History for kr2.jongbo.com
Domain: jongbo.com • Tracking since 2026-08-04 23:25 UTC
DNS response history for kr2.jongbo.com
kr2.jongbo.com 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 2026-08-19. For this date, NameServerHistory found 75 DNS check records, 75 successful responses, 0 failed responses, and 1636 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 kr2.jongbo.com.
Records on Selected Date
75
Historical checks stored for this nameserver on selected date
Average Latency
1636 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-19 23:54
All timestamps shown in UTC
Latest Resolved IP on Selected Date
121.140.43.236
Most recently resolved hosting IP on selected date
Successful Responses
75
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 kr2.jongbo.com
Showing DNS history for 2026-08-19 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 |
|---|---|---|---|---|---|
| 75 | 2026-08-19 23:54 | 639227795899225951 |
|
1692 ms | 121.140.43.236 |
| 74 | 2026-08-19 23:38 | 639227786351762008 |
|
1704 ms | 121.140.43.236 |
| 73 | 2026-08-19 23:22 | 639227776640591733 |
|
1723 ms | 121.140.43.236 |
| 72 | 2026-08-19 23:06 | 639227767128841282 |
|
555 ms | 121.140.43.236 |
| 71 | 2026-08-19 22:50 | 639227757477304711 |
|
1696 ms | 121.140.43.236 |
| 70 | 2026-08-19 22:34 | 639227747572098014 |
|
1720 ms | 121.140.43.236 |
| 69 | 2026-08-19 22:18 | 639227737588613113 |
|
1760 ms | 121.140.43.236 |
| 68 | 2026-08-19 21:25 | 639227706134603955 |
|
1696 ms | 121.140.43.236 |
| 67 | 2026-08-19 21:09 | 639227696589027396 |
|
1716 ms | 121.140.43.236 |
| 66 | 2026-08-19 20:53 | 639227687097707639 |
|
1713 ms | 121.140.43.236 |
| 65 | 2026-08-19 20:37 | 639227677474464487 |
|
579 ms | 121.140.43.236 |
| 64 | 2026-08-19 20:21 | 639227667767441118 |
|
1688 ms | 121.140.43.236 |
| 63 | 2026-08-19 20:05 | 639227657984833832 |
|
602 ms | 121.140.43.236 |
| 62 | 2026-08-19 19:48 | 639227648079992640 |
|
1697 ms | 121.140.43.236 |
| 61 | 2026-08-19 19:32 | 639227638125048441 |
|
1692 ms | 121.140.43.236 |
| 60 | 2026-08-19 19:15 | 639227628211392142 |
|
1700 ms | 121.140.43.236 |
| 59 | 2026-08-19 18:59 | 639227618261696275 |
|
1733 ms | 121.140.43.236 |
| 58 | 2026-08-19 18:42 | 639227608366233645 |
|
1729 ms | 121.140.43.236 |
| 57 | 2026-08-19 18:26 | 639227598301787588 |
|
1725 ms | 121.140.43.236 |
| 56 | 2026-08-19 17:32 | 639227566241010716 |
|
1711 ms | 121.140.43.236 |
| 55 | 2026-08-19 17:16 | 639227556454538959 |
|
1686 ms | 121.140.43.236 |
| 54 | 2026-08-19 16:59 | 639227546640305542 |
|
1694 ms | 121.140.43.236 |
| 53 | 2026-08-19 16:43 | 639227536965466472 |
|
1716 ms | 121.140.43.236 |
| 52 | 2026-08-19 16:27 | 639227527048658280 |
|
1697 ms | 121.140.43.236 |
| 51 | 2026-08-19 16:10 | 639227517386634438 |
|
1675 ms | 121.140.43.236 |
| 50 | 2026-08-19 15:54 | 639227507459551637 |
|
1710 ms | 121.140.43.236 |
| 49 | 2026-08-19 15:38 | 639227497515595277 |
|
1678 ms | 121.140.43.236 |
| 48 | 2026-08-19 15:21 | 639227487441798036 |
|
1669 ms | 121.140.43.236 |
| 47 | 2026-08-19 15:04 | 639227477445551863 |
|
1656 ms | 121.140.43.236 |
| 46 | 2026-08-19 14:47 | 639227467297067891 |
|
1677 ms | 121.140.43.236 |
| 45 | 2026-08-19 14:31 | 639227457057795635 |
|
1670 ms | 121.140.43.236 |
| 44 | 2026-08-19 13:37 | 639227425244777397 |
