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 2026-08-26. For this date, NameServerHistory found 61 DNS check records, 60 successful responses, 1 failed responses, and 692 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

61

Historical checks stored for this nameserver on selected date

Average Latency

692 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 20:40

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

60

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

2%

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 2026-08-26 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
61 2026-08-26 20:40 639233731712555311
144 ms 198.251.89.201
60 2026-08-26 20:23 639233721164051126
148 ms 198.251.89.201
59 2026-08-26 20:05 639233710560486320
2072 ms 198.251.89.201
58 2026-08-26 19:47 639233699834667450
166 ms 198.251.89.201
57 2026-08-26 18:53 639233667209186136
2076 ms 198.251.89.201
56 2026-08-26 18:36 639233656814316266
146 ms 198.251.89.201
55 2026-08-26 18:18 639233646245051806
158 ms 198.251.89.201
54 2026-08-26 18:00 639233635663779051
149 ms 198.251.89.201
53 2026-08-26 17:43 639233624977342122
2073 ms 198.251.89.201
52 2026-08-26 17:25 639233614446136153
2112 ms 198.251.89.201
51 2026-08-26 17:07 639233603737877581
158 ms 198.251.89.201
50 2026-08-26 16:50 639233593269224651
5179 ms 198.251.89.201
49 2026-08-26 16:32 639233582635086903
99 ms 198.251.89.201
48 2026-08-26 16:14 639233572000374575
82 ms 198.251.89.201
47 2026-08-26 15:56 639233561188633861
134 ms 198.251.89.201
46 2026-08-26 15:38 639233550544357027
79 ms 198.251.89.201
45 2026-08-26 14:44 639233517966053117
138 ms 198.251.89.201
44 2026-08-26 14:27 639233507603253585
168 ms 198.251.89.201
43 2026-08-26 14:09 639233497229039167
96 ms 198.251.89.201
42 2026-08-26 13:52 639233486864546406
139 ms 198.251.89.201
41 2026-08-26 13:35 639233476455174682
111 ms 198.251.89.201
40 2026-08-26 13:18 639233466171592605
156 ms 198.251.89.201
39 2026-08-26 13:01 639233455747096265
2070 ms 198.251.89.201
38 2026-08-26 12:43 639233445367152284
2110 ms 198.251.89.201
37 2026-08-26 12:26 639233434974187439
2177 ms 198.251.89.201
36 2026-08-26 12:09 639233424567558554
-
35 2026-08-26 11:51 639233414056832719
776 ms 198.251.89.201
34 2026-08-26 11:33 639233403515141099
150 ms 198.251.89.201
33 2026-08-26 10:39 639233370841350248
433 ms 198.251.89.201
32 2026-08-26 10:22 639233360361507238
2118 ms 198.251.89.201
31 2026-08-26 10:04 639233350067824371
2078 ms 198.251.89.201
30 2026-08-26 09:47 639233339545274518
163 ms 198.251.89.201
29 2026-08-26 09:29 639233329214918079
135 ms 198.251.89.201
28 2026-08-26 09:12 639233318749762337
149 ms 198.251.89.201
27 2026-08-26 08:55 639233308387917838
145 ms 198.251.89.201
26 2026-08-26 08:37 639233297961740122
172 ms 198.251.89.201
25 2026-08-26 08:20 639233287487159094
69 ms 198.251.89.201
24 2026-08-26 08:03 639233276995531707
187 ms 198.251.89.201
23 2026-08-26 07:45 639233266521568229
150 ms 198.251.89.201
22 2026-08-26 07:28 639233256081047431
67 ms 198.251.89.201
21 2026-08-26 06:34 639233223620132921
131 ms 198.251.89.201
20 2026-08-26 06:16 639233213287814244
129 ms 198.251.89.201
19 2026-08-26 05:59 639233202925983161
2072 ms 198.251.89.201
18 2026-08-26 05:42 639233192644780696
2113 ms 198.251.89.201
17 2026-08-26 05:25 639233182401183833
185 ms 198.251.89.201
16 2026-08-26 05:08 639233172074181051
2114 ms 198.251.89.201
15 2026-08-26 04:50 639233161808421455
141 ms 198.251.89.201
14 2026-08-26 04:33 639233151357344052
144 ms 198.251.89.201
13 2026-08-26 04:16 639233141034116946
134 ms 198.251.89.201
12 2026-08-26 03:59 639233130828334142
80 ms 198.251.89.201
11 2026-08-26 03:42 639233120373450007
2071 ms 198.251.89.201
10 2026-08-26 03:24 639233110066216193
129 ms 198.251.89.201
9 2026-08-26 02:31 639233078065410564
142 ms 198.251.89.201
8 2026-08-26 02:14 639233067787457832
153 ms 198.251.89.201
7 2026-08-26 01:57 639233057501801162
2207 ms 198.251.89.201
6 2026-08-26 01:39 639233047089431703
127 ms 198.251.89.201
5 2026-08-26 01:22 639233036754790688
127 ms 198.251.89.201
4 2026-08-26 01:05 639233026412602472
106 ms 198.251.89.201
3 2026-08-26 00:48 639233016064066127
135 ms 198.251.89.201
2 2026-08-26 00:30 639233005922655772
66 ms 198.251.89.201
1 2026-08-26 00:14 639232995672256907
73 ms 198.251.89.201