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 2026-08-17. For this date, NameServerHistory found 144 DNS check records, 144 successful responses, 0 failed responses, and 168 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

144

Historical checks stored for this nameserver on selected date

Average Latency

168 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-17 23:53

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

144

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 2026-08-17 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
144 2026-08-17 23:53 639226072268080268
11 ms 207.207.201.53
143 2026-08-17 23:53 639226072268080268
11 ms 207.207.200.53
142 2026-08-17 23:37 639226062577647657
11 ms 207.207.200.53
141 2026-08-17 23:37 639226062577647657
11 ms 207.207.201.53
140 2026-08-17 22:44 639226031060857136
48 ms 207.207.201.53
139 2026-08-17 22:44 639226031060857136
48 ms 207.207.200.53
138 2026-08-17 22:28 639226021535117364
79 ms 207.207.200.53
137 2026-08-17 22:28 639226021535117364
79 ms 207.207.201.53
136 2026-08-17 22:12 639226011884237078
12 ms 207.207.200.53
135 2026-08-17 22:12 639226011884237078
12 ms 207.207.201.53
134 2026-08-17 21:56 639226002309299142
11 ms 207.207.201.53
133 2026-08-17 21:56 639226002309299142
11 ms 207.207.200.53
132 2026-08-17 21:40 639225992791784448
15 ms 207.207.201.53
131 2026-08-17 21:40 639225992791784448
15 ms 207.207.200.53
130 2026-08-17 21:24 639225983045271390
24 ms 207.207.201.53
129 2026-08-17 21:24 639225983045271390
24 ms 207.207.200.53
128 2026-08-17 21:08 639225973246293513
14 ms 207.207.201.53
127 2026-08-17 21:08 639225973246293513
14 ms 207.207.200.53
126 2026-08-17 20:52 639225963620186236
2033 ms 207.207.200.53
125 2026-08-17 20:52 639225963620186236
2033 ms 207.207.201.53
124 2026-08-17 20:36 639225953899183916
17 ms 207.207.200.53
123 2026-08-17 20:36 639225953899183916
17 ms 207.207.201.53
122 2026-08-17 20:20 639225944391528206
17 ms 207.207.200.53
121 2026-08-17 20:20 639225944391528206
17 ms 207.207.201.53
120 2026-08-17 20:03 639225934593254169
12 ms 207.207.200.53
119 2026-08-17 20:03 639225934593254169
12 ms 207.207.201.53
118 2026-08-17 19:47 639225924669984512
15 ms 207.207.200.53
117 2026-08-17 19:47 639225924669984512
15 ms 207.207.201.53
116 2026-08-17 18:54 639225893048561320
12 ms 207.207.201.53
115 2026-08-17 18:54 639225893048561320
12 ms 207.207.200.53
114 2026-08-17 18:38 639225883481298424
50 ms 207.207.201.53
113 2026-08-17 18:38 639225883481298424
50 ms 207.207.200.53
112 2026-08-17 18:22 639225873845394034
30 ms 207.207.200.53
111 2026-08-17 18:22 639225873845394034
30 ms 207.207.201.53
110 2026-08-17 18:06 639225864216078662
19 ms 207.207.200.53
109 2026-08-17 18:06 639225864216078662
19 ms 207.207.201.53
108 2026-08-17 17:50 639225854541857773
29 ms 207.207.200.53
107 2026-08-17 17:50 639225854541857773
29 ms 207.207.201.53
106 2026-08-17 17:34 639225844733604072
433 ms 207.207.200.53
105 2026-08-17 17:34 639225844733604072
433 ms 207.207.201.53
104 2026-08-17 17:18 639225835085229232
26 ms 207.207.201.53
