DNS response history for ns1.r2121.com

ns1.r2121.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 2026-08-21. For this date, NameServerHistory found 73 DNS check records, 73 successful responses, 0 failed responses, and 437 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 ns1.r2121.com.
Records on Selected Date

73

Historical checks stored for this nameserver on selected date

Average Latency

437 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:57

All timestamps shown in UTC

Latest Resolved IP on Selected Date

104.244.122.228

Most recently resolved hosting IP on selected date

Successful Responses

73

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 ns1.r2121.com

Showing DNS history for 2026-08-21 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
73 2026-08-21 23:57 639229527598660841
248 ms 104.244.122.228
72 2026-08-21 23:41 639229517954323214
183 ms 104.244.122.228
71 2026-08-21 23:25 639229508269999021
337 ms 104.244.122.228
70 2026-08-21 23:08 639229498559060171
327 ms 104.244.122.228
69 2026-08-21 22:52 639229488519347586
197 ms 104.244.122.228
68 2026-08-21 21:58 639229456606578934
2220 ms 104.244.122.228
67 2026-08-21 21:42 639229446985772499
340 ms 104.244.122.228
66 2026-08-21 21:26 639229437367313098
320 ms 104.244.122.228
65 2026-08-21 21:10 639229427923950391
321 ms 104.244.122.228
64 2026-08-21 20:54 639229418168588854
337 ms 104.244.122.228
63 2026-08-21 20:38 639229408345678334
168 ms 104.244.122.228
62 2026-08-21 20:22 639229398616354648
264 ms 104.244.122.228
61 2026-08-21 20:06 639229388634592323
356 ms 104.244.122.228
60 2026-08-21 19:49 639229378792837692
331 ms 104.244.122.228
59 2026-08-21 19:33 639229369154682311
320 ms 104.244.122.228
58 2026-08-21 19:16 639229359248017926
337 ms 104.244.122.228
57 2026-08-21 18:59 639229349124294642
329 ms 104.244.122.228
56 2026-08-21 18:07 639229317791715692
211 ms 104.244.122.228
55 2026-08-21 17:51 639229308115194575
354 ms 104.244.122.228
54 2026-08-21 17:35 639229298320320558
332 ms 104.244.122.228
53 2026-08-21 17:19 639229288674863221
582 ms 104.244.122.228
52 2026-08-21 17:02 639229278983677079
322 ms 104.244.122.228
51 2026-08-21 16:46 639229269405517175
186 ms 104.244.122.228
50 2026-08-21 16:30 639229259594798244
316 ms 104.244.122.228
49 2026-08-21 16:14 639229249736681188
338 ms 104.244.122.228
48 2026-08-21 15:57 639229239699417787
179 ms 104.244.122.228
47 2026-08-21 15:40 639229229621964033
166 ms 104.244.122.228
46 2026-08-21 15:23 639229219567270965
162 ms 104.244.122.228
45 2026-08-21 15:07 639229209406666856
312 ms 104.244.122.228
44 2026-08-21 14:14 639229177815876178
167 ms 104.244.122.228
43 2026-08-21 13:58 639229168243572685
166 ms 104.244.122.228
42 2026-08-21 13:42 639229158599856475
320 ms 104.244.122.228
41 2026-08-21 13:26 639229148998940902
171 ms 104.244.122.228
40 2026-08-21 13:10 639229139276923594
2293 ms 104.244.122.228
39 2026-08-21 12:53 639229129709912394
170 ms 104.244.122.228
38 2026-08-21 12:37 639229119801488500
314 ms 104.244.122.228
37 2026-08-21 12:21 639229110135262458
337 ms 104.244.122.228
36 2026-08-21 12:05 639229100336051392
328 ms 104.244.122.228
35 2026-08-21 11:48 639229090641415626
328 ms 104.244.122.228
34 2026-08-21 11:32 639229080702683947
316 ms 104.244.122.228
33 2026-08-21 11:15 639229070601456699
321 ms 104.244.122.228
32 2026-08-21 10:22 639229038947447232
257 ms 104.244.122.228
31 2026-08-21 10:06 639229029268708773
322 ms 104.244.122.228
30 2026-08-21 09:50 639229019647910603
161 ms 104.244.122.228
29 2026-08-21 09:34 639229009983843738
169 ms 104.244.122.228
28 2026-08-21 09:18 639229000203331882
156 ms 104.244.122.228
27 2026-08-21 09:01 639228990302335999
336 ms 104.244.122.228
26 2026-08-21 08:45 639228980567740722
332 ms 104.244.122.228
25 2026-08-21 08:29 639228970762445174
2165 ms 104.244.122.228
24 2026-08-21 08:13 639228961065054445
327 ms 104.244.122.228
23 2026-08-21 07:56 639228951224649885
327 ms 104.244.122.228
22 2026-08-21 07:40 639228941303864592
192 ms 104.244.122.228
21 2026-08-21 07:23 639228931191328583
323 ms 104.244.122.228
20 2026-08-21 06:30 639228899518173317
318 ms 104.244.122.228
19 2026-08-21 06:14 639228889785027669
160 ms 104.244.122.228
18 2026-08-21 05:58 639228880106330161
334 ms 104.244.122.228
17 2026-08-21 05:41 639228870316184091
316 ms 104.244.122.228
16 2026-08-21 05:25 639228860695366512
320 ms 104.244.122.228
15 2026-08-21 05:09 639228851027209500
159 ms 104.244.122.228
14 2026-08-21 04:53 639228841479265462
2191 ms 104.244.122.228
13 2026-08-21 04:37 639228831752962260
165 ms 104.244.122.228
12 2026-08-21 04:21 639228821953295483
2205 ms 104.244.122.228
11 2026-08-21 04:05 639228812227429953
321 ms 104.244.122.228
10 2026-08-21 03:48 639228802476107538
333 ms 104.244.122.228
9 2026-08-21 03:32 639228792525492032
158 ms 104.244.122.228
8 2026-08-21 02:39 639228761131421385
315 ms 104.244.122.228
7 2026-08-21 02:23 639228751571206692
311 ms 104.244.122.228
6 2026-08-21 02:07 639228741705571019
320 ms 104.244.122.228
5 2026-08-21 01:50 639228731642208228
313 ms 104.244.122.228
4 2026-08-21 00:58 639228700387002072
316 ms 104.244.122.228
3 2026-08-21 00:42 639228690742014433
2168 ms 104.244.122.228
2 2026-08-21 00:26 639228680877937122
152 ms 104.244.122.228
1 2026-08-21 00:09 639228670775860800
313 ms 104.244.122.228