DNS response history for ns2.polytechnique.org

ns2.polytechnique.org 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, 62 successful responses, 0 failed responses, and 316 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.polytechnique.org.
Records on Selected Date

62

Historical checks stored for this nameserver on selected date

Average Latency

316 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-12 23:49

All timestamps shown in UTC

Latest Resolved IP on Selected Date

5.196.91.229

Most recently resolved hosting IP on selected date

Successful Responses

62

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.polytechnique.org

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 23:49 639221753022017039
98 ms 5.196.91.229
61 2026-08-12 23:35 639221744107644868
59 ms 5.196.91.229
60 2026-08-12 23:20 639221735030187244
2138 ms 5.196.91.229
59 2026-08-12 23:04 639221725815508109
22 ms 5.196.91.229
58 2026-08-12 22:12 639221694790955973
8 ms 5.196.91.229
57 2026-08-12 21:57 639221685562451720
23 ms 5.196.91.229
56 2026-08-12 21:41 639221676023655289
55 ms 5.196.91.229
55 2026-08-12 21:25 639221666449119409
37 ms 5.196.91.229
54 2026-08-12 20:34 639221635456432556
70 ms 5.196.91.229
53 2026-08-12 20:18 639221626313054202
23 ms 5.196.91.229
52 2026-08-12 20:03 639221617091958857
156 ms 5.196.91.229
51 2026-08-12 19:48 639221607786737151
57 ms 5.196.91.229
50 2026-08-12 18:56 639221576664330059
82 ms 5.196.91.229
49 2026-08-12 18:40 639221567514216674
61 ms 5.196.91.229
48 2026-08-12 18:25 639221558399762524
2154 ms 5.196.91.229
47 2026-08-12 18:10 639221549052016282
36 ms 5.196.91.229
46 2026-08-12 17:17 639221517673834934
2237 ms 5.196.91.229
45 2026-08-12 17:01 639221508282311633
65 ms 5.196.91.229
44 2026-08-12 16:46 639221498786324983
96 ms 5.196.91.229
43 2026-08-12 16:30 639221489157589737
22 ms 5.196.91.229
42 2026-08-12 15:37 639221457655914645
2058 ms 5.196.91.229
41 2026-08-12 15:21 639221448164090526
73 ms 5.196.91.229
40 2026-08-12 15:05 639221438725783630
41 ms 5.196.91.229
39 2026-08-12 14:50 639221429178071087
89 ms 5.196.91.229
38 2026-08-12 13:57 639221397761278719
24 ms 5.196.91.229
37 2026-08-12 13:41 639221388200567278
28 ms 5.196.91.229
36 2026-08-12 13:25 639221378483570949
26 ms 5.196.91.229
35 2026-08-12 13:09 639221368872360139
47 ms 5.196.91.229
34 2026-08-12 12:16 639221337226647415
45 ms 5.196.91.229
33 2026-08-12 12:00 639221327924087446
20 ms 5.196.91.229
32 2026-08-12 11:44 639221318096976375
2088 ms 5.196.91.229
31 2026-08-12 11:28 639221308343145274
2078 ms 5.196.91.229
30 2026-08-12 10:36 639221277089610470
20 ms 5.196.91.229
29 2026-08-12 10:20 639221267628136359
42 ms 5.196.91.229
28 2026-08-12 10:04 639221257907569952
46 ms 5.196.91.229
27 2026-08-12 09:48 639221248402420965
58 ms 5.196.91.229
26 2026-08-12 08:55 639221216797540533
2063 ms 5.196.91.229
25 2026-08-12 08:40 639221207385792352
56 ms 5.196.91.229
24 2026-08-12 08:24 639221198078534844
42 ms 5.196.91.229
23 2026-08-12 08:08 639221188677585577
47 ms 5.196.91.229
22 2026-08-12 07:16 639221157276484143
2089 ms 5.196.91.229
21 2026-08-12 07:00 639221147876262183
109 ms 5.196.91.229
20 2026-08-12 06:45 639221138388812469
49 ms 5.196.91.229
19 2026-08-12 06:29 639221128987381118
71 ms 5.196.91.229
18 2026-08-12 05:37 639221097816416095
19 ms 5.196.91.229
17 2026-08-12 05:21 639221088508065616
81 ms 5.196.91.229
16 2026-08-12 05:06 639221079092308503
46 ms 5.196.91.229
15 2026-08-12 04:50 639221069595873597
46 ms 5.196.91.229
14 2026-08-12 03:58 639221038601577496
19 ms 5.196.91.229
13 2026-08-12 03:43 639221029533901299
29 ms 5.196.91.229
12 2026-08-12 03:28 639221020333828965
76 ms 5.196.91.229
11 2026-08-12 03:12 639221011110510484
60 ms 5.196.91.229
10 2026-08-12 02:21 639220979815209769
22 ms 5.196.91.229
9 2026-08-12 02:06 639220970971410921
28 ms 5.196.91.229
8 2026-08-12 01:51 639220961848982361
23 ms 5.196.91.229
7 2026-08-12 01:36 639220952784591501
33 ms 5.196.91.229
6 2026-08-12 01:21 639220943893596731
33 ms 5.196.91.229
5 2026-08-12 01:06 639220934954704520
76 ms 5.196.91.229
4 2026-08-12 00:51 639220925792457751
21 ms 5.196.91.229
3 2026-08-12 00:35 639220916610063538
76 ms 5.196.91.229
2 2026-08-12 00:20 639220907229361754
22 ms 5.196.91.229
1 2026-08-12 00:04 639220897896762127
45 ms 5.196.91.229