103 2026-08-17 17:18 639225835085229232
26 ms 207.207.200.53
102 2026-08-17 17:01 639225825349373981
28 ms 207.207.201.53
101 2026-08-17 17:01 639225825349373981
28 ms 207.207.200.53
100 2026-08-17 16:45 639225815690604161
14 ms 207.207.200.53
99 2026-08-17 16:45 639225815690604161
14 ms 207.207.201.53
98 2026-08-17 16:29 639225805952472306
32 ms 207.207.201.53
97 2026-08-17 16:29 639225805952472306
32 ms 207.207.200.53
96 2026-08-17 16:13 639225796264729638
15 ms 207.207.201.53
95 2026-08-17 16:13 639225796264729638
15 ms 207.207.200.53
94 2026-08-17 15:56 639225786326499329
34 ms 207.207.201.53
93 2026-08-17 15:56 639225786326499329
34 ms 207.207.200.53
92 2026-08-17 15:04 639225754798130711
61 ms 207.207.201.53
91 2026-08-17 15:04 639225754798130711
61 ms 207.207.200.53
90 2026-08-17 14:48 639225745123193922
32 ms 207.207.201.53
89 2026-08-17 14:48 639225745123193922
32 ms 207.207.200.53
88 2026-08-17 14:32 639225735540597271
10 ms 207.207.200.53
87 2026-08-17 14:32 639225735540597271
10 ms 207.207.201.53
86 2026-08-17 14:16 639225725894857396
39 ms 207.207.200.53
85 2026-08-17 14:16 639225725894857396
39 ms 207.207.201.53
84 2026-08-17 13:59 639225716249606913
2032 ms 207.207.200.53
83 2026-08-17 13:59 639225716249606913
2032 ms 207.207.201.53
82 2026-08-17 13:43 639225706638238179
19 ms 207.207.200.53
81 2026-08-17 13:43 639225706638238179
19 ms 207.207.201.53
80 2026-08-17 13:27 639225696949691423
14 ms 207.207.201.53
79 2026-08-17 13:27 639225696949691423
14 ms 207.207.200.53
78 2026-08-17 13:11 639225687286186336
51 ms 207.207.201.53
77 2026-08-17 13:11 639225687286186336
51 ms 207.207.200.53
76 2026-08-17 12:55 639225677679573133
34 ms 207.207.200.53
75 2026-08-17 12:55 639225677679573133
34 ms 207.207.201.53
74 2026-08-17 12:39 639225667957861024
15 ms 207.207.200.53
73 2026-08-17 12:39 639225667957861024
15 ms 207.207.201.53
72 2026-08-17 12:23 639225658298791618
12 ms 207.207.200.53
71 2026-08-17 12:23 639225658298791618
12 ms 207.207.201.53
70 2026-08-17 12:07 639225648583652785
5 ms 207.207.200.53
69 2026-08-17 12:07 639225648583652785
5 ms 207.207.201.53
68 2026-08-17 11:14 639225617000524308
11 ms 207.207.201.53
67 2026-08-17 11:14 639225617000524308
11 ms 207.207.200.53
66 2026-08-17 10:59 639225607668541600
15 ms 207.207.201.53
65 2026-08-17 10:59 639225607668541600
15 ms 207.207.200.53
64 2026-08-17 10:43 639225598117279238
40 ms 207.207.201.53
63 2026-08-17 10:43 639225598117279238
40 ms 207.207.200.53
62 2026-08-17 10:27 639225588751002710
10 ms 207.207.201.53
61 2026-08-17 10:27 639225588751002710
10 ms 207.207.200.53
60 2026-08-17 10:11 639225579295831051
36 ms 207.207.200.53
59 2026-08-17 10:11 639225579295831051
36 ms 207.207.201.53
58 2026-08-17 09:55 639225569761469940
28 ms 207.207.201.53
57 2026-08-17 09:55 639225569761469940
28 ms 207.207.200.53
56 2026-08-17 09:39 639225560161422333
2010 ms 207.207.200.53
55 2026-08-17 09:39 639225560161422333
2010 ms 207.207.201.53
54 2026-08-17 09:24 639225550739955565
11 ms 207.207.200.53
53 2026-08-17 09:24 639225550739955565
11 ms 207.207.201.53
52 2026-08-17 09:08 639225541125222426
