DNS response history for ns1.pero.com.tw

ns1.pero.com.tw 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 224 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.pero.com.tw.
Records on Selected Date

100

Historical checks stored for this nameserver on selected date

Average Latency

224 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-24 20:58

All timestamps shown in UTC

Latest Resolved IP on Selected Date

104.21.34.181

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.pero.com.tw

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 20:58 639232014356623395
57 ms 104.21.34.181
99 2026-08-24 20:58 639232014356623395
57 ms 172.67.163.147
98 2026-08-24 20:41 639232004177831322
252 ms 104.21.34.181
97 2026-08-24 20:41 639232004177831322
252 ms 172.67.163.147
96 2026-08-24 20:24 639231993997863976
127 ms 172.67.163.147
95 2026-08-24 20:24 639231993997863976
127 ms 104.21.34.181
94 2026-08-24 20:07 639231983967363696
564 ms 172.67.163.147
93 2026-08-24 20:07 639231983967363696
564 ms 104.21.34.181
92 2026-08-24 19:14 639231952257842845
460 ms 172.67.163.147
91 2026-08-24 19:14 639231952257842845
460 ms 104.21.34.181
90 2026-08-24 18:57 639231942277816756
132 ms 104.21.34.181
89 2026-08-24 18:57 639231942277816756
132 ms 172.67.163.147
88 2026-08-24 18:40 639231932094180724
9 ms 104.21.34.181
87 2026-08-24 18:40 639231932094180724
9 ms 172.67.163.147
86 2026-08-24 18:24 639231922041034838
29 ms 104.21.34.181
85 2026-08-24 18:24 639231922041034838
29 ms 172.67.163.147
84 2026-08-24 17:31 639231890488117536
26 ms 104.21.34.181
83 2026-08-24 17:31 639231890488117536
26 ms 172.67.163.147
82 2026-08-24 17:14 639231880574255543
156 ms 104.21.34.181
81 2026-08-24 17:14 639231880574255543
156 ms 172.67.163.147
80 2026-08-24 16:58 639231870418029045
363 ms 172.67.163.147
79 2026-08-24 16:58 639231870418029045
363 ms 104.21.34.181
78 2026-08-24 16:41 639231860258429562
230 ms 104.21.34.181
77 2026-08-24 16:41 639231860258429562
230 ms 172.67.163.147
76 2026-08-24 15:47 639231828211839931
2039 ms 172.67.163.147
75 2026-08-24 15:47 639231828211839931
2039 ms 104.21.34.181
74 2026-08-24 15:31 639231818080917481
22 ms 104.21.34.181
73 2026-08-24 15:31 639231818080917481
22 ms 172.67.163.147
72 2026-08-24 15:13 639231807961539652
34 ms 104.21.34.181
71 2026-08-24 15:13 639231807961539652
34 ms 172.67.163.147
70 2026-08-24 14:56 639231797631669865
35 ms 104.21.34.181
69 2026-08-24 14:56 639231797631669865
35 ms 172.67.163.147
68 2026-08-24 14:04 639231765923559455
51 ms 172.67.163.147
67 2026-08-24 14:04 639231765923559455
51 ms 104.21.34.181
66 2026-08-24 13:47 639231755868832964
593 ms 104.21.34.181
65 2026-08-24 13:47 639231755868832964
593 ms 172.67.163.147
64 2026-08-24 13:30 639231745628278877
39 ms 172.67.163.147
63 2026-08-24 13:30 639231745628278877
39 ms 104.21.34.181
62 2026-08-24 13:12 639231735407682062
419 ms 104.21.34.181
61 2026-08-24 13:12 639231735407682062
419 ms 172.67.163.147
60 2026-08-24 12:20 639231703815441688
2017 ms 104.21.34.181
59 2026-08-24 12:20 639231703815441688
2017 ms 172.67.163.147
58 2026-08-24 12:03 639231693747052549
37 ms 104.21.34.181
57 2026-08-24 12:03 639231693747052549
37 ms 172.67.163.147
56 2026-08-24 11:46 639231683712487276
35 ms 104.21.34.181
