DNS response history for ns1.sys4.org

ns1.sys4.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 2026-08-18. For this date, NameServerHistory found 75 DNS check records, 73 successful responses, 2 failed responses, and 280 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.sys4.org.
Records on Selected Date

75

Historical checks stored for this nameserver on selected date

Average Latency

280 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-18 23:45

All timestamps shown in UTC

Latest Resolved IP on Selected Date

78.46.93.99

Most recently resolved hosting IP on selected date

Successful Responses

73

Checks that returned a measurable response

Failed Responses

2

Checks with no response or no returned latency

Failure Rate

3%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns1.sys4.org

Showing DNS history for 2026-08-18 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
75 2026-08-18 23:45 639226935204800669
54 ms 78.46.93.99
74 2026-08-18 23:29 639226925298919497
520 ms 78.46.93.99
73 2026-08-18 23:13 639226915487885053
89 ms 78.46.93.99
72 2026-08-18 22:56 639226905465760034
311 ms 78.46.93.99
71 2026-08-18 22:39 639226895378104692
77 ms 78.46.93.99
70 2026-08-18 21:46 639226863374232622
50 ms 78.46.93.99
69 2026-08-18 21:30 639226853698516058
39 ms 78.46.93.99
68 2026-08-18 21:13 639226843797360601
57 ms 78.46.93.99
67 2026-08-18 20:57 639226834046588155
2030 ms 78.46.93.99
66 2026-08-18 20:40 639226824234488533
46 ms 78.46.93.99
65 2026-08-18 20:24 639226814549928621
62 ms 78.46.93.99
64 2026-08-18 20:08 639226804721432353
95 ms 78.46.93.99
63 2026-08-18 19:52 639226795048828184
24 ms 78.46.93.99
62 2026-08-18 19:35 639226785202482420
12 ms 78.46.93.99
61 2026-08-18 19:19 639226775309362607
86 ms 78.46.93.99
60 2026-08-18 19:02 639226765406586155
101 ms 78.46.93.99
59 2026-08-18 18:46 639226755437790519
376 ms 78.46.93.99
58 2026-08-18 17:53 639226723856194457
132 ms 78.46.93.99
57 2026-08-18 17:37 639226714050583422
-
56 2026-08-18 17:20 639226704236499724
20 ms 78.46.93.99
55 2026-08-18 17:04 639226694184520163
34 ms 78.46.93.99
54 2026-08-18 16:47 639226684161203477
50 ms 78.46.93.99
53 2026-08-18 16:31 639226674305430109
47 ms 78.46.93.99
52 2026-08-18 16:14 639226664489607984
4103 ms 78.46.93.99
51 2026-08-18 15:58 639226654533111667
73 ms 78.46.93.99
50 2026-08-18 15:41 639226644778594725
7 ms 78.46.93.99
49 2026-08-18 15:25 639226634901553621
37 ms 78.46.93.99
48 2026-08-18 15:08 639226624921864967
38 ms 78.46.93.99
47 2026-08-18 14:52 639226614939419403
75 ms 78.46.93.99
46 2026-08-18 13:58 639226583021074771
186 ms 78.46.93.99
45 2026-08-18 13:42 639226573279933585
2015 ms 78.46.93.99
44 2026-08-18 13:26 639226563494036301
46 ms 78.46.93.99
43 2026-08-18 13:10 639226553708216256
27 ms 78.46.93.99
42 2026-08-18 12:53 639226544003734815
51 ms 78.46.93.99
41 2026-08-18 12:37 639226534105733155
84 ms 78.46.93.99
40 2026-08-18 12:21 639226524298118898
10 ms 78.46.93.99
39 2026-08-18 12:04 639226514525195335
37 ms 78.46.93.99
38 2026-08-18 11:48 639226504703635320
55 ms 78.46.93.99
37 2026-08-18 11:31 639226494737271720
2079 ms 78.46.93.99
36 2026-08-18 11:15 639226485005027236
9 ms 78.46.93.99
35 2026-08-18 10:59 639226475133236105
65 ms 78.46.93.99
34 2026-08-18 10:05 639226442975077052
224 ms 78.46.93.99
33 2026-08-18 09:49 639226433317932039
53 ms 78.46.93.99
32 2026-08-18 09:33 639226423688431096
8 ms 78.46.93.99
31 2026-08-18 09:17 639226413998250045
61 ms 78.46.93.99
30 2026-08-18 09:01 639226404284554875
173 ms 78.46.93.99
29 2026-08-18 08:44 639226394637043309
84 ms 78.46.93.99
28 2026-08-18 08:28 639226385052447582
53 ms 78.46.93.99
27 2026-08-18 08:13 639226375506189603
34 ms 78.46.93.99
26 2026-08-18 07:56 639226365690646426
2066 ms 78.46.93.99
25 2026-08-18 07:40 639226355771007701
51 ms 78.46.93.99
24 2026-08-18 07:23 639226345946269369
320 ms 78.46.93.99
23 2026-08-18 07:07 639226336241601848
94 ms 78.46.93.99
22 2026-08-18 06:15 639226304950675290
25 ms 78.46.93.99
21 2026-08-18 05:59 639226295324754616
47 ms 78.46.93.99
20 2026-08-18 05:43 639226285824640601
19 ms 78.46.93.99
19 2026-08-18 05:27 639226276321223917
44 ms 78.46.93.99
18 2026-08-18 05:11 639226266800200046
-
17 2026-08-18 04:55 639226256958066164
91 ms 78.46.93.99
16 2026-08-18 04:39 639226247432364597
3 ms 78.46.93.99
15 2026-08-18 04:23 639226237703388552
27 ms 78.46.93.99
14 2026-08-18 04:07 639226227937569589
26 ms 78.46.93.99
13 2026-08-18 03:50 639226218052465471
2064 ms 78.46.93.99
12 2026-08-18 03:34 639226208429623997
65 ms 78.46.93.99
11 2026-08-18 03:18 639226198800675295
35 ms 78.46.93.99
10 2026-08-18 02:26 639226167722042574
48 ms 78.46.93.99
9 2026-08-18 02:11 639226158277924383
213 ms 78.46.93.99
8 2026-08-18 01:55 639226148757810592
49 ms 78.46.93.99
7 2026-08-18 01:39 639226139348611045
43 ms 78.46.93.99
6 2026-08-18 01:23 639226129823462907
34 ms 78.46.93.99
5 2026-08-18 01:07 639226120218260005
522 ms 78.46.93.99
4 2026-08-18 00:51 639226110875503904
13 ms 78.46.93.99
3 2026-08-18 00:36 639226101376311912
26 ms 78.46.93.99
2 2026-08-18 00:20 639226091924943492
150 ms 78.46.93.99
1 2026-08-18 00:04 639226082133158124
344 ms 78.46.93.99