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 2026-08-15. For this date, NameServerHistory found 154 DNS check records, 154 successful responses, 0 failed responses, and 128 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

154

Historical checks stored for this nameserver on selected date

Average Latency

128 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-15 23:59

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

154

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 2026-08-15 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
154 2026-08-15 23:59 639224347685767174
17 ms 207.207.201.53
153 2026-08-15 23:59 639224347685767174
17 ms 207.207.200.53
152 2026-08-15 23:43 639224338276675277
48 ms 207.207.201.53
151 2026-08-15 23:43 639224338276675277
48 ms 207.207.200.53
150 2026-08-15 22:51 639224306594546649
19 ms 207.207.200.53
149 2026-08-15 22:51 639224306594546649
19 ms 207.207.201.53
148 2026-08-15 22:35 639224297145423303
9 ms 207.207.200.53
147 2026-08-15 22:35 639224297145423303
9 ms 207.207.201.53
146 2026-08-15 22:19 639224287678238833
11 ms 207.207.201.53
145 2026-08-15 22:19 639224287678238833
11 ms 207.207.200.53
144 2026-08-15 22:04 639224278490872828
12 ms 207.207.201.53
143 2026-08-15 22:04 639224278490872828
12 ms 207.207.200.53
142 2026-08-15 21:48 639224269149307826
7 ms 207.207.201.53
141 2026-08-15 21:48 639224269149307826
7 ms 207.207.200.53
140 2026-08-15 21:33 639224259868597616
8 ms 207.207.201.53
139 2026-08-15 21:33 639224259868597616
8 ms 207.207.200.53
138 2026-08-15 21:17 639224250518642175
23 ms 207.207.201.53
137 2026-08-15 21:17 639224250518642175
23 ms 207.207.200.53
136 2026-08-15 21:02 639224241064772383
38 ms 207.207.201.53
135 2026-08-15 21:02 639224241064772383
38 ms 207.207.200.53
134 2026-08-15 20:46 639224231691099605
11 ms 207.207.201.53
133 2026-08-15 20:46 639224231691099605
11 ms 207.207.200.53
132 2026-08-15 20:31 639224222468168159
8 ms 207.207.201.53
131 2026-08-15 20:31 639224222468168159
8 ms 207.207.200.53
130 2026-08-15 20:15 639224213173899635
9 ms 207.207.200.53
129 2026-08-15 20:15 639224213173899635
9 ms 207.207.201.53
128 2026-08-15 20:00 639224203914451783
28 ms 207.207.200.53
127 2026-08-15 20:00 639224203914451783
28 ms 207.207.201.53
126 2026-08-15 19:07 639224172202542163
140 ms 207.207.200.53
125 2026-08-15 19:07 639224172202542163
140 ms 207.207.201.53
124 2026-08-15 18:52 639224163338654093
2023 ms 207.207.201.53
123 2026-08-15 18:52 639224163338654093
2023 ms 207.207.200.53
122 2026-08-15 18:37 639224154287995374
63 ms 207.207.201.53
121 2026-08-15 18:37 639224154287995374
63 ms 207.207.200.53
120 2026-08-15 18:22 639224145118612503
23 ms 207.207.201.53
119 2026-08-15 18:22 639224145118612503
23 ms 207.207.200.53
118 2026-08-15 18:07 639224135995990731
182 ms 207.207.200.53
117 2026-08-15 18:07 639224135995990731
182 ms 207.207.201.53
116 2026-08-15 17:52 639224127185332624
53 ms 207.207.201.53
115 2026-08-15 17:52 639224127185332624
53 ms 207.207.200.53
114 2026-08-15 17:37 639224118229289175
25 ms 207.207.200.53
113 2026-08-15 17:37 639224118229289175
25 ms 207.207.201.53
112 2026-08-15 17:22 639224109273796359
33 ms 207.207.201.53
111 2026-08-15 17:22 639224109273796359
33 ms 207.207.200.53
110 2026-08-15 17:07 639224100490805608
