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 2026-08-17. For this date, NameServerHistory found 72 DNS check records, 71 successful responses, 1 failed responses, and 226 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

72

Historical checks stored for this nameserver on selected date

Average Latency

226 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-17 23:50

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

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 ns1.defaultserverdns.com

Showing DNS history for 2026-08-17 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 2026-08-17 23:50 639226072268080268
5 ms 198.251.89.229
71 2026-08-17 23:34 639226062577647657
4 ms 198.251.89.229
70 2026-08-17 22:42 639226031060857136
3 ms 198.251.89.229
69 2026-08-17 22:25 639226021535117364
14 ms 198.251.89.229
68 2026-08-17 22:10 639226011884237078
2038 ms 198.251.89.229
67 2026-08-17 21:54 639226002309299142
31 ms 198.251.89.229
66 2026-08-17 21:38 639225992791784448
69 ms 198.251.89.229
65 2026-08-17 21:22 639225983045271390
84 ms 198.251.89.229
64 2026-08-17 21:05 639225973246293513
7 ms 198.251.89.229
63 2026-08-17 20:49 639225963620186236
59 ms 198.251.89.229
62 2026-08-17 20:33 639225953899183916
18 ms 198.251.89.229
61 2026-08-17 20:17 639225944391528206
64 ms 198.251.89.229
60 2026-08-17 20:01 639225934593254169
28 ms 198.251.89.229
59 2026-08-17 19:44 639225924669984512
46 ms 198.251.89.229
58 2026-08-17 18:51 639225893048561320
37 ms 198.251.89.229
57 2026-08-17 18:35 639225883481298424
28 ms 198.251.89.229
56 2026-08-17 18:19 639225873845394034
53 ms 198.251.89.229
55 2026-08-17 18:03 639225864216078662
8 ms 198.251.89.229
54 2026-08-17 17:47 639225854541857773
2029 ms 198.251.89.229
53 2026-08-17 17:31 639225844733604072
43 ms 198.251.89.229
52 2026-08-17 17:15 639225835085229232
34 ms 198.251.89.229
51 2026-08-17 16:59 639225825349373981
28 ms 198.251.89.229
50 2026-08-17 16:42 639225815690604161
32 ms 198.251.89.229
49 2026-08-17 16:26 639225805952472306
13 ms 198.251.89.229
48 2026-08-17 16:10 639225796264729638
48 ms 198.251.89.229
47 2026-08-17 15:54 639225786326499329
9 ms 198.251.89.229
46 2026-08-17 15:01 639225754798130711
-
45 2026-08-17 14:45 639225745123193922
17 ms 198.251.89.229
44 2026-08-17 14:29 639225735540597271
30 ms 198.251.89.229
43 2026-08-17 14:13 639225725894857396
11 ms 198.251.89.229
42 2026-08-17 13:57 639225716249606913
24 ms 198.251.89.229
41 2026-08-17 13:41 639225706638238179
22 ms 198.251.89.229
40 2026-08-17 13:25 639225696949691423
16 ms 198.251.89.229
39 2026-08-17 13:08 639225687286186336
11 ms 198.251.89.229
38 2026-08-17 12:52 639225677679573133
31 ms 198.251.89.229
37 2026-08-17 12:36 639225667957861024
33 ms 198.251.89.229
36 2026-08-17 12:20 639225658298791618
54 ms 198.251.89.229
35 2026-08-17 12:04 639225648583652785
16 ms 198.251.89.229
34 2026-08-17 11:11 639225617000524308
13 ms 198.251.89.229
33 2026-08-17 10:56 639225607668541600
30 ms 198.251.89.229
32 2026-08-17 10:40 639225598117279238
5 ms 198.251.89.229
31 2026-08-17 10:24 639225588751002710
54 ms 198.251.89.229
30 2026-08-17 10:08 639225579295831051
58 ms 198.251.89.229
29 2026-08-17 09:53 639225569761469940
13 ms 198.251.89.229
28 2026-08-17 09:37 639225560161422333
16 ms 198.251.89.229
27 2026-08-17 09:21 639225550739955565
18 ms 198.251.89.229
26 2026-08-17 09:05 639225541125222426
68 ms 198.251.89.229
25 2026-08-17 08:49 639225531526675983
5 ms 198.251.89.229
24 2026-08-17 08:33 639225521915528222
49 ms 198.251.89.229
23 2026-08-17 08:17 639225512148151789
7 ms 198.251.89.229
22 2026-08-17 07:24 639225480786142412
8 ms 198.251.89.229
21 2026-08-17 07:09 639225471394348551
8 ms 198.251.89.229
20 2026-08-17 06:53 639225462031685068
20 ms 198.251.89.229
19 2026-08-17 06:37 639225452639458328
15 ms 198.251.89.229
18 2026-08-17 06:22 639225443300966543
2016 ms 198.251.89.229
17 2026-08-17 06:06 639225433880499379
55 ms 198.251.89.229
16 2026-08-17 05:50 639225424395198277
2058 ms 198.251.89.229
15 2026-08-17 05:34 639225414744137487
25 ms 198.251.89.229
14 2026-08-17 05:18 639225405186783164
5 ms 198.251.89.229
13 2026-08-17 05:02 639225395563669822
5 ms 198.251.89.229
12 2026-08-17 04:46 639225386076645158
10 ms 198.251.89.229
11 2026-08-17 04:31 639225376620669704
41 ms 198.251.89.229
10 2026-08-17 03:39 639225345580892706
4078 ms 198.251.89.229
9 2026-08-17 03:23 639225336207383710
6 ms 198.251.89.229
8 2026-08-17 03:07 639225326726565001
32 ms 198.251.89.229
7 2026-08-17 02:52 639225317249271010
32 ms 198.251.89.229
6 2026-08-17 02:00 639225286280886044
14 ms 198.251.89.229
5 2026-08-17 01:44 639225276872567548
12 ms 198.251.89.229
4 2026-08-17 01:28 639225267353865348
13 ms 198.251.89.229
3 2026-08-17 01:13 639225258033914248
28 ms 198.251.89.229
2 2026-08-17 00:21 639225226652221583
100 ms 198.251.89.229
1 2026-08-17 00:05 639225217156387684
2014 ms 198.251.89.229