|
1677 ms | 121.140.43.236 |
| 43 | 2026-08-19 13:21 | 639227415422116485 |
|
1683 ms | 121.140.43.236 |
| 42 | 2026-08-19 13:04 | 639227405307256053 |
|
1681 ms | 121.140.43.236 |
| 41 | 2026-08-19 12:47 | 639227395396602630 |
|
1670 ms | 121.140.43.236 |
| 40 | 2026-08-19 12:31 | 639227385510363611 |
|
1676 ms | 121.140.43.236 |
| 39 | 2026-08-19 12:14 | 639227375508324850 |
|
1666 ms | 121.140.43.236 |
| 38 | 2026-08-19 11:57 | 639227365326611906 |
|
1684 ms | 121.140.43.236 |
| 37 | 2026-08-19 11:41 | 639227355360014208 |
|
1669 ms | 121.140.43.236 |
| 36 | 2026-08-19 11:24 | 639227345036782165 |
|
1669 ms | 121.140.43.236 |
| 35 | 2026-08-19 11:07 | 639227334992964533 |
|
1675 ms | 121.140.43.236 |
| 34 | 2026-08-19 10:50 | 639227324986605572 |
|
1686 ms | 121.140.43.236 |
| 33 | 2026-08-19 10:33 | 639227314928414539 |
|
1668 ms | 121.140.43.236 |
| 32 | 2026-08-19 09:40 | 639227283029182134 |
|
1676 ms | 121.140.43.236 |
| 31 | 2026-08-19 09:23 | 639227273294779350 |
|
1779 ms | 121.140.43.236 |
| 30 | 2026-08-19 09:07 | 639227263525231313 |
|
1673 ms | 121.140.43.236 |
| 29 | 2026-08-19 08:51 | 639227253578313363 |
|
1692 ms | 121.140.43.236 |
| 28 | 2026-08-19 08:34 | 639227243649973322 |
|
1683 ms | 121.140.43.236 |
| 27 | 2026-08-19 08:18 | 639227233581059317 |
|
1685 ms | 121.140.43.236 |
| 26 | 2026-08-19 08:01 | 639227223667352067 |
|
1693 ms | 121.140.43.236 |
| 25 | 2026-08-19 07:45 | 639227213714837066 |
|
1669 ms | 121.140.43.236 |
| 24 | 2026-08-19 07:28 | 639227203701208496 |
|
1689 ms | 121.140.43.236 |
| 23 | 2026-08-19 07:11 | 639227193643202179 |
|
1677 ms | 121.140.43.236 |
| 22 | 2026-08-19 06:55 | 639227183584431597 |
|
1669 ms | 121.140.43.236 |
| 21 | 2026-08-19 06:38 | 639227173347403088 |
|
1701 ms | 121.140.43.236 |
| 20 | 2026-08-19 05:44 | 639227141523007601 |
|
553 ms | 121.140.43.236 |
| 19 | 2026-08-19 05:28 | 639227131785931574 |
|
1820 ms | 121.140.43.236 |
| 18 | 2026-08-19 05:11 | 639227122176475389 |
|
1686 ms | 121.140.43.236 |
| 17 | 2026-08-19 04:55 | 639227112668934596 |
|
1670 ms | 121.140.43.236 |
| 16 | 2026-08-19 04:40 | 639227102773292788 |
|
1727 ms | 121.140.43.236 |
| 15 | 2026-08-19 04:23 | 639227093141136930 |
|
1683 ms | 121.140.43.236 |
| 14 | 2026-08-19 04:07 | 639227083449420147 |
|
1671 ms | 121.140.43.236 |
| 13 | 2026-08-19 03:51 | 639227073771748493 |
|
1666 ms | 121.140.43.236 |
| 12 | 2026-08-19 03:35 | 639227063977347614 |
|
1690 ms | 121.140.43.236 |
| 11 | 2026-08-19 03:18 | 639227054253519024 |
|
1691 ms | 121.140.43.236 |
| 10 | 2026-08-19 03:02 | 639227044381963886 |
|
1688 ms | 121.140.43.236 |
| 9 | 2026-08-19 02:46 | 639227034441085514 |
|
1679 ms | 121.140.43.236 |
| 8 | 2026-08-19 01:53 | 639227003126489968 |
|
1660 ms | 121.140.43.236 |
| 7 | 2026-08-19 01:37 | 639226993456311614 |
|
1743 ms | 121.140.43.236 |
| 6 | 2026-08-19 01:21 | 639226983847312345 |
|
1699 ms | 121.140.43.236 |
| 5 | 2026-08-19 01:05 | 639226974357874853 |
|
1842 ms | 121.140.43.236 |
| 4 | 2026-08-19 00:49 | 639226964670484721 |
|
1695 ms | 121.140.43.236 |
| 3 | 2026-08-19 00:33 | 639226954857899696 |
|
1700 ms | 121.140.43.236 |
| 2 | 2026-08-19 00:17 | 639226945091603488 |
|
1695 ms | 121.140.43.236 |
| 1 | 2026-08-19 00:00 | 639226935204800669 |
|
1689 ms | 121.140.43.236 |