24 ms 207.207.200.53
109 2026-08-15 17:07 639224100490805608
24 ms 207.207.201.53
108 2026-08-15 16:52 639224091353714490
22 ms 207.207.200.53
107 2026-08-15 16:52 639224091353714490
22 ms 207.207.201.53
106 2026-08-15 16:37 639224082033126828
9 ms 207.207.201.53
105 2026-08-15 16:37 639224082033126828
9 ms 207.207.200.53
104 2026-08-15 16:21 639224072736962403
7 ms 207.207.201.53
103 2026-08-15 16:21 639224072736962403
7 ms 207.207.200.53
102 2026-08-15 15:29 639224041475563754
8 ms 207.207.200.53
101 2026-08-15 15:29 639224041475563754
8 ms 207.207.201.53
100 2026-08-15 15:14 639224032345604453
10 ms 207.207.201.53
99 2026-08-15 15:14 639224032345604453
10 ms 207.207.200.53
98 2026-08-15 14:59 639224023169497283
2023 ms 207.207.201.53
97 2026-08-15 14:59 639224023169497283
2023 ms 207.207.200.53
96 2026-08-15 14:43 639224013981146405
63 ms 207.207.200.53
95 2026-08-15 14:43 639224013981146405
63 ms 207.207.201.53
94 2026-08-15 14:28 639224004883412586
23 ms 207.207.200.53
93 2026-08-15 14:28 639224004883412586
23 ms 207.207.201.53
92 2026-08-15 14:13 639223995612880615
17 ms 207.207.200.53
91 2026-08-15 14:13 639223995612880615
17 ms 207.207.201.53
90 2026-08-15 13:57 639223986271830789
6 ms 207.207.201.53
89 2026-08-15 13:57 639223986271830789
6 ms 207.207.200.53
88 2026-08-15 13:42 639223977005780949
8 ms 207.207.201.53
87 2026-08-15 13:42 639223977005780949
8 ms 207.207.200.53
86 2026-08-15 13:26 639223967653137793
19 ms 207.207.200.53
85 2026-08-15 13:26 639223967653137793
19 ms 207.207.201.53
84 2026-08-15 13:10 639223958286010799
11 ms 207.207.201.53
83 2026-08-15 13:10 639223958286010799
11 ms 207.207.200.53
82 2026-08-15 12:55 639223948936108345
32 ms 207.207.201.53
81 2026-08-15 12:55 639223948936108345
32 ms 207.207.200.53
80 2026-08-15 12:39 639223939673066880
7 ms 207.207.200.53
79 2026-08-15 12:39 639223939673066880
7 ms 207.207.201.53
78 2026-08-15 11:47 639223908317760530
17 ms 207.207.201.53
77 2026-08-15 11:47 639223908317760530
17 ms 207.207.200.53
76 2026-08-15 11:32 639223898992594258
7 ms 207.207.200.53
75 2026-08-15 11:32 639223898992594258
7 ms 207.207.201.53
74 2026-08-15 11:16 639223889761312823
461 ms 207.207.200.53
73 2026-08-15 11:16 639223889761312823
461 ms 207.207.201.53
72 2026-08-15 11:01 639223880359273507
2021 ms 207.207.201.53
71 2026-08-15 11:01 639223880359273507
2021 ms 207.207.200.53
70 2026-08-15 10:45 639223870920466808
9 ms 207.207.201.53
69 2026-08-15 10:45 639223870920466808
9 ms 207.207.200.53
68 2026-08-15 10:29 639223861579762179
24 ms 207.207.200.53
67 2026-08-15 10:29 639223861579762179
24 ms 207.207.201.53
66 2026-08-15 10:14 639223852238616009
28 ms 207.207.201.53
65 2026-08-15 10:14 639223852238616009
28 ms 207.207.200.53
64 2026-08-15 09:58 639223843019815620
25 ms 207.207.201.53
63 2026-08-15 09:58 639223843019815620
25 ms 207.207.200.53
62 2026-08-15 09:43 639223833669915012
2 ms 207.207.200.53
61 2026-08-15 09:43 639223833669915012
2 ms 207.207.201.53
60 2026-08-15 09:28 639223824494613222
464 ms 207.207.201.53
59 2026-08-15 09:28 639223824494613222
464 ms 207.207.200.53
58 2026-08-15 09:12 639223815116325293
21 ms 207.207.200.53
57 2026-08-15 09:12 639223815116325293
21 ms 207.207.201.53
56 2026-08-15 08:56 639223805493870221
9 ms 207.207.200.53
