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 2026-08-18. For this date, NameServerHistory found 75 DNS check records, 75 successful responses, 0 failed responses, and 83 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

75

Historical checks stored for this nameserver on selected date

Average Latency

83 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-18 23:46

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

75

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 guard.cortex.com.pl

Showing DNS history for 2026-08-18 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
75 2026-08-18 23:46 639226935204800669
10 ms 217.117.142.194
74 2026-08-18 23:29 639226925298919497
53 ms 217.117.142.194
73 2026-08-18 23:13 639226915487885053
107 ms 217.117.142.194
72 2026-08-18 22:56 639226905465760034
175 ms 217.117.142.194
71 2026-08-18 22:39 639226895378104692
98 ms 217.117.142.194
70 2026-08-18 21:46 639226863374232622
59 ms 217.117.142.194
69 2026-08-18 21:30 639226853698516058
99 ms 217.117.142.194
68 2026-08-18 21:13 639226843797360601
217 ms 217.117.142.194
67 2026-08-18 20:57 639226834046588155
194 ms 217.117.142.194
66 2026-08-18 20:41 639226824234488533
55 ms 217.117.142.194
65 2026-08-18 20:25 639226814549928621
81 ms 217.117.142.194
64 2026-08-18 20:08 639226804721432353
116 ms 217.117.142.194
63 2026-08-18 19:52 639226795048828184
7 ms 217.117.142.194
62 2026-08-18 19:36 639226785202482420
28 ms 217.117.142.194
61 2026-08-18 19:19 639226775309362607
114 ms 217.117.142.194
60 2026-08-18 19:03 639226765406586155
202 ms 217.117.142.194
59 2026-08-18 18:46 639226755437790519
186 ms 217.117.142.194
58 2026-08-18 17:53 639226723856194457
13 ms 217.117.142.194
57 2026-08-18 17:37 639226714050583422
162 ms 217.117.142.194
56 2026-08-18 17:21 639226704236499724
29 ms 217.117.142.194
55 2026-08-18 17:04 639226694184520163
151 ms 217.117.142.194
54 2026-08-18 16:47 639226684161203477
5 ms 217.117.142.194
53 2026-08-18 16:31 639226674305430109
103 ms 217.117.142.194
52 2026-08-18 16:14 639226664489607984
50 ms 217.117.142.194
51 2026-08-18 15:58 639226654533111667
40 ms 217.117.142.194
50 2026-08-18 15:42 639226644778594725
73 ms 217.117.142.194
49 2026-08-18 15:25 639226634901553621
67 ms 217.117.142.194
48 2026-08-18 15:08 639226624921864967
108 ms 217.117.142.194
47 2026-08-18 14:52 639226614939419403
157 ms 217.117.142.194
46 2026-08-18 13:59 639226583021074771
67 ms 217.117.142.194
45 2026-08-18 13:42 639226573279933585
116 ms 217.117.142.194
44 2026-08-18 13:26 639226563494036301
85 ms 217.117.142.194
43 2026-08-18 13:10 639226553708216256
104 ms 217.117.142.194
42 2026-08-18 12:54 639226544003734815
88 ms 217.117.142.194
41 2026-08-18 12:37 639226534105733155
54 ms 217.117.142.194
40 2026-08-18 12:21 639226524298118898
105 ms 217.117.142.194
39 2026-08-18 12:04 639226514525195335
92 ms 217.117.142.194
38 2026-08-18 11:48 639226504703635320
255 ms 217.117.142.194
37 2026-08-18 11:31 639226494737271720
115 ms 217.117.142.194
36 2026-08-18 11:15 639226485005027236
58 ms 217.117.142.194
35 2026-08-18 10:59 639226475133236105
256 ms 217.117.142.194
34 2026-08-18 10:05 639226442975077052
10 ms 217.117.142.194
33 2026-08-18 09:49 639226433317932039
92 ms 217.117.142.194
32 2026-08-18 09:33 639226423688431096
104 ms 217.117.142.194
31 2026-08-18 09:17 639226413998250045
146 ms 217.117.142.194
30 2026-08-18 09:01 639226404284554875
91 ms 217.117.142.194
29 2026-08-18 08:45 639226394637043309
54 ms 217.117.142.194
28 2026-08-18 08:29 639226385052447582
103 ms 217.117.142.194
27 2026-08-18 08:13 639226375506189603
13 ms 217.117.142.194
26 2026-08-18 07:56 639226365690646426
13 ms 217.117.142.194
25 2026-08-18 07:40 639226355771007701
14 ms 217.117.142.194
24 2026-08-18 07:24 639226345946269369
14 ms 217.117.142.194
23 2026-08-18 07:07 639226336241601848
101 ms 217.117.142.194
22 2026-08-18 06:15 639226304950675290
5 ms 217.117.142.194
21 2026-08-18 05:59 639226295324754616
13 ms 217.117.142.194
20 2026-08-18 05:43 639226285824640601
26 ms 217.117.142.194
19 2026-08-18 05:27 639226276321223917
85 ms 217.117.142.194
18 2026-08-18 05:12 639226266800200046
84 ms 217.117.142.194
17 2026-08-18 04:55 639226256958066164
19 ms 217.117.142.194
16 2026-08-18 04:39 639226247432364597
4 ms 217.117.142.194
15 2026-08-18 04:23 639226237703388552
11 ms 217.117.142.194
14 2026-08-18 04:07 639226227937569589
84 ms 217.117.142.194
13 2026-08-18 03:50 639226218052465471
87 ms 217.117.142.194
12 2026-08-18 03:34 639226208429623997
106 ms 217.117.142.194
11 2026-08-18 03:18 639226198800675295
4 ms 217.117.142.194
10 2026-08-18 02:26 639226167722042574
70 ms 217.117.142.194
9 2026-08-18 02:11 639226158277924383
3 ms 217.117.142.194
8 2026-08-18 01:55 639226148757810592
14 ms 217.117.142.194
7 2026-08-18 01:39 639226139348611045
106 ms 217.117.142.194
6 2026-08-18 01:23 639226129823462907
15 ms 217.117.142.194
5 2026-08-18 01:07 639226120218260005
76 ms 217.117.142.194
4 2026-08-18 00:52 639226110875503904
29 ms 217.117.142.194
3 2026-08-18 00:36 639226101376311912
15 ms 217.117.142.194
2 2026-08-18 00:20 639226091924943492
350 ms 217.117.142.194
1 2026-08-18 00:04 639226082133158124
73 ms 217.117.142.194