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 2026-08-12. For this date, NameServerHistory found 62 DNS check records, 62 successful responses, 0 failed responses, and 330 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

62

Historical checks stored for this nameserver on selected date

Average Latency

330 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-12 23:57

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

62

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 2026-08-12 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 23:57 639221753022017039
40 ms 206.55.208.4
61 2026-08-12 23:42 639221744107644868
157 ms 206.55.208.4
60 2026-08-12 23:27 639221735030187244
430 ms 206.55.208.4
59 2026-08-12 23:12 639221725815508109
112 ms 206.55.208.4
58 2026-08-12 22:21 639221694790955973
3 ms 206.55.208.4
57 2026-08-12 22:05 639221685562451720
3 ms 206.55.208.4
56 2026-08-12 21:49 639221676023655289
2 ms 206.55.208.4
55 2026-08-12 21:34 639221666449119409
333 ms 206.55.208.4
54 2026-08-12 20:42 639221635456432556
220 ms 206.55.208.4
53 2026-08-12 20:26 639221626313054202
211 ms 206.55.208.4
52 2026-08-12 20:11 639221617091958857
330 ms 206.55.208.4
51 2026-08-12 19:56 639221607786737151
225 ms 206.55.208.4
50 2026-08-12 19:04 639221576664330059
110 ms 206.55.208.4
49 2026-08-12 18:48 639221567514216674
118 ms 206.55.208.4
48 2026-08-12 18:33 639221558399762524
207 ms 206.55.208.4
47 2026-08-12 18:18 639221549052016282
212 ms 206.55.208.4
46 2026-08-12 17:26 639221517673834934
123 ms 206.55.208.4
45 2026-08-12 17:10 639221508282311633
217 ms 206.55.208.4
44 2026-08-12 16:54 639221498786324983
220 ms 206.55.208.4
43 2026-08-12 16:38 639221489157589737
108 ms 206.55.208.4
42 2026-08-12 15:46 639221457655914645
132 ms 206.55.208.4
41 2026-08-12 15:30 639221448164090526
215 ms 206.55.208.4
40 2026-08-12 15:14 639221438725783630
213 ms 206.55.208.4
39 2026-08-12 14:58 639221429178071087
115 ms 206.55.208.4
38 2026-08-12 14:06 639221397761278719
217 ms 206.55.208.4
37 2026-08-12 13:50 639221388200567278
223 ms 206.55.208.4
36 2026-08-12 13:34 639221378483570949
237 ms 206.55.208.4
35 2026-08-12 13:18 639221368872360139
224 ms 206.55.208.4
34 2026-08-12 12:25 639221337226647415
3 ms 206.55.208.4
33 2026-08-12 12:09 639221327924087446
111 ms 206.55.208.4
32 2026-08-12 11:53 639221318096976375
440 ms 206.55.208.4
31 2026-08-12 11:37 639221308343145274
221 ms 206.55.208.4
30 2026-08-12 10:45 639221277089610470
116 ms 206.55.208.4
29 2026-08-12 10:29 639221267628136359
2007 ms 206.55.208.4
28 2026-08-12 10:13 639221257907569952
447 ms 206.55.208.4
27 2026-08-12 09:57 639221248402420965
221 ms 206.55.208.4
26 2026-08-12 09:04 639221216797540533
219 ms 206.55.208.4
25 2026-08-12 08:48 639221207385792352
2007 ms 206.55.208.4
24 2026-08-12 08:33 639221198078534844
8 ms 206.55.208.4
23 2026-08-12 08:17 639221188677585577
218 ms 206.55.208.4
22 2026-08-12 07:24 639221157276484143
224 ms 206.55.208.4
21 2026-08-12 07:09 639221147876262183
222 ms 206.55.208.4
20 2026-08-12 06:53 639221138388812469
2121 ms 206.55.208.4
19 2026-08-12 06:37 639221128987381118
36 ms 206.55.208.4
18 2026-08-12 05:45 639221097816416095
119 ms 206.55.208.4
17 2026-08-12 05:30 639221088508065616
209 ms 206.55.208.4
16 2026-08-12 05:14 639221079092308503
114 ms 206.55.208.4
15 2026-08-12 04:59 639221069595873597
211 ms 206.55.208.4
14 2026-08-12 04:06 639221038601577496
210 ms 206.55.208.4
13 2026-08-12 03:51 639221029533901299
448 ms 206.55.208.4
12 2026-08-12 03:36 639221020333828965
129 ms 206.55.208.4
11 2026-08-12 03:21 639221011110510484
2031 ms 206.55.208.4
10 2026-08-12 02:29 639220979815209769
440 ms 206.55.208.4
9 2026-08-12 02:14 639220970971410921
219 ms 206.55.208.4
8 2026-08-12 01:59 639220961848982361
32 ms 206.55.208.4
7 2026-08-12 01:44 639220952784591501
225 ms 206.55.208.4
6 2026-08-12 01:29 639220943893596731
2157 ms 206.55.208.4
5 2026-08-12 01:14 639220934954704520
7 ms 206.55.208.4
4 2026-08-12 00:59 639220925792457751
30 ms 206.55.208.4
3 2026-08-12 00:43 639220916610063538
4 ms 206.55.208.4
2 2026-08-12 00:28 639220907229361754
160 ms 206.55.208.4
1 2026-08-12 00:12 639220897896762127
108 ms 206.55.208.4