DNS response history for ns2.xsys.ch

ns2.xsys.ch 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 2026-08-23. For this date, NameServerHistory found 75 DNS check records, 74 successful responses, 1 failed responses, and 224 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 ns2.xsys.ch.
Records on Selected Date

75

Historical checks stored for this nameserver on selected date

Average Latency

224 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:49

All timestamps shown in UTC

Latest Resolved IP on Selected Date

81.221.23.202

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 ns2.xsys.ch

Showing DNS history for 2026-08-23 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 2026-08-23 23:49 639231254406598736
31 ms 81.221.23.202
74 2026-08-23 23:33 639231244697865594
47 ms 81.221.23.202
73 2026-08-23 23:17 639231234893504693
-
72 2026-08-23 23:00 639231225024549139
66 ms 81.221.23.202
71 2026-08-23 22:44 639231214931957622
9 ms 81.221.23.202
70 2026-08-23 22:27 639231204962010549
54 ms 81.221.23.202
69 2026-08-23 22:10 639231195170138463
51 ms 81.221.23.202
68 2026-08-23 21:54 639231185235020577
27 ms 81.221.23.202
67 2026-08-23 21:38 639231175558690075
13 ms 81.221.23.202
66 2026-08-23 21:21 639231165610444012
31 ms 81.221.23.202
65 2026-08-23 20:28 639231133806425363
5 ms 81.221.23.202
64 2026-08-23 20:12 639231124203758023
5 ms 81.221.23.202
63 2026-08-23 19:56 639231114428262706
50 ms 81.221.23.202
62 2026-08-23 19:40 639231104662480065
43 ms 81.221.23.202
61 2026-08-23 19:23 639231094840372018
9 ms 81.221.23.202
60 2026-08-23 19:07 639231085024583224
73 ms 81.221.23.202
59 2026-08-23 18:51 639231075257417427
42 ms 81.221.23.202
58 2026-08-23 18:34 639231065516009503
28 ms 81.221.23.202
57 2026-08-23 18:18 639231055805348837
8 ms 81.221.23.202
56 2026-08-23 18:02 639231045980373765
32 ms 81.221.23.202
55 2026-08-23 17:45 639231035984577527
74 ms 81.221.23.202
54 2026-08-23 17:28 639231025928115303
105 ms 81.221.23.202
53 2026-08-23 16:36 639230994250157583
30 ms 81.221.23.202
52 2026-08-23 16:19 639230984476411369
21 ms 81.221.23.202
51 2026-08-23 16:03 639230974838373450
13 ms 81.221.23.202
50 2026-08-23 15:47 639230965244277645
13 ms 81.221.23.202
49 2026-08-23 15:31 639230955522101820
28 ms 81.221.23.202
48 2026-08-23 15:15 639230945754521603
41 ms 81.221.23.202
47 2026-08-23 14:58 639230935852040504
32 ms 81.221.23.202
46 2026-08-23 14:42 639230926222061048
16 ms 81.221.23.202
45 2026-08-23 14:26 639230916449726907
29 ms 81.221.23.202
44 2026-08-23 14:10 639230906595053086
30 ms 81.221.23.202
43 2026-08-23 13:53 639230896680429441
2008 ms 81.221.23.202
42 2026-08-23 13:36 639230886630210965
48 ms 81.221.23.202
41 2026-08-23 12:44 639230855430405719
23 ms 81.221.23.202
40 2026-08-23 12:28 639230845707499136
2018 ms 81.221.23.202
39 2026-08-23 12:12 639230836186805419
59 ms 81.221.23.202
38 2026-08-23 11:56 639230826493828316
29 ms 81.221.23.202
37 2026-08-23 11:40 639230816817882996
36 ms 81.221.23.202
36 2026-08-23 11:23 639230806933854189
3 ms 81.221.23.202
35 2026-08-23 11:07 639230797120243854
4 ms 81.221.23.202
34 2026-08-23 10:51 639230787310272840
2030 ms 81.221.23.202
33 2026-08-23 10:34 639230777600173142
16 ms 81.221.23.202
32 2026-08-23 10:18 639230767665024593
2035 ms 81.221.23.202
31 2026-08-23 10:01 639230757720962293
29 ms 81.221.23.202
30 2026-08-23 09:45 639230747722189784
75 ms 81.221.23.202
29 2026-08-23 08:52 639230716313923480
26 ms 81.221.23.202
28 2026-08-23 08:36 639230706813835990
46 ms 81.221.23.202
27 2026-08-23 08:20 639230696871062203
60 ms 81.221.23.202
26 2026-08-23 08:04 639230687142781616
13 ms 81.221.23.202
25 2026-08-23 07:48 639230677432142227
45 ms 81.221.23.202
24 2026-08-23 07:31 639230667686258061
27 ms 81.221.23.202
23 2026-08-23 07:15 639230658039243685
7 ms 81.221.23.202
22 2026-08-23 06:59 639230648468473803
104 ms 81.221.23.202
21 2026-08-23 06:43 639230638829658294
15 ms 81.221.23.202
20 2026-08-23 06:27 639230629247017617
45 ms 81.221.23.202
19 2026-08-23 06:11 639230619625318239
76 ms 81.221.23.202
18 2026-08-23 05:55 639230609697630264
33 ms 81.221.23.202
17 2026-08-23 05:03 639230578570131864
36 ms 81.221.23.202
16 2026-08-23 04:47 639230568958963168
2054 ms 81.221.23.202
15 2026-08-23 04:31 639230559287611211
70 ms 81.221.23.202
14 2026-08-23 04:14 639230549524312030
43 ms 81.221.23.202
13 2026-08-23 03:58 639230539739801669
9 ms 81.221.23.202
12 2026-08-23 03:42 639230530084069375
2047 ms 81.221.23.202
11 2026-08-23 03:26 639230520362691441
2041 ms 81.221.23.202
10 2026-08-23 03:10 639230510677194518
8 ms 81.221.23.202
9 2026-08-23 02:54 639230501156002646
3 ms 81.221.23.202
8 2026-08-23 02:38 639230491502198541
38 ms 81.221.23.202
7 2026-08-23 02:21 639230481860318494
27 ms 81.221.23.202
6 2026-08-23 02:05 639230471893008575
7 ms 81.221.23.202
5 2026-08-23 01:12 639230440030877421
28 ms 81.221.23.202
4 2026-08-23 00:56 639230430479725508
25 ms 81.221.23.202
3 2026-08-23 00:40 639230420875160219
21 ms 81.221.23.202
2 2026-08-23 00:24 639230411240692575
137 ms 81.221.23.202
1 2026-08-23 00:08 639230401550806607
9 ms 81.221.23.202