DNS response history for ns2.sdnhost.com

ns2.sdnhost.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 348 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.sdnhost.com.
Records on Selected Date

73

Historical checks stored for this nameserver on selected date

Average Latency

348 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:53

All timestamps shown in UTC

Latest Resolved IP on Selected Date

198.251.89.201

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 ns2.sdnhost.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 23:53 639229527598660841
141 ms 198.251.89.201
72 2026-08-21 23:37 639229517954323214
88 ms 198.251.89.201
71 2026-08-21 23:21 639229508269999021
166 ms 198.251.89.201
70 2026-08-21 23:05 639229498559060171
204 ms 198.251.89.201
69 2026-08-21 22:49 639229488519347586
2071 ms 198.251.89.201
68 2026-08-21 21:55 639229456606578934
157 ms 198.251.89.201
67 2026-08-21 21:39 639229446985772499
87 ms 198.251.89.201
66 2026-08-21 21:23 639229437367313098
159 ms 198.251.89.201
65 2026-08-21 21:07 639229427923950391
151 ms 198.251.89.201
64 2026-08-21 20:51 639229418168588854
2069 ms 198.251.89.201
63 2026-08-21 20:35 639229408345678334
80 ms 198.251.89.201
62 2026-08-21 20:18 639229398616354648
165 ms 198.251.89.201
61 2026-08-21 20:02 639229388634592323
180 ms 198.251.89.201
60 2026-08-21 19:46 639229378792837692
136 ms 198.251.89.201
59 2026-08-21 19:29 639229369154682311
136 ms 198.251.89.201
58 2026-08-21 19:13 639229359248017926
2075 ms 198.251.89.201
57 2026-08-21 18:56 639229349124294642
161 ms 198.251.89.201
56 2026-08-21 18:04 639229317791715692
171 ms 198.251.89.201
55 2026-08-21 17:48 639229308115194575
148 ms 198.251.89.201
54 2026-08-21 17:31 639229298320320558
2097 ms 198.251.89.201
53 2026-08-21 17:15 639229288674863221
135 ms 198.251.89.201
52 2026-08-21 16:59 639229278983677079
146 ms 198.251.89.201
51 2026-08-21 16:43 639229269405517175
66 ms 198.251.89.201
50 2026-08-21 16:27 639229259594798244
175 ms 198.251.89.201
49 2026-08-21 16:10 639229249736681188
2086 ms 198.251.89.201
48 2026-08-21 15:54 639229239699417787
95 ms 198.251.89.201
47 2026-08-21 15:37 639229229621964033
161 ms 198.251.89.201
46 2026-08-21 15:20 639229219567270965
160 ms 198.251.89.201
45 2026-08-21 15:03 639229209406666856
156 ms 198.251.89.201
44 2026-08-21 14:10 639229177815876178
97 ms 198.251.89.201
43 2026-08-21 13:54 639229168243572685
78 ms 198.251.89.201
42 2026-08-21 13:38 639229158599856475
91 ms 198.251.89.201
41 2026-08-21 13:22 639229148998940902
164 ms 198.251.89.201
40 2026-08-21 13:06 639229139276923594
128 ms 198.251.89.201
39 2026-08-21 12:50 639229129709912394
141 ms 198.251.89.201
38 2026-08-21 12:34 639229119801488500
141 ms 198.251.89.201
37 2026-08-21 12:18 639229110135262458
97 ms 198.251.89.201
36 2026-08-21 12:01 639229100336051392
155 ms 198.251.89.201
35 2026-08-21 11:45 639229090641415626
127 ms 198.251.89.201
34 2026-08-21 11:29 639229080702683947
135 ms 198.251.89.201
33 2026-08-21 11:12 639229070601456699
242 ms 198.251.89.201
32 2026-08-21 10:19 639229038947447232
136 ms 198.251.89.201
31 2026-08-21 10:03 639229029268708773
107 ms 198.251.89.201
30 2026-08-21 09:47 639229019647910603
141 ms 198.251.89.201
29 2026-08-21 09:31 639229009983843738
123 ms 198.251.89.201
28 2026-08-21 09:15 639229000203331882
109 ms 198.251.89.201
27 2026-08-21 08:58 639228990302335999
2073 ms 198.251.89.201
26 2026-08-21 08:42 639228980567740722
128 ms 198.251.89.201
25 2026-08-21 08:25 639228970762445174
133 ms 198.251.89.201
24 2026-08-21 08:09 639228961065054445
73 ms 198.251.89.201
23 2026-08-21 07:53 639228951224649885
79 ms 198.251.89.201
22 2026-08-21 07:36 639228941303864592
139 ms 198.251.89.201
21 2026-08-21 07:19 639228931191328583
140 ms 198.251.89.201
20 2026-08-21 06:27 639228899518173317
2084 ms 198.251.89.201
19 2026-08-21 06:11 639228889785027669
71 ms 198.251.89.201
18 2026-08-21 05:54 639228880106330161
200 ms 198.251.89.201
17 2026-08-21 05:38 639228870316184091
211 ms 198.251.89.201
16 2026-08-21 05:22 639228860695366512
137 ms 198.251.89.201
15 2026-08-21 05:06 639228851027209500
166 ms 198.251.89.201
14 2026-08-21 04:50 639228841479265462
126 ms 198.251.89.201
13 2026-08-21 04:34 639228831752962260
63 ms 198.251.89.201
12 2026-08-21 04:17 639228821953295483
140 ms 198.251.89.201
11 2026-08-21 04:01 639228812227429953
72 ms 198.251.89.201
10 2026-08-21 03:45 639228802476107538
2081 ms 198.251.89.201
9 2026-08-21 03:28 639228792525492032
144 ms 198.251.89.201
8 2026-08-21 02:36 639228761131421385
97 ms 198.251.89.201
7 2026-08-21 02:20 639228751571206692
155 ms 198.251.89.201
6 2026-08-21 02:04 639228741705571019
135 ms 198.251.89.201
5 2026-08-21 01:47 639228731642208228
166 ms 198.251.89.201
4 2026-08-21 00:55 639228700387002072
135 ms 198.251.89.201
3 2026-08-21 00:39 639228690742014433
186 ms 198.251.89.201
2 2026-08-21 00:22 639228680877937122
141 ms 198.251.89.201
1 2026-08-21 00:05 639228670775860800
129 ms 198.251.89.201