DNS response history for ns121.rightdns.com

ns121.rightdns.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 2026-08-26. For this date, NameServerHistory found 61 DNS check records, 61 successful responses, 0 failed responses, and 327 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 ns121.rightdns.com.
Records on Selected Date

61

Historical checks stored for this nameserver on selected date

Average Latency

327 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 20:41

All timestamps shown in UTC

Latest Resolved IP on Selected Date

72.52.216.171

Most recently resolved hosting IP on selected date

Successful Responses

61

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 ns121.rightdns.com

Showing DNS history for 2026-08-26 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
61 2026-08-26 20:41 639233731712555311
133 ms 72.52.216.171
60 2026-08-26 20:23 639233721164051126
117 ms 72.52.216.171
59 2026-08-26 20:05 639233710560486320
121 ms 72.52.216.171
58 2026-08-26 19:48 639233699834667450
110 ms 72.52.216.171
57 2026-08-26 18:53 639233667209186136
119 ms 72.52.216.171
56 2026-08-26 18:36 639233656814316266
114 ms 72.52.216.171
55 2026-08-26 18:18 639233646245051806
162 ms 72.52.216.171
54 2026-08-26 18:01 639233635663779051
116 ms 72.52.216.171
53 2026-08-26 17:43 639233624977342122
2157 ms 72.52.216.171
52 2026-08-26 17:25 639233614446136153
117 ms 72.52.216.171
51 2026-08-26 17:07 639233603737877581
117 ms 72.52.216.171
50 2026-08-26 16:50 639233593269224651
2123 ms 72.52.216.171
49 2026-08-26 16:32 639233582635086903
122 ms 72.52.216.171
48 2026-08-26 16:14 639233572000374575
112 ms 72.52.216.171
47 2026-08-26 15:57 639233561188633861
118 ms 72.52.216.171
46 2026-08-26 15:39 639233550544357027
125 ms 72.52.216.171
45 2026-08-26 14:44 639233517966053117
122 ms 72.52.216.171
44 2026-08-26 14:27 639233507603253585
117 ms 72.52.216.171
43 2026-08-26 14:10 639233497229039167
174 ms 72.52.216.171
42 2026-08-26 13:53 639233486864546406
2132 ms 72.52.216.171
41 2026-08-26 13:35 639233476455174682
129 ms 72.52.216.171
40 2026-08-26 13:18 639233466171592605
112 ms 72.52.216.171
39 2026-08-26 13:01 639233455747096265
116 ms 72.52.216.171
38 2026-08-26 12:43 639233445367152284
120 ms 72.52.216.171
37 2026-08-26 12:26 639233434974187439
114 ms 72.52.216.171
36 2026-08-26 12:09 639233424567558554
161 ms 72.52.216.171
35 2026-08-26 11:51 639233414056832719
123 ms 72.52.216.171
34 2026-08-26 11:34 639233403515141099
118 ms 72.52.216.171
33 2026-08-26 10:39 639233370841350248
281 ms 72.52.216.171
32 2026-08-26 10:22 639233360361507238
113 ms 72.52.216.171
31 2026-08-26 10:04 639233350067824371
117 ms 72.52.216.171
30 2026-08-26 09:47 639233339545274518
122 ms 72.52.216.171
29 2026-08-26 09:30 639233329214918079
149 ms 72.52.216.171
28 2026-08-26 09:12 639233318749762337
112 ms 72.52.216.171
27 2026-08-26 08:55 639233308387917838
116 ms 72.52.216.171
26 2026-08-26 08:38 639233297961740122
131 ms 72.52.216.171
25 2026-08-26 08:20 639233287487159094
115 ms 72.52.216.171
24 2026-08-26 08:03 639233276995531707
224 ms 72.52.216.171
23 2026-08-26 07:45 639233266521568229
114 ms 72.52.216.171
22 2026-08-26 07:28 639233256081047431
118 ms 72.52.216.171
21 2026-08-26 06:34 639233223620132921
128 ms 72.52.216.171
20 2026-08-26 06:17 639233213287814244
133 ms 72.52.216.171
19 2026-08-26 05:59 639233202925983161
131 ms 72.52.216.171
18 2026-08-26 05:42 639233192644780696
2176 ms 72.52.216.171
17 2026-08-26 05:25 639233182401183833
109 ms 72.52.216.171
16 2026-08-26 05:08 639233172074181051
111 ms 72.52.216.171
15 2026-08-26 04:51 639233161808421455
2145 ms 72.52.216.171
14 2026-08-26 04:33 639233151357344052
113 ms 72.52.216.171
13 2026-08-26 04:16 639233141034116946
109 ms 72.52.216.171
12 2026-08-26 03:59 639233130828334142
111 ms 72.52.216.171
11 2026-08-26 03:42 639233120373450007
113 ms 72.52.216.171
10 2026-08-26 03:24 639233110066216193
132 ms 72.52.216.171
9 2026-08-26 02:31 639233078065410564
115 ms 72.52.216.171
8 2026-08-26 02:14 639233067787457832
129 ms 72.52.216.171
7 2026-08-26 01:57 639233057501801162
2132 ms 72.52.216.171
6 2026-08-26 01:40 639233047089431703
117 ms 72.52.216.171
5 2026-08-26 01:22 639233036754790688
113 ms 72.52.216.171
4 2026-08-26 01:05 639233026412602472
179 ms 72.52.216.171
3 2026-08-26 00:48 639233016064066127
156 ms 72.52.216.171
2 2026-08-26 00:31 639233005922655772
114 ms 72.52.216.171
1 2026-08-26 00:14 639232995672256907
125 ms 72.52.216.171