DNS response history for ns2.sys-op.com

ns2.sys-op.com 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 2026-08-15. For this date, NameServerHistory found 77 DNS check records, 77 successful responses, 0 failed responses, and 360 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.sys-op.com.
Records on Selected Date

77

Historical checks stored for this nameserver on selected date

Average Latency

360 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-15 23:58

All timestamps shown in UTC

Latest Resolved IP on Selected Date

91.217.181.131

Most recently resolved hosting IP on selected date

Successful Responses

77

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 ns2.sys-op.com

Showing DNS history for 2026-08-15 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
77 2026-08-15 23:58 639224347685767174
91 ms 91.217.181.131
76 2026-08-15 23:42 639224338276675277
98 ms 91.217.181.131
75 2026-08-15 22:50 639224306594546649
46 ms 91.217.181.131
74 2026-08-15 22:34 639224297145423303
78 ms 91.217.181.131
73 2026-08-15 22:19 639224287678238833
97 ms 91.217.181.131
72 2026-08-15 22:03 639224278490872828
85 ms 91.217.181.131
71 2026-08-15 21:48 639224269149307826
78 ms 91.217.181.131
70 2026-08-15 21:32 639224259868597616
71 ms 91.217.181.131
69 2026-08-15 21:17 639224250518642175
37 ms 91.217.181.131
68 2026-08-15 21:01 639224241064772383
80 ms 91.217.181.131
67 2026-08-15 20:45 639224231691099605
123 ms 91.217.181.131
66 2026-08-15 20:30 639224222468168159
27 ms 91.217.181.131
65 2026-08-15 20:14 639224213173899635
74 ms 91.217.181.131
64 2026-08-15 19:59 639224203914451783
284 ms 91.217.181.131
63 2026-08-15 19:06 639224172202542163
54 ms 91.217.181.131
62 2026-08-15 18:51 639224163338654093
71 ms 91.217.181.131
61 2026-08-15 18:36 639224154287995374
52 ms 91.217.181.131
60 2026-08-15 18:21 639224145118612503
14 ms 91.217.181.131
59 2026-08-15 18:06 639224135995990731
77 ms 91.217.181.131
58 2026-08-15 17:51 639224127185332624
141 ms 91.217.181.131
57 2026-08-15 17:36 639224118229289175
30 ms 91.217.181.131
56 2026-08-15 17:21 639224109273796359
101 ms 91.217.181.131
55 2026-08-15 17:06 639224100490805608
73 ms 91.217.181.131
54 2026-08-15 16:51 639224091353714490
2073 ms 91.217.181.131
53 2026-08-15 16:36 639224082033126828
37 ms 91.217.181.131
52 2026-08-15 16:20 639224072736962403
115 ms 91.217.181.131
51 2026-08-15 15:28 639224041475563754
31 ms 91.217.181.131
50 2026-08-15 15:13 639224032345604453
26 ms 91.217.181.131
49 2026-08-15 14:57 639224023169497283
2010 ms 91.217.181.131
48 2026-08-15 14:42 639224013981146405
78 ms 91.217.181.131
47 2026-08-15 14:27 639224004883412586
99 ms 91.217.181.131
46 2026-08-15 14:12 639223995612880615
45 ms 91.217.181.131
45 2026-08-15 13:56 639223986271830789
2040 ms 91.217.181.131
44 2026-08-15 13:40 639223977005780949
75 ms 91.217.181.131
43 2026-08-15 13:25 639223967653137793
29 ms 91.217.181.131
42 2026-08-15 13:09 639223958286010799
2070 ms 91.217.181.131
41 2026-08-15 12:53 639223948936108345
95 ms 91.217.181.131
40 2026-08-15 12:38 639223939673066880
80 ms 91.217.181.131
39 2026-08-15 11:46 639223908317760530
8 ms 91.217.181.131
38 2026-08-15 11:30 639223898992594258
17 ms 91.217.181.131
37 2026-08-15 11:15 639223889761312823
42 ms 91.217.181.131
36 2026-08-15 11:00 639223880359273507
120 ms 91.217.181.131
35 2026-08-15 10:44 639223870920466808
80 ms 91.217.181.131
34 2026-08-15 10:28 639223861579762179
38 ms 91.217.181.131
33 2026-08-15 10:13 639223852238616009
85 ms 91.217.181.131
32 2026-08-15 09:57 639223843019815620
2046 ms 91.217.181.131
31 2026-08-15 09:42 639223833669915012
57 ms 91.217.181.131
30 2026-08-15 09:26 639223824494613222
66 ms 91.217.181.131
29 2026-08-15 09:11 639223815116325293
76 ms 91.217.181.131
28 2026-08-15 08:55 639223805493870221
115 ms 91.217.181.131
27 2026-08-15 08:02 639223774218660438
2087 ms 91.217.181.131
26 2026-08-15 07:46 639223764663090372
192 ms 91.217.181.131
25 2026-08-15 07:30 639223755338811400
38 ms 91.217.181.131
24 2026-08-15 07:15 639223746019193268
2039 ms 91.217.181.131
23 2026-08-15 06:59 639223736658778104
87 ms 91.217.181.131
22 2026-08-15 06:43 639223727330194499
2095 ms 91.217.181.131
21 2026-08-15 06:28 639223717848514742
75 ms 91.217.181.131
20 2026-08-15 06:12 639223708284754056
2204 ms 91.217.181.131
19 2026-08-15 05:56 639223699061259933
7 ms 91.217.181.131
18 2026-08-15 05:41 639223689592545140
46 ms 91.217.181.131
17 2026-08-15 05:25 639223680143410810
61 ms 91.217.181.131
16 2026-08-15 05:09 639223670514517104
127 ms 91.217.181.131
15 2026-08-15 04:16 639223638855054294
98 ms 91.217.181.131
14 2026-08-15 04:00 639223629623335972
42 ms 91.217.181.131
13 2026-08-15 03:45 639223620390189495
84 ms 91.217.181.131
12 2026-08-15 03:29 639223610916950440
2045 ms 91.217.181.131
11 2026-08-15 03:14 639223601597759168
87 ms 91.217.181.131
10 2026-08-15 02:58 639223592342172093
16 ms 91.217.181.131
9 2026-08-15 02:43 639223583324121497
50 ms 91.217.181.131
8 2026-08-15 02:28 639223574086714218
73 ms 91.217.181.131
7 2026-08-15 02:12 639223564698424889
141 ms 91.217.181.131
6 2026-08-15 01:57 639223555408664206
2089 ms 91.217.181.131
5 2026-08-15 01:41 639223546000912416
81 ms 91.217.181.131
4 2026-08-15 01:25 639223536550774847
90 ms 91.217.181.131
3 2026-08-15 00:33 639223505017205611
130 ms 91.217.181.131
2 2026-08-15 00:18 639223495784410207
52 ms 91.217.181.131
1 2026-08-15 00:02 639223486524583054
84 ms 91.217.181.131