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 2026-08-25. For this date, NameServerHistory found 137 DNS check records, 136 successful responses, 1 failed responses, and 129 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

137

Historical checks stored for this nameserver on selected date

Average Latency

129 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 23:55

All timestamps shown in UTC

Latest Resolved IP on Selected Date

207.207.200.53

Most recently resolved hosting IP on selected date

Successful Responses

136

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 a.root-dx.com

Showing DNS history for 2026-08-25 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
137 2026-08-25 23:55 639232985300872416
5 ms 207.207.200.53
136 2026-08-25 23:55 639232985300872416
5 ms 207.207.201.53
135 2026-08-25 23:38 639232974980190573
12 ms 207.207.200.53
134 2026-08-25 23:38 639232974980190573
12 ms 207.207.201.53
133 2026-08-25 23:20 639232964577050707
12 ms 207.207.200.53
132 2026-08-25 23:20 639232964577050707
12 ms 207.207.201.53
131 2026-08-25 22:26 639232932163142799
17 ms 207.207.201.53
130 2026-08-25 22:26 639232932163142799
17 ms 207.207.200.53
129 2026-08-25 22:09 639232921673215474
4 ms 207.207.200.53
128 2026-08-25 22:09 639232921673215474
4 ms 207.207.201.53
127 2026-08-25 21:51 639232911234504639
2009 ms 207.207.201.53
126 2026-08-25 21:51 639232911234504639
2009 ms 207.207.200.53
125 2026-08-25 21:34 639232900747078453
31 ms 207.207.201.53
124 2026-08-25 21:34 639232900747078453
31 ms 207.207.200.53
123 2026-08-25 21:17 639232890389222534
335 ms 207.207.200.53
122 2026-08-25 21:17 639232890389222534
335 ms 207.207.201.53
121 2026-08-25 20:59 639232880143390843
18 ms 207.207.201.53
120 2026-08-25 20:59 639232880143390843
18 ms 207.207.200.53
119 2026-08-25 20:42 639232869755024069
13 ms 207.207.201.53
118 2026-08-25 20:42 639232869755024069
13 ms 207.207.200.53
117 2026-08-25 20:25 639232859355940346
39 ms 207.207.201.53
116 2026-08-25 20:25 639232859355940346
39 ms 207.207.200.53
115 2026-08-25 20:08 639232848992244953
-
114 2026-08-25 19:50 639232838596478500
20 ms 207.207.201.53
113 2026-08-25 19:50 639232838596478500
20 ms 207.207.200.53
112 2026-08-25 19:33 639232828175327683
37 ms 207.207.201.53
111 2026-08-25 19:33 639232828175327683
37 ms 207.207.200.53
110 2026-08-25 19:16 639232817798330473
123 ms 207.207.201.53
109 2026-08-25 19:16 639232817798330473
123 ms 207.207.200.53
108 2026-08-25 18:22 639232785462407552
10 ms 207.207.201.53
107 2026-08-25 18:22 639232785462407552
10 ms 207.207.200.53
106 2026-08-25 18:05 639232775177487032
14 ms 207.207.200.53
105 2026-08-25 18:05 639232775177487032
14 ms 207.207.201.53
104 2026-08-25 17:48 639232764991087115
27 ms 207.207.201.53
103 2026-08-25 17:48 639232764991087115
27 ms 207.207.200.53
102 2026-08-25 17:31 639232754842971478
2021 ms 207.207.201.53
101 2026-08-25 17:31 639232754842971478
2021 ms 207.207.200.53
100 2026-08-25 17:13 639232744455159107
