DNS response history for master.siscom.net

master.siscom.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 2026-08-25. For this date, NameServerHistory found 69 DNS check records, 69 successful responses, 0 failed responses, and 407 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 master.siscom.net.
Records on Selected Date

69

Historical checks stored for this nameserver on selected date

Average Latency

407 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 23:56

All timestamps shown in UTC

Latest Resolved IP on Selected Date

206.55.208.4

Most recently resolved hosting IP on selected date

Successful Responses

69

Checks that returned a measurable response

Failed Responses

0

Checks with no response or no returned latency

Failure Rate

0%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for master.siscom.net

Showing DNS history for 2026-08-25 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
69 2026-08-25 23:56 639232985300872416
275 ms 206.55.208.4
68 2026-08-25 23:38 639232974980190573
7 ms 206.55.208.4
67 2026-08-25 23:21 639232964577050707
249 ms 206.55.208.4
66 2026-08-25 22:27 639232932163142799
211 ms 206.55.208.4
65 2026-08-25 22:10 639232921673215474
226 ms 206.55.208.4
64 2026-08-25 21:52 639232911234504639
2011 ms 206.55.208.4
63 2026-08-25 21:35 639232900747078453
2112 ms 206.55.208.4
62 2026-08-25 21:17 639232890389222534
9 ms 206.55.208.4
61 2026-08-25 21:00 639232880143390843
227 ms 206.55.208.4
60 2026-08-25 20:43 639232869755024069
226 ms 206.55.208.4
59 2026-08-25 20:26 639232859355940346
240 ms 206.55.208.4
58 2026-08-25 20:08 639232848992244953
241 ms 206.55.208.4
57 2026-08-25 19:51 639232838596478500
240 ms 206.55.208.4
56 2026-08-25 19:34 639232828175327683
252 ms 206.55.208.4
55 2026-08-25 19:16 639232817798330473
234 ms 206.55.208.4
54 2026-08-25 18:23 639232785462407552
225 ms 206.55.208.4
53 2026-08-25 18:06 639232775177487032
4221 ms 206.55.208.4
52 2026-08-25 17:48 639232764991087115
226 ms 206.55.208.4
51 2026-08-25 17:31 639232754842971478
140 ms 206.55.208.4
50 2026-08-25 17:14 639232744455159107
37 ms 206.55.208.4
49 2026-08-25 16:57 639232734145178231
130 ms 206.55.208.4
48 2026-08-25 16:40 639232723827874402
123 ms 206.55.208.4
47 2026-08-25 16:23 639232713533011892
2156 ms 206.55.208.4
46 2026-08-25 16:05 639232703065318207
243 ms 206.55.208.4
45 2026-08-25 15:48 639232692629559470
234 ms 206.55.208.4
44 2026-08-25 15:30 639232682238836475
217 ms 206.55.208.4
43 2026-08-25 15:13 639232671787004306
226 ms 206.55.208.4
42 2026-08-25 14:19 639232638994329666
237 ms 206.55.208.4
41 2026-08-25 14:01 639232628614783237
11 ms 206.55.208.4
40 2026-08-25 13:44 639232618360728578
113 ms 206.55.208.4
39 2026-08-25 13:27 639232608016476376
10 ms 206.55.208.4
38 2026-08-25 13:10 639232597643611557
113 ms 206.55.208.4
37 2026-08-25 12:52 639232587225721862
7 ms 206.55.208.4
36 2026-08-25 12:35 639232576780683689
259 ms 206.55.208.4
35 2026-08-25 12:17 639232566381512620
7 ms 206.55.208.4
34 2026-08-25 12:00 639232556111768563
228 ms 206.55.208.4
33 2026-08-25 11:43 639232545839529039
133 ms 206.55.208.4
32 2026-08-25 11:26 639232535349285207
23 ms 206.55.208.4
31 2026-08-25 11:08 639232524938080723
12 ms 206.55.208.4
30 2026-08-25 10:15 639232492740373468
13 ms 206.55.208.4
29 2026-08-25 09:57 639232482235303141
113 ms 206.55.208.4
28 2026-08-25 09:40 639232471861770303
163 ms 206.55.208.4
27 2026-08-25 09:23 639232461630217327
225 ms 206.55.208.4
26 2026-08-25 09:06 639232451282965990
125 ms 206.55.208.4
25 2026-08-25 08:48 639232440814614938
21 ms 206.55.208.4
24 2026-08-25 08:31 639232430410720425
136 ms 206.55.208.4
23 2026-08-25 08:14 639232420003096185
221 ms 206.55.208.4
22 2026-08-25 07:56 639232409467287444
2127 ms 206.55.208.4
21 2026-08-25 07:39 639232399077195997
119 ms 206.55.208.4
20 2026-08-25 07:21 639232388731528337
2108 ms 206.55.208.4
19 2026-08-25 07:04 639232378288598612
236 ms 206.55.208.4
18 2026-08-25 06:11 639232346196373643
243 ms 206.55.208.4
17 2026-08-25 05:54 639232336112370741
34 ms 206.55.208.4
16 2026-08-25 05:37 639232326146508970
230 ms 206.55.208.4
15 2026-08-25 05:20 639232316189381720
229 ms 206.55.208.4
14 2026-08-25 05:04 639232306217998913
12 ms 206.55.208.4
13 2026-08-25 04:47 639232296255744174
218 ms 206.55.208.4
12 2026-08-25 04:30 639232286095760789
2133 ms 206.55.208.4
11 2026-08-25 04:14 639232276086186273
343 ms 206.55.208.4
10 2026-08-25 03:57 639232265900986425
116 ms 206.55.208.4
9 2026-08-25 03:40 639232255723518075
7 ms 206.55.208.4
8 2026-08-25 03:23 639232245484452890
42 ms 206.55.208.4
7 2026-08-25 03:05 639232235157175331
7 ms 206.55.208.4
6 2026-08-25 02:12 639232203197189095
2143 ms 206.55.208.4
5 2026-08-25 01:55 639232192844564298
28 ms 206.55.208.4
4 2026-08-25 01:38 639232182496008942
30 ms 206.55.208.4
3 2026-08-25 01:20 639232172197053132
109 ms 206.55.208.4
2 2026-08-25 00:27 639232140250307418
214 ms 206.55.208.4
1 2026-08-25 00:10 639232129927860324
216 ms 206.55.208.4