DNS response history for ns1.duplexsystem.org

ns1.duplexsystem.org 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 2026-08-16. For this date, NameServerHistory found 61 DNS check records, 60 successful responses, 1 failed responses, and 462 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.duplexsystem.org.
Records on Selected Date

61

Historical checks stored for this nameserver on selected date

Average Latency

462 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-16 23:55

All timestamps shown in UTC

Latest Resolved IP on Selected Date

70.59.46.223

Most recently resolved hosting IP on selected date

Successful Responses

60

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

2%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns1.duplexsystem.org

Showing DNS history for 2026-08-16 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
61 2026-08-16 23:55 639225207490611656
503 ms 70.59.46.223
60 2026-08-16 23:39 639225198045815385
146 ms 70.59.46.223
59 2026-08-16 22:47 639225166825544741
15 ms 174.29.229.13
58 2026-08-16 22:31 639225157549461269
27 ms 174.29.229.13
57 2026-08-16 22:15 639225147914556308
10 ms 174.29.229.13
56 2026-08-16 21:59 639225138472322960
8 ms 174.29.229.13
55 2026-08-16 21:07 639225107211236826
-
54 2026-08-16 20:51 639225097684457510
9 ms 174.29.229.13
53 2026-08-16 20:36 639225087942913396
17 ms 174.29.229.13
52 2026-08-16 20:19 639225078238684183
372 ms 174.29.229.13
51 2026-08-16 19:27 639225046944151094
7 ms 174.29.229.13
50 2026-08-16 19:11 639225037234857231
4748 ms 174.29.229.13
49 2026-08-16 18:55 639225027423459920
48 ms 174.29.229.13
48 2026-08-16 18:38 639225017891613027
513 ms 174.29.229.13
47 2026-08-16 17:46 639224986298183527
516 ms 174.29.229.13
46 2026-08-16 17:30 639224976567107023
153 ms 174.29.229.13
45 2026-08-16 17:14 639224966709723386
518 ms 174.29.229.13
44 2026-08-16 16:57 639224957175756942
150 ms 174.29.229.13
43 2026-08-16 16:05 639224925782379869
508 ms 174.29.229.13
42 2026-08-16 15:49 639224916429532459
8 ms 174.29.229.13
41 2026-08-16 15:33 639224906878325623
130 ms 174.29.229.13
40 2026-08-16 15:17 639224897258974385
520 ms 174.29.229.13
39 2026-08-16 14:26 639224866169532828
514 ms 174.29.229.13
38 2026-08-16 14:10 639224856561831915
505 ms 174.29.229.13
37 2026-08-16 13:53 639224846830897794
146 ms 174.29.229.13
36 2026-08-16 13:37 639224836975863283
508 ms 174.29.229.13
35 2026-08-16 12:44 639224804985340946
500 ms 174.29.229.13
34 2026-08-16 12:28 639224795567782333
417 ms 174.29.229.13
33 2026-08-16 12:12 639224785914225250
507 ms 174.29.229.13
32 2026-08-16 11:56 639224776383854998
519 ms 174.29.229.13
31 2026-08-16 11:03 639224744252113993
143 ms 174.29.229.13
30 2026-08-16 10:47 639224734238905542
141 ms 174.29.229.13
29 2026-08-16 10:30 639224724335031221
140 ms 174.29.229.13
28 2026-08-16 10:13 639224714475244430
567 ms 174.29.229.13
27 2026-08-16 09:18 639224681063874153
564 ms 174.29.229.13
26 2026-08-16 09:01 639224671038956665
513 ms 174.29.229.13
25 2026-08-16 08:44 639224661079806122
141 ms 174.29.229.13
24 2026-08-16 08:28 639224651169993038
139 ms 174.29.229.13
23 2026-08-16 07:33 639224618882283050
502 ms 174.29.229.13
22 2026-08-16 07:17 639224609519965372
143 ms 174.29.229.13
21 2026-08-16 07:01 639224599969658888
2144 ms 174.29.229.13
20 2026-08-16 06:45 639224590360343307
501 ms 174.29.229.13
19 2026-08-16 05:53 639224558901831832
517 ms 174.29.229.13
18 2026-08-16 05:38 639224549678210576
4144 ms 174.29.229.13
17 2026-08-16 05:22 639224540433420642
138 ms 174.29.229.13
16 2026-08-16 05:06 639224531046032443
2037 ms 174.29.229.13
15 2026-08-16 04:14 639224499638024410
8 ms 174.29.229.13
14 2026-08-16 03:59 639224490358783451
143 ms 174.29.229.13
13 2026-08-16 03:43 639224481111410545
138 ms 174.29.229.13
12 2026-08-16 03:27 639224471809153772
144 ms 174.29.229.13
11 2026-08-16 02:35 639224440124457324
133 ms 174.29.229.13
10 2026-08-16 02:20 639224430921105721
149 ms 174.29.229.13
9 2026-08-16 02:04 639224421455433103
141 ms 174.29.229.13
8 2026-08-16 01:48 639224412089740331
159 ms 174.29.229.13
7 2026-08-16 01:33 639224403168392868
144 ms 174.29.229.13
6 2026-08-16 01:18 639224393856251387
801 ms 174.29.229.13
5 2026-08-16 01:02 639224384677141438
166 ms 174.29.229.13
4 2026-08-16 00:47 639224375597986398
142 ms 174.29.229.13
3 2026-08-16 00:32 639224366430296466
154 ms 174.29.229.13
2 2026-08-16 00:16 639224357218176789
152 ms 174.29.229.13
1 2026-08-16 00:01 639224347685767174
142 ms 174.29.229.13