DNS response history for ns1.rtcsac.com

ns1.rtcsac.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 256 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.rtcsac.com.
Records on Selected Date

57

Historical checks stored for this nameserver on selected date

Average Latency

256 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

216.246.47.35

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 ns1.rtcsac.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
239 ms 216.246.47.35
56 2026-08-20 22:59 639228630204271870
238 ms 216.246.47.35
55 2026-08-20 22:42 639228620295091135
121 ms 216.246.47.35
54 2026-08-20 22:26 639228610298336915
234 ms 216.246.47.35
53 2026-08-20 21:33 639228578917047616
4 ms 216.246.47.35
52 2026-08-20 21:17 639228569046445709
248 ms 216.246.47.35
51 2026-08-20 21:00 639228558946830986
275 ms 216.246.47.35
50 2026-08-20 20:43 639228548977359217
240 ms 216.246.47.35
49 2026-08-20 19:51 639228517494157668
8 ms 216.246.47.35
48 2026-08-20 19:34 639228507374116892
34 ms 216.246.47.35
47 2026-08-20 19:17 639228497315154893
242 ms 216.246.47.35
46 2026-08-20 19:00 639228487287648341
9 ms 216.246.47.35
45 2026-08-20 18:08 639228455828123788
241 ms 216.246.47.35
44 2026-08-20 17:52 639228445900082244
234 ms 216.246.47.35
43 2026-08-20 17:35 639228435866352323
226 ms 216.246.47.35
42 2026-08-20 17:18 639228425802273151
123 ms 216.246.47.35
41 2026-08-20 16:25 639228393616324230
227 ms 216.246.47.35
40 2026-08-20 16:08 639228383590408693
131 ms 216.246.47.35
39 2026-08-20 15:51 639228373471467474
17 ms 216.246.47.35
38 2026-08-20 15:34 639228363426647311
240 ms 216.246.47.35
37 2026-08-20 14:41 639228331681701910
115 ms 216.246.47.35
36 2026-08-20 14:24 639228321714746824
245 ms 216.246.47.35
35 2026-08-20 14:08 639228311652090262
2253 ms 216.246.47.35
34 2026-08-20 13:51 639228301670088587
17 ms 216.246.47.35
33 2026-08-20 12:58 639228269987976710
135 ms 216.246.47.35
32 2026-08-20 12:41 639228260009452308
253 ms 216.246.47.35
31 2026-08-20 12:25 639228249661740894
143 ms 216.246.47.35
30 2026-08-20 12:08 639228239552680346
4116 ms 216.246.47.35
29 2026-08-20 11:14 639228207667580819
239 ms 216.246.47.35
28 2026-08-20 10:58 639228197494011560
3 ms 216.246.47.35
27 2026-08-20 10:41 639228187497039939
8 ms 216.246.47.35
26 2026-08-20 10:24 639228177408432646
234 ms 216.246.47.35
25 2026-08-20 09:32 639228146356166262
5 ms 216.246.47.35
24 2026-08-20 09:16 639228136541505712
225 ms 216.246.47.35
23 2026-08-20 08:59 639228126519136598
247 ms 216.246.47.35
22 2026-08-20 08:42 639228116537148885
241 ms 216.246.47.35
21 2026-08-20 07:50 639228085320764351
257 ms 216.246.47.35
20 2026-08-20 07:34 639228075444604839
136 ms 216.246.47.35
19 2026-08-20 07:18 639228065615498985
230 ms 216.246.47.35
18 2026-08-20 07:01 639228055675321422
183 ms 216.246.47.35
17 2026-08-20 06:09 639228024230839396
8 ms 216.246.47.35
16 2026-08-20 05:53 639228014720406505
240 ms 216.246.47.35
15 2026-08-20 05:37 639228004930827030
3 ms 216.246.47.35
14 2026-08-20 05:20 639227995103340154
3 ms 216.246.47.35
13 2026-08-20 04:28 639227963811374894
11 ms 216.246.47.35
12 2026-08-20 04:12 639227954132571365
7 ms 216.246.47.35
11 2026-08-20 03:56 639227944541208342
237 ms 216.246.47.35
10 2026-08-20 03:39 639227934657213484
252 ms 216.246.47.35
9 2026-08-20 02:47 639227903628145469
261 ms 216.246.47.35
8 2026-08-20 02:32 639227893995483475
9 ms 216.246.47.35
7 2026-08-20 02:15 639227884280244209
5 ms 216.246.47.35
6 2026-08-20 01:59 639227874371147132
3 ms 216.246.47.35
5 2026-08-20 01:07 639227843224256432
125 ms 216.246.47.35
4 2026-08-20 00:51 639227833720403506
246 ms 216.246.47.35
3 2026-08-20 00:35 639227824170728278
253 ms 216.246.47.35
2 2026-08-20 00:20 639227814865867570
5 ms 216.246.47.35
1 2026-08-20 00:04 639227805445376839
280 ms 216.246.47.35