DNS response history for z1uslax10sdns101.rtccdn.com

z1uslax10sdns101.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 56 DNS check records, 56 successful responses, 0 failed responses, and 312 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 z1uslax10sdns101.rtccdn.com.
Records on Selected Date

56

Historical checks stored for this nameserver on selected date

Average Latency

312 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 18:38

All timestamps shown in UTC

Latest Resolved IP on Selected Date

104.238.140.65

Most recently resolved hosting IP on selected date

Successful Responses

56

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 z1uslax10sdns101.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
56 2026-08-26 18:38 639233656814316266
38 ms 104.238.140.65
55 2026-08-26 18:20 639233646245051806
418 ms 104.238.140.65
54 2026-08-26 18:03 639233635663779051
4 ms 104.238.140.65
53 2026-08-26 17:45 639233624977342122
436 ms 104.238.140.65
52 2026-08-26 17:27 639233614446136153
434 ms 104.238.140.65
51 2026-08-26 17:09 639233603737877581
38 ms 104.238.140.65
50 2026-08-26 16:52 639233593269224651
418 ms 104.238.140.65
49 2026-08-26 16:34 639233582635086903
440 ms 104.238.140.65
48 2026-08-26 16:17 639233572000374575
161 ms 104.238.140.65
47 2026-08-26 15:59 639233561188633861
626 ms 104.238.140.65
46 2026-08-26 15:41 639233550544357027
165 ms 104.238.140.65
45 2026-08-26 14:47 639233517966053117
1528 ms 104.238.140.65
44 2026-08-26 14:29 639233507603253585
18 ms 104.238.140.65
43 2026-08-26 14:12 639233497229039167
182 ms 104.238.140.65
42 2026-08-26 13:55 639233486864546406
2043 ms 104.238.140.65
41 2026-08-26 13:37 639233476455174682
328 ms 104.238.140.65
40 2026-08-26 13:20 639233466171592605
157 ms 104.238.140.65
39 2026-08-26 13:03 639233455747096265
155 ms 104.238.140.65
38 2026-08-26 12:45 639233445367152284
22 ms 104.238.140.65
37 2026-08-26 12:28 639233434974187439
2048 ms 104.238.140.65
36 2026-08-26 12:11 639233424567558554
22 ms 104.238.140.65
35 2026-08-26 11:53 639233414056832719
32 ms 104.238.140.65
34 2026-08-26 11:36 639233403515141099
13 ms 104.238.140.65
33 2026-08-26 10:41 639233370841350248
34 ms 104.238.140.65
32 2026-08-26 10:24 639233360361507238
174 ms 104.238.140.65
31 2026-08-26 10:06 639233350067824371
24 ms 104.238.140.65
30 2026-08-26 09:49 639233339545274518
1534 ms 104.238.140.65
29 2026-08-26 09:32 639233329214918079
28 ms 104.238.140.65
28 2026-08-26 09:14 639233318749762337
261 ms 104.238.140.65
27 2026-08-26 08:57 639233308387917838
180 ms 104.238.140.65
26 2026-08-26 08:40 639233297961740122
25 ms 104.238.140.65
25 2026-08-26 08:22 639233287487159094
18 ms 104.238.140.65
24 2026-08-26 08:05 639233276995531707
2058 ms 104.238.140.65
23 2026-08-26 07:47 639233266521568229
22 ms 104.238.140.65
22 2026-08-26 07:30 639233256081047431
15 ms 104.238.140.65
21 2026-08-26 06:36 639233223620132921
4 ms 104.238.140.65
20 2026-08-26 06:19 639233213287814244
130 ms 104.238.140.65
19 2026-08-26 06:01 639233202925983161
4 ms 104.238.140.65
18 2026-08-26 05:44 639233192644780696
29 ms 104.238.140.65
17 2026-08-26 05:27 639233182401183833
5 ms 104.238.140.65
16 2026-08-26 05:10 639233172074181051
4 ms 104.238.140.65
15 2026-08-26 04:53 639233161808421455
4 ms 104.238.140.65
14 2026-08-26 04:36 639233151357344052
28 ms 104.238.140.65
13 2026-08-26 04:18 639233141034116946
45 ms 104.238.140.65
12 2026-08-26 04:01 639233130828334142
166 ms 104.238.140.65
11 2026-08-26 03:44 639233120373450007
41 ms 104.238.140.65
10 2026-08-26 03:26 639233110066216193
2043 ms 104.238.140.65
9 2026-08-26 02:33 639233078065410564
324 ms 104.238.140.65
8 2026-08-26 02:16 639233067787457832
166 ms 104.238.140.65
7 2026-08-26 01:59 639233057501801162
28 ms 104.238.140.65
6 2026-08-26 01:42 639233047089431703
115 ms 104.238.140.65
5 2026-08-26 01:24 639233036754790688
7 ms 104.238.140.65
4 2026-08-26 01:07 639233026412602472
25 ms 104.238.140.65
3 2026-08-26 00:50 639233016064066127
158 ms 104.238.140.65
2 2026-08-26 00:33 639233005922655772
15 ms 104.238.140.65
1 2026-08-26 00:16 639232995672256907
14 ms 104.238.140.65