DNS response history for ns1.blks.jp

ns1.blks.jp 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 2026-08-24. For this date, NameServerHistory found 100 DNS check records, 100 successful responses, 0 failed responses, and 385 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.blks.jp.
Records on Selected Date

100

Historical checks stored for this nameserver on selected date

Average Latency

385 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-24 21:04

All timestamps shown in UTC

Latest Resolved IP on Selected Date

122.219.45.251

Most recently resolved hosting IP on selected date

Successful Responses

100

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.blks.jp

Showing DNS history for 2026-08-24 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
100 2026-08-24 21:04 639232014356623395
250 ms 122.219.45.251
99 2026-08-24 21:04 639232014356623395
250 ms 210.131.150.2
98 2026-08-24 20:46 639232004177831322
240 ms 210.131.150.2
97 2026-08-24 20:46 639232004177831322
240 ms 122.219.45.251
96 2026-08-24 20:29 639231993997863976
250 ms 122.219.45.251
95 2026-08-24 20:29 639231993997863976
250 ms 210.131.150.2
94 2026-08-24 20:12 639231983967363696
646 ms 210.131.150.2
93 2026-08-24 20:12 639231983967363696
646 ms 122.219.45.251
92 2026-08-24 19:20 639231952257842845
242 ms 210.131.150.2
91 2026-08-24 19:20 639231952257842845
242 ms 122.219.45.251
90 2026-08-24 19:03 639231942277816756
239 ms 210.131.150.2
89 2026-08-24 19:03 639231942277816756
239 ms 122.219.45.251
88 2026-08-24 18:46 639231932094180724
292 ms 122.219.45.251
87 2026-08-24 18:46 639231932094180724
292 ms 210.131.150.2
86 2026-08-24 18:29 639231922041034838
251 ms 122.219.45.251
85 2026-08-24 18:29 639231922041034838
251 ms 210.131.150.2
84 2026-08-24 17:36 639231890488117536
241 ms 210.131.150.2
83 2026-08-24 17:36 639231890488117536
241 ms 122.219.45.251
82 2026-08-24 17:20 639231880574255543
245 ms 122.219.45.251
81 2026-08-24 17:20 639231880574255543
245 ms 210.131.150.2
80 2026-08-24 17:03 639231870418029045
497 ms 210.131.150.2
79 2026-08-24 17:03 639231870418029045
497 ms 122.219.45.251
78 2026-08-24 16:46 639231860258429562
245 ms 210.131.150.2
77 2026-08-24 16:46 639231860258429562
245 ms 122.219.45.251
76 2026-08-24 15:53 639231828211839931
248 ms 122.219.45.251
75 2026-08-24 15:53 639231828211839931
248 ms 210.131.150.2
74 2026-08-24 15:36 639231818080917481
242 ms 210.131.150.2
73 2026-08-24 15:36 639231818080917481
242 ms 122.219.45.251
72 2026-08-24 15:19 639231807961539652
254 ms 210.131.150.2
71 2026-08-24 15:19 639231807961539652
254 ms 122.219.45.251
70 2026-08-24 15:02 639231797631669865
246 ms 122.219.45.251
69 2026-08-24 15:02 639231797631669865
246 ms 210.131.150.2
68 2026-08-24 14:09 639231765923559455
248 ms 210.131.150.2
67 2026-08-24 14:09 639231765923559455
248 ms 122.219.45.251
66 2026-08-24 13:52 639231755868832964
240 ms 210.131.150.2
65 2026-08-24 13:52 639231755868832964
240 ms 122.219.45.251
64 2026-08-24 13:35 639231745628278877
470 ms 210.131.150.2
63 2026-08-24 13:35 639231745628278877
470 ms 122.219.45.251
62 2026-08-24 13:18 639231735407682062
247 ms 210.131.150.2
61 2026-08-24 13:18 639231735407682062
247 ms 122.219.45.251
60 2026-08-24 12:25 639231703815441688
244 ms 122.219.45.251
59 2026-08-24 12:25 639231703815441688
244 ms 210.131.150.2
58 2026-08-24 12:09 639231693747052549
242 ms 210.131.150.2
57 2026-08-24 12:09 639231693747052549
