DNS response history for guard2.cortex.com.pl

guard2.cortex.com.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 2026-08-12. For this date, NameServerHistory found 62 DNS check records, 61 successful responses, 1 failed responses, and 264 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 guard2.cortex.com.pl.
Records on Selected Date

62

Historical checks stored for this nameserver on selected date

Average Latency

264 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-12 23:51

All timestamps shown in UTC

Latest Resolved IP on Selected Date

89.234.211.82

Most recently resolved hosting IP on selected date

Successful Responses

61

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

2%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for guard2.cortex.com.pl

Showing DNS history for 2026-08-12 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
62 2026-08-12 23:51 639221753022017039
26 ms 89.234.211.82
61 2026-08-12 23:36 639221744107644868
185 ms 89.234.211.82
60 2026-08-12 23:21 639221735030187244
41 ms 89.234.211.82
59 2026-08-12 23:06 639221725815508109
82 ms 89.234.211.82
58 2026-08-12 22:14 639221694790955973
3 ms 89.234.211.82
57 2026-08-12 21:59 639221685562451720
58 ms 89.234.211.82
56 2026-08-12 21:43 639221676023655289
47 ms 89.234.211.82
55 2026-08-12 21:27 639221666449119409
91 ms 89.234.211.82
54 2026-08-12 20:36 639221635456432556
26 ms 89.234.211.82
53 2026-08-12 20:20 639221626313054202
117 ms 89.234.211.82
52 2026-08-12 20:05 639221617091958857
67 ms 89.234.211.82
51 2026-08-12 19:49 639221607786737151
91 ms 89.234.211.82
50 2026-08-12 18:58 639221576664330059
41 ms 89.234.211.82
49 2026-08-12 18:42 639221567514216674
2055 ms 89.234.211.82
48 2026-08-12 18:27 639221558399762524
45 ms 89.234.211.82
47 2026-08-12 18:11 639221549052016282
74 ms 89.234.211.82
46 2026-08-12 17:19 639221517673834934
33 ms 89.234.211.82
45 2026-08-12 17:04 639221508282311633
79 ms 89.234.211.82
44 2026-08-12 16:48 639221498786324983
77 ms 89.234.211.82
43 2026-08-12 16:32 639221489157589737
75 ms 89.234.211.82
42 2026-08-12 15:39 639221457655914645
36 ms 89.234.211.82
41 2026-08-12 15:23 639221448164090526
74 ms 89.234.211.82
40 2026-08-12 15:08 639221438725783630
2156 ms 89.234.211.82
39 2026-08-12 14:52 639221429178071087
85 ms 89.234.211.82
38 2026-08-12 13:59 639221397761278719
36 ms 89.234.211.82
37 2026-08-12 13:44 639221388200567278
94 ms 89.234.211.82
36 2026-08-12 13:27 639221378483570949
81 ms 89.234.211.82
35 2026-08-12 13:11 639221368872360139
73 ms 89.234.211.82
34 2026-08-12 12:19 639221337226647415
82 ms 89.234.211.82
33 2026-08-12 12:03 639221327924087446
2074 ms 89.234.211.82
32 2026-08-12 11:47 639221318096976375
48 ms 89.234.211.82
31 2026-08-12 11:31 639221308343145274
62 ms 89.234.211.82
30 2026-08-12 10:39 639221277089610470
40 ms 89.234.211.82
29 2026-08-12 10:23 639221267628136359
60 ms 89.234.211.82
28 2026-08-12 10:07 639221257907569952
81 ms 89.234.211.82
27 2026-08-12 09:51 639221248402420965
75 ms 89.234.211.82
26 2026-08-12 08:58 639221216797540533
117 ms 89.234.211.82
25 2026-08-12 08:42 639221207385792352
77 ms 89.234.211.82
24 2026-08-12 08:27 639221198078534844
59 ms 89.234.211.82
23 2026-08-12 08:11 639221188677585577
35 ms 89.234.211.82
22 2026-08-12 07:17 639221157276484143
43 ms 89.234.211.82
21 2026-08-12 07:01 639221147876262183
2058 ms 89.234.211.82
20 2026-08-12 06:46 639221138388812469
88 ms 89.234.211.82
19 2026-08-12 06:30 639221128987381118
2079 ms 89.234.211.82
18 2026-08-12 05:38 639221097816416095
133 ms 89.234.211.82
17 2026-08-12 05:22 639221088508065616
71 ms 89.234.211.82
16 2026-08-12 05:07 639221079092308503
62 ms 89.234.211.82
15 2026-08-12 04:51 639221069595873597
35 ms 89.234.211.82
14 2026-08-12 03:59 639221038601577496
36 ms 89.234.211.82
13 2026-08-12 03:44 639221029533901299
-
12 2026-08-12 03:29 639221020333828965
91 ms 89.234.211.82
11 2026-08-12 03:13 639221011110510484
69 ms 89.234.211.82
10 2026-08-12 02:21 639220979815209769
101 ms 89.234.211.82
9 2026-08-12 02:06 639220970971410921
8 ms 89.234.211.82
8 2026-08-12 01:51 639220961848982361
36 ms 89.234.211.82
7 2026-08-12 01:36 639220952784591501
33 ms 89.234.211.82
6 2026-08-12 01:21 639220943893596731
105 ms 89.234.211.82
5 2026-08-12 01:07 639220934954704520
37 ms 89.234.211.82
4 2026-08-12 00:51 639220925792457751
96 ms 89.234.211.82
3 2026-08-12 00:36 639220916610063538
2016 ms 89.234.211.82
2 2026-08-12 00:20 639220907229361754
35 ms 89.234.211.82
1 2026-08-12 00:05 639220897896762127
101 ms 89.234.211.82