DNS response history for a.root-dx.com

a.root-dx.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 2026-08-09. For this date, NameServerHistory found 156 DNS check records, 156 successful responses, 0 failed responses, and 259 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 a.root-dx.com.
Records on Selected Date

156

Historical checks stored for this nameserver on selected date

Average Latency

259 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-09 23:17

All timestamps shown in UTC

Latest Resolved IP on Selected Date

207.207.201.53

Most recently resolved hosting IP on selected date

Successful Responses

156

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 a.root-dx.com

Showing DNS history for 2026-08-09 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
156 2026-08-09 23:17 639219137912168440
67 ms 207.207.201.53
155 2026-08-09 23:17 639219137912168440
67 ms 207.207.200.53
154 2026-08-09 23:02 639219129014206359
87 ms 207.207.201.53
153 2026-08-09 23:02 639219129014206359
87 ms 207.207.200.53
152 2026-08-09 22:47 639219120129816185
3406 ms 207.207.200.53
151 2026-08-09 22:47 639219120129816185
3406 ms 207.207.201.53
150 2026-08-09 22:32 639219111180200055
75 ms 207.207.201.53
149 2026-08-09 22:32 639219111180200055
75 ms 207.207.200.53
148 2026-08-09 22:17 639219102397272208
52 ms 207.207.201.53
147 2026-08-09 22:17 639219102397272208
52 ms 207.207.200.53
146 2026-08-09 22:03 639219093318422880
33 ms 207.207.200.53
145 2026-08-09 22:03 639219093318422880
33 ms 207.207.201.53
144 2026-08-09 21:47 639219084400315753
34 ms 207.207.200.53
143 2026-08-09 21:47 639219084400315753
34 ms 207.207.201.53
142 2026-08-09 21:33 639219075254551587
1552 ms 207.207.200.53
141 2026-08-09 21:33 639219075254551587
1552 ms 207.207.201.53
140 2026-08-09 21:17 639219065729192158
90 ms 207.207.201.53
139 2026-08-09 21:17 639219065729192158
90 ms 207.207.200.53
138 2026-08-09 21:01 639219056747802098
99 ms 207.207.201.53
137 2026-08-09 21:01 639219056747802098
99 ms 207.207.200.53
136 2026-08-09 20:46 639219047713450952
2430 ms 207.207.201.53
135 2026-08-09 20:46 639219047713450952
2430 ms 207.207.200.53
134 2026-08-09 20:31 639219038561445315
2008 ms 207.207.200.53
133 2026-08-09 20:31 639219038561445315
2008 ms 207.207.201.53
132 2026-08-09 19:40 639219007390383771
66 ms 207.207.200.53
131 2026-08-09 19:40 639219007390383771
66 ms 207.207.201.53
130 2026-08-09 19:26 639218998523265596
83 ms 207.207.200.53
129 2026-08-09 19:26 639218998523265596
83 ms 207.207.201.53
128 2026-08-09 19:11 639218989631630804
234 ms 207.207.201.53
127 2026-08-09 19:11 639218989631630804
234 ms 207.207.200.53
126 2026-08-09 18:56 639218980808450892
11 ms 207.207.200.53
125 2026-08-09 18:56 639218980808450892
11 ms 207.207.201.53
124 2026-08-09 18:41 639218971852160604
64 ms 207.207.200.53
123 2026-08-09 18:41 639218971852160604
64 ms 207.207.201.53
122 2026-08-09 18:26 639218962783650906
52 ms 207.207.200.53
121 2026-08-09 18:26 639218962783650906
52 ms 207.207.201.53
120 2026-08-09 18:11 639218953792820819
19 ms 207.207.201.53
119 2026-08-09 18:11 639218953792820819
19 ms 207.207.200.53
118 2026-08-09 17:56 639218944959692876
24 ms 207.207.200.53
117 2026-08-09 17:56 639218944959692876
24 ms 207.207.201.53
116 2026-08-09 17:42 639218936169104506
36 ms 207.207.200.53
115 2026-08-09 17:42 639218936169104506
36 ms 207.207.201.53
114 2026-08-09 17:27 639218927166062556
