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 2026-08-11. For this date, NameServerHistory found 153 DNS check records, 152 successful responses, 1 failed responses, and 218 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

153

Historical checks stored for this nameserver on selected date

Average Latency

218 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-11 23:54

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

152

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 2026-08-11 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
153 2026-08-11 23:54 639220888396333845
563 ms 207.207.201.53
152 2026-08-11 23:54 639220888396333845
563 ms 207.207.200.53
151 2026-08-11 23:38 639220878864937382
61 ms 207.207.201.53
150 2026-08-11 23:38 639220878864937382
61 ms 207.207.200.53
149 2026-08-11 22:45 639220847369072314
24 ms 207.207.201.53
148 2026-08-11 22:45 639220847369072314
24 ms 207.207.200.53
147 2026-08-11 22:30 639220838037764925
1076 ms 207.207.201.53
146 2026-08-11 22:30 639220838037764925
1076 ms 207.207.200.53
145 2026-08-11 22:14 639220828735120634
77 ms 207.207.201.53
144 2026-08-11 22:14 639220828735120634
77 ms 207.207.200.53
143 2026-08-11 21:59 639220819447979766
136 ms 207.207.201.53
142 2026-08-11 21:59 639220819447979766
136 ms 207.207.200.53
141 2026-08-11 21:43 639220810056531741
48 ms 207.207.201.53
140 2026-08-11 21:43 639220810056531741
48 ms 207.207.200.53
139 2026-08-11 21:28 639220800745746593
56 ms 207.207.201.53
138 2026-08-11 21:28 639220800745746593
56 ms 207.207.200.53
137 2026-08-11 21:12 639220791351626349
1053 ms 207.207.201.53
136 2026-08-11 21:12 639220791351626349
1053 ms 207.207.200.53
135 2026-08-11 20:56 639220782021256610
1068 ms 207.207.201.53
134 2026-08-11 20:56 639220782021256610
1068 ms 207.207.200.53
133 2026-08-11 20:41 639220772603347755
24 ms 207.207.201.53
132 2026-08-11 20:41 639220772603347755
24 ms 207.207.200.53
131 2026-08-11 20:25 639220763224057047
1065 ms 207.207.201.53
130 2026-08-11 20:25 639220763224057047
1065 ms 207.207.200.53
129 2026-08-11 20:09 639220753691117767
1060 ms 207.207.200.53
128 2026-08-11 20:09 639220753691117767
1060 ms 207.207.201.53
127 2026-08-11 19:53 639220744107836218
59 ms 207.207.200.53
126 2026-08-11 19:53 639220744107836218
59 ms 207.207.201.53
125 2026-08-11 19:00 639220711927629898
82 ms 207.207.200.53
124 2026-08-11 19:00 639220711927629898
82 ms 207.207.201.53
123 2026-08-11 18:44 639220702299437921
52 ms 207.207.200.53
122 2026-08-11 18:44 639220702299437921
52 ms 207.207.201.53
121 2026-08-11 18:28 639220692505468181
67 ms 207.207.200.53
120 2026-08-11 18:28 639220692505468181
67 ms 207.207.201.53
119 2026-08-11 18:11 639220682669911239
98 ms 207.207.201.53
118 2026-08-11 18:11 639220682669911239
98 ms 207.207.200.53
117 2026-08-11 17:55 639220672929841526
51 ms 207.207.201.53
116 2026-08-11 17:55 639220672929841526
51 ms 207.207.200.53
115 2026-08-11 17:39 639220663225662315
3 ms 207.207.200.53
114 2026-08-11 17:39 639220663225662315
3 ms 207.207.201.53
113 2026-08-11 17:24 639220653846255684
32 ms 207.207.200.53
112 2026-08-11 17:24 639220653846255684
32 ms 207.207.201.53
111 2026-08-11 17:08 639220644420909059
48 ms 207.207.201.53
110 2026-08-11 17:08 639220644420909059
48 ms 207.207.200.53
