History for dns-z1.rtccdn.net
Domain: rtccdn.net • Tracking since 2026-08-04 23:25 UTC
DNS response history for dns-z1.rtccdn.net
dns-z1.rtccdn.net 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 35 DNS check records, 35 successful responses, 0 failed responses, and 416 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 dns-z1.rtccdn.net.
Records on Selected Date
35
Historical checks stored for this nameserver on selected date
Average Latency
416 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-26 01:46
All timestamps shown in UTC
Latest Resolved IP on Selected Date
192.240.123.94
Most recently resolved hosting IP on selected date
Successful Responses
35
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 dns-z1.rtccdn.net
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 |
|---|---|---|---|---|---|
| 35 | 2026-08-26 01:46 | 639233047089431703 |
|
18 ms | 192.240.123.94 |
| 34 | 2026-08-26 01:46 | 639233047089431703 |
|
18 ms | 50.7.9.242 |
| 33 | 2026-08-26 01:46 | 639233047089431703 |
|
18 ms | 192.240.118.45 |
| 32 | 2026-08-26 01:46 | 639233047089431703 |
|
18 ms | 204.45.80.20 |
| 31 | 2026-08-26 01:46 | 639233047089431703 |
|
18 ms | 198.255.78.30 |
| 30 | 2026-08-26 01:29 | 639233036754790688 |
|
31 ms | 198.255.78.30 |
| 29 | 2026-08-26 01:29 | 639233036754790688 |
|
31 ms | 50.7.9.242 |
| 28 | 2026-08-26 01:29 | 639233036754790688 |
|
31 ms | 192.240.118.45 |
| 27 | 2026-08-26 01:29 | 639233036754790688 |
|
31 ms | 192.240.123.94 |
| 26 | 2026-08-26 01:29 | 639233036754790688 |
|
31 ms | 204.45.80.20 |
| 25 | 2026-08-26 01:12 | 639233026412602472 |
|
20 ms | 192.240.123.94 |
| 24 | 2026-08-26 01:12 | 639233026412602472 |
|
20 ms | 204.45.80.20 |
| 23 | 2026-08-26 01:12 | 639233026412602472 |
|
20 ms | 50.7.9.242 |
| 22 | 2026-08-26 01:12 | 639233026412602472 |
|
20 ms | 198.255.78.30 |
| 21 | 2026-08-26 01:12 | 639233026412602472 |
|
20 ms | 192.240.118.45 |
| 20 | 2026-08-26 00:54 | 639233016064066127 |
|
38 ms | 198.255.78.30 |
| 19 | 2026-08-26 00:54 | 639233016064066127 |
|
38 ms | 192.240.123.94 |
| 18 | 2026-08-26 00:54 | 639233016064066127 |
|
38 ms | 50.7.9.242 |
| 17 | 2026-08-26 00:54 | 639233016064066127 |
|
38 ms | 192.240.118.45 |
| 16 | 2026-08-26 00:54 | 639233016064066127 |
|
38 ms | 204.45.80.20 |
| 15 | 2026-08-26 00:37 | 639233005922655772 |
|
2025 ms | 192.240.123.94 |
| 14 | 2026-08-26 00:37 | 639233005922655772 |
|
2025 ms | 198.255.78.30 |
| 13 | 2026-08-26 00:37 | 639233005922655772 |
|
2025 ms | 50.7.9.242 |
| 12 | 2026-08-26 00:37 | 639233005922655772 |
|
2025 ms | 192.240.118.45 |
| 11 | 2026-08-26 00:37 | 639233005922655772 |
|
2025 ms | 204.45.80.20 |
| 10 | 2026-08-26 00:20 | 639232995672256907 |
|
176 ms | 50.7.9.242 |
| 9 | 2026-08-26 00:20 | 639232995672256907 |
|
176 ms | 192.240.118.45 |
| 8 | 2026-08-26 00:20 | 639232995672256907 |
|
176 ms | 198.255.78.30 |
| 7 | 2026-08-26 00:20 | 639232995672256907 |
|
176 ms | 192.240.123.94 |
| 6 | 2026-08-26 00:20 | 639232995672256907 |
|
176 ms | 204.45.80.20 |
| 5 | 2026-08-26 00:03 | 639232985300872416 |
|
603 ms | 198.255.78.30 |
| 4 | 2026-08-26 00:03 | 639232985300872416 |
|
603 ms | 192.240.118.45 |
| 3 | 2026-08-26 00:03 | 639232985300872416 |
|
603 ms | 204.45.80.20 |
| 2 | 2026-08-26 00:03 | 639232985300872416 |
|
603 ms | 50.7.9.242 |
| 1 | 2026-08-26 00:03 | 639232985300872416 |
|
603 ms | 192.240.123.94 |