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 2026-08-24. For this date, NameServerHistory found 56 DNS check records, 55 successful responses, 1 failed responses, and 210 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

56

Historical checks stored for this nameserver on selected date

Average Latency

210 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-24 23:46

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

55

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 2026-08-24 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
56 2026-08-24 23:46 639232119551972438
64 ms 63.137.35.12
55 2026-08-24 23:29 639232109112567473
74 ms 63.137.35.12
54 2026-08-24 22:36 639232077430823987
46 ms 63.137.35.12
53 2026-08-24 22:19 639232067340513033
173 ms 63.137.35.12
52 2026-08-24 22:02 639232057157944387
2181 ms 63.137.35.12
51 2026-08-24 21:45 639232046895282144
21 ms 63.137.35.12
50 2026-08-24 20:51 639232014356623395
170 ms 63.137.35.12
49 2026-08-24 20:34 639232004177831322
56 ms 63.137.35.12
48 2026-08-24 20:17 639231993997863976
156 ms 63.137.35.12
47 2026-08-24 20:00 639231983967363696
55 ms 63.137.35.12
46 2026-08-24 19:08 639231952257842845
44 ms 63.137.35.12
45 2026-08-24 18:51 639231942277816756
52 ms 63.137.35.12
44 2026-08-24 18:34 639231932094180724
259 ms 63.137.35.12
43 2026-08-24 18:17 639231922041034838
-
42 2026-08-24 17:25 639231890488117536
69 ms 63.137.35.12
41 2026-08-24 17:08 639231880574255543
71 ms 63.137.35.12
40 2026-08-24 16:51 639231870418029045
37 ms 63.137.35.12
39 2026-08-24 16:34 639231860258429562
34 ms 63.137.35.12
38 2026-08-24 15:41 639231828211839931
54 ms 63.137.35.12
37 2026-08-24 15:24 639231818080917481
29 ms 63.137.35.12
36 2026-08-24 15:07 639231807961539652
32 ms 63.137.35.12
35 2026-08-24 14:50 639231797631669865
50 ms 63.137.35.12
34 2026-08-24 13:57 639231765923559455
31 ms 63.137.35.12
33 2026-08-24 13:40 639231755868832964
66 ms 63.137.35.12
32 2026-08-24 13:23 639231745628278877
165 ms 63.137.35.12
31 2026-08-24 13:06 639231735407682062
34 ms 63.137.35.12
30 2026-08-24 12:14 639231703815441688
19 ms 63.137.35.12
29 2026-08-24 11:57 639231693747052549
77 ms 63.137.35.12
28 2026-08-24 11:40 639231683712487276
33 ms 63.137.35.12
27 2026-08-24 11:23 639231673513573868
2161 ms 63.137.35.12
26 2026-08-24 10:30 639231641791249939
17 ms 63.137.35.12
25 2026-08-24 10:14 639231631866211033
27 ms 63.137.35.12
24 2026-08-24 09:56 639231621644955316
20 ms 63.137.35.12
23 2026-08-24 09:40 639231611478799259
48 ms 63.137.35.12
22 2026-08-24 08:47 639231579923718211
23 ms 63.137.35.12
21 2026-08-24 08:30 639231569810702936
50 ms 63.137.35.12
20 2026-08-24 08:13 639231559762411619
22 ms 63.137.35.12
19 2026-08-24 07:57 639231549663595407
56 ms 63.137.35.12
18 2026-08-24 07:04 639231518076817246
2067 ms 63.137.35.12
17 2026-08-24 06:47 639231508078650885
25 ms 63.137.35.12
16 2026-08-24 06:31 639231498210697093
59 ms 63.137.35.12
15 2026-08-24 06:14 639231488109699360
65 ms 63.137.35.12
14 2026-08-24 05:22 639231456772510692
56 ms 63.137.35.12
13 2026-08-24 05:06 639231447084631185
19 ms 63.137.35.12
12 2026-08-24 04:49 639231437208519473
2217 ms 63.137.35.12
11 2026-08-24 04:32 639231427209627490
53 ms 63.137.35.12
10 2026-08-24 03:40 639231395791246644
19 ms 63.137.35.12
9 2026-08-24 03:24 639231386075551458
51 ms 63.137.35.12
8 2026-08-24 03:07 639231376208713791
59 ms 63.137.35.12
7 2026-08-24 02:51 639231366170589276
61 ms 63.137.35.12
6 2026-08-24 01:58 639231334732159368
45 ms 63.137.35.12
5 2026-08-24 01:42 639231325035670078
18 ms 63.137.35.12
4 2026-08-24 01:26 639231315132253837
55 ms 63.137.35.12
3 2026-08-24 01:09 639231305014280808
50 ms 63.137.35.12
2 2026-08-24 00:17 639231273779380675
39 ms 63.137.35.12
1 2026-08-24 00:01 639231264180839154
22 ms 63.137.35.12