55 2026-08-15 08:56 639223805493870221
9 ms 207.207.201.53
54 2026-08-15 08:04 639223774218660438
13 ms 207.207.201.53
53 2026-08-15 08:04 639223774218660438
13 ms 207.207.200.53
52 2026-08-15 07:49 639223764663090372
465 ms 207.207.201.53
51 2026-08-15 07:49 639223764663090372
465 ms 207.207.200.53
50 2026-08-15 07:33 639223755338811400
19 ms 207.207.200.53
49 2026-08-15 07:33 639223755338811400
19 ms 207.207.201.53
48 2026-08-15 07:17 639223746019193268
18 ms 207.207.200.53
47 2026-08-15 07:17 639223746019193268
18 ms 207.207.201.53
46 2026-08-15 07:02 639223736658778104
20 ms 207.207.200.53
45 2026-08-15 07:02 639223736658778104
20 ms 207.207.201.53
44 2026-08-15 06:46 639223727330194499
16 ms 207.207.200.53
43 2026-08-15 06:46 639223727330194499
16 ms 207.207.201.53
42 2026-08-15 06:30 639223717848514742
10 ms 207.207.200.53
41 2026-08-15 06:30 639223717848514742
10 ms 207.207.201.53
40 2026-08-15 06:15 639223708284754056
11 ms 207.207.200.53
39 2026-08-15 06:15 639223708284754056
11 ms 207.207.201.53
38 2026-08-15 05:59 639223699061259933
36 ms 207.207.200.53
37 2026-08-15 05:59 639223699061259933
36 ms 207.207.201.53
36 2026-08-15 05:43 639223689592545140
9 ms 207.207.200.53
35 2026-08-15 05:43 639223689592545140
9 ms 207.207.201.53
34 2026-08-15 05:27 639223680143410810
11 ms 207.207.200.53
33 2026-08-15 05:27 639223680143410810
11 ms 207.207.201.53
32 2026-08-15 05:12 639223670514517104
32 ms 207.207.201.53
31 2026-08-15 05:12 639223670514517104
32 ms 207.207.200.53
30 2026-08-15 04:19 639223638855054294
81 ms 207.207.200.53
29 2026-08-15 04:19 639223638855054294
81 ms 207.207.201.53
28 2026-08-15 04:04 639223629623335972
22 ms 207.207.200.53
27 2026-08-15 04:04 639223629623335972
22 ms 207.207.201.53
26 2026-08-15 03:48 639223620390189495
27 ms 207.207.200.53
25 2026-08-15 03:48 639223620390189495
27 ms 207.207.201.53
24 2026-08-15 03:33 639223610916950440
67 ms 207.207.201.53
23 2026-08-15 03:33 639223610916950440
67 ms 207.207.200.53
22 2026-08-15 03:17 639223601597759168
50 ms 207.207.201.53
21 2026-08-15 03:17 639223601597759168
50 ms 207.207.200.53
20 2026-08-15 03:02 639223592342172093
28 ms 207.207.201.53
19 2026-08-15 03:02 639223592342172093
28 ms 207.207.200.53
18 2026-08-15 02:46 639223583324121497
51 ms 207.207.200.53
17 2026-08-15 02:46 639223583324121497
51 ms 207.207.201.53
16 2026-08-15 02:31 639223574086714218
7 ms 207.207.200.53
15 2026-08-15 02:31 639223574086714218
7 ms 207.207.201.53
14 2026-08-15 02:16 639223564698424889
24 ms 207.207.200.53
13 2026-08-15 02:16 639223564698424889
24 ms 207.207.201.53
12 2026-08-15 02:00 639223555408664206
535 ms 207.207.200.53
11 2026-08-15 02:00 639223555408664206
535 ms 207.207.201.53
10 2026-08-15 01:44 639223546000912416
41 ms 207.207.200.53
9 2026-08-15 01:44 639223546000912416
41 ms 207.207.201.53
8 2026-08-15 01:29 639223536550774847
42 ms 207.207.201.53
7 2026-08-15 01:29 639223536550774847
42 ms 207.207.200.53
6 2026-08-15 00:35 639223505017205611
14 ms 207.207.200.53
5 2026-08-15 00:35 639223505017205611
14 ms 207.207.201.53
4 2026-08-15 00:20 639223495784410207
33 ms 207.207.201.53
3 2026-08-15 00:20 639223495784410207
33 ms 207.207.200.53
2 2026-08-15 00:04 639223486524583054
12 ms 207.207.200.53
1 2026-08-15 00:04 639223486524583054
12 ms 207.207.201.53