DNS response history for ns1.sdfhost.com

ns1.sdfhost.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 2026-08-27. For this date, NameServerHistory found 72 DNS check records, 71 successful responses, 1 failed responses, and 217 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.sdfhost.com.
Records on Selected Date

72

Historical checks stored for this nameserver on selected date

Average Latency

217 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-27 23:26

All timestamps shown in UTC

Latest Resolved IP on Selected Date

198.175.150.81

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.sdfhost.com

Showing DNS history for 2026-08-27 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 2026-08-27 23:26 639234690580226618
4 ms 198.175.150.81
71 2026-08-27 23:09 639234680477852135
116 ms 198.175.150.81
70 2026-08-27 22:52 639234670282270693
117 ms 198.175.150.81
69 2026-08-27 22:35 639234660146106544
118 ms 198.175.150.81
68 2026-08-27 22:18 639234649768231829
4 ms 198.175.150.81
67 2026-08-27 22:00 639234639589413826
2131 ms 198.175.150.81
66 2026-08-27 21:43 639234629372993861
233 ms 198.175.150.81
65 2026-08-27 21:26 639234619223904344
116 ms 198.175.150.81
64 2026-08-27 21:10 639234608944811927
238 ms 198.175.150.81
63 2026-08-27 20:52 639234598661858910
237 ms 198.175.150.81
62 2026-08-27 20:35 639234588314533893
117 ms 198.175.150.81
61 2026-08-27 20:18 639234577878211878
118 ms 198.175.150.81
60 2026-08-27 19:24 639234545578367474
240 ms 198.175.150.81
59 2026-08-27 19:07 639234535255111795
241 ms 198.175.150.81
58 2026-08-27 18:50 639234525107594067
234 ms 198.175.150.81
57 2026-08-27 18:33 639234514890244566
233 ms 198.175.150.81
56 2026-08-27 18:16 639234504745477862
232 ms 198.175.150.81
55 2026-08-27 17:59 639234494449227290
-
54 2026-08-27 17:42 639234484118025686
239 ms 198.175.150.81
53 2026-08-27 17:24 639234473946362077
118 ms 198.175.150.81
52 2026-08-27 17:07 639234463759124388
237 ms 198.175.150.81
51 2026-08-27 16:50 639234453500759178
237 ms 198.175.150.81
50 2026-08-27 16:33 639234442983541638
119 ms 198.175.150.81
49 2026-08-27 16:16 639234432404354562
233 ms 198.175.150.81
48 2026-08-27 15:21 639234399767719119
398 ms 198.175.150.81
47 2026-08-27 15:04 639234389460601485
121 ms 198.175.150.81
46 2026-08-27 14:47 639234379227178707
119 ms 198.175.150.81
45 2026-08-27 14:30 639234369065315214
233 ms 198.175.150.81
44 2026-08-27 14:13 639234358825501576
122 ms 198.175.150.81
43 2026-08-27 13:56 639234348572745268
243 ms 198.175.150.81
42 2026-08-27 13:38 639234338264503481
122 ms 198.175.150.81
41 2026-08-27 13:21 639234327818741376
118 ms 198.175.150.81
40 2026-08-27 13:04 639234317475724313
236 ms 198.175.150.81
39 2026-08-27 12:47 639234307007468133
118 ms 198.175.150.81
38 2026-08-27 12:29 639234296664302575
237 ms 198.175.150.81
37 2026-08-27 12:12 639234286253196126
316 ms 198.175.150.81
36 2026-08-27 11:18 639234253963286387
235 ms 198.175.150.81
35 2026-08-27 11:01 639234243654907465
251 ms 198.175.150.81
34 2026-08-27 10:43 639234233269654413
235 ms 198.175.150.81
33 2026-08-27 10:26 639234222943951923
117 ms 198.175.150.81
32 2026-08-27 10:09 639234212558002823
117 ms 198.175.150.81
31 2026-08-27 09:52 639234202117531850
231 ms 198.175.150.81
30 2026-08-27 09:34 639234191649612722
126 ms 198.175.150.81
29 2026-08-27 09:17 639234181105879568
237 ms 198.175.150.81
28 2026-08-27 08:59 639234170713214496
241 ms 198.175.150.81
27 2026-08-27 08:42 639234160341037652
117 ms 198.175.150.81
26 2026-08-27 08:25 639234149799404224
246 ms 198.175.150.81
25 2026-08-27 08:07 639234139553286469
118 ms 198.175.150.81
24 2026-08-27 07:13 639234107183588293
118 ms 198.175.150.81
23 2026-08-27 06:56 639234096905435724
234 ms 198.175.150.81
22 2026-08-27 06:39 639234086579410775
234 ms 198.175.150.81
21 2026-08-27 06:22 639234076291157956
233 ms 198.175.150.81
20 2026-08-27 06:05 639234065981939454
252 ms 198.175.150.81
19 2026-08-27 05:47 639234055548642997
233 ms 198.175.150.81
18 2026-08-27 05:30 639234045267979603
231 ms 198.175.150.81
17 2026-08-27 05:13 639234034999717463
118 ms 198.175.150.81
16 2026-08-27 04:56 639234024739225358
233 ms 198.175.150.81
15 2026-08-27 04:39 639234014311170162
237 ms 198.175.150.81
14 2026-08-27 04:21 639234003806017640
233 ms 198.175.150.81
13 2026-08-27 04:04 639233993356203030
234 ms 198.175.150.81
12 2026-08-27 03:10 639233961301716608
234 ms 198.175.150.81
11 2026-08-27 02:53 639233950834200647
232 ms 198.175.150.81
10 2026-08-27 02:36 639233940431849026
241 ms 198.175.150.81
9 2026-08-27 02:18 639233930110596398
117 ms 198.175.150.81
8 2026-08-27 02:01 639233919705434540
232 ms 198.175.150.81
7 2026-08-27 01:44 639233909452807845
118 ms 198.175.150.81
6 2026-08-27 01:26 639233899096420820
230 ms 198.175.150.81
5 2026-08-27 01:09 639233888707824939
116 ms 198.175.150.81
4 2026-08-27 00:52 639233878461203802
118 ms 198.175.150.81
3 2026-08-27 00:35 639233868060868209
117 ms 198.175.150.81
2 2026-08-27 00:17 639233857450922991
234 ms 198.175.150.81
1 2026-08-27 00:00 639233846871926285
248 ms 198.175.150.81