1527 ms 207.207.200.53
51 2026-08-17 09:08 639225541125222426
1527 ms 207.207.201.53
50 2026-08-17 08:51 639225531526675983
25 ms 207.207.200.53
49 2026-08-17 08:51 639225531526675983
25 ms 207.207.201.53
48 2026-08-17 08:36 639225521915528222
39 ms 207.207.200.53
47 2026-08-17 08:36 639225521915528222
39 ms 207.207.201.53
46 2026-08-17 08:19 639225512148151789
34 ms 207.207.200.53
45 2026-08-17 08:19 639225512148151789
34 ms 207.207.201.53
44 2026-08-17 07:27 639225480786142412
72 ms 207.207.200.53
43 2026-08-17 07:27 639225480786142412
72 ms 207.207.201.53
42 2026-08-17 07:11 639225471394348551
23 ms 207.207.201.53
41 2026-08-17 07:11 639225471394348551
23 ms 207.207.200.53
40 2026-08-17 06:56 639225462031685068
34 ms 207.207.201.53
39 2026-08-17 06:56 639225462031685068
34 ms 207.207.200.53
38 2026-08-17 06:40 639225452639458328
4 ms 207.207.201.53
37 2026-08-17 06:40 639225452639458328
4 ms 207.207.200.53
36 2026-08-17 06:24 639225443300966543
53 ms 207.207.200.53
35 2026-08-17 06:24 639225443300966543
53 ms 207.207.201.53
34 2026-08-17 06:09 639225433880499379
17 ms 207.207.200.53
33 2026-08-17 06:09 639225433880499379
17 ms 207.207.201.53
32 2026-08-17 05:53 639225424395198277
53 ms 207.207.200.53
31 2026-08-17 05:53 639225424395198277
53 ms 207.207.201.53
30 2026-08-17 05:37 639225414744137487
75 ms 207.207.200.53
29 2026-08-17 05:37 639225414744137487
75 ms 207.207.201.53
28 2026-08-17 05:21 639225405186783164
47 ms 207.207.201.53
27 2026-08-17 05:21 639225405186783164
47 ms 207.207.200.53
26 2026-08-17 05:05 639225395563669822
13 ms 207.207.201.53
25 2026-08-17 05:05 639225395563669822
13 ms 207.207.200.53
24 2026-08-17 04:49 639225386076645158
2023 ms 207.207.200.53
23 2026-08-17 04:49 639225386076645158
2023 ms 207.207.201.53
22 2026-08-17 04:33 639225376620669704
5 ms 207.207.201.53
21 2026-08-17 04:33 639225376620669704
5 ms 207.207.200.53
20 2026-08-17 03:42 639225345580892706
30 ms 207.207.200.53
19 2026-08-17 03:42 639225345580892706
30 ms 207.207.201.53
18 2026-08-17 03:26 639225336207383710
10 ms 207.207.201.53
17 2026-08-17 03:26 639225336207383710
10 ms 207.207.200.53
16 2026-08-17 03:10 639225326726565001
54 ms 207.207.200.53
15 2026-08-17 03:10 639225326726565001
54 ms 207.207.201.53
14 2026-08-17 02:54 639225317249271010
289 ms 207.207.200.53
13 2026-08-17 02:54 639225317249271010
289 ms 207.207.201.53
12 2026-08-17 02:03 639225286280886044
18 ms 207.207.200.53
11 2026-08-17 02:03 639225286280886044
18 ms 207.207.201.53
10 2026-08-17 01:47 639225276872567548
13 ms 207.207.200.53
9 2026-08-17 01:47 639225276872567548
13 ms 207.207.201.53
8 2026-08-17 01:31 639225267353865348
10 ms 207.207.200.53
7 2026-08-17 01:31 639225267353865348
10 ms 207.207.201.53
6 2026-08-17 01:16 639225258033914248
9 ms 207.207.200.53
5 2026-08-17 01:16 639225258033914248
9 ms 207.207.201.53
4 2026-08-17 00:23 639225226652221583
57 ms 207.207.200.53
3 2026-08-17 00:23 639225226652221583
57 ms 207.207.201.53
2 2026-08-17 00:08 639225217156387684
27 ms 207.207.200.53
1 2026-08-17 00:08 639225217156387684
27 ms 207.207.201.53