 ms 51.254.125.171
31 2026-08-19 09:31 639227283029182134
26 ms 51.254.125.171
30 2026-08-19 09:15 639227273294779350
39 ms 51.254.125.171
29 2026-08-19 08:59 639227263525231313
12 ms 51.254.125.171
28 2026-08-19 08:42 639227253578313363
10 ms 51.254.125.171
27 2026-08-19 08:26 639227243649973322
118 ms 51.254.125.171
26 2026-08-19 08:09 639227233581059317
108 ms 51.254.125.171
25 2026-08-19 07:52 639227223667352067
33 ms 51.254.125.171
24 2026-08-19 07:36 639227213714837066
18 ms 51.254.125.171
23 2026-08-19 07:19 639227203701208496
32 ms 51.254.125.171
22 2026-08-19 07:02 639227193643202179
149 ms 51.254.125.171
21 2026-08-19 06:45 639227183584431597
163 ms 51.254.125.171
20 2026-08-19 06:29 639227173347403088
114 ms 51.254.125.171
19 2026-08-19 05:35 639227141523007601
36 ms 51.254.125.171
18 2026-08-19 05:19 639227131785931574
69 ms 51.254.125.171
17 2026-08-19 05:03 639227122176475389
61 ms 51.254.125.171
16 2026-08-19 04:47 639227112668934596
15 ms 51.254.125.171
15 2026-08-19 04:31 639227102773292788
2139 ms 51.254.125.171
14 2026-08-19 04:15 639227093141136930
28 ms 51.254.125.171
13 2026-08-19 03:59 639227083449420147
22 ms 51.254.125.171
12 2026-08-19 03:43 639227073771748493
16 ms 51.254.125.171
11 2026-08-19 03:26 639227063977347614
117 ms 51.254.125.171
10 2026-08-19 03:10 639227054253519024
14 ms 51.254.125.171
9 2026-08-19 02:53 639227044381963886
13 ms 51.254.125.171
8 2026-08-19 02:37 639227034441085514
120 ms 51.254.125.171
7 2026-08-19 01:45 639227003126489968
34 ms 51.254.125.171
6 2026-08-19 01:29 639226993456311614
116 ms 51.254.125.171
5 2026-08-19 01:13 639226983847312345
66 ms 51.254.125.171
4 2026-08-19 00:57 639226974357874853
111 ms 51.254.125.171
3 2026-08-19 00:41 639226964670484721
147 ms 51.254.125.171
2 2026-08-19 00:24 639226954857899696
119 ms 51.254.125.171
1 2026-08-19 00:08 639226945091603488
21 ms 51.254.125.171