DNS response history for z4defra10sdns101.rtccdn.com

z4defra10sdns101.rtccdn.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 48 DNS check records, 48 successful responses, 0 failed responses, and 424 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 z4defra10sdns101.rtccdn.com.
Records on Selected Date

48

Historical checks stored for this nameserver on selected date

Average Latency

424 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 16:17

All timestamps shown in UTC

Latest Resolved IP on Selected Date

50.7.124.85

Most recently resolved hosting IP on selected date

Successful Responses

48

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 z4defra10sdns101.rtccdn.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
48 2026-08-26 16:17 639233572000374575
17 ms 50.7.124.85
47 2026-08-26 15:59 639233561188633861
18 ms 50.7.124.85
46 2026-08-26 15:42 639233550544357027
191 ms 50.7.124.85
45 2026-08-26 14:47 639233517966053117
2031 ms 50.7.124.85
44 2026-08-26 14:30 639233507603253585
167 ms 50.7.124.85
43 2026-08-26 14:13 639233497229039167
166 ms 50.7.124.85
42 2026-08-26 13:55 639233486864546406
169 ms 50.7.124.85
41 2026-08-26 13:38 639233476455174682
165 ms 50.7.124.85
40 2026-08-26 13:21 639233466171592605
4 ms 50.7.124.85
39 2026-08-26 13:04 639233455747096265
173 ms 50.7.124.85
38 2026-08-26 12:46 639233445367152284
11 ms 50.7.124.85
37 2026-08-26 12:29 639233434974187439
2029 ms 50.7.124.85
36 2026-08-26 12:11 639233424567558554
163 ms 50.7.124.85
35 2026-08-26 11:54 639233414056832719
343 ms 50.7.124.85
34 2026-08-26 11:37 639233403515141099
24 ms 50.7.124.85
33 2026-08-26 10:42 639233370841350248
334 ms 50.7.124.85
32 2026-08-26 10:25 639233360361507238
167 ms 50.7.124.85
31 2026-08-26 10:07 639233350067824371
12 ms 50.7.124.85
30 2026-08-26 09:50 639233339545274518
57 ms 50.7.124.85
29 2026-08-26 09:32 639233329214918079
13 ms 50.7.124.85
28 2026-08-26 09:15 639233318749762337
21 ms 50.7.124.85
27 2026-08-26 08:58 639233308387917838
19 ms 50.7.124.85
26 2026-08-26 08:41 639233297961740122
3527 ms 50.7.124.85
25 2026-08-26 08:23 639233287487159094
167 ms 50.7.124.85
24 2026-08-26 08:06 639233276995531707
35 ms 50.7.124.85
23 2026-08-26 07:48 639233266521568229
19 ms 50.7.124.85
22 2026-08-26 07:31 639233256081047431
329 ms 50.7.124.85
21 2026-08-26 06:37 639233223620132921
158 ms 50.7.124.85
20 2026-08-26 06:19 639233213287814244
106 ms 50.7.124.85
19 2026-08-26 06:02 639233202925983161
171 ms 50.7.124.85
18 2026-08-26 05:45 639233192644780696
325 ms 50.7.124.85
17 2026-08-26 05:28 639233182401183833
1546 ms 50.7.124.85
16 2026-08-26 05:11 639233172074181051
2034 ms 50.7.124.85
15 2026-08-26 04:53 639233161808421455
161 ms 50.7.124.85
14 2026-08-26 04:36 639233151357344052
4114 ms 50.7.124.85
13 2026-08-26 04:19 639233141034116946
164 ms 50.7.124.85
12 2026-08-26 04:02 639233130828334142
833 ms 50.7.124.85
11 2026-08-26 03:45 639233120373450007
12 ms 50.7.124.85
10 2026-08-26 03:27 639233110066216193
28 ms 50.7.124.85
9 2026-08-26 02:34 639233078065410564
20 ms 50.7.124.85
8 2026-08-26 02:17 639233067787457832
161 ms 50.7.124.85
7 2026-08-26 02:00 639233057501801162
25 ms 50.7.124.85
6 2026-08-26 01:43 639233047089431703
24 ms 50.7.124.85
5 2026-08-26 01:25 639233036754790688
3 ms 50.7.124.85
4 2026-08-26 01:08 639233026412602472
4 ms 50.7.124.85
3 2026-08-26 00:51 639233016064066127
33 ms 50.7.124.85
2 2026-08-26 00:34 639233005922655772
37 ms 50.7.124.85
1 2026-08-26 00:17 639232995672256907
18 ms 50.7.124.85