51 ms 207.207.200.53
99 2026-08-25 17:13 639232744455159107
51 ms 207.207.201.53
98 2026-08-25 16:56 639232734145178231
25 ms 207.207.201.53
97 2026-08-25 16:56 639232734145178231
25 ms 207.207.200.53
96 2026-08-25 16:39 639232723827874402
16 ms 207.207.201.53
95 2026-08-25 16:39 639232723827874402
16 ms 207.207.200.53
94 2026-08-25 16:22 639232713533011892
46 ms 207.207.201.53
93 2026-08-25 16:22 639232713533011892
46 ms 207.207.200.53
92 2026-08-25 16:05 639232703065318207
30 ms 207.207.201.53
91 2026-08-25 16:05 639232703065318207
30 ms 207.207.200.53
90 2026-08-25 15:47 639232692629559470
41 ms 207.207.200.53
89 2026-08-25 15:47 639232692629559470
41 ms 207.207.201.53
88 2026-08-25 15:30 639232682238836475
19 ms 207.207.201.53
87 2026-08-25 15:30 639232682238836475
19 ms 207.207.200.53
86 2026-08-25 15:12 639232671787004306
39 ms 207.207.200.53
85 2026-08-25 15:12 639232671787004306
39 ms 207.207.201.53
84 2026-08-25 14:18 639232638994329666
23 ms 207.207.200.53
83 2026-08-25 14:18 639232638994329666
23 ms 207.207.201.53
82 2026-08-25 14:00 639232628614783237
29 ms 207.207.200.53
81 2026-08-25 14:00 639232628614783237
29 ms 207.207.201.53
80 2026-08-25 13:43 639232618360728578
21 ms 207.207.200.53
79 2026-08-25 13:43 639232618360728578
21 ms 207.207.201.53
78 2026-08-25 13:26 639232608016476376
39 ms 207.207.200.53
77 2026-08-25 13:26 639232608016476376
39 ms 207.207.201.53
76 2026-08-25 13:09 639232597643611557
19 ms 207.207.200.53
75 2026-08-25 13:09 639232597643611557
19 ms 207.207.201.53
74 2026-08-25 12:51 639232587225721862
141 ms 207.207.200.53
73 2026-08-25 12:51 639232587225721862
141 ms 207.207.201.53
72 2026-08-25 12:34 639232576780683689
33 ms 207.207.200.53
71 2026-08-25 12:34 639232576780683689
33 ms 207.207.201.53
70 2026-08-25 12:17 639232566381512620
2009 ms 207.207.200.53
69 2026-08-25 12:17 639232566381512620
2009 ms 207.207.201.53
68 2026-08-25 11:59 639232556111768563
30 ms 207.207.201.53
67 2026-08-25 11:59 639232556111768563
30 ms 207.207.200.53
66 2026-08-25 11:42 639232545839529039
13 ms 207.207.201.53
65 2026-08-25 11:42 639232545839529039
13 ms 207.207.200.53
64 2026-08-25 11:25 639232535349285207
13 ms 207.207.201.53
63 2026-08-25 11:25 639232535349285207
13 ms 207.207.200.53
62 2026-08-25 11:08 639232524938080723
13 ms 207.207.201.53
61 2026-08-25 11:08 639232524938080723
13 ms 207.207.200.53
60 2026-08-25 10:14 639232492740373468
42 ms 207.207.201.53
59 2026-08-25 10:14 639232492740373468
42 ms 207.207.200.53
58 2026-08-25 09:56 639232482235303141
33 ms 207.207.201.53
57 2026-08-25 09:56 639232482235303141
33 ms 207.207.200.53
56 2026-08-25 09:39 639232471861770303
19 ms 207.207.200.53
55 2026-08-25 09:39 639232471861770303
19 ms 207.207.201.53
54 2026-08-25 09:22 639232461630217327
23 ms 207.207.200.53
53 2026-08-25 09:22 639232461630217327
23 ms 207.207.201.53
52 2026-08-25 09:05 639232451282965990
18 ms 207.207.200.53
51 2026-08-25 09:05 639232451282965990
18 ms 207.207.201.53
