DNS response history for ns1.systematic.pl

ns1.systematic.pl 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 2026-08-28. For this date, NameServerHistory found 56 DNS check records, 56 successful responses, 0 failed responses, and 208 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 ns1.systematic.pl.
Records on Selected Date

56

Historical checks stored for this nameserver on selected date

Average Latency

208 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-28 23:54

All timestamps shown in UTC

Latest Resolved IP on Selected Date

91.230.221.80

Most recently resolved hosting IP on selected date

Successful Responses

56

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 ns1.systematic.pl

Showing DNS history for 2026-08-28 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
56 2026-08-28 23:54 639235574865467349
4 ms 91.230.221.80
55 2026-08-28 23:37 639235564640220198
6 ms 91.230.221.80
54 2026-08-28 23:20 639235554328938529
4 ms 91.230.221.80
53 2026-08-28 23:02 639235543879452837
59 ms 91.230.221.80
52 2026-08-28 22:09 639235511923394567
33 ms 91.230.221.80
51 2026-08-28 21:52 639235501571282412
2102 ms 91.230.221.80
50 2026-08-28 21:35 639235491147763512
39 ms 91.230.221.80
49 2026-08-28 21:17 639235480607057252
93 ms 91.230.221.80
48 2026-08-28 20:23 639235448504869535
60 ms 91.230.221.80
47 2026-08-28 20:06 639235438205961423
69 ms 91.230.221.80
46 2026-08-28 19:49 639235427771603643
83 ms 91.230.221.80
45 2026-08-28 19:31 639235417327437217
74 ms 91.230.221.80
44 2026-08-28 18:38 639235385468729647
28 ms 91.230.221.80
43 2026-08-28 18:21 639235375227508188
162 ms 91.230.221.80
42 2026-08-28 18:04 639235364947407812
161 ms 91.230.221.80
41 2026-08-28 17:47 639235354434017190
37 ms 91.230.221.80
40 2026-08-28 16:54 639235322621629103
175 ms 91.230.221.80
39 2026-08-28 16:36 639235312230592801
37 ms 91.230.221.80
38 2026-08-28 16:19 639235301738139314
78 ms 91.230.221.80
37 2026-08-28 16:01 639235291168160936
178 ms 91.230.221.80
36 2026-08-28 15:07 639235258803654519
33 ms 91.230.221.80
35 2026-08-28 14:50 639235248596087996
62 ms 91.230.221.80
34 2026-08-28 14:33 639235238225955920
74 ms 91.230.221.80
33 2026-08-28 14:15 639235227727862105
195 ms 91.230.221.80
32 2026-08-28 13:21 639235195230848570
26 ms 91.230.221.80
31 2026-08-28 13:04 639235184840503274
36 ms 91.230.221.80
30 2026-08-28 12:47 639235174453894956
32 ms 91.230.221.80
29 2026-08-28 12:29 639235163898672622
65 ms 91.230.221.80
28 2026-08-28 11:36 639235132147470568
71 ms 91.230.221.80
27 2026-08-28 11:19 639235121907744088
35 ms 91.230.221.80
26 2026-08-28 11:02 639235111428014262
83 ms 91.230.221.80
25 2026-08-28 10:44 639235100921813626
69 ms 91.230.221.80
24 2026-08-28 09:50 639235068670703481
66 ms 91.230.221.80
23 2026-08-28 09:33 639235058337459445
51 ms 91.230.221.80
22 2026-08-28 09:16 639235047825109146
36 ms 91.230.221.80
21 2026-08-28 08:58 639235037383229033
68 ms 91.230.221.80
20 2026-08-28 08:05 639235005619242711
72 ms 91.230.221.80
19 2026-08-28 07:48 639234995310346584
70 ms 91.230.221.80
18 2026-08-28 07:31 639234984946548933
2033 ms 91.230.221.80
17 2026-08-28 07:13 639234974608077290
40 ms 91.230.221.80
16 2026-08-28 06:20 639234942529845595
82 ms 91.230.221.80
15 2026-08-28 06:03 639234932259126627
2074 ms 91.230.221.80
14 2026-08-28 05:46 639234921916735988
54 ms 91.230.221.80
13 2026-08-28 05:28 639234911470038027
68 ms 91.230.221.80
12 2026-08-28 04:35 639234879588411654
27 ms 91.230.221.80
11 2026-08-28 04:18 639234869341589104
63 ms 91.230.221.80
10 2026-08-28 04:01 639234859012216675
74 ms 91.230.221.80
9 2026-08-28 03:44 639234848695364934
34 ms 91.230.221.80
8 2026-08-28 02:51 639234816952458162
61 ms 91.230.221.80
7 2026-08-28 02:34 639234806773081598
69 ms 91.230.221.80
6 2026-08-28 02:17 639234796382955255
65 ms 91.230.221.80
5 2026-08-28 01:59 639234786015782563
65 ms 91.230.221.80
4 2026-08-28 01:06 639234753811917646
67 ms 91.230.221.80
3 2026-08-28 00:49 639234743739767811
70 ms 91.230.221.80
2 2026-08-28 00:32 639234733372362811
2034 ms 91.230.221.80
1 2026-08-28 00:14 639234723048550337
60 ms 91.230.221.80