55 2026-08-24 11:46 639231683712487276
35 ms 172.67.163.147
54 2026-08-24 11:29 639231673513573868
36 ms 172.67.163.147
53 2026-08-24 11:29 639231673513573868
36 ms 104.21.34.181
52 2026-08-24 10:36 639231641791249939
9 ms 172.67.163.147
51 2026-08-24 10:36 639231641791249939
9 ms 104.21.34.181
50 2026-08-24 10:20 639231631866211033
48 ms 172.67.163.147
49 2026-08-24 10:20 639231631866211033
48 ms 104.21.34.181
48 2026-08-24 10:03 639231621644955316
54 ms 104.21.34.181
47 2026-08-24 10:03 639231621644955316
54 ms 172.67.163.147
46 2026-08-24 09:46 639231611478799259
30 ms 104.21.34.181
45 2026-08-24 09:46 639231611478799259
30 ms 172.67.163.147
44 2026-08-24 08:54 639231579923718211
40 ms 172.67.163.147
43 2026-08-24 08:54 639231579923718211
40 ms 104.21.34.181
42 2026-08-24 08:37 639231569810702936
17 ms 104.21.34.181
41 2026-08-24 08:37 639231569810702936
17 ms 172.67.163.147
40 2026-08-24 08:20 639231559762411619
20 ms 104.21.34.181
39 2026-08-24 08:20 639231559762411619
20 ms 172.67.163.147
38 2026-08-24 08:03 639231549663595407
55 ms 172.67.163.147
37 2026-08-24 08:03 639231549663595407
55 ms 104.21.34.181
36 2026-08-24 07:10 639231518076817246
50 ms 104.21.34.181
35 2026-08-24 07:10 639231518076817246
50 ms 172.67.163.147
34 2026-08-24 06:54 639231508078650885
20 ms 104.21.34.181
33 2026-08-24 06:54 639231508078650885
20 ms 172.67.163.147
32 2026-08-24 06:37 639231498210697093
30 ms 104.21.34.181
31 2026-08-24 06:37 639231498210697093
30 ms 172.67.163.147
30 2026-08-24 06:21 639231488109699360
14 ms 172.67.163.147
29 2026-08-24 06:21 639231488109699360
14 ms 104.21.34.181
28 2026-08-24 05:28 639231456772510692
31 ms 104.21.34.181
27 2026-08-24 05:28 639231456772510692
31 ms 172.67.163.147
26 2026-08-24 05:12 639231447084631185
2027 ms 104.21.34.181
25 2026-08-24 05:12 639231447084631185
2027 ms 172.67.163.147
24 2026-08-24 04:56 639231437208519473
36 ms 104.21.34.181
23 2026-08-24 04:56 639231437208519473
36 ms 172.67.163.147
22 2026-08-24 04:39 639231427209627490
24 ms 172.67.163.147
21 2026-08-24 04:39 639231427209627490
24 ms 104.21.34.181
20 2026-08-24 03:46 639231395791246644
37 ms 104.21.34.181
19 2026-08-24 03:46 639231395791246644
37 ms 172.67.163.147
18 2026-08-24 03:30 639231386075551458
16 ms 172.67.163.147
17 2026-08-24 03:30 639231386075551458
16 ms 104.21.34.181
16 2026-08-24 03:14 639231376208713791
154 ms 104.21.34.181
15 2026-08-24 03:14 639231376208713791
154 ms 172.67.163.147
14 2026-08-24 02:57 639231366170589276
33 ms 104.21.34.181
13 2026-08-24 02:57 639231366170589276
33 ms 172.67.163.147
12 2026-08-24 02:05 639231334732159368
252 ms 104.21.34.181
11 2026-08-24 02:05 639231334732159368
252 ms 172.67.163.147
10 2026-08-24 01:49 639231325035670078
22 ms 172.67.163.147
9 2026-08-24 01:49 639231325035670078
22 ms 104.21.34.181
8 2026-08-24 01:32 639231315132253837
340 ms 172.67.163.147
7 2026-08-24 01:32 639231315132253837
340 ms 104.21.34.181
6 2026-08-24 01:15 639231305014280808
16 ms 172.67.163.147
5 2026-08-24 01:15 639231305014280808
16 ms 104.21.34.181
4 2026-08-24 00:23 639231273779380675
27 ms 104.21.34.181
3 2026-08-24 00:23 639231273779380675
27 ms 172.67.163.147
2 2026-08-24 00:07 639231264180839154
12 ms 172.67.163.147
1 2026-08-24 00:07 639231264180839154
12 ms 104.21.34.181