DNS response history for ns1.certainhost.com

ns1.certainhost.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 2026-08-10. For this date, NameServerHistory found 82 DNS check records, 81 successful responses, 1 failed responses, and 153 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.certainhost.com.
Records on Selected Date

82

Historical checks stored for this nameserver on selected date

Average Latency

153 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-10 23:54

All timestamps shown in UTC

Latest Resolved IP on Selected Date

198.23.54.254

Most recently resolved hosting IP on selected date

Successful Responses

81

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.certainhost.com

Showing DNS history for 2026-08-10 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
82 2026-08-10 23:54 639220027366289509
106 ms 198.23.54.254
81 2026-08-10 23:39 639220018272941900
38 ms 198.23.54.254
80 2026-08-10 23:24 639220009109892969
149 ms 198.23.54.254
79 2026-08-10 23:09 639220000040489788
-
78 2026-08-10 22:54 639219991197135747
24 ms 198.23.54.254
77 2026-08-10 22:39 639219982104540014
168 ms 198.23.54.254
76 2026-08-10 22:24 639219973150300215
136 ms 198.23.54.254
75 2026-08-10 22:09 639219964188486697
31 ms 198.23.54.254
74 2026-08-10 21:54 639219954995921784
54 ms 198.23.54.254
73 2026-08-10 21:38 639219945559908104
60 ms 198.23.54.254
72 2026-08-10 20:46 639219914137782273
127 ms 198.23.54.254
71 2026-08-10 20:31 639219904858355064
63 ms 198.23.54.254
70 2026-08-10 20:15 639219895655263396
101 ms 198.23.54.254
69 2026-08-10 20:00 639219886527091074
120 ms 198.23.54.254
68 2026-08-10 19:45 639219877343266628
61 ms 198.23.54.254
67 2026-08-10 19:29 639219868177358195
171 ms 198.23.54.254
66 2026-08-10 19:14 639219859159581515
32 ms 198.23.54.254
65 2026-08-10 18:59 639219850124020182
125 ms 198.23.54.254
64 2026-08-10 18:44 639219840940124840
55 ms 198.23.54.254
63 2026-08-10 18:29 639219831829876486
32 ms 198.23.54.254
62 2026-08-10 18:14 639219822587759143
105 ms 198.23.54.254
61 2026-08-10 17:58 639219813247114428
79 ms 198.23.54.254
60 2026-08-10 17:05 639219781959606396
134 ms 198.23.54.254
59 2026-08-10 16:50 639219772658305431
70 ms 198.23.54.254
58 2026-08-10 16:35 639219763454523027
88 ms 198.23.54.254
57 2026-08-10 16:19 639219754279127815
2053 ms 198.23.54.254
56 2026-08-10 16:04 639219745087467767
85 ms 198.23.54.254
55 2026-08-10 15:49 639219735900678107
26 ms 198.23.54.254
54 2026-08-10 15:33 639219726531461979
2163 ms 198.23.54.254
53 2026-08-10 15:18 639219717415222156
82 ms 198.23.54.254
52 2026-08-10 15:03 639219708266470863
57 ms 198.23.54.254
51 2026-08-10 14:47 639219699049479559
51 ms 198.23.54.254
50 2026-08-10 14:32 639219689775815194
52 ms 198.23.54.254
49 2026-08-10 14:16 639219680511810632
156 ms 198.23.54.254
48 2026-08-10 13:24 639219648997191257
29 ms 198.23.54.254
47 2026-08-10 13:09 639219639938909436
88 ms 198.23.54.254
46 2026-08-10 12:54 639219630718286441
82 ms 198.23.54.254
45 2026-08-10 12:39 639219621472350410
5 ms 198.23.54.254
44 2026-08-10 12:24 639219612500421992
77 ms 198.23.54.254
43 2026-08-10 12:08 639219603383833445
118 ms 198.23.54.254
42 2026-08-10 11:53 639219594143823358
197 ms 198.23.54.254
41 2026-08-10 11:38 639219585053166024
129 ms 198.23.54.254
40 2026-08-10 11:23 639219575885776644
85 ms 198.23.54.254
39 2026-08-10 11:08 639219566844532361
58 ms 198.23.54.254
38 2026-08-10 10:52 639219557705808294
43 ms 198.23.54.254
37 2026-08-10 10:37 639219548482688649
59 ms 198.23.54.254
36 2026-08-10 09:46 639219517492763539
25 ms 198.23.54.254
35 2026-08-10 09:32 639219508755773605
33 ms 198.23.54.254
34 2026-08-10 09:17 639219499852103863
62 ms 198.23.54.254
33 2026-08-10 09:02 639219490893714387
42 ms 