DNS response history for server.sis.pt

server.sis.pt 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 2026-08-13. For this date, NameServerHistory found 71 DNS check records, 70 successful responses, 1 failed responses, and 373 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 server.sis.pt.
Records on Selected Date

71

Historical checks stored for this nameserver on selected date

Average Latency

373 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-13 23:43

All timestamps shown in UTC

Latest Resolved IP on Selected Date

91.213.65.229

Most recently resolved hosting IP on selected date

Successful Responses

70

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 server.sis.pt

Showing DNS history for 2026-08-13 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
71 2026-08-13 23:43 639222608688333012
4394 ms 91.213.65.229
70 2026-08-13 23:27 639222598741756356
169 ms 91.213.65.229
69 2026-08-13 23:10 639222588615244093
73 ms 91.213.65.229
68 2026-08-13 22:16 639222556495289724
160 ms 91.213.65.229
67 2026-08-13 21:59 639222546477917698
41 ms 91.213.65.229
66 2026-08-13 21:42 639222536257653790
163 ms 91.213.65.229
65 2026-08-13 21:25 639222525833084485
194 ms 91.213.65.229
64 2026-08-13 21:08 639222515446085004
149 ms 91.213.65.229
63 2026-08-13 20:51 639222505166766781
38 ms 91.213.65.229
62 2026-08-13 20:34 639222494930541001
2183 ms 91.213.65.229
61 2026-08-13 20:16 639222484469216890
46 ms 91.213.65.229
60 2026-08-13 19:59 639222474270039940
155 ms 91.213.65.229
59 2026-08-13 19:42 639222464005587385
177 ms 91.213.65.229
58 2026-08-13 19:25 639222453485975041
197 ms 91.213.65.229
57 2026-08-13 19:07 639222442984828770
278 ms 91.213.65.229
56 2026-08-13 18:13 639222410191353397
216 ms 91.213.65.229
55 2026-08-13 17:56 639222399952628376
41 ms 91.213.65.229
54 2026-08-13 17:39 639222389608608647
38 ms 91.213.65.229
53 2026-08-13 17:22 639222379604012481
172 ms 91.213.65.229
52 2026-08-13 17:05 639222369372672858
156 ms 91.213.65.229
51 2026-08-13 16:48 639222359096909298
179 ms 91.213.65.229
50 2026-08-13 16:31 639222348814301655
156 ms 91.213.65.229
49 2026-08-13 16:13 639222338608331104
156 ms 91.213.65.229
48 2026-08-13 15:56 639222328204609760
154 ms 91.213.65.229
47 2026-08-13 15:39 639222317859759909
170 ms 91.213.65.229
46 2026-08-13 15:22 639222307560137918
166 ms 91.213.65.229
45 2026-08-13 15:04 639222297274357149
176 ms 91.213.65.229
44 2026-08-13 14:11 639222265004477827
150 ms 91.213.65.229
43 2026-08-13 13:55 639222255176583683
2204 ms 91.213.65.229
42 2026-08-13 13:38 639222245340146131
46 ms 91.213.65.229
41 2026-08-13 13:22 639222235662219956
2183 ms 91.213.65.229
40 2026-08-13 13:06 639222225817223284
170 ms 91.213.65.229
39 2026-08-13 12:50 639222216341869648
175 ms 91.213.65.229
38 2026-08-13 12:34 639222206848442189
49 ms 91.213.65.229
37 2026-08-13 12:18 639222197538963225
154 ms 91.213.65.229
36 2026-08-13 12:02 639222188113685569
161 ms 91.213.65.229
35 2026-08-13 11:47 639222178880138458
174 ms 91.213.65.229
34 2026-08-13 11:31 639222169343013317
175 ms 91.213.65.229
33 2026-08-13 11:15 639222159910600596
147 ms 91.213.65.229
32 2026-08-13 10:23 639222128676274866
149 ms 91.213.65.229
31 2026-08-13 10:07 639222119169781983
216 ms 91.213.65.229
30 2026-08-13 09:52 639222109996148889
156 ms 91.213.65.229
29 2026-08-13 09:37 639222100791323799
41 ms 91.213.65.229
28 2026-08-13 09:21 639222091647893142
46 ms 91.213.65.229
27 2026-08-13 09:06 639222082524717649
144 ms 91.213.65.229
26 2026-08-13 08:51 639222073378630456
157 ms 91.213.65.229
25 2026-08-13 08:36 639222064537306701
2 ms 91.213.65.229
24 2026-08-13 08:21 639222055409471864
81 ms 91.213.65.229
23 2026-08-13 08:06 639222046117152411
4232 ms 91.213.65.229
22 2026-08-13 07:50 639222036915107067
55 ms 91.213.65.229
21 2026-08-13 07:35 639222027654889141
233 ms 91.213.65.229
20 2026-08-13 06:42 639221996824612035
20 ms 91.213.65.229
19 2026-08-13 06:27 639221987863418113
2184 ms 91.213.65.229
18 2026-08-13 06:12 639221979006823112
150 ms 91.213.65.229
17 2026-08-13 05:58 639221970068466615
150 ms 91.213.65.229
16 2026-08-13 05:43 639221961001585139
215 ms 91.213.65.229
15 2026-08-13 05:28 639221952104046397
-
14 2026-08-13 05:13 639221943247694484
47 ms 91.213.65.229
13 2026-08-13 04:58 639221934603388241
2 ms 91.213.65.229
12 2026-08-13 04:44 639221925729273358
171 ms 91.213.65.229
11 2026-08-13 04:29 639221916777813401
39 ms 91.213.65.229
10 2026-08-13 04:14 639221907816913910
158 ms 91.213.65.229
9 2026-08-13 03:59 639221898639694322
192 ms 91.213.65.229
8 2026-08-13 03:08 639221868257567489
151 ms 91.213.65.229
7 2026-08-13 02:53 639221859270235608
149 ms 91.213.65.229
6 2026-08-13 02:38 639221850184464515
45 ms 91.213.65.229
5 2026-08-13 02:23 639221841141973425
177 ms 91.213.65.229
4 2026-08-13 01:32 639221810548753083
207 ms 91.213.65.229
3 2026-08-13 01:17 639221801656796262
179 ms 91.213.65.229
2 2026-08-13 01:02 639221792658715334
208 ms 91.213.65.229
1 2026-08-13 00:47 639221783571379176
155 ms 91.213.65.229