DNS response history for ns3.vanguard.com

ns3.vanguard.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 2026-08-21. For this date, NameServerHistory found 72 DNS check records, 71 successful responses, 1 failed responses, and 201 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 ns3.vanguard.com.
Records on Selected Date

72

Historical checks stored for this nameserver on selected date

Average Latency

201 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:46

All timestamps shown in UTC

Latest Resolved IP on Selected Date

192.175.189.52

Most recently resolved hosting IP on selected date

Successful Responses

71

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

1%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns3.vanguard.com

Showing DNS history for 2026-08-21 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
72 2026-08-21 23:46 639229527598660841
15 ms 192.175.189.52
71 2026-08-21 23:30 639229517954323214
14 ms 192.175.189.52
70 2026-08-21 23:14 639229508269999021
49 ms 192.175.189.52
69 2026-08-21 22:57 639229498559060171
28 ms 192.175.189.52
68 2026-08-21 22:41 639229488519347586
10 ms 192.175.189.52
67 2026-08-21 21:48 639229456606578934
18 ms 192.175.189.52
66 2026-08-21 21:32 639229446985772499
80 ms 192.175.189.52
65 2026-08-21 21:16 639229437367313098
285 ms 192.175.189.52
64 2026-08-21 21:00 639229427923950391
11 ms 192.175.189.52
63 2026-08-21 20:44 639229418168588854
2036 ms 192.175.189.52
62 2026-08-21 20:27 639229408345678334
72 ms 192.175.189.52
61 2026-08-21 20:11 639229398616354648
46 ms 192.175.189.52
60 2026-08-21 19:54 639229388634592323
12 ms 192.175.189.52
59 2026-08-21 19:38 639229378792837692
42 ms 192.175.189.52
58 2026-08-21 19:22 639229369154682311
12 ms 192.175.189.52
57 2026-08-21 19:05 639229359248017926
18 ms 192.175.189.52
56 2026-08-21 18:48 639229349124294642
17 ms 192.175.189.52
55 2026-08-21 17:56 639229317791715692
26 ms 192.175.189.52
54 2026-08-21 17:40 639229308115194575
7 ms 192.175.189.52
53 2026-08-21 17:24 639229298320320558
31 ms 192.175.189.52
52 2026-08-21 17:08 639229288674863221
58 ms 192.175.189.52
51 2026-08-21 16:52 639229278983677079
24 ms 192.175.189.52
50 2026-08-21 16:36 639229269405517175
10 ms 192.175.189.52
49 2026-08-21 16:19 639229259594798244
33 ms 192.175.189.52
48 2026-08-21 16:03 639229249736681188
2009 ms 192.175.189.52
47 2026-08-21 15:46 639229239699417787
45 ms 192.175.189.52
46 2026-08-21 15:29 639229229621964033
24 ms 192.175.189.52
45 2026-08-21 15:13 639229219567270965
25 ms 192.175.189.52
44 2026-08-21 14:56 639229209406666856
5 ms 192.175.189.52
43 2026-08-21 14:03 639229177815876178
2015 ms 192.175.189.52
42 2026-08-21 13:47 639229168243572685
9 ms 192.175.189.52
41 2026-08-21 13:31 639229158599856475
28 ms 192.175.189.52
40 2026-08-21 13:15 639229148998940902
6 ms 192.175.189.52
39 2026-08-21 12:59 639229139276923594
35 ms 192.175.189.52
38 2026-08-21 12:43 639229129709912394
10 ms 192.175.189.52
37 2026-08-21 12:26 639229119801488500
13 ms 192.175.189.52
36 2026-08-21 12:10 639229110135262458
14 ms 192.175.189.52
35 2026-08-21 11:54 639229100336051392
2010 ms 192.175.189.52
34 2026-08-21 11:38 639229090641415626
74 ms 192.175.189.52
33 2026-08-21 11:21 639229080702683947
16 ms 192.175.189.52
32 2026-08-21 11:04 639229070601456699
82 ms 192.175.189.52
31 2026-08-21 10:12 639229038947447232
6 ms 192.175.189.52
30 2026-08-21 09:55 639229029268708773
93 ms 192.175.189.52
29 2026-08-21 09:39 639229019647910603
2014 ms 192.175.189.52
28 2026-08-21 09:23 639229009983843738
24 ms 192.175.189.52
27 2026-08-21 09:07 639229000203331882
6 ms 192.175.189.52
26 2026-08-21 08:50 639228990302335999
18 ms 192.175.189.52
25 2026-08-21 08:34 639228980567740722
98 ms 192.175.189.52
24 2026-08-21 08:18 639228970762445174
6 ms 192.175.189.52
23 2026-08-21 08:02 639228961065054445
40 ms 192.175.189.52
22 2026-08-21 07:45 639228951224649885
2022 ms 192.175.189.52
21 2026-08-21 07:29 639228941303864592
13 ms 192.175.189.52
20 2026-08-21 07:12 639228931191328583
5 ms 192.175.189.52
19 2026-08-21 06:19 639228899518173317
48 ms 192.175.189.52
18 2026-08-21 06:03 639228889785027669
26 ms 192.175.189.52
17 2026-08-21 05:47 639228880106330161
222 ms 192.175.189.52
16 2026-08-21 05:30 639228870316184091
32 ms 192.175.189.52
15 2026-08-21 05:14 639228860695366512
20 ms 192.175.189.52
14 2026-08-21 04:58 639228851027209500
7 ms 192.175.189.52
13 2026-08-21 04:42 639228841479265462
25 ms 192.175.189.52
12 2026-08-21 04:26 639228831752962260
12 ms 192.175.189.52
11 2026-08-21 04:10 639228821953295483
17 ms 192.175.189.52
10 2026-08-21 03:54 639228812227429953
4 ms 192.175.189.52
9 2026-08-21 03:37 639228802476107538
4 ms 192.175.189.52
8 2026-08-21 03:21 639228792525492032
5 ms 192.175.189.52
7 2026-08-21 02:28 639228761131421385
4 ms 192.175.189.52
6 2026-08-21 02:13 639228751571206692
31 ms 192.175.189.52
5 2026-08-21 01:56 639228741705571019
10 ms 192.175.189.52
4 2026-08-21 01:39 639228731642208228
5 ms 192.175.189.52
3 2026-08-21 00:47 639228700387002072
30 ms 192.175.189.52
2 2026-08-21 00:31 639228690742014433
23 ms 192.175.189.52
1 2026-08-21 00:15 639228680877937122
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