DNS response history for ns1.dfserver4.com

ns1.dfserver4.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 2026-08-27. For this date, NameServerHistory found 20 DNS check records, 19 successful responses, 1 failed responses, and 556 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.dfserver4.com.
Records on Selected Date

20

Historical checks stored for this nameserver on selected date

Average Latency

556 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-27 06:08

All timestamps shown in UTC

Latest Resolved IP on Selected Date

50.28.53.169

Most recently resolved hosting IP on selected date

Successful Responses

19

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

5%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns1.dfserver4.com

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
20 2026-08-27 06:08 639234076291157956
2029 ms 50.28.53.169
19 2026-08-27 05:51 639234065981939454
11 ms 50.28.53.169
18 2026-08-27 05:34 639234055548642997
2059 ms 50.28.53.169
17 2026-08-27 05:17 639234045267979603
24 ms 50.28.53.169
16 2026-08-27 04:59 639234034999717463
43 ms 50.28.53.169
15 2026-08-27 04:42 639234024739225358
24 ms 50.28.53.169
14 2026-08-27 04:25 639234014311170162
2026 ms 50.28.53.169
13 2026-08-27 04:07 639234003806017640
2098 ms 50.28.53.169
12 2026-08-27 03:50 639233993356203030
35 ms 50.28.53.169
11 2026-08-27 02:57 639233961301716608
33 ms 50.28.53.169
10 2026-08-27 02:39 639233950834200647
12 ms 50.28.53.169
9 2026-08-27 02:22 639233940431849026
16 ms 50.28.53.169
8 2026-08-27 02:05 639233930110596398
29 ms 50.28.53.169
7 2026-08-27 01:47 639233919705434540
41 ms 50.28.53.169
6 2026-08-27 01:30 639233909452807845
2014 ms 50.28.53.169
5 2026-08-27 01:13 639233899096420820
22 ms 50.28.53.169
4 2026-08-27 00:56 639233888707824939
6 ms 50.28.53.169
3 2026-08-27 00:39 639233878461203802
11 ms 50.28.53.169
2 2026-08-27 00:21 639233868060868209
35 ms 50.28.53.169
1 2026-08-27 00:04 639233857450922991
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