DNS response history for ns1.codeforce.com.br

ns1.codeforce.com.br 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 2026-08-09. For this date, NameServerHistory found 77 DNS check records, 75 successful responses, 2 failed responses, and 239 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 ns1.codeforce.com.br.
Records on Selected Date

77

Historical checks stored for this nameserver on selected date

Average Latency

239 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-09 23:13

All timestamps shown in UTC

Latest Resolved IP on Selected Date

177.39.18.102

Most recently resolved hosting IP on selected date

Successful Responses

75

Checks that returned a measurable response

Failed Responses

2

Checks with no response or no returned latency

Failure Rate

3%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns1.codeforce.com.br

Showing DNS history for 2026-08-09 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
77 2026-08-09 23:13 639219137912168440
36 ms 177.39.18.102
76 2026-08-09 22:58 639219129014206359
49 ms 177.39.18.102
75 2026-08-09 22:43 639219120129816185
46 ms 177.39.18.102
74 2026-08-09 22:28 639219111180200055
210 ms 177.39.18.102
73 2026-08-09 22:14 639219102397272208
38 ms 177.39.18.102
72 2026-08-09 21:59 639219093318422880
37 ms 177.39.18.102
71 2026-08-09 21:44 639219084400315753
54 ms 177.39.18.102
70 2026-08-09 21:29 639219075254551587
45 ms 177.39.18.102
69 2026-08-09 21:13 639219065729192158
-
68 2026-08-09 20:58 639219056747802098
334 ms 177.39.18.102
67 2026-08-09 20:43 639219047713450952
97 ms 177.39.18.102
66 2026-08-09 20:27 639219038561445315
35 ms 177.39.18.102
65 2026-08-09 19:35 639219007390383771
36 ms 177.39.18.102
64 2026-08-09 19:20 639218998523265596
107 ms 177.39.18.102
63 2026-08-09 19:06 639218989631630804
47 ms 177.39.18.102
62 2026-08-09 18:51 639218980808450892
32 ms 177.39.18.102
61 2026-08-09 18:36 639218971852160604
22 ms 177.39.18.102
60 2026-08-09 18:21 639218962783650906
6 ms 177.39.18.102
59 2026-08-09 18:06 639218953792820819
38 ms 177.39.18.102
58 2026-08-09 17:51 639218944959692876
2025 ms 177.39.18.102
57 2026-08-09 17:36 639218936169104506
45 ms 177.39.18.102
56 2026-08-09 17:21 639218927166062556
48 ms 177.39.18.102
55 2026-08-09 17:06 639218918015715420
2022 ms 177.39.18.102
54 2026-08-09 16:51 639218908881852638
34 ms 177.39.18.102
53 2026-08-09 15:59 639218877956262035
98 ms 177.39.18.102
52 2026-08-09 15:45 639218869143729797
516 ms 177.39.18.102
51 2026-08-09 15:30 639218860485298832
201 ms 177.39.18.102
50 2026-08-09 15:16 639218851607906747
2013 ms 177.39.18.102
49 2026-08-09 15:01 639218842720839568
57 ms 177.39.18.102
48 2026-08-09 14:46 639218833878788864
82 ms 177.39.18.102
47 2026-08-09 14:31 639218825180862573
29 ms 177.39.18.102
46 2026-08-09 14:17 639218816469621951
89 ms 177.39.18.102
45 2026-08-09 14:02 639218807685036212
5 ms 177.39.18.102
44 2026-08-09 13:48 639218798978271509
41 ms 177.39.18.102
43 2026-08-09 13:33 639218790065423597
40 ms 177.39.18.102
42 2026-08-09 13:18 639218781304584862
35 ms 177.39.18.102
41 2026-08-09 12:26 639218750311179000
34 ms 177.39.18.102
40 2026-08-09 12:11 639218741750420268
35 ms 177.39.18.102
39 2026-08-09 11:57 639218733057535576
14 ms 177.39.18.102
38 2026-08-09 11:42 639218724471329044
40 ms 177.39.18.102
37 2026-08-09 11:28 639218715911974203
2064 ms 177.39.18.102
36 2026-08-09 11:14 639218707310812834
6 ms 177.39.18.102
35 2026-08-09 11:00 639218698790485612
56 ms 177.39.18.102
34 2026-08-09 10:46 639218690367692706
24 ms 177.39.18.102
33 2026-08-09 10:31 639218681923173883
51 ms 177.39.18.102
32 2026-08-09 10:17 639218673547179738
2017 ms 177.39.18.102
31 2026-08-09 10:03 639218664890274867
11 ms 177.39.18.102
30 2026-08-09 09:48 639218656036928157
2240 ms 177.39.18.102
29 2026-08-09 08:55 639218624808018222
318 ms 177.39.18.102
28 2026-08-09 08:40 639218616243340806
28 ms 177.39.18.102
27 2026-08-09 08:26 639218607397811973
11 ms 177.39.18.102
26 2026-08-09 08:11 639218598812444454
34 ms 177.39.18.102
25 2026-08-09 07:57 639218590219570048
36 ms 177.39.18.102
24 2026-08-09 07:43 639218581690210758
15 ms 177.39.18.102
23 2026-08-09 07:29 639218573057388822
-
22 2026-08-09 07:14 639218564408781785
3 ms 177.39.18.102
21 2026-08-09 07:00 639218555767188482
12 ms 177.39.18.102
20 2026-08-09 06:45 639218547142705295
203 ms 177.39.18.102
19 2026-08-09 06:30 639218538090114532
65 ms 177.39.18.102
18 2026-08-09 06:15 639218529257910584
33 ms 177.39.18.102
17 2026-08-09 05:25 639218498473231858
33 ms 177.39.18.102
16 2026-08-09 05:10 639218489802113995
24 ms 177.39.18.102
15 2026-08-09 04:55 639218481006804516
431 ms 177.39.18.102
14 2026-08-09 04:41 639218472048712427
38 ms 177.39.18.102
13 2026-08-09 04:26 639218463224432974
44 ms 177.39.18.102
12 2026-08-09 04:11 639218454384107526
338 ms 177.39.18.102
11 2026-08-09 03:56 639218445331231791
23 ms 177.39.18.102
10 2026-08-09 03:41 639218436285215733
37 ms 177.39.18.102
9 2026-08-09 03:26 639218427289555123
30 ms 177.39.18.102
8 2026-08-09 03:11 639218418227819981
176 ms 177.39.18.102
7 2026-08-09 02:56 639218409119503123
58 ms 177.39.18.102
6 2026-08-09 02:40 639218399771712154
12 ms 177.39.18.102
5 2026-08-09 01:49 639218368648652303
521 ms 177.39.18.102
4 2026-08-09 01:34 639218359569598460
32 ms 177.39.18.102
3 2026-08-09 01:19 639218350555429902
58 ms 177.39.18.102
2 2026-08-09 01:03 639218341311543299
31 ms 177.39.18.102
1 2026-08-09 00:11 639218309981981465
77 ms 177.39.18.102