DNS response history for ns1.rs21.net

ns1.rs21.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 2026-08-27. For this date, NameServerHistory found 15 DNS check records, 15 successful responses, 0 failed responses, and 520 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.rs21.net.
Records on Selected Date

15

Historical checks stored for this nameserver on selected date

Average Latency

520 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-27 04:54

All timestamps shown in UTC

Latest Resolved IP on Selected Date

118.217.180.182

Most recently resolved hosting IP on selected date

Successful Responses

15

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.rs21.net

Showing DNS history for 2026-08-27 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
15 2026-08-27 04:54 639234024739225358
618 ms 118.217.180.182
14 2026-08-27 04:37 639234014311170162
582 ms 118.217.180.182
13 2026-08-27 04:20 639234003806017640
604 ms 118.217.180.182
12 2026-08-27 04:02 639233993356203030
613 ms 118.217.180.182
11 2026-08-27 03:09 639233961301716608
601 ms 118.217.180.182
10 2026-08-27 02:51 639233950834200647
599 ms 118.217.180.182
9 2026-08-27 02:34 639233940431849026
601 ms 118.217.180.182
8 2026-08-27 02:17 639233930110596398
289 ms 118.217.180.182
7 2026-08-27 01:59 639233919705434540
603 ms 118.217.180.182
6 2026-08-27 01:42 639233909452807845
594 ms 118.217.180.182
5 2026-08-27 01:25 639233899096420820
8 ms 118.217.180.182
4 2026-08-27 01:08 639233888707824939
597 ms 118.217.180.182
3 2026-08-27 00:50 639233878461203802
305 ms 118.217.180.182
2 2026-08-27 00:33 639233868060868209
591 ms 118.217.180.182
1 2026-08-27 00:16 639233857450922991
594 ms 118.217.180.182