DNS response history for ns4.itproblemsolver.com

ns4.itproblemsolver.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 149 DNS check records, 148 successful responses, 1 failed responses, and 230 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.itproblemsolver.com.
Records on Selected Date

149

Historical checks stored for this nameserver on selected date

Average Latency

230 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-19 23:56

All timestamps shown in UTC

Latest Resolved IP on Selected Date

104.21.24.22

Most recently resolved hosting IP on selected date

Successful Responses

148

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 ns4.itproblemsolver.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
149 2026-08-19 23:56 639227805445376839
27 ms 104.21.24.22
148 2026-08-19 23:56 639227805445376839
27 ms 172.67.216.119
147 2026-08-19 23:40 639227795899225951
6 ms 172.67.216.119
146 2026-08-19 23:40 639227795899225951
6 ms 104.21.24.22
145 2026-08-19 23:24 639227786351762008
43 ms 172.67.216.119
144 2026-08-19 23:24 639227786351762008
43 ms 104.21.24.22
143 2026-08-19 23:08 639227776640591733
120 ms 172.67.216.119
142 2026-08-19 23:08 639227776640591733
120 ms 104.21.24.22
141 2026-08-19 22:52 639227767128841282
11 ms 172.67.216.119
140 2026-08-19 22:52 639227767128841282
11 ms 104.21.24.22
139 2026-08-19 22:36 639227757477304711
2052 ms 104.21.24.22
138 2026-08-19 22:36 639227757477304711
2052 ms 172.67.216.119
137 2026-08-19 22:20 639227747572098014
71 ms 172.67.216.119
136 2026-08-19 22:20 639227747572098014
71 ms 104.21.24.22
135 2026-08-19 22:03 639227737588613113
30 ms 104.21.24.22
134 2026-08-19 22:03 639227737588613113
30 ms 172.67.216.119
133 2026-08-19 21:11 639227706134603955
2050 ms 172.67.216.119
132 2026-08-19 21:11 639227706134603955
2050 ms 104.21.24.22
131 2026-08-19 20:55 639227696589027396
59 ms 104.21.24.22
130 2026-08-19 20:55 639227696589027396
59 ms 172.67.216.119
129 2026-08-19 20:39 639227687097707639
6 ms 172.67.216.119
128 2026-08-19 20:39 639227687097707639
6 ms 104.21.24.22
127 2026-08-19 20:23 639227677474464487
39 ms 104.21.24.22
126 2026-08-19 20:23 639227677474464487
39 ms 172.67.216.119
125 2026-08-19 20:07 639227667767441118
42 ms 172.67.216.119
124 2026-08-19 20:07 639227667767441118
42 ms 104.21.24.22
123 2026-08-19 19:50 639227657984833832
25 ms 104.21.24.22
122 2026-08-19 19:50 639227657984833832
25 ms 172.67.216.119
121 2026-08-19 19:34 639227648079992640
42 ms 104.21.24.22
120 2026-08-19 19:34 639227648079992640
42 ms 172.67.216.119
119 2026-08-19 19:17 639227638125048441
23 ms 172.67.216.119
118 2026-08-19 19:17 639227638125048441
23 ms 104.21.24.22
117 2026-08-19 19:01 639227628211392142
9 ms 104.21.24.22
116 2026-08-19 19:01 639227628211392142
9 ms 172.67.216.119
115 2026-08-19 18:44 639227618261696275
18 ms 104.21.24.22
114 2026-08-19 18:44 639227618261696275
18 ms 172.67.216.119
113 2026-08-19 18:28 639227608366233645
30 ms 172.67.216.119
112 2026-08-19 18:28 639227608366233645
30 ms 104.21.24.22
111 2026-08-19 18:11 639227598301787588
122 ms 172.67.216.119
110 2026-08-19 18:11 639227598301787588
122 ms 104.21.24.22
109 2026-08-19 17:18 639227566241010716
