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 2026-08-26. For this date, NameServerHistory found 70 DNS check records, 70 successful responses, 0 failed responses, and 1850 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

1850 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 23:07

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 2026-08-26 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 2026-08-26 23:07 639233814527872887
1833 ms 192.50.109.2
69 2026-08-26 22:49 639233804315489381
1857 ms 192.50.109.2
68 2026-08-26 22:32 639233793971346256
1128 ms 192.50.109.2
67 2026-08-26 22:15 639233783644630463
1828 ms 192.50.109.2
66 2026-08-26 21:58 639233773302621314
1121 ms 192.50.109.2
65 2026-08-26 21:41 639233762896723748
1993 ms 192.50.109.2
64 2026-08-26 21:23 639233752543876329
2002 ms 192.50.109.2
63 2026-08-26 21:06 639233742155931788
1964 ms 192.50.109.2
62 2026-08-26 20:49 639233731712555311
1855 ms 192.50.109.2
61 2026-08-26 20:31 639233721164051126
1967 ms 192.50.109.2
60 2026-08-26 20:14 639233710560486320
1984 ms 192.50.109.2
59 2026-08-26 19:56 639233699834667450
1427 ms 192.50.109.2
58 2026-08-26 19:01 639233667209186136
1821 ms 192.50.109.2
57 2026-08-26 18:44 639233656814316266
1963 ms 192.50.109.2
56 2026-08-26 18:26 639233646245051806
4529 ms 192.50.109.2
55 2026-08-26 18:09 639233635663779051
1421 ms 192.50.109.2
54 2026-08-26 17:51 639233624977342122
1127 ms 192.50.109.2
53 2026-08-26 17:33 639233614446136153
1993 ms 192.50.109.2
52 2026-08-26 17:16 639233603737877581
706 ms 192.50.109.2
51 2026-08-26 16:58 639233593269224651
2522 ms 192.50.109.2
50 2026-08-26 16:40 639233582635086903
1869 ms 192.50.109.2
49 2026-08-26 16:23 639233572000374575
1240 ms 192.50.109.2
48 2026-08-26 16:05 639233561188633861
1135 ms 192.50.109.2
47 2026-08-26 15:47 639233550544357027
1696 ms 192.50.109.2
46 2026-08-26 14:52 639233517966053117
2499 ms 192.50.109.2
45 2026-08-26 14:35 639233507603253585
1746 ms 192.50.109.2
44 2026-08-26 14:18 639233497229039167
1855 ms 192.50.109.2
43 2026-08-26 14:00 639233486864546406
1812 ms 192.50.109.2
42 2026-08-26 13:43 639233476455174682
1173 ms 192.50.109.2
41 2026-08-26 13:26 639233466171592605
1968 ms 192.50.109.2
40 2026-08-26 13:09 639233455747096265
1990 ms 192.50.109.2
39 2026-08-26 12:51 639233445367152284
1877 ms 192.50.109.2
38 2026-08-26 12:34 639233434974187439
2001 ms 192.50.109.2
37 2026-08-26 12:17 639233424567558554
2506 ms 192.50.109.2
36 2026-08-26 11:59 639233414056832719
2528 ms 192.50.109.2
35 2026-08-26 11:42 639233403515141099
587 ms 192.50.109.2
34 2026-08-26 10:47 639233370841350248
1988 ms 192.50.109.2
33 2026-08-26 10:30 639233360361507238
279 ms 192.50.109.2
32 2026-08-26 10:12 639233350067824371
1824 ms 192.50.109.2
31 2026-08-26 09:55 639233339545274518
1128 ms 192.50.109.2
30 2026-08-26 09:38 639233329214918079
2528 ms 192.50.109.2
29 2026-08-26 09:20 639233318749762337
1998 ms 192.50.109.2
28 2026-08-26 09:03 639233308387917838
1987 ms 192.50.109.2
27 2026-08-26 08:46 639233297961740122
1163 ms 192.50.109.2
26 2026-08-26 08:28 639233287487159094
1823 ms 192.50.109.2
25 2026-08-26 08:11 639233276995531707
2000 ms 192.50.109.2
24 2026-08-26 07:53 639233266521568229
2488 ms 192.50.109.2
23 2026-08-26 07:36 639233256081047431
1080 ms 192.50.109.2
22 2026-08-26 06:42 639233223620132921
3 ms 192.50.109.2
21 2026-08-26 06:24 639233213287814244
1818 ms 192.50.109.2
20 2026-08-26 06:07 639233202925983161
2 ms 192.50.109.2
19 2026-08-26 05:50 639233192644780696
2004 ms 192.50.109.2
18 2026-08-26 05:33 639233182401183833
2531 ms 192.50.109.2
17 2026-08-26 05:16 639233172074181051
1860 ms 192.50.109.2
16 2026-08-26 04:58 639233161808421455
941 ms 192.50.109.2
15 2026-08-26 04:41 639233151357344052
1969 ms 192.50.109.2
14 2026-08-26 04:24 639233141034116946
1837 ms 192.50.109.2
13 2026-08-26 04:07 639233130828334142
2506 ms 192.50.109.2
12 2026-08-26 03:50 639233120373450007
2549 ms 192.50.109.2
11 2026-08-26 03:32 639233110066216193
1820 ms 192.50.109.2
10 2026-08-26 02:39 639233078065410564
3 ms 192.50.109.2
9 2026-08-26 02:22 639233067787457832
2031 ms 192.50.109.2
8 2026-08-26 02:05 639233057501801162
2528 ms 192.50.109.2
7 2026-08-26 01:48 639233047089431703
2349 ms 192.50.109.2
6 2026-08-26 01:30 639233036754790688
4521 ms 192.50.109.2
5 2026-08-26 01:13 639233026412602472
1869 ms 192.50.109.2
4 2026-08-26 00:56 639233016064066127
1871 ms 192.50.109.2
3 2026-08-26 00:39 639233005922655772
2631 ms 192.50.109.2
2 2026-08-26 00:22 639232995672256907
3786 ms 192.50.109.2
1 2026-08-26 00:04 639232985300872416
2262 ms 192.50.109.2