DNS response history for ns.rdsrr.com

ns.rdsrr.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 2026-08-20. For this date, NameServerHistory found 57 DNS check records, 57 successful responses, 0 failed responses, and 300 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 ns.rdsrr.com.
Records on Selected Date

57

Historical checks stored for this nameserver on selected date

Average Latency

300 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-20 23:15

All timestamps shown in UTC

Latest Resolved IP on Selected Date

209.59.184.121

Most recently resolved hosting IP on selected date

Successful Responses

57

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 ns.rdsrr.com

Showing DNS history for 2026-08-20 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
57 2026-08-20 23:15 639228639850033448
15 ms 209.59.184.121
56 2026-08-20 22:59 639228630204271870
2230 ms 209.59.184.121
55 2026-08-20 22:43 639228620295091135
220 ms 209.59.184.121
54 2026-08-20 22:26 639228610298336915
4 ms 209.59.184.121
53 2026-08-20 21:34 639228578917047616
232 ms 209.59.184.121
52 2026-08-20 21:17 639228569046445709
236 ms 209.59.184.121
51 2026-08-20 21:01 639228558946830986
2148 ms 209.59.184.121
50 2026-08-20 20:44 639228548977359217
231 ms 209.59.184.121
49 2026-08-20 19:51 639228517494157668
119 ms 209.59.184.121
48 2026-08-20 19:35 639228507374116892
237 ms 209.59.184.121
47 2026-08-20 19:18 639228497315154893
224 ms 209.59.184.121
46 2026-08-20 19:01 639228487287648341
228 ms 209.59.184.121
45 2026-08-20 18:09 639228455828123788
9 ms 209.59.184.121
44 2026-08-20 17:52 639228445900082244
240 ms 209.59.184.121
43 2026-08-20 17:35 639228435866352323
239 ms 209.59.184.121
42 2026-08-20 17:18 639228425802273151
135 ms 209.59.184.121
41 2026-08-20 16:25 639228393616324230
14 ms 209.59.184.121
40 2026-08-20 16:08 639228383590408693
2130 ms 209.59.184.121
39 2026-08-20 15:51 639228373471467474
240 ms 209.59.184.121
38 2026-08-20 15:34 639228363426647311
120 ms 209.59.184.121
37 2026-08-20 14:41 639228331681701910
232 ms 209.59.184.121
36 2026-08-20 14:25 639228321714746824
230 ms 209.59.184.121
35 2026-08-20 14:08 639228311652090262
129 ms 209.59.184.121
34 2026-08-20 13:51 639228301670088587
176 ms 209.59.184.121
33 2026-08-20 12:59 639228269987976710
242 ms 209.59.184.121
32 2026-08-20 12:42 639228260009452308
235 ms 209.59.184.121
31 2026-08-20 12:25 639228249661740894
239 ms 209.59.184.121
30 2026-08-20 12:08 639228239552680346
227 ms 209.59.184.121
29 2026-08-20 11:15 639228207667580819
232 ms 209.59.184.121
28 2026-08-20 10:58 639228197494011560
136 ms 209.59.184.121
27 2026-08-20 10:41 639228187497039939
238 ms 209.59.184.121
26 2026-08-20 10:24 639228177408432646
236 ms 209.59.184.121
25 2026-08-20 09:33 639228146356166262
235 ms 209.59.184.121
24 2026-08-20 09:16 639228136541505712
5 ms 209.59.184.121
23 2026-08-20 09:00 639228126519136598
239 ms 209.59.184.121
22 2026-08-20 08:43 639228116537148885
240 ms 209.59.184.121
21 2026-08-20 07:51 639228085320764351
28 ms 209.59.184.121
20 2026-08-20 07:35 639228075444604839
235 ms 209.59.184.121
19 2026-08-20 07:18 639228065615498985
226 ms 209.59.184.121
18 2026-08-20 07:01 639228055675321422
229 ms 209.59.184.121
17 2026-08-20 06:09 639228024230839396
227 ms 209.59.184.121
16 2026-08-20 05:53 639228014720406505
20 ms 209.59.184.121
15 2026-08-20 05:37 639228004930827030
229 ms 209.59.184.121
14 2026-08-20 05:20 639227995103340154
2109 ms 209.59.184.121
13 2026-08-20 04:28 639227963811374894
37 ms 209.59.184.121
12 2026-08-20 04:12 639227954132571365
2 ms 209.59.184.121
11 2026-08-20 03:56 639227944541208342
4 ms 209.59.184.121
10 2026-08-20 03:40 639227934657213484
232 ms 209.59.184.121
9 2026-08-20 02:48 639227903628145469
255 ms 209.59.184.121
8 2026-08-20 02:32 639227893995483475
4 ms 209.59.184.121
7 2026-08-20 02:16 639227884280244209
239 ms 209.59.184.121
6 2026-08-20 01:59 639227874371147132
10 ms 209.59.184.121
5 2026-08-20 01:07 639227843224256432
248 ms 209.59.184.121
4 2026-08-20 00:51 639227833720403506
32 ms 209.59.184.121
3 2026-08-20 00:36 639227824170728278
28 ms 209.59.184.121
2 2026-08-20 00:20 639227814865867570
45 ms 209.59.184.121
1 2026-08-20 00:04 639227805445376839
114 ms 209.59.184.121