DNS response history for dns1.rtcnhost.com

dns1.rtcnhost.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 470 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 dns1.rtcnhost.com.
Records on Selected Date

73

Historical checks stored for this nameserver on selected date

Average Latency

470 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:58

All timestamps shown in UTC

Latest Resolved IP on Selected Date

128.201.72.72

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 dns1.rtcnhost.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 23:58 639229527598660841
537 ms 128.201.72.72
72 2026-08-21 23:42 639229517954323214
4 ms 128.201.72.72
71 2026-08-21 23:26 639229508269999021
556 ms 128.201.72.72
70 2026-08-21 23:10 639229498559060171
3 ms 128.201.72.72
69 2026-08-21 22:54 639229488519347586
537 ms 128.201.72.72
68 2026-08-21 22:00 639229456606578934
238 ms 128.201.72.72
67 2026-08-21 21:44 639229446985772499
2249 ms 128.201.72.72
66 2026-08-21 21:28 639229437367313098
567 ms 128.201.72.72
65 2026-08-21 21:12 639229427923950391
545 ms 128.201.72.72
64 2026-08-21 20:56 639229418168588854
3 ms 128.201.72.72
63 2026-08-21 20:40 639229408345678334
353 ms 128.201.72.72
62 2026-08-21 20:24 639229398616354648
344 ms 128.201.72.72
61 2026-08-21 20:07 639229388634592323
355 ms 128.201.72.72
60 2026-08-21 19:51 639229378792837692
221 ms 128.201.72.72
59 2026-08-21 19:34 639229369154682311
534 ms 128.201.72.72
58 2026-08-21 19:18 639229359248017926
178 ms 128.201.72.72
57 2026-08-21 19:01 639229349124294642
547 ms 128.201.72.72
56 2026-08-21 18:09 639229317791715692
365 ms 128.201.72.72
55 2026-08-21 17:53 639229308115194575
263 ms 128.201.72.72
54 2026-08-21 17:36 639229298320320558
346 ms 128.201.72.72
53 2026-08-21 17:20 639229288674863221
186 ms 128.201.72.72
52 2026-08-21 17:04 639229278983677079
2790 ms 128.201.72.72
51 2026-08-21 16:48 639229269405517175
568 ms 128.201.72.72
50 2026-08-21 16:32 639229259594798244
531 ms 128.201.72.72
49 2026-08-21 16:15 639229249736681188
174 ms 128.201.72.72
48 2026-08-21 15:59 639229239699417787
348 ms 128.201.72.72
47 2026-08-21 15:42 639229229621964033
239 ms 128.201.72.72
46 2026-08-21 15:25 639229219567270965
355 ms 128.201.72.72
45 2026-08-21 15:08 639229209406666856
9 ms 128.201.72.72
44 2026-08-21 14:16 639229177815876178
540 ms 128.201.72.72
43 2026-08-21 13:59 639229168243572685
2243 ms 128.201.72.72
42 2026-08-21 13:43 639229158599856475
286 ms 128.201.72.72
41 2026-08-21 13:27 639229148998940902
398 ms 128.201.72.72
40 2026-08-21 13:11 639229139276923594
590 ms 128.201.72.72
39 2026-08-21 12:55 639229129709912394
3 ms 128.201.72.72
38 2026-08-21 12:39 639229119801488500
521 ms 128.201.72.72
37 2026-08-21 12:23 639229110135262458
533 ms 128.201.72.72
36 2026-08-21 12:06 639229100336051392
768 ms 128.201.72.72
35 2026-08-21 11:50 639229090641415626
4 ms 128.201.72.72
34 2026-08-21 11:34 639229080702683947
2213 ms 128.201.72.72
33 2026-08-21 11:17 639229070601456699
343 ms 128.201.72.72
32 2026-08-21 10:24 639229038947447232
3 ms 128.201.72.72
31 2026-08-21 10:08 639229029268708773
347 ms 128.201.72.72
30 2026-08-21 09:52 639229019647910603
3 ms 128.201.72.72
29 2026-08-21 09:36 639229009983843738
4 ms 128.201.72.72
28 2026-08-21 09:20 639229000203331882
422 ms 128.201.72.72
27 2026-08-21 09:03 639228990302335999
387 ms 128.201.72.72
26 2026-08-21 08:47 639228980567740722
609 ms 128.201.72.72
25 2026-08-21 08:30 639228970762445174
540 ms 128.201.72.72
24 2026-08-21 08:14 639228961065054445
241 ms 128.201.72.72
23 2026-08-21 07:58 639228951224649885
3 ms 128.201.72.72
22 2026-08-21 07:41 639228941303864592
4 ms 128.201.72.72
21 2026-08-21 07:25 639228931191328583
539 ms 128.201.72.72
20 2026-08-21 06:32 639228899518173317
3 ms 128.201.72.72
19 2026-08-21 06:16 639228889785027669
189 ms 128.201.72.72
18 2026-08-21 05:59 639228880106330161
542 ms 128.201.72.72
17 2026-08-21 05:43 639228870316184091
2 ms 128.201.72.72
16 2026-08-21 05:27 639228860695366512
3 ms 128.201.72.72
15 2026-08-21 05:11 639228851027209500
529 ms 128.201.72.72
14 2026-08-21 04:55 639228841479265462
5 ms 128.201.72.72
13 2026-08-21 04:39 639228831752962260
386 ms 128.201.72.72
12 2026-08-21 04:22 639228821953295483
530 ms 128.201.72.72
11 2026-08-21 04:06 639228812227429953
526 ms 128.201.72.72
10 2026-08-21 03:50 639228802476107538
17 ms 128.201.72.72
9 2026-08-21 03:33 639228792525492032
185 ms 128.201.72.72
8 2026-08-21 02:41 639228761131421385
4214 ms 128.201.72.72
7 2026-08-21 02:25 639228751571206692
12 ms 128.201.72.72
6 2026-08-21 02:09 639228741705571019
175 ms 128.201.72.72
5 2026-08-21 01:52 639228731642208228
585 ms 128.201.72.72
4 2026-08-21 01:00 639228700387002072
4 ms 128.201.72.72
3 2026-08-21 00:44 639228690742014433
350 ms 128.201.72.72
2 2026-08-21 00:27 639228680877937122
2 ms 128.201.72.72
1 2026-08-21 00:11 639228670775860800
588 ms 128.201.72.72