DNS response history for ns2.duo-international.com

ns2.duo-international.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 2026-08-23. For this date, NameServerHistory found 75 DNS check records, 75 successful responses, 0 failed responses, and 350 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 ns2.duo-international.com.
Records on Selected Date

75

Historical checks stored for this nameserver on selected date

Average Latency

350 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:56

All timestamps shown in UTC

Latest Resolved IP on Selected Date

203.137.76.160

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 ns2.duo-international.com

Showing DNS history for 2026-08-23 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 2026-08-23 23:56 639231254406598736
4 ms 203.137.76.160
74 2026-08-23 23:40 639231244697865594
3 ms 203.137.76.160
73 2026-08-23 23:24 639231234893504693
492 ms 203.137.76.160
72 2026-08-23 23:07 639231225024549139
2301 ms 203.137.76.160
71 2026-08-23 22:51 639231214931957622
505 ms 203.137.76.160
70 2026-08-23 22:34 639231204962010549
485 ms 203.137.76.160
69 2026-08-23 22:17 639231195170138463
499 ms 203.137.76.160
68 2026-08-23 22:01 639231185235020577
242 ms 203.137.76.160
67 2026-08-23 21:45 639231175558690075
3 ms 203.137.76.160
66 2026-08-23 21:28 639231165610444012
30 ms 203.137.76.160
65 2026-08-23 20:36 639231133806425363
19 ms 203.137.76.160
64 2026-08-23 20:19 639231124203758023
10 ms 203.137.76.160
63 2026-08-23 20:03 639231114428262706
549 ms 203.137.76.160
62 2026-08-23 19:47 639231104662480065
3 ms 203.137.76.160
61 2026-08-23 19:31 639231094840372018
494 ms 203.137.76.160
60 2026-08-23 19:14 639231085024583224
251 ms 203.137.76.160
59 2026-08-23 18:58 639231075257417427
494 ms 203.137.76.160
58 2026-08-23 18:41 639231065516009503
3 ms 203.137.76.160
57 2026-08-23 18:25 639231055805348837
4 ms 203.137.76.160
56 2026-08-23 18:09 639231045980373765
495 ms 203.137.76.160
55 2026-08-23 17:52 639231035984577527
3 ms 203.137.76.160
54 2026-08-23 17:36 639231025928115303
2240 ms 203.137.76.160
53 2026-08-23 16:43 639230994250157583
3 ms 203.137.76.160
52 2026-08-23 16:27 639230984476411369
496 ms 203.137.76.160
51 2026-08-23 16:10 639230974838373450
304 ms 203.137.76.160
50 2026-08-23 15:54 639230965244277645
12 ms 203.137.76.160
49 2026-08-23 15:38 639230955522101820
495 ms 203.137.76.160
48 2026-08-23 15:22 639230945754521603
251 ms 203.137.76.160
47 2026-08-23 15:06 639230935852040504
3 ms 203.137.76.160
46 2026-08-23 14:49 639230926222061048
12 ms 203.137.76.160
45 2026-08-23 14:33 639230916449726907
3 ms 203.137.76.160
44 2026-08-23 14:17 639230906595053086
500 ms 203.137.76.160
43 2026-08-23 14:00 639230896680429441
3 ms 203.137.76.160
42 2026-08-23 13:43 639230886630210965
4 ms 203.137.76.160
41 2026-08-23 12:51 639230855430405719
4 ms 203.137.76.160
40 2026-08-23 12:35 639230845707499136
16 ms 203.137.76.160
39 2026-08-23 12:19 639230836186805419
492 ms 203.137.76.160
38 2026-08-23 12:03 639230826493828316
486 ms 203.137.76.160
37 2026-08-23 11:47 639230816817882996
2007 ms 203.137.76.160
36 2026-08-23 11:31 639230806933854189
4 ms 203.137.76.160
35 2026-08-23 11:14 639230797120243854
11 ms 203.137.76.160
34 2026-08-23 10:58 639230787310272840
486 ms 203.137.76.160
33 2026-08-23 10:42 639230777600173142
493 ms 203.137.76.160
32 2026-08-23 10:25 639230767665024593
247 ms 203.137.76.160
31 2026-08-23 10:09 639230757720962293
496 ms 203.137.76.160
30 2026-08-23 09:52 639230747722189784
244 ms 203.137.76.160
29 2026-08-23 09:00 639230716313923480
1854 ms 203.137.76.160
28 2026-08-23 08:43 639230706813835990
9 ms 203.137.76.160
27 2026-08-23 08:27 639230696871062203
4 ms 203.137.76.160
26 2026-08-23 08:11 639230687142781616
11 ms 203.137.76.160
25 2026-08-23 07:55 639230677432142227
9 ms 203.137.76.160
24 2026-08-23 07:39 639230667686258061
2283 ms 203.137.76.160
23 2026-08-23 07:22 639230658039243685
511 ms 203.137.76.160
22 2026-08-23 07:06 639230648468473803
3 ms 203.137.76.160
21 2026-08-23 06:50 639230638829658294
9 ms 203.137.76.160
20 2026-08-23 06:34 639230629247017617
5 ms 203.137.76.160
19 2026-08-23 06:18 639230619625318239
506 ms 203.137.76.160
18 2026-08-23 06:02 639230609697630264
2481 ms 203.137.76.160
17 2026-08-23 05:10 639230578570131864
7 ms 203.137.76.160
16 2026-08-23 04:54 639230568958963168
14 ms 203.137.76.160
15 2026-08-23 04:38 639230559287611211
8 ms 203.137.76.160
14 2026-08-23 04:22 639230549524312030
9 ms 203.137.76.160
13 2026-08-23 04:05 639230539739801669
4 ms 203.137.76.160
12 2026-08-23 03:49 639230530084069375
3 ms 203.137.76.160
11 2026-08-23 03:33 639230520362691441
9 ms 203.137.76.160
10 2026-08-23 03:17 639230510677194518
501 ms 203.137.76.160
9 2026-08-23 03:01 639230501156002646
14 ms 203.137.76.160
8 2026-08-23 02:45 639230491502198541
3 ms 203.137.76.160
7 2026-08-23 02:28 639230481860318494
3 ms 203.137.76.160
6 2026-08-23 02:12 639230471893008575
280 ms 203.137.76.160
5 2026-08-23 01:19 639230440030877421
494 ms 203.137.76.160
4 2026-08-23 01:03 639230430479725508
501 ms 203.137.76.160
3 2026-08-23 00:47 639230420875160219
2 ms 203.137.76.160
2 2026-08-23 00:31 639230411240692575
2 ms 203.137.76.160
1 2026-08-23 00:15 639230401550806607
491 ms 203.137.76.160