DNS response history for ns1.defaultserverdns.com

ns1.defaultserverdns.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 73 DNS check records, 73 successful responses, 0 failed responses, and 274 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.defaultserverdns.com.
Records on Selected Date

73

Historical checks stored for this nameserver on selected date

Average Latency

274 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:49

All timestamps shown in UTC

Latest Resolved IP on Selected Date

198.251.89.229

Most recently resolved hosting IP on selected date

Successful Responses

73

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.defaultserverdns.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
73 2026-08-21 23:49 639229527598660841
55 ms 198.251.89.229
72 2026-08-21 23:33 639229517954323214
32 ms 198.251.89.229
71 2026-08-21 23:17 639229508269999021
19 ms 198.251.89.229
70 2026-08-21 23:01 639229498559060171
4 ms 198.251.89.229
69 2026-08-21 22:44 639229488519347586
49 ms 198.251.89.229
68 2026-08-21 21:51 639229456606578934
43 ms 198.251.89.229
67 2026-08-21 21:35 639229446985772499
2010 ms 198.251.89.229
66 2026-08-21 21:19 639229437367313098
29 ms 198.251.89.229
65 2026-08-21 21:03 639229427923950391
43 ms 198.251.89.229
64 2026-08-21 20:47 639229418168588854
4016 ms 198.251.89.229
63 2026-08-21 20:30 639229408345678334
8 ms 198.251.89.229
62 2026-08-21 20:14 639229398616354648
15 ms 198.251.89.229
61 2026-08-21 19:58 639229388634592323
28 ms 198.251.89.229
60 2026-08-21 19:41 639229378792837692
105 ms 198.251.89.229
59 2026-08-21 19:25 639229369154682311
2022 ms 198.251.89.229
58 2026-08-21 19:08 639229359248017926
8 ms 198.251.89.229
57 2026-08-21 18:52 639229349124294642
135 ms 198.251.89.229
56 2026-08-21 17:59 639229317791715692
5 ms 198.251.89.229
55 2026-08-21 17:43 639229308115194575
54 ms 198.251.89.229
54 2026-08-21 17:27 639229298320320558
2025 ms 198.251.89.229
53 2026-08-21 17:11 639229288674863221
15 ms 198.251.89.229
52 2026-08-21 16:55 639229278983677079
5 ms 198.251.89.229
51 2026-08-21 16:39 639229269405517175
2055 ms 198.251.89.229
50 2026-08-21 16:22 639229259594798244
11 ms 198.251.89.229
49 2026-08-21 16:06 639229249736681188
43 ms 198.251.89.229
48 2026-08-21 15:49 639229239699417787
53 ms 198.251.89.229
47 2026-08-21 15:32 639229229621964033
35 ms 198.251.89.229
46 2026-08-21 15:16 639229219567270965
53 ms 198.251.89.229
45 2026-08-21 14:59 639229209406666856
32 ms 198.251.89.229
44 2026-08-21 14:06 639229177815876178
40 ms 198.251.89.229
43 2026-08-21 13:50 639229168243572685
14 ms 198.251.89.229
42 2026-08-21 13:34 639229158599856475
23 ms 198.251.89.229
41 2026-08-21 13:18 639229148998940902
15 ms 198.251.89.229
40 2026-08-21 13:02 639229139276923594
34 ms 198.251.89.229
39 2026-08-21 12:46 639229129709912394
2015 ms 198.251.89.229
38 2026-08-21 12:29 639229119801488500
24 ms 198.251.89.229
37 2026-08-21 12:13 639229110135262458
51 ms 198.251.89.229
36 2026-08-21 11:57 639229100336051392
18 ms 198.251.89.229
35 2026-08-21 11:41 639229090641415626
66 ms 198.251.89.229
34 2026-08-21 11:24 639229080702683947
9 ms 198.251.89.229
33 2026-08-21 11:07 639229070601456699
30 ms 198.251.89.229
32 2026-08-21 10:15 639229038947447232
39 ms 198.251.89.229
31 2026-08-21 09:58 639229029268708773
14 ms 198.251.89.229
30 2026-08-21 09:42 639229019647910603
26 ms 198.251.89.229
29 2026-08-21 09:26 639229009983843738
74 ms 198.251.89.229
28 2026-08-21 09:10 639229000203331882
35 ms 198.251.89.229
27 2026-08-21 08:54 639228990302335999
8 ms 198.251.89.229
26 2026-08-21 08:37 639228980567740722
14 ms 198.251.89.229
25 2026-08-21 08:21 639228970762445174
19 ms 198.251.89.229
24 2026-08-21 08:05 639228961065054445
9 ms 198.251.89.229
23 2026-08-21 07:48 639228951224649885
6 ms 198.251.89.229
22 2026-08-21 07:32 639228941303864592
27 ms 198.251.89.229
21 2026-08-21 07:15 639228931191328583
38 ms 198.251.89.229
20 2026-08-21 06:22 639228899518173317
19 ms 198.251.89.229
19 2026-08-21 06:06 639228889785027669
77 ms 198.251.89.229
18 2026-08-21 05:50 639228880106330161
3 ms 198.251.89.229
17 2026-08-21 05:34 639228870316184091
34 ms 198.251.89.229
16 2026-08-21 05:18 639228860695366512
2030 ms 198.251.89.229
15 2026-08-21 05:02 639228851027209500
45 ms 198.251.89.229
14 2026-08-21 04:45 639228841479265462
6 ms 198.251.89.229
13 2026-08-21 04:29 639228831752962260
22 ms 198.251.89.229
12 2026-08-21 04:13 639228821953295483
28 ms 198.251.89.229
11 2026-08-21 03:57 639228812227429953
2013 ms 198.251.89.229
10 2026-08-21 03:40 639228802476107538
6 ms 198.251.89.229
9 2026-08-21 03:24 639228792525492032
5 ms 198.251.89.229
8 2026-08-21 02:32 639228761131421385
10 ms 198.251.89.229
7 2026-08-21 02:16 639228751571206692
10 ms 198.251.89.229
6 2026-08-21 01:59 639228741705571019
6 ms 198.251.89.229
5 2026-08-21 01:42 639228731642208228
15 ms 198.251.89.229
4 2026-08-21 00:50 639228700387002072
20 ms 198.251.89.229
3 2026-08-21 00:34 639228690742014433
6 ms 198.251.89.229
2 2026-08-21 00:18 639228680877937122
6 ms 198.251.89.229
1 2026-08-21 00:01 639228670775860800
4 ms 198.251.89.229