53 ms 207.207.200.53
113 2026-08-09 17:27 639218927166062556
53 ms 207.207.201.53
112 2026-08-09 17:12 639218918015715420
54 ms 207.207.200.53
111 2026-08-09 17:12 639218918015715420
54 ms 207.207.201.53
110 2026-08-09 16:56 639218908881852638
59 ms 207.207.200.53
109 2026-08-09 16:56 639218908881852638
59 ms 207.207.201.53
108 2026-08-09 16:06 639218877956262035
118 ms 207.207.200.53
107 2026-08-09 16:06 639218877956262035
118 ms 207.207.201.53
106 2026-08-09 15:51 639218869143729797
50 ms 207.207.201.53
105 2026-08-09 15:51 639218869143729797
50 ms 207.207.200.53
104 2026-08-09 15:37 639218860485298832
107 ms 207.207.200.53
103 2026-08-09 15:37 639218860485298832
107 ms 207.207.201.53
102 2026-08-09 15:22 639218851607906747
56 ms 207.207.200.53
101 2026-08-09 15:22 639218851607906747
56 ms 207.207.201.53
100 2026-08-09 15:07 639218842720839568
69 ms 207.207.200.53
99 2026-08-09 15:07 639218842720839568
69 ms 207.207.201.53
98 2026-08-09 14:52 639218833878788864
5 ms 207.207.200.53
97 2026-08-09 14:52 639218833878788864
5 ms 207.207.201.53
96 2026-08-09 14:38 639218825180862573
5 ms 207.207.200.53
95 2026-08-09 14:38 639218825180862573
5 ms 207.207.201.53
94 2026-08-09 14:23 639218816469621951
72 ms 207.207.200.53
93 2026-08-09 14:23 639218816469621951
72 ms 207.207.201.53
92 2026-08-09 14:09 639218807685036212
41 ms 207.207.201.53
91 2026-08-09 14:09 639218807685036212
41 ms 207.207.200.53
90 2026-08-09 13:54 639218798978271509
82 ms 207.207.201.53
89 2026-08-09 13:54 639218798978271509
82 ms 207.207.200.53
88 2026-08-09 13:39 639218790065423597
57 ms 207.207.201.53
87 2026-08-09 13:39 639218790065423597
57 ms 207.207.200.53
86 2026-08-09 13:24 639218781304584862
75 ms 207.207.200.53
85 2026-08-09 13:24 639218781304584862
75 ms 207.207.201.53
84 2026-08-09 12:34 639218750311179000
4 ms 207.207.201.53
83 2026-08-09 12:34 639218750311179000
4 ms 207.207.200.53
82 2026-08-09 12:20 639218741750420268
58 ms 207.207.201.53
81 2026-08-09 12:20 639218741750420268
58 ms 207.207.200.53
80 2026-08-09 12:05 639218733057535576
33 ms 207.207.200.53
79 2026-08-09 12:05 639218733057535576
33 ms 207.207.201.53
78 2026-08-09 11:51 639218724471329044
3 ms 207.207.201.53
77 2026-08-09 11:51 639218724471329044
3 ms 207.207.200.53
76 2026-08-09 11:37 639218715911974203
50 ms 207.207.201.53
75 2026-08-09 11:37 639218715911974203
50 ms 207.207.200.53
74 2026-08-09 11:22 639218707310812834
101 ms 207.207.201.53
73 2026-08-09 11:22 639218707310812834
101 ms 207.207.200.53
72 2026-08-09 11:08 639218698790485612
52 ms 207.207.200.53
71 2026-08-09 11:08 639218698790485612
52 ms 207.207.201.53
70 2026-08-09 10:54 639218690367692706
8 ms 207.207.200.53
69 2026-08-09 10:54 639218690367692706
8 ms 207.207.201.53
68 2026-08-09 10:40 639218681923173883
52 ms 207.207.200.53
67 2026-08-09 10:40 639218681923173883
52 ms 207.207.201.53
66 2026-08-09 10:26 639218673547179738
231 ms 207.207.201.53
65 2026-08-09 10:26 639218673547179738
231 ms 207.207.200.53
64 2026-08-09 10:12 639218664890274867
398 ms 207.207.200.53
63 2026-08-09 10:12 639218664890274867
398 ms 207.207.201.53
62 2026-08-09 09:57 639218656036928157
204 ms 207.207.200.53
61 2026-08-09 09:57 639218656036928157
204 ms 207.207.201.53
60 2026-08-09 09:06 639218624808018222
161 ms 207.207.200.53
59 2026-08-09 09:06 639218624808018222
161 ms 207.207.201.53
58 2026-08-09 08:51 639218616243340806
4 ms 207.207.200.53
