DNS response history for guard.cortex.com.pl

guard.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 2026-08-10. For this date, NameServerHistory found 82 DNS check records, 81 successful responses, 1 failed responses, and 65 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 guard.cortex.com.pl.
Records on Selected Date

82

Historical checks stored for this nameserver on selected date

Average Latency

65 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-10 23:53

All timestamps shown in UTC

Latest Resolved IP on Selected Date

217.117.142.194

Most recently resolved hosting IP on selected date

Successful Responses

81

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 guard.cortex.com.pl

Showing DNS history for 2026-08-10 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
82 2026-08-10 23:53 639220027366289509
83 ms 217.117.142.194
81 2026-08-10 23:38 639220018272941900
32 ms 217.117.142.194
80 2026-08-10 23:22 639220009109892969
95 ms 217.117.142.194
79 2026-08-10 23:07 639220000040489788
73 ms 217.117.142.194
78 2026-08-10 22:53 639219991197135747
8 ms 217.117.142.194
77 2026-08-10 22:37 639219982104540014
78 ms 217.117.142.194
76 2026-08-10 22:23 639219973150300215
13 ms 217.117.142.194
75 2026-08-10 22:08 639219964188486697
129 ms 217.117.142.194
74 2026-08-10 21:52 639219954995921784
79 ms 217.117.142.194
73 2026-08-10 21:37 639219945559908104
74 ms 217.117.142.194
72 2026-08-10 20:45 639219914137782273
74 ms 217.117.142.194
71 2026-08-10 20:29 639219904858355064
45 ms 217.117.142.194
70 2026-08-10 20:14 639219895655263396
61 ms 217.117.142.194
69 2026-08-10 19:59 639219886527091074
57 ms 217.117.142.194
68 2026-08-10 19:43 639219877343266628
33 ms 217.117.142.194
67 2026-08-10 19:28 639219868177358195
74 ms 217.117.142.194
66 2026-08-10 19:13 639219859159581515
84 ms 217.117.142.194
65 2026-08-10 18:58 639219850124020182
68 ms 217.117.142.194
64 2026-08-10 18:43 639219840940124840
32 ms 217.117.142.194
63 2026-08-10 18:27 639219831829876486
31 ms 217.117.142.194
62 2026-08-10 18:12 639219822587759143
61 ms 217.117.142.194
61 2026-08-10 17:57 639219813247114428
8 ms 217.117.142.194
60 2026-08-10 17:05 639219781959606396
90 ms 217.117.142.194
59 2026-08-10 16:49 639219772658305431
81 ms 217.117.142.194
58 2026-08-10 16:34 639219763454523027
78 ms 217.117.142.194
57 2026-08-10 16:19 639219754279127815
86 ms 217.117.142.194
56 2026-08-10 16:03 639219745087467767
76 ms 217.117.142.194
55 2026-08-10 15:48 639219735900678107
38 ms 217.117.142.194
54 2026-08-10 15:32 639219726531461979
84 ms 217.117.142.194
53 2026-08-10 15:17 639219717415222156
82 ms 217.117.142.194
52 2026-08-10 15:02 639219708266470863
48 ms 217.117.142.194
51 2026-08-10 14:47 639219699049479559
99 ms 217.117.142.194
50 2026-08-10 14:31 639219689775815194
77 ms 217.117.142.194
49 2026-08-10 14:16 639219680511810632
64 ms 217.117.142.194
48 2026-08-10 13:24 639219648997191257
8 ms 217.117.142.194
47 2026-08-10 13:09 639219639938909436
11 ms 217.117.142.194
46 2026-08-10 12:53 639219630718286441
73 ms 217.117.142.194
45 2026-08-10 12:38 639219621472350410
98 ms 217.117.142.194
44 2026-08-10 12:23 639219612500421992
85 ms 217.117.142.194
43 2026-08-10 12:08 639219603383833445
81 ms 217.117.142.194
42 2026-08-10 11:52 639219594143823358
81 ms 217.117.142.194
41 2026-08-10 11:37 639219585053166024
74 ms 217.117.142.194
40 2026-08-10 11:22 639219575885776644
89 ms 217.117.142.194
39 2026-08-10 11:07 639219566844532361
95 ms 217.117.142.194
38 2026-08-10 10:52 639219557705808294
42 ms 217.117.142.194
37 2026-08-10 10:36 639219548482688649
101 ms 217.117.142.194
36 2026-08-10 09:46 639219517492763539
74 ms 217.117.142.194
35 2026-08-10 09:31 639219508755773605
119 ms 217.117.142.194
34 2026-08-10 09:16 639219499852103863
35 ms 217.117.142.194
33 2026-08-10 09:01 639219490893714387
180 ms 217.117.142.194
32 2026-08-10 08:47 639219482299305521
77 ms 217.117.142.194
31 2026-08-10 08:32 639219473613114853
84 ms 217.117.142.194
30 2026-08-10 08:18 639219465061138643
14 ms 217.117.142.194
29 2026-08-10 08:04 639219456616129015
12 ms 217.117.142.194
28 2026-08-10 07:49 639219447974008557
96 ms 217.117.142.194
27 2026-08-10 07:35 639219439498255213
139 ms 217.117.142.194
26 2026-08-10 07:21 639219430664872256
62 ms 217.117.142.194
25 2026-08-10 07:06 639219421757560037
19 ms 217.117.142.194
24 2026-08-10 06:13 639219390773218684
10 ms 217.117.142.194
23 2026-08-10 05:58 639219382205367722
121 ms 217.117.142.194
22 2026-08-10 05:44 639219373711937615
42 ms 217.117.142.194
21 2026-08-10 05:30 639219365088558404
-
20 2026-08-10 05:15 639219356348833255
19 ms 217.117.142.194
19 2026-08-10 05:01 639219347860053478
110 ms 217.117.142.194
18 2026-08-10 04:47 639219339173195121
74 ms 217.117.142.194
17 2026-08-10 04:32 639219330642664669
87 ms 217.117.142.194
16 2026-08-10 04:18 639219322058698995
84 ms 217.117.142.194
15 2026-08-10 04:04 639219313564344199
63 ms 217.117.142.194
14 2026-08-10 03:49 639219304775113236
68 ms 217.117.142.194
13 2026-08-10 03:34 639219295706181119
93 ms 217.117.142.194
12 2026-08-10 02:43 639219264663923254
9 ms 217.117.142.194
11 2026-08-10 02:29 639219256015178099
64 ms 217.117.142.194
10 2026-08-10 02:15 639219247509540188
44 ms 217.117.142.194
9 2026-08-10 02:01 639219238999539092
7 ms 217.117.142.194
8 2026-08-10 01:46 639219230498823902
35 ms 217.117.142.194
7 2026-08-10 01:32 639219221706460911
123 ms 217.117.142.194
6 2026-08-10 01:17 639219212930606887
21 ms 217.117.142.194
5 2026-08-10 01:03 639219204307908525
39 ms 217.117.142.194
4 2026-08-10 00:48 639219195720181470
92 ms 217.117.142.194
3 2026-08-10 00:34 639219186898174002
9 ms 217.117.142.194
2 2026-08-10 00:19 639219178004946976
75 ms 217.117.142.194
1 2026-08-10 00:04 639219168958805474
56 ms 217.117.142.194