50 2026-08-25 08:47 639232440814614938
13 ms 207.207.200.53
49 2026-08-25 08:47 639232440814614938
13 ms 207.207.201.53
48 2026-08-25 08:30 639232430410720425
9 ms 207.207.201.53
47 2026-08-25 08:30 639232430410720425
9 ms 207.207.200.53
46 2026-08-25 08:13 639232420003096185
61 ms 207.207.200.53
45 2026-08-25 08:13 639232420003096185
61 ms 207.207.201.53
44 2026-08-25 07:55 639232409467287444
13 ms 207.207.201.53
43 2026-08-25 07:55 639232409467287444
13 ms 207.207.200.53
42 2026-08-25 07:38 639232399077195997
42 ms 207.207.201.53
41 2026-08-25 07:38 639232399077195997
42 ms 207.207.200.53
40 2026-08-25 07:20 639232388731528337
18 ms 207.207.200.53
39 2026-08-25 07:20 639232388731528337
18 ms 207.207.201.53
38 2026-08-25 07:03 639232378288598612
35 ms 207.207.200.53
37 2026-08-25 07:03 639232378288598612
35 ms 207.207.201.53
36 2026-08-25 06:10 639232346196373643
9 ms 207.207.201.53
35 2026-08-25 06:10 639232346196373643
9 ms 207.207.200.53
34 2026-08-25 05:53 639232336112370741
12 ms 207.207.200.53
33 2026-08-25 05:53 639232336112370741
12 ms 207.207.201.53
32 2026-08-25 05:36 639232326146508970
28 ms 207.207.201.53
31 2026-08-25 05:36 639232326146508970
28 ms 207.207.200.53
30 2026-08-25 05:20 639232316189381720
10 ms 207.207.201.53
29 2026-08-25 05:20 639232316189381720
10 ms 207.207.200.53
28 2026-08-25 05:03 639232306217998913
20 ms 207.207.201.53
27 2026-08-25 05:03 639232306217998913
20 ms 207.207.200.53
26 2026-08-25 04:46 639232296255744174
13 ms 207.207.201.53
25 2026-08-25 04:46 639232296255744174
13 ms 207.207.200.53
24 2026-08-25 04:29 639232286095760789
30 ms 207.207.200.53
23 2026-08-25 04:29 639232286095760789
30 ms 207.207.201.53
22 2026-08-25 04:13 639232276086186273
31 ms 207.207.200.53
21 2026-08-25 04:13 639232276086186273
31 ms 207.207.201.53
20 2026-08-25 03:56 639232265900986425
12 ms 207.207.200.53
19 2026-08-25 03:56 639232265900986425
12 ms 207.207.201.53
18 2026-08-25 03:39 639232255723518075
24 ms 207.207.201.53
17 2026-08-25 03:39 639232255723518075
24 ms 207.207.200.53
16 2026-08-25 03:22 639232245484452890
63 ms 207.207.201.53
15 2026-08-25 03:22 639232245484452890
63 ms 207.207.200.53
14 2026-08-25 03:05 639232235157175331
22 ms 207.207.200.53
13 2026-08-25 03:05 639232235157175331
22 ms 207.207.201.53
12 2026-08-25 02:11 639232203197189095
39 ms 207.207.200.53
11 2026-08-25 02:11 639232203197189095
39 ms 207.207.201.53
10 2026-08-25 01:54 639232192844564298
9 ms 207.207.201.53
9 2026-08-25 01:54 639232192844564298
9 ms 207.207.200.53
8 2026-08-25 01:37 639232182496008942
11 ms 207.207.201.53
7 2026-08-25 01:37 639232182496008942
11 ms 207.207.200.53
6 2026-08-25 01:19 639232172197053132
126 ms 207.207.201.53
5 2026-08-25 01:19 639232172197053132
126 ms 207.207.200.53
4 2026-08-25 00:26 639232140250307418
524 ms 207.207.200.53
3 2026-08-25 00:26 639232140250307418
524 ms 207.207.201.53
2 2026-08-25 00:09 639232129927860324
33 ms 207.207.200.53
1 2026-08-25 00:09 639232129927860324
33 ms 207.207.201.53