40 ms 172.67.216.119
108 2026-08-19 17:18 639227566241010716
40 ms 104.21.24.22
107 2026-08-19 17:01 639227556454538959
20 ms 104.21.24.22
106 2026-08-19 17:01 639227556454538959
20 ms 172.67.216.119
105 2026-08-19 16:45 639227546640305542
10 ms 172.67.216.119
104 2026-08-19 16:45 639227546640305542
10 ms 104.21.24.22
103 2026-08-19 16:29 639227536965466472
23 ms 104.21.24.22
102 2026-08-19 16:29 639227536965466472
23 ms 172.67.216.119
101 2026-08-19 16:12 639227527048658280
23 ms 104.21.24.22
100 2026-08-19 16:12 639227527048658280
23 ms 172.67.216.119
99 2026-08-19 15:56 639227517386634438
45 ms 104.21.24.22
98 2026-08-19 15:56 639227517386634438
45 ms 172.67.216.119
97 2026-08-19 15:40 639227507459551637
59 ms 104.21.24.22
96 2026-08-19 15:40 639227507459551637
59 ms 172.67.216.119
95 2026-08-19 15:23 639227497515595277
45 ms 172.67.216.119
94 2026-08-19 15:23 639227497515595277
45 ms 104.21.24.22
93 2026-08-19 15:06 639227487441798036
12 ms 104.21.24.22
92 2026-08-19 15:06 639227487441798036
12 ms 172.67.216.119
91 2026-08-19 14:50 639227477445551863
48 ms 172.67.216.119
90 2026-08-19 14:50 639227477445551863
48 ms 104.21.24.22
89 2026-08-19 14:33 639227467297067891
-
88 2026-08-19 14:16 639227457057795635
101 ms 172.67.216.119
87 2026-08-19 14:16 639227457057795635
101 ms 104.21.24.22
86 2026-08-19 13:23 639227425244777397
2036 ms 172.67.216.119
85 2026-08-19 13:23 639227425244777397
2036 ms 104.21.24.22
84 2026-08-19 13:06 639227415422116485
2074 ms 172.67.216.119
83 2026-08-19 13:06 639227415422116485
2074 ms 104.21.24.22
82 2026-08-19 12:49 639227405307256053
48 ms 172.67.216.119
81 2026-08-19 12:49 639227405307256053
48 ms 104.21.24.22
80 2026-08-19 12:33 639227395396602630
26 ms 172.67.216.119
79 2026-08-19 12:33 639227395396602630
26 ms 104.21.24.22
78 2026-08-19 12:16 639227385510363611
14 ms 172.67.216.119
77 2026-08-19 12:16 639227385510363611
14 ms 104.21.24.22
76 2026-08-19 12:00 639227375508324850
42 ms 104.21.24.22
75 2026-08-19 12:00 639227375508324850
42 ms 172.67.216.119
74 2026-08-19 11:43 639227365326611906
14 ms 104.21.24.22
73 2026-08-19 11:43 639227365326611906
14 ms 172.67.216.119
72 2026-08-19 11:26 639227355360014208
41 ms 172.67.216.119
71 2026-08-19 11:26 639227355360014208
41 ms 104.21.24.22
70 2026-08-19 11:09 639227345036782165
36 ms 172.67.216.119
69 2026-08-19 11:09 639227345036782165
36 ms 104.21.24.22
68 2026-08-19 10:52 639227334992964533
37 ms 104.21.24.22
67 2026-08-19 10:52 639227334992964533
37 ms 172.67.216.119
66 2026-08-19 10:35 639227324986605572
35 ms 104.21.24.22
65 2026-08-19 10:35 639227324986605572
35 ms 172.67.216.119
64 2026-08-19 10:19 639227314928414539
45 ms 104.21.24.22
63 2026-08-19 10:19 639227314928414539
45 ms 172.67.216.119
62 2026-08-19 09:25 639227283029182134
45 ms 172.67.216.119
61 2026-08-19 09:25 639227283029182134
45 ms 104.21.24.22
60 2026-08-19 09:09 639227273294779350
28 ms 172.67.216.119
59 2026-08-19 09:09 639227273294779350
28 ms 104.21.24.22
58 2026-08-19 08:53 639227263525231313
26 ms 104.21.24.22
57 2026-08-19 08:53 639227263525231313
26 ms 172.67.216.119
56 2026-08-19 08:36 639227253578313363
12 ms 172.67.216.119
55 2026-08-19 08:36 639227253578313363
12 ms 104.21.24.22
