DNS response history for ns4.contech-apps.gr

ns4.contech-apps.gr 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 2026-08-17. For this date, NameServerHistory found 72 DNS check records, 72 successful responses, 0 failed responses, and 137 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 ns4.contech-apps.gr.
Records on Selected Date

72

Historical checks stored for this nameserver on selected date

Average Latency

137 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-17 23:53

All timestamps shown in UTC

Latest Resolved IP on Selected Date

51.77.143.98

Most recently resolved hosting IP on selected date

Successful Responses

72

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 ns4.contech-apps.gr

Showing DNS history for 2026-08-17 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
72 2026-08-17 23:53 639226072268080268
35 ms 51.77.143.98
71 2026-08-17 23:37 639226062577647657
39 ms 51.77.143.98
70 2026-08-17 22:45 639226031060857136
94 ms 51.77.143.98
69 2026-08-17 22:29 639226021535117364
37 ms 51.77.143.98
68 2026-08-17 22:13 639226011884237078
64 ms 51.77.143.98
67 2026-08-17 21:57 639226002309299142
181 ms 51.77.143.98
66 2026-08-17 21:41 639225992791784448
115 ms 51.77.143.98
65 2026-08-17 21:25 639225983045271390
46 ms 51.77.143.98
64 2026-08-17 21:08 639225973246293513
8 ms 51.77.143.98
63 2026-08-17 20:52 639225963620186236
79 ms 51.77.143.98
62 2026-08-17 20:36 639225953899183916
8 ms 51.77.143.98
61 2026-08-17 20:20 639225944391528206
2012 ms 51.77.143.98
60 2026-08-17 20:04 639225934593254169
194 ms 51.77.143.98
59 2026-08-17 19:47 639225924669984512
11 ms 51.77.143.98
58 2026-08-17 18:54 639225893048561320
36 ms 51.77.143.98
57 2026-08-17 18:38 639225883481298424
2019 ms 51.77.143.98
56 2026-08-17 18:23 639225873845394034
78 ms 51.77.143.98
55 2026-08-17 18:06 639225864216078662
81 ms 51.77.143.98
54 2026-08-17 17:50 639225854541857773
17 ms 51.77.143.98
53 2026-08-17 17:34 639225844733604072
37 ms 51.77.143.98
52 2026-08-17 17:18 639225835085229232
40 ms 51.77.143.98
51 2026-08-17 17:02 639225825349373981
39 ms 51.77.143.98
50 2026-08-17 16:45 639225815690604161
129 ms 51.77.143.98
49 2026-08-17 16:29 639225805952472306
160 ms 51.77.143.98
48 2026-08-17 16:13 639225796264729638
85 ms 51.77.143.98
47 2026-08-17 15:57 639225786326499329
56 ms 51.77.143.98
46 2026-08-17 15:04 639225754798130711
25 ms 51.77.143.98
45 2026-08-17 14:48 639225745123193922
109 ms 51.77.143.98
44 2026-08-17 14:32 639225735540597271
29 ms 51.77.143.98
43 2026-08-17 14:16 639225725894857396
44 ms 51.77.143.98
42 2026-08-17 14:00 639225716249606913
82 ms 51.77.143.98
41 2026-08-17 13:44 639225706638238179
38 ms 51.77.143.98
40 2026-08-17 13:28 639225696949691423
62 ms 51.77.143.98
39 2026-08-17 13:12 639225687286186336
74 ms 51.77.143.98
38 2026-08-17 12:56 639225677679573133
45 ms 51.77.143.98
37 2026-08-17 12:39 639225667957861024
34 ms 51.77.143.98
36 2026-08-17 12:23 639225658298791618
66 ms 51.77.143.98
35 2026-08-17 12:07 639225648583652785
57 ms 51.77.143.98
34 2026-08-17 11:14 639225617000524308
31 ms 51.77.143.98
33 2026-08-17 10:59 639225607668541600
87 ms 51.77.143.98
32 2026-08-17 10:43 639225598117279238
36 ms 51.77.143.98
31 2026-08-17 10:27 639225588751002710
26 ms 51.77.143.98
30 2026-08-17 10:11 639225579295831051
37 ms 51.77.143.98
29 2026-08-17 09:56 639225569761469940
51 ms 51.77.143.98
28 2026-08-17 09:40 639225560161422333
56 ms 51.77.143.98
27 2026-08-17 09:24 639225550739955565
101 ms 51.77.143.98
26 2026-08-17 09:08 639225541125222426
48 ms 51.77.143.98
25 2026-08-17 08:52 639225531526675983
36 ms 51.77.143.98
24 2026-08-17 08:36 639225521915528222
27 ms 51.77.143.98
23 2026-08-17 08:20 639225512148151789
40 ms 51.77.143.98
22 2026-08-17 07:27 639225480786142412
50 ms 51.77.143.98
21 2026-08-17 07:12 639225471394348551
39 ms 51.77.143.98
20 2026-08-17 06:56 639225462031685068
2054 ms 51.77.143.98
19 2026-08-17 06:40 639225452639458328
48 ms 51.77.143.98
18 2026-08-17 06:25 639225443300966543
48 ms 51.77.143.98
17 2026-08-17 06:09 639225433880499379
13 ms 51.77.143.98
16 2026-08-17 05:53 639225424395198277
41 ms 51.77.143.98
15 2026-08-17 05:38 639225414744137487
58 ms 51.77.143.98
14 2026-08-17 05:21 639225405186783164
39 ms 51.77.143.98
13 2026-08-17 05:05 639225395563669822
51 ms 51.77.143.98
12 2026-08-17 04:49 639225386076645158
71 ms 51.77.143.98
11 2026-08-17 04:34 639225376620669704
44 ms 51.77.143.98
10 2026-08-17 03:42 639225345580892706
38 ms 51.77.143.98
9 2026-08-17 03:26 639225336207383710
50 ms 51.77.143.98
8 2026-08-17 03:10 639225326726565001
24 ms 51.77.143.98
7 2026-08-17 02:55 639225317249271010
38 ms 51.77.143.98
6 2026-08-17 02:03 639225286280886044
90 ms 51.77.143.98
5 2026-08-17 01:47 639225276872567548
48 ms 51.77.143.98
4 2026-08-17 01:32 639225267353865348
8 ms 51.77.143.98
3 2026-08-17 01:16 639225258033914248
28 ms 51.77.143.98
2 2026-08-17 00:24 639225226652221583
7 ms 51.77.143.98
1 2026-08-17 00:08 639225217156387684
18 ms 51.77.143.98