57 2026-08-09 08:51 639218616243340806
4 ms 207.207.201.53
56 2026-08-09 08:37 639218607397811973
4 ms 207.207.200.53
55 2026-08-09 08:37 639218607397811973
4 ms 207.207.201.53
54 2026-08-09 08:22 639218598812444454
52 ms 207.207.201.53
53 2026-08-09 08:22 639218598812444454
52 ms 207.207.200.53
52 2026-08-09 08:08 639218590219570048
236 ms 207.207.201.53
51 2026-08-09 08:08 639218590219570048
236 ms 207.207.200.53
50 2026-08-09 07:53 639218581690210758
56 ms 207.207.201.53
49 2026-08-09 07:53 639218581690210758
56 ms 207.207.200.53
48 2026-08-09 07:39 639218573057388822
331 ms 207.207.200.53
47 2026-08-09 07:39 639218573057388822
331 ms 207.207.201.53
46 2026-08-09 07:25 639218564408781785
102 ms 207.207.200.53
45 2026-08-09 07:25 639218564408781785
102 ms 207.207.201.53
44 2026-08-09 07:10 639218555767188482
7 ms 207.207.201.53
43 2026-08-09 07:10 639218555767188482
7 ms 207.207.200.53
42 2026-08-09 06:56 639218547142705295
68 ms 207.207.201.53
41 2026-08-09 06:56 639218547142705295
68 ms 207.207.200.53
40 2026-08-09 06:41 639218538090114532
63 ms 207.207.201.53
39 2026-08-09 06:41 639218538090114532
63 ms 207.207.200.53
38 2026-08-09 06:26 639218529257910584
2009 ms 207.207.201.53
37 2026-08-09 06:26 639218529257910584
2009 ms 207.207.200.53
36 2026-08-09 05:35 639218498473231858
541 ms 207.207.201.53
35 2026-08-09 05:35 639218498473231858
541 ms 207.207.200.53
34 2026-08-09 05:21 639218489802113995
57 ms 207.207.200.53
33 2026-08-09 05:21 639218489802113995
57 ms 207.207.201.53
32 2026-08-09 05:06 639218481006804516
17 ms 207.207.200.53
31 2026-08-09 05:06 639218481006804516
17 ms 207.207.201.53
30 2026-08-09 04:52 639218472048712427
49 ms 207.207.200.53
29 2026-08-09 04:52 639218472048712427
49 ms 207.207.201.53
28 2026-08-09 04:37 639218463224432974
18 ms 207.207.200.53
27 2026-08-09 04:37 639218463224432974
18 ms 207.207.201.53
26 2026-08-09 04:22 639218454384107526
73 ms 207.207.200.53
25 2026-08-09 04:22 639218454384107526
73 ms 207.207.201.53
24 2026-08-09 04:07 639218445331231791
376 ms 207.207.200.53
23 2026-08-09 04:07 639218445331231791
376 ms 207.207.201.53
22 2026-08-09 03:52 639218436285215733
50 ms 207.207.200.53
21 2026-08-09 03:52 639218436285215733
50 ms 207.207.201.53
20 2026-08-09 03:37 639218427289555123
48 ms 207.207.201.53
19 2026-08-09 03:37 639218427289555123
48 ms 207.207.200.53
18 2026-08-09 03:22 639218418227819981
67 ms 207.207.200.53
17 2026-08-09 03:22 639218418227819981
67 ms 207.207.201.53
16 2026-08-09 03:07 639218409119503123
52 ms 207.207.201.53
15 2026-08-09 03:07 639218409119503123
52 ms 207.207.200.53
14 2026-08-09 02:51 639218399771712154
52 ms 207.207.201.53
13 2026-08-09 02:51 639218399771712154
52 ms 207.207.200.53
12 2026-08-09 01:59 639218368648652303
2017 ms 207.207.200.53
11 2026-08-09 01:59 639218368648652303
2017 ms 207.207.201.53
10 2026-08-09 01:44 639218359569598460
64 ms 207.207.201.53
9 2026-08-09 01:44 639218359569598460
64 ms 207.207.200.53
8 2026-08-09 01:28 639218350555429902
552 ms 207.207.201.53
7 2026-08-09 01:28 639218350555429902
552 ms 207.207.200.53
6 2026-08-09 01:13 639218341311543299
7 ms 207.207.200.53
5 2026-08-09 01:13 639218341311543299
7 ms 207.207.201.53
4 2026-08-09 00:21 639218309981981465
374 ms 207.207.200.53
3 2026-08-09 00:21 639218309981981465
374 ms 207.207.201.53
2 2026-08-09 00:06 639218300987184335
47 ms 207.207.200.53
1 2026-08-09 00:06 639218300987184335
47 ms 207.207.201.53