DNS response history for ns4.1sync.org

ns4.1sync.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 2026-08-12. For this date, NameServerHistory found 62 DNS check records, 61 successful responses, 1 failed responses, and 125 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 ns4.1sync.org.
Records on Selected Date

62

Historical checks stored for this nameserver on selected date

Average Latency

125 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-12 23:50

All timestamps shown in UTC

Latest Resolved IP on Selected Date

63.137.35.12

Most recently resolved hosting IP on selected date

Successful Responses

61

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 ns4.1sync.org

Showing DNS history for 2026-08-12 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
62 2026-08-12 23:50 639221753022017039
25 ms 63.137.35.12
61 2026-08-12 23:35 639221744107644868
27 ms 63.137.35.12
60 2026-08-12 23:20 639221735030187244
117 ms 63.137.35.12
59 2026-08-12 23:05 639221725815508109
84 ms 63.137.35.12
58 2026-08-12 22:13 639221694790955973
49 ms 63.137.35.12
57 2026-08-12 21:58 639221685562451720
23 ms 63.137.35.12
56 2026-08-12 21:42 639221676023655289
127 ms 63.137.35.12
55 2026-08-12 21:26 639221666449119409
55 ms 63.137.35.12
54 2026-08-12 20:35 639221635456432556
46 ms 63.137.35.12
53 2026-08-12 20:19 639221626313054202
49 ms 63.137.35.12
52 2026-08-12 20:04 639221617091958857
66 ms 63.137.35.12
51 2026-08-12 19:48 639221607786737151
27 ms 63.137.35.12
50 2026-08-12 18:57 639221576664330059
49 ms 63.137.35.12
49 2026-08-12 18:41 639221567514216674
115 ms 63.137.35.12
48 2026-08-12 18:26 639221558399762524
126 ms 63.137.35.12
47 2026-08-12 18:10 639221549052016282
49 ms 63.137.35.12
46 2026-08-12 17:19 639221517673834934
58 ms 63.137.35.12
45 2026-08-12 17:03 639221508282311633
34 ms 63.137.35.12
44 2026-08-12 16:47 639221498786324983
53 ms 63.137.35.12
43 2026-08-12 16:31 639221489157589737
123 ms 63.137.35.12
42 2026-08-12 15:39 639221457655914645
60 ms 63.137.35.12
41 2026-08-12 15:23 639221448164090526
43 ms 63.137.35.12
40 2026-08-12 15:07 639221438725783630
49 ms 63.137.35.12
39 2026-08-12 14:51 639221429178071087
77 ms 63.137.35.12
38 2026-08-12 13:59 639221397761278719
53 ms 63.137.35.12
37 2026-08-12 13:43 639221388200567278
34 ms 63.137.35.12
36 2026-08-12 13:27 639221378483570949
69 ms 63.137.35.12
35 2026-08-12 13:11 639221368872360139
61 ms 63.137.35.12
34 2026-08-12 12:18 639221337226647415
32 ms 63.137.35.12
33 2026-08-12 12:03 639221327924087446
67 ms 63.137.35.12
32 2026-08-12 11:47 639221318096976375
289 ms 63.137.35.12
31 2026-08-12 11:30 639221308343145274
53 ms 63.137.35.12
30 2026-08-12 10:38 639221277089610470
28 ms 63.137.35.12
29 2026-08-12 10:22 639221267628136359
43 ms 63.137.35.12
28 2026-08-12 10:06 639221257907569952
49 ms 63.137.35.12
27 2026-08-12 09:50 639221248402420965
199 ms 63.137.35.12
26 2026-08-12 08:58 639221216797540533
43 ms 63.137.35.12
25 2026-08-12 08:42 639221207385792352
68 ms 63.137.35.12
24 2026-08-12 08:26 639221198078534844
17 ms 63.137.35.12
23 2026-08-12 08:11 639221188677585577
51 ms 63.137.35.12
22 2026-08-12 07:19 639221157276484143
26 ms 63.137.35.12
21 2026-08-12 07:03 639221147876262183
24 ms 63.137.35.12
20 2026-08-12 06:47 639221138388812469
2050 ms 63.137.35.12
19 2026-08-12 06:32 639221128987381118
51 ms 63.137.35.12
18 2026-08-12 05:40 639221097816416095
51 ms 63.137.35.12
17 2026-08-12 05:24 639221088508065616
27 ms 63.137.35.12
16 2026-08-12 05:09 639221079092308503
100 ms 63.137.35.12
15 2026-08-12 04:53 639221069595873597
30 ms 63.137.35.12
14 2026-08-12 04:01 639221038601577496
60 ms 63.137.35.12
13 2026-08-12 03:46 639221029533901299
23 ms 63.137.35.12
12 2026-08-12 03:30 639221020333828965
31 ms 63.137.35.12
11 2026-08-12 03:15 639221011110510484
60 ms 63.137.35.12
10 2026-08-12 02:22 639220979815209769
2031 ms 63.137.35.12
9 2026-08-12 02:07 639220970971410921
19 ms 63.137.35.12
8 2026-08-12 01:52 639220961848982361
89 ms 63.137.35.12
7 2026-08-12 01:37 639220952784591501
-
6 2026-08-12 01:22 639220943893596731
48 ms 63.137.35.12
5 2026-08-12 01:07 639220934954704520
47 ms 63.137.35.12
4 2026-08-12 00:52 639220925792457751
48 ms 63.137.35.12
3 2026-08-12 00:36 639220916610063538
49 ms 63.137.35.12
2 2026-08-12 00:21 639220907229361754
51 ms 63.137.35.12
1 2026-08-12 00:05 639220897896762127
25 ms 63.137.35.12