DNS response history for ns1.sys4-inter.net

ns1.sys4-inter.net 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, 74 successful responses, 1 failed responses, and 324 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-inter.net.
Records on Selected Date

75

Historical checks stored for this nameserver on selected date

Average Latency

324 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-18 23:54

All timestamps shown in UTC

Latest Resolved IP on Selected Date

169.48.72.201

Most recently resolved hosting IP on selected date

Successful Responses

74

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

1%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns1.sys4-inter.net

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 23:54 639226935204800669
287 ms 169.48.72.201
74 2026-08-18 23:37 639226925298919497
6 ms 169.48.72.201
73 2026-08-18 23:21 639226915487885053
305 ms 169.48.72.201
72 2026-08-18 23:04 639226905465760034
284 ms 169.48.72.201
71 2026-08-18 22:47 639226895378104692
287 ms 169.48.72.201
70 2026-08-18 21:54 639226863374232622
304 ms 169.48.72.201
69 2026-08-18 21:38 639226853698516058
255 ms 169.48.72.201
68 2026-08-18 21:22 639226843797360601
252 ms 169.48.72.201
67 2026-08-18 21:05 639226834046588155
9 ms 169.48.72.201
66 2026-08-18 20:49 639226824234488533
148 ms 169.48.72.201
65 2026-08-18 20:33 639226814549928621
279 ms 169.48.72.201
64 2026-08-18 20:16 639226804721432353
2008 ms 169.48.72.201
63 2026-08-18 20:00 639226795048828184
293 ms 169.48.72.201
62 2026-08-18 19:44 639226785202482420
8 ms 169.48.72.201
61 2026-08-18 19:27 639226775309362607
7 ms 169.48.72.201
60 2026-08-18 19:11 639226765406586155
280 ms 169.48.72.201
59 2026-08-18 18:54 639226755437790519
2009 ms 169.48.72.201
58 2026-08-18 18:01 639226723856194457
264 ms 169.48.72.201
57 2026-08-18 17:45 639226714050583422
232 ms 169.48.72.201
56 2026-08-18 17:29 639226704236499724
165 ms 169.48.72.201
55 2026-08-18 17:12 639226694184520163
275 ms 169.48.72.201
54 2026-08-18 16:55 639226684161203477
276 ms 169.48.72.201
53 2026-08-18 16:39 639226674305430109
6 ms 169.48.72.201
52 2026-08-18 16:22 639226664489607984
-
51 2026-08-18 16:06 639226654533111667
302 ms 169.48.72.201
50 2026-08-18 15:50 639226644778594725
268 ms 169.48.72.201
49 2026-08-18 15:33 639226634901553621
143 ms 169.48.72.201
48 2026-08-18 15:17 639226624921864967
2009 ms 169.48.72.201
47 2026-08-18 15:00 639226614939419403
268 ms 169.48.72.201
46 2026-08-18 14:07 639226583021074771
271 ms 169.48.72.201
45 2026-08-18 13:50 639226573279933585
277 ms 169.48.72.201
44 2026-08-18 13:34 639226563494036301
303 ms 169.48.72.201
43 2026-08-18 13:18 639226553708216256
284 ms 169.48.72.201
42 2026-08-18 13:02 639226544003734815
252 ms 169.48.72.201
41 2026-08-18 12:45 639226534105733155
7 ms 169.48.72.201
40 2026-08-18 12:29 639226524298118898
284 ms 169.48.72.201
39 2026-08-18 12:13 639226514525195335
283 ms 169.48.72.201
38 2026-08-18 11:56 639226504703635320
8 ms 169.48.72.201
37 2026-08-18 11:40 639226494737271720
12 ms 169.48.72.201
36 2026-08-18 11:23 639226485005027236
285 ms 169.48.72.201
35 2026-08-18 11:07 639226475133236105
287 ms 169.48.72.201
34 2026-08-18 10:13 639226442975077052
251 ms 169.48.72.201
33 2026-08-18 09:57 639226433317932039
5 ms 169.48.72.201
32 2026-08-18 09:41 639226423688431096
139 ms 169.48.72.201
31 2026-08-18 09:25 639226413998250045
253 ms 169.48.72.201
30 2026-08-18 09:09 639226404284554875
267 ms 169.48.72.201
29 2026-08-18 08:53 639226394637043309
150 ms 169.48.72.201
28 2026-08-18 08:36 639226385052447582
254 ms 169.48.72.201
27 2026-08-18 08:21 639226375506189603
272 ms 169.48.72.201
26 2026-08-18 08:04 639226365690646426
5 ms 169.48.72.201
25 2026-08-18 07:48 639226355771007701
2134 ms 169.48.72.201
24 2026-08-18 07:31 639226345946269369
273 ms 169.48.72.201
23 2026-08-18 07:15 639226336241601848
300 ms 169.48.72.201
22 2026-08-18 06:23 639226304950675290
2022 ms 169.48.72.201
21 2026-08-18 06:07 639226295324754616
3 ms 169.48.72.201
20 2026-08-18 05:51 639226285824640601
7 ms 169.48.72.201
19 2026-08-18 05:35 639226276321223917
8 ms 169.48.72.201
18 2026-08-18 05:20 639226266800200046
4 ms 169.48.72.201
17 2026-08-18 05:04 639226256958066164
262 ms 169.48.72.201
16 2026-08-18 04:47 639226247432364597
30 ms 169.48.72.201
15 2026-08-18 04:31 639226237703388552
284 ms 169.48.72.201
14 2026-08-18 04:15 639226227937569589
289 ms 169.48.72.201
13 2026-08-18 03:59 639226218052465471
288 ms 169.48.72.201
12 2026-08-18 03:42 639226208429623997
269 ms 169.48.72.201
11 2026-08-18 03:26 639226198800675295
263 ms 169.48.72.201
10 2026-08-18 02:35 639226167722042574
543 ms 169.48.72.201
9 2026-08-18 02:19 639226158277924383
303 ms 169.48.72.201
8 2026-08-18 02:03 639226148757810592
7 ms 169.48.72.201
7 2026-08-18 01:47 639226139348611045
172 ms 169.48.72.201
6 2026-08-18 01:31 639226129823462907
135 ms 169.48.72.201
5 2026-08-18 01:15 639226120218260005
6 ms 169.48.72.201
4 2026-08-18 01:00 639226110875503904
287 ms 169.48.72.201
3 2026-08-18 00:44 639226101376311912
281 ms 169.48.72.201
2 2026-08-18 00:28 639226091924943492
270 ms 169.48.72.201
1 2026-08-18 00:12 639226082133158124
140 ms 169.48.72.201