DNS response history for zel.jpcert.cc

zel.jpcert.cc 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 2026-08-29. For this date, NameServerHistory found 70 DNS check records, 70 successful responses, 0 failed responses, and 1797 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 zel.jpcert.cc.
Records on Selected Date

70

Historical checks stored for this nameserver on selected date

Average Latency

1797 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-29 23:44

All timestamps shown in UTC

Latest Resolved IP on Selected Date

192.50.109.2

Most recently resolved hosting IP on selected date

Successful Responses

70

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 zel.jpcert.cc

Showing DNS history for 2026-08-29 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
70 2026-08-29 23:44 639236429501366737
2518 ms 192.50.109.2
69 2026-08-29 23:28 639236419366541896
1995 ms 192.50.109.2
68 2026-08-29 23:11 639236409033370421
1870 ms 192.50.109.2
67 2026-08-29 22:53 639236398677638980
1980 ms 192.50.109.2
66 2026-08-29 22:36 639236388335394435
2607 ms 192.50.109.2
65 2026-08-29 21:42 639236356238021142
2265 ms 192.50.109.2
64 2026-08-29 21:25 639236346147662482
1972 ms 192.50.109.2
63 2026-08-29 21:09 639236336073303987
1979 ms 192.50.109.2
62 2026-08-29 20:52 639236325803271480
1996 ms 192.50.109.2
61 2026-08-29 20:35 639236315636203732
1984 ms 192.50.109.2
60 2026-08-29 20:18 639236305430277951
2522 ms 192.50.109.2
59 2026-08-29 20:01 639236295286597133
1812 ms 192.50.109.2
58 2026-08-29 19:44 639236285137083691
2486 ms 192.50.109.2
57 2026-08-29 19:27 639236274938699727
1137 ms 192.50.109.2
56 2026-08-29 19:10 639236264595544117
1859 ms 192.50.109.2
55 2026-08-29 18:53 639236254203764064
1856 ms 192.50.109.2
54 2026-08-29 18:35 639236243919128798
3 ms 192.50.109.2
53 2026-08-29 17:41 639236211708980066
2603 ms 192.50.109.2
52 2026-08-29 17:25 639236201724764228
1975 ms 192.50.109.2
51 2026-08-29 17:08 639236191714376906
2512 ms 192.50.109.2
50 2026-08-29 16:51 639236181773042179
1980 ms 192.50.109.2
49 2026-08-29 16:35 639236171632735061
1994 ms 192.50.109.2
48 2026-08-29 16:18 639236161347015414
1995 ms 192.50.109.2
47 2026-08-29 16:01 639236151200362098
3 ms 192.50.109.2
46 2026-08-29 15:44 639236141026805328
1158 ms 192.50.109.2
45 2026-08-29 15:27 639236131100930722
1129 ms 192.50.109.2
44 2026-08-29 15:10 639236120950030411
1847 ms 192.50.109.2
43 2026-08-29 14:53 639236110532007205
2567 ms 192.50.109.2
42 2026-08-29 14:36 639236100176958860
1255 ms 192.50.109.2
41 2026-08-29 13:43 639236068470247956
1109 ms 192.50.109.2
40 2026-08-29 13:26 639236058468679452
1846 ms 192.50.109.2
39 2026-08-29 13:09 639236048317337090
1865 ms 192.50.109.2
38 2026-08-29 12:52 639236038221169202
2001 ms 192.50.109.2
37 2026-08-29 12:35 639236028175589918
1974 ms 192.50.109.2
36 2026-08-29 12:19 639236017965421028
1979 ms 192.50.109.2
35 2026-08-29 12:02 639236007792625266
1968 ms 192.50.109.2
34 2026-08-29 11:45 639235997602806960
1978 ms 192.50.109.2
33 2026-08-29 11:28 639235987487833458
2273 ms 192.50.109.2
32 2026-08-29 11:11 639235977211002296
1971 ms 192.50.109.2
31 2026-08-29 10:54 639235966864596836
2592 ms 192.50.109.2
30 2026-08-29 10:36 639235956590882003
1147 ms 192.50.109.2
29 2026-08-29 09:43 639235924465736791
1154 ms 192.50.109.2
28 2026-08-29 09:26 639235914430611197
1847 ms 192.50.109.2
27 2026-08-29 09:09 639235904343784853
1425 ms 192.50.109.2
26 2026-08-29 08:52 639235894201078068
3 ms 192.50.109.2
25 2026-08-29 08:35 639235884233447452
1984 ms 192.50.109.2
24 2026-08-29 08:19 639235874142207309
3 ms 192.50.109.2
23 2026-08-29 08:02 639235863974652466
4252 ms 192.50.109.2
22 2026-08-29 07:45 639235853716243436
1152 ms 192.50.109.2
21 2026-08-29 07:28 639235843614494759
3 ms 192.50.109.2
20 2026-08-29 07:11 639235833401459551
1995 ms 192.50.109.2
19 2026-08-29 06:54 639235823220464528
1152 ms 192.50.109.2
18 2026-08-29 06:37 639235812997510905
2500 ms 192.50.109.2
17 2026-08-29 05:44 639235781101962521
2503 ms 192.50.109.2
16 2026-08-29 05:27 639235771207673260
2008 ms 192.50.109.2
15 2026-08-29 05:10 639235761047429642
2530 ms 192.50.109.2
14 2026-08-29 04:54 639235750964347246
2253 ms 192.50.109.2
13 2026-08-29 04:37 639235740923490874
3 ms 192.50.109.2
12 2026-08-29 04:20 639235730842894399
987 ms 192.50.109.2
11 2026-08-29 04:03 639235720760084717
1993 ms 192.50.109.2
10 2026-08-29 03:46 639235710843666743
1967 ms 192.50.109.2
9 2026-08-29 03:30 639235700733510561
1955 ms 192.50.109.2
8 2026-08-29 03:13 639235690509906192
1973 ms 192.50.109.2
7 2026-08-29 02:56 639235680156673501
2008 ms 192.50.109.2
6 2026-08-29 02:39 639235669720606443
2572 ms 192.50.109.2
5 2026-08-29 01:45 639235637451417084
3 ms 192.50.109.2
4 2026-08-29 01:27 639235627307383453
1956 ms 192.50.109.2
3 2026-08-29 01:11 639235616906386856
2510 ms 192.50.109.2
2 2026-08-29 00:53 639235606582912691
1996 ms 192.50.109.2
1 2026-08-29 00:00 639235574865467349
2510 ms 192.50.109.2