109 2026-08-11 16:52 639220635074970435
54 ms 207.207.201.53
108 2026-08-11 16:52 639220635074970435
54 ms 207.207.200.53
107 2026-08-11 16:37 639220625614385966
27 ms 207.207.200.53
106 2026-08-11 16:37 639220625614385966
27 ms 207.207.201.53
105 2026-08-11 16:21 639220616132212636
53 ms 207.207.201.53
104 2026-08-11 16:21 639220616132212636
53 ms 207.207.200.53
103 2026-08-11 16:05 639220606533651662
52 ms 207.207.201.53
102 2026-08-11 16:05 639220606533651662
52 ms 207.207.200.53
101 2026-08-11 15:11 639220574514514318
2073 ms 207.207.201.53
100 2026-08-11 15:11 639220574514514318
2073 ms 207.207.200.53
99 2026-08-11 14:56 639220565124823874
56 ms 207.207.200.53
98 2026-08-11 14:56 639220565124823874
56 ms 207.207.201.53
97 2026-08-11 14:40 639220555799311478
553 ms 207.207.200.53
96 2026-08-11 14:40 639220555799311478
553 ms 207.207.201.53
95 2026-08-11 14:25 639220546481577614
22 ms 207.207.201.53
94 2026-08-11 14:25 639220546481577614
22 ms 207.207.200.53
93 2026-08-11 14:09 639220537036533154
52 ms 207.207.200.53
92 2026-08-11 14:09 639220537036533154
52 ms 207.207.201.53
91 2026-08-11 13:53 639220527719177174
19 ms 207.207.200.53
90 2026-08-11 13:53 639220527719177174
19 ms 207.207.201.53
89 2026-08-11 13:37 639220518173088308
555 ms 207.207.200.53
88 2026-08-11 13:37 639220518173088308
555 ms 207.207.201.53
87 2026-08-11 13:22 639220508902896243
53 ms 207.207.200.53
86 2026-08-11 13:22 639220508902896243
53 ms 207.207.201.53
85 2026-08-11 13:06 639220499455923005
557 ms 207.207.201.53
84 2026-08-11 13:06 639220499455923005
557 ms 207.207.200.53
83 2026-08-11 12:51 639220490082583768
53 ms 207.207.201.53
82 2026-08-11 12:51 639220490082583768
53 ms 207.207.200.53
81 2026-08-11 12:35 639220480636590998
9 ms 207.207.201.53
80 2026-08-11 12:35 639220480636590998
9 ms 207.207.200.53
79 2026-08-11 12:18 639220469585029273
43 ms 207.207.200.53
78 2026-08-11 12:18 639220469585029273
43 ms 207.207.201.53
77 2026-08-11 11:25 639220438074188884
60 ms 207.207.200.53
76 2026-08-11 11:25 639220438074188884
60 ms 207.207.201.53
75 2026-08-11 11:09 639220428789720049
50 ms 207.207.200.53
74 2026-08-11 11:09 639220428789720049
50 ms 207.207.201.53
73 2026-08-11 10:54 639220419558302820
52 ms 207.207.200.53
72 2026-08-11 10:54 639220419558302820
52 ms 207.207.201.53
71 2026-08-11 10:38 639220410448738795
84 ms 207.207.200.53
70 2026-08-11 10:38 639220410448738795
84 ms 207.207.201.53
69 2026-08-11 10:23 639220401034081530
71 ms 207.207.200.53
68 2026-08-11 10:23 639220401034081530
71 ms 207.207.201.53
67 2026-08-11 10:07 639220391766674161
39 ms 207.207.200.53
66 2026-08-11 10:07 639220391766674161
39 ms 207.207.201.53
65 2026-08-11 09:52 639220382275807148
52 ms 207.207.201.53
64 2026-08-11 09:52 639220382275807148
52 ms 207.207.200.53
63 2026-08-11 09:36 639220373034162867
569 ms 207.207.201.53
62 2026-08-11 09:36 639220373034162867
569 ms 207.207.200.53
61 2026-08-11 09:21 639220363994971859
64 ms 207.207.201.53
60 2026-08-11 09:21 639220363994971859
64 ms 207.207.200.53
59 2026-08-11 09:06 639220354563965455
62 ms 207.207.201.53
58 2026-08-11 09:06 639220354563965455
62 ms 207.207.200.53
57 2026-08-11 08:50 639220345437414880
100 ms 207.207.201.53
56 2026-08-11 08:50 639220345437414880
100 ms 207.207.200.53