54 2026-08-19 08:20 639227243649973322
13 ms 104.21.24.22
53 2026-08-19 08:20 639227243649973322
13 ms 172.67.216.119
52 2026-08-19 08:03 639227233581059317
2027 ms 104.21.24.22
51 2026-08-19 08:03 639227233581059317
2027 ms 172.67.216.119
50 2026-08-19 07:47 639227223667352067
2014 ms 172.67.216.119
49 2026-08-19 07:47 639227223667352067
2014 ms 104.21.24.22
48 2026-08-19 07:30 639227213714837066
5 ms 104.21.24.22
47 2026-08-19 07:30 639227213714837066
5 ms 172.67.216.119
46 2026-08-19 07:13 639227203701208496
94 ms 172.67.216.119
45 2026-08-19 07:13 639227203701208496
94 ms 104.21.24.22
44 2026-08-19 06:57 639227193643202179
53 ms 172.67.216.119
43 2026-08-19 06:57 639227193643202179
53 ms 104.21.24.22
42 2026-08-19 06:40 639227183584431597
16 ms 104.21.24.22
41 2026-08-19 06:40 639227183584431597
16 ms 172.67.216.119
40 2026-08-19 06:23 639227173347403088
53 ms 172.67.216.119
39 2026-08-19 06:23 639227173347403088
53 ms 104.21.24.22
38 2026-08-19 05:30 639227141523007601
26 ms 104.21.24.22
37 2026-08-19 05:30 639227141523007601
26 ms 172.67.216.119
36 2026-08-19 05:13 639227131785931574
26 ms 172.67.216.119
35 2026-08-19 05:13 639227131785931574
26 ms 104.21.24.22
34 2026-08-19 04:57 639227122176475389
43 ms 104.21.24.22
33 2026-08-19 04:57 639227122176475389
43 ms 172.67.216.119
32 2026-08-19 04:42 639227112668934596
58 ms 104.21.24.22
31 2026-08-19 04:42 639227112668934596
58 ms 172.67.216.119
30 2026-08-19 04:25 639227102773292788
44 ms 104.21.24.22
29 2026-08-19 04:25 639227102773292788
44 ms 172.67.216.119
28 2026-08-19 04:09 639227093141136930
55 ms 104.21.24.22
27 2026-08-19 04:09 639227093141136930
55 ms 172.67.216.119
26 2026-08-19 03:53 639227083449420147
183 ms 104.21.24.22
25 2026-08-19 03:53 639227083449420147
183 ms 172.67.216.119
24 2026-08-19 03:37 639227073771748493
10 ms 104.21.24.22
23 2026-08-19 03:37 639227073771748493
10 ms 172.67.216.119
22 2026-08-19 03:20 639227063977347614
6 ms 104.21.24.22
21 2026-08-19 03:20 639227063977347614
6 ms 172.67.216.119
20 2026-08-19 03:04 639227054253519024
53 ms 104.21.24.22
19 2026-08-19 03:04 639227054253519024
53 ms 172.67.216.119
18 2026-08-19 02:48 639227044381963886
14 ms 104.21.24.22
17 2026-08-19 02:48 639227044381963886
14 ms 172.67.216.119
16 2026-08-19 02:31 639227034441085514
36 ms 172.67.216.119
15 2026-08-19 02:31 639227034441085514
36 ms 104.21.24.22
14 2026-08-19 01:39 639227003126489968
57 ms 172.67.216.119
13 2026-08-19 01:39 639227003126489968
57 ms 104.21.24.22
12 2026-08-19 01:23 639226993456311614
2018 ms 104.21.24.22
11 2026-08-19 01:23 639226993456311614
2018 ms 172.67.216.119
10 2026-08-19 01:07 639226983847312345
41 ms 172.67.216.119
9 2026-08-19 01:07 639226983847312345
41 ms 104.21.24.22
8 2026-08-19 00:51 639226974357874853
34 ms 172.67.216.119
7 2026-08-19 00:51 639226974357874853
34 ms 104.21.24.22
6 2026-08-19 00:35 639226964670484721
132 ms 172.67.216.119
5 2026-08-19 00:35 639226964670484721
132 ms 104.21.24.22
4 2026-08-19 00:18 639226954857899696
33 ms 104.21.24.22
3 2026-08-19 00:18 639226954857899696
33 ms 172.67.216.119
2 2026-08-19 00:02 639226945091603488
40 ms 172.67.216.119
1 2026-08-19 00:02 639226945091603488
40 ms 104.21.24.22