242 ms 122.219.45.251
56 2026-08-24 11:52 639231683712487276
240 ms 122.219.45.251
55 2026-08-24 11:52 639231683712487276
240 ms 210.131.150.2
54 2026-08-24 11:35 639231673513573868
474 ms 122.219.45.251
53 2026-08-24 11:35 639231673513573868
474 ms 210.131.150.2
52 2026-08-24 10:42 639231641791249939
2455 ms 210.131.150.2
51 2026-08-24 10:42 639231641791249939
2455 ms 122.219.45.251
50 2026-08-24 10:25 639231631866211033
254 ms 122.219.45.251
49 2026-08-24 10:25 639231631866211033
254 ms 210.131.150.2
48 2026-08-24 10:09 639231621644955316
237 ms 210.131.150.2
47 2026-08-24 10:09 639231621644955316
237 ms 122.219.45.251
46 2026-08-24 09:52 639231611478799259
246 ms 210.131.150.2
45 2026-08-24 09:52 639231611478799259
246 ms 122.219.45.251
44 2026-08-24 08:59 639231579923718211
242 ms 210.131.150.2
43 2026-08-24 08:59 639231579923718211
242 ms 122.219.45.251
42 2026-08-24 08:42 639231569810702936
511 ms 210.131.150.2
41 2026-08-24 08:42 639231569810702936
511 ms 122.219.45.251
40 2026-08-24 08:25 639231559762411619
479 ms 210.131.150.2
39 2026-08-24 08:25 639231559762411619
479 ms 122.219.45.251
38 2026-08-24 08:08 639231549663595407
243 ms 210.131.150.2
37 2026-08-24 08:08 639231549663595407
243 ms 122.219.45.251
36 2026-08-24 07:16 639231518076817246
248 ms 122.219.45.251
35 2026-08-24 07:16 639231518076817246
248 ms 210.131.150.2
34 2026-08-24 06:59 639231508078650885
248 ms 210.131.150.2
33 2026-08-24 06:59 639231508078650885
248 ms 122.219.45.251
32 2026-08-24 06:43 639231498210697093
236 ms 210.131.150.2
31 2026-08-24 06:43 639231498210697093
236 ms 122.219.45.251
30 2026-08-24 06:26 639231488109699360
288 ms 210.131.150.2
29 2026-08-24 06:26 639231488109699360
288 ms 122.219.45.251
28 2026-08-24 05:34 639231456772510692
248 ms 210.131.150.2
27 2026-08-24 05:34 639231456772510692
248 ms 122.219.45.251
26 2026-08-24 05:17 639231447084631185
559 ms 210.131.150.2
25 2026-08-24 05:17 639231447084631185
559 ms 122.219.45.251
24 2026-08-24 05:01 639231437208519473
300 ms 210.131.150.2
23 2026-08-24 05:01 639231437208519473
300 ms 122.219.45.251
22 2026-08-24 04:44 639231427209627490
236 ms 210.131.150.2
21 2026-08-24 04:44 639231427209627490
236 ms 122.219.45.251
20 2026-08-24 03:52 639231395791246644
245 ms 122.219.45.251
19 2026-08-24 03:52 639231395791246644
245 ms 210.131.150.2
18 2026-08-24 03:36 639231386075551458
239 ms 210.131.150.2
17 2026-08-24 03:36 639231386075551458
239 ms 122.219.45.251
16 2026-08-24 03:19 639231376208713791
2674 ms 210.131.150.2
15 2026-08-24 03:19 639231376208713791
2674 ms 122.219.45.251
14 2026-08-24 03:03 639231366170589276
239 ms 122.219.45.251
13 2026-08-24 03:03 639231366170589276
239 ms 210.131.150.2
12 2026-08-24 02:10 639231334732159368
243 ms 122.219.45.251
11 2026-08-24 02:10 639231334732159368
243 ms 210.131.150.2
10 2026-08-24 01:54 639231325035670078
289 ms 122.219.45.251
9 2026-08-24 01:54 639231325035670078
289 ms 210.131.150.2
8 2026-08-24 01:38 639231315132253837
250 ms 122.219.45.251
7 2026-08-24 01:38 639231315132253837
250 ms 210.131.150.2
6 2026-08-24 01:21 639231305014280808
307 ms 210.131.150.2
5 2026-08-24 01:21 639231305014280808
307 ms 122.219.45.251
4 2026-08-24 00:28 639231273779380675
255 ms 122.219.45.251
3 2026-08-24 00:28 639231273779380675
255 ms 210.131.150.2
2 2026-08-24 00:13 639231264180839154
440 ms 122.219.45.251
1 2026-08-24 00:13 639231264180839154
440 ms 210.131.150.2