DNS response history for ns2.systematic.pl

ns2.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 20 DNS check records, 20 successful responses, 0 failed responses, and 875 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.systematic.pl.
Records on Selected Date

20

Historical checks stored for this nameserver on selected date

Average Latency

875 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-28 07:58

All timestamps shown in UTC

Latest Resolved IP on Selected Date

91.230.221.90

Most recently resolved hosting IP on selected date

Successful Responses

20

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.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
20 2026-08-28 07:58 639235005619242711
2043 ms 91.230.221.90
19 2026-08-28 07:41 639234995310346584
70 ms 91.230.221.90
18 2026-08-28 07:23 639234984946548933
77 ms 91.230.221.90
17 2026-08-28 07:06 639234974608077290
2094 ms 91.230.221.90
16 2026-08-28 06:13 639234942529845595
65 ms 91.230.221.90
15 2026-08-28 05:56 639234932259126627
85 ms 91.230.221.90
14 2026-08-28 05:38 639234921916735988
62 ms 91.230.221.90
13 2026-08-28 05:21 639234911470038027
2043 ms 91.230.221.90
12 2026-08-28 04:28 639234879588411654
276 ms 91.230.221.90
11 2026-08-28 04:11 639234869341589104
2080 ms 91.230.221.90
10 2026-08-28 03:54 639234859012216675
11 ms 91.230.221.90
9 2026-08-28 03:36 639234848695364934
88 ms 91.230.221.90
8 2026-08-28 02:43 639234816952458162
78 ms 91.230.221.90
7 2026-08-28 02:26 639234806773081598
2045 ms 91.230.221.90
6 2026-08-28 02:09 639234796382955255
86 ms 91.230.221.90
5 2026-08-28 01:52 639234786015782563
2045 ms 91.230.221.90
4 2026-08-28 00:58 639234753811917646
35 ms 91.230.221.90
3 2026-08-28 00:41 639234743739767811
4073 ms 91.230.221.90
2 2026-08-28 00:24 639234733372362811
86 ms 91.230.221.90
1 2026-08-28 00:07 639234723048550337
62 ms 91.230.221.90