55 2026-08-11 08:35 639220336024248987
11 ms 207.207.200.53
54 2026-08-11 08:35 639220336024248987
11 ms 207.207.201.53
53 2026-08-11 07:41 639220304233635692
-
52 2026-08-11 07:25 639220294872170960
86 ms 207.207.200.53
51 2026-08-11 07:25 639220294872170960
86 ms 207.207.201.53
50 2026-08-11 07:10 639220285547177980
97 ms 207.207.201.53
49 2026-08-11 07:10 639220285547177980
97 ms 207.207.200.53
48 2026-08-11 06:54 639220276337941315
122 ms 207.207.200.53
47 2026-08-11 06:54 639220276337941315
122 ms 207.207.201.53
46 2026-08-11 06:39 639220267175191677
2257 ms 207.207.200.53
45 2026-08-11 06:39 639220267175191677
2257 ms 207.207.201.53
44 2026-08-11 06:24 639220257981518924
154 ms 207.207.200.53
43 2026-08-11 06:24 639220257981518924
154 ms 207.207.201.53
42 2026-08-11 06:09 639220249265489070
106 ms 207.207.200.53
41 2026-08-11 06:09 639220249265489070
106 ms 207.207.201.53
40 2026-08-11 05:55 639220240700249205
146 ms 207.207.200.53
39 2026-08-11 05:55 639220240700249205
146 ms 207.207.201.53
38 2026-08-11 05:40 639220231975029986
33 ms 207.207.201.53
37 2026-08-11 05:40 639220231975029986
33 ms 207.207.200.53
36 2026-08-11 05:26 639220223261176932
11 ms 207.207.201.53
35 2026-08-11 05:26 639220223261176932
11 ms 207.207.200.53
34 2026-08-11 05:11 639220214366718456
73 ms 207.207.200.53
33 2026-08-11 05:11 639220214366718456
73 ms 207.207.201.53
32 2026-08-11 04:56 639220205306334524
6 ms 207.207.201.53
31 2026-08-11 04:56 639220205306334524
6 ms 207.207.200.53
30 2026-08-11 04:05 639220174463175061
161 ms 207.207.201.53
29 2026-08-11 04:05 639220174463175061
161 ms 207.207.200.53
28 2026-08-11 03:51 639220165777190438
9 ms 207.207.200.53
27 2026-08-11 03:51 639220165777190438
9 ms 207.207.201.53
26 2026-08-11 03:36 639220156880374825
128 ms 207.207.201.53
25 2026-08-11 03:36 639220156880374825
128 ms 207.207.200.53
24 2026-08-11 03:21 639220148139986945
16 ms 207.207.200.53
23 2026-08-11 03:21 639220148139986945
16 ms 207.207.201.53
22 2026-08-11 03:07 639220139271074299
116 ms 207.207.201.53
21 2026-08-11 03:07 639220139271074299
116 ms 207.207.200.53
20 2026-08-11 02:52 639220130565901336
93 ms 207.207.200.53
19 2026-08-11 02:52 639220130565901336
93 ms 207.207.201.53
18 2026-08-11 02:37 639220121659980575
121 ms 207.207.201.53
17 2026-08-11 02:37 639220121659980575
121 ms 207.207.200.53
16 2026-08-11 02:22 639220112857650894
55 ms 207.207.201.53
15 2026-08-11 02:22 639220112857650894
55 ms 207.207.200.53
14 2026-08-11 02:07 639220103767686219
69 ms 207.207.201.53
13 2026-08-11 02:07 639220103767686219
69 ms 207.207.200.53
12 2026-08-11 01:52 639220094545970611
112 ms 207.207.201.53
11 2026-08-11 01:52 639220094545970611
112 ms 207.207.200.53
10 2026-08-11 01:37 639220085476091081
55 ms 207.207.200.53
9 2026-08-11 01:37 639220085476091081
55 ms 207.207.201.53
8 2026-08-11 01:22 639220076243751161
69 ms 207.207.200.53
7 2026-08-11 01:22 639220076243751161
69 ms 207.207.201.53
6 2026-08-11 00:30 639220045322845190
69 ms 207.207.201.53
5 2026-08-11 00:30 639220045322845190
69 ms 207.207.200.53
4 2026-08-11 00:16 639220036434132314
60 ms 207.207.201.53
3 2026-08-11 00:16 639220036434132314
60 ms 207.207.200.53
2 2026-08-11 00:00 639220027366289509
70 ms 207.207.201.53
1 2026-08-11 00:00 639220027366289509
70 ms 207.207.200.53