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 2026-08-15. For this date, NameServerHistory found 76 DNS check records, 76 successful responses, 0 failed responses, and 468 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

76

Historical checks stored for this nameserver on selected date

Average Latency

468 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-15 23:55

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

76

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 ns1.codeforce.com.br

Showing DNS history for 2026-08-15 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
76 2026-08-15 23:55 639224347685767174
2015 ms 177.39.18.102
75 2026-08-15 23:39 639224338276675277
48 ms 177.39.18.102
74 2026-08-15 22:47 639224306594546649
132 ms 177.39.18.102
73 2026-08-15 22:31 639224297145423303
180 ms 177.39.18.102
72 2026-08-15 22:16 639224287678238833
4 ms 177.39.18.102
71 2026-08-15 22:00 639224278490872828
46 ms 177.39.18.102
70 2026-08-15 21:45 639224269149307826
45 ms 177.39.18.102
69 2026-08-15 21:29 639224259868597616
16 ms 177.39.18.102
68 2026-08-15 21:14 639224250518642175
52 ms 177.39.18.102
67 2026-08-15 20:58 639224241064772383
27 ms 177.39.18.102
66 2026-08-15 20:42 639224231691099605
196 ms 177.39.18.102
65 2026-08-15 20:27 639224222468168159
37 ms 177.39.18.102
64 2026-08-15 20:11 639224213173899635
64 ms 177.39.18.102
63 2026-08-15 19:56 639224203914451783
65 ms 177.39.18.102
62 2026-08-15 19:03 639224172202542163
70 ms 177.39.18.102
61 2026-08-15 18:48 639224163338654093
21 ms 177.39.18.102
60 2026-08-15 18:33 639224154287995374
18 ms 177.39.18.102
59 2026-08-15 18:18 639224145118612503
30 ms 177.39.18.102
58 2026-08-15 18:03 639224135995990731
5 ms 177.39.18.102
57 2026-08-15 17:48 639224127185332624
61 ms 177.39.18.102
56 2026-08-15 17:33 639224118229289175
51 ms 177.39.18.102
55 2026-08-15 17:18 639224109273796359
27 ms 177.39.18.102
54 2026-08-15 17:03 639224100490805608
31 ms 177.39.18.102
53 2026-08-15 16:48 639224091353714490
2168 ms 177.39.18.102
52 2026-08-15 16:33 639224082033126828
212 ms 177.39.18.102
51 2026-08-15 16:17 639224072736962403
466 ms 177.39.18.102
50 2026-08-15 15:25 639224041475563754
205 ms 177.39.18.102
49 2026-08-15 15:10 639224032345604453
41 ms 177.39.18.102
48 2026-08-15 14:55 639224023169497283
66 ms 177.39.18.102
47 2026-08-15 14:39 639224013981146405
31 ms 177.39.18.102
46 2026-08-15 14:24 639224004883412586
2020 ms 177.39.18.102
45 2026-08-15 14:09 639223995612880615
59 ms 177.39.18.102
44 2026-08-15 13:53 639223986271830789
37 ms 177.39.18.102
43 2026-08-15 13:38 639223977005780949
2031 ms 177.39.18.102
42 2026-08-15 13:22 639223967653137793
30 ms 177.39.18.102
41 2026-08-15 13:06 639223958286010799
40 ms 177.39.18.102
40 2026-08-15 12:51 639223948936108345
4 ms 177.39.18.102
39 2026-08-15 12:35 639223939673066880
34 ms 177.39.18.102
38 2026-08-15 11:42 639223908317760530
578 ms 177.39.18.102
37 2026-08-15 11:27 639223898992594258
28 ms 177.39.18.102
36 2026-08-15 11:12 639223889761312823
2021 ms 177.39.18.102
35 2026-08-15 10:56 639223880359273507
64 ms 177.39.18.102
34 2026-08-15 10:40 639223870920466808
61 ms 177.39.18.102
33 2026-08-15 10:25 639223861579762179
2127 ms 177.39.18.102
32 2026-08-15 10:09 639223852238616009
2014 ms 177.39.18.102
31 2026-08-15 09:54 639223843019815620
15 ms 177.39.18.102
30 2026-08-15 09:38 639223833669915012
266 ms 177.39.18.102
29 2026-08-15 09:23 639223824494613222
53 ms 177.39.18.102
28 2026-08-15 09:07 639223815116325293
134 ms 177.39.18.102
27 2026-08-15 08:51 639223805493870221
30 ms 177.39.18.102
26 2026-08-15 07:58 639223774218660438
27 ms 177.39.18.102
25 2026-08-15 07:42 639223764663090372
2046 ms 177.39.18.102
24 2026-08-15 07:27 639223755338811400
2039 ms 177.39.18.102
23 2026-08-15 07:11 639223746019193268
29 ms 177.39.18.102
22 2026-08-15 06:56 639223736658778104
2026 ms 177.39.18.102
21 2026-08-15 06:40 639223727330194499
70 ms 177.39.18.102
20 2026-08-15 06:24 639223717848514742
22 ms 177.39.18.102
19 2026-08-15 06:08 639223708284754056
36 ms 177.39.18.102
18 2026-08-15 05:53 639223699061259933
55 ms 177.39.18.102
17 2026-08-15 05:37 639223689592545140
2026 ms 177.39.18.102
16 2026-08-15 05:21 639223680143410810
64 ms 177.39.18.102
15 2026-08-15 05:05 639223670514517104
2029 ms 177.39.18.102
14 2026-08-15 04:12 639223638855054294
26 ms 177.39.18.102
13 2026-08-15 03:57 639223629623335972
25 ms 177.39.18.102
12 2026-08-15 03:41 639223620390189495
2077 ms 177.39.18.102
11 2026-08-15 03:26 639223610916950440
32 ms 177.39.18.102
10 2026-08-15 03:10 639223601597759168
76 ms 177.39.18.102
9 2026-08-15 02:55 639223592342172093
2211 ms 177.39.18.102
8 2026-08-15 02:40 639223583324121497
198 ms 177.39.18.102
7 2026-08-15 02:24 639223574086714218
58 ms 177.39.18.102
6 2026-08-15 02:09 639223564698424889
2049 ms 177.39.18.102
5 2026-08-15 01:53 639223555408664206
49 ms 177.39.18.102
4 2026-08-15 01:37 639223546000912416
98 ms 177.39.18.102
3 2026-08-15 01:22 639223536550774847
38 ms 177.39.18.102
2 2026-08-15 00:29 639223505017205611
24 ms 177.39.18.102
1 2026-08-15 00:14 639223495784410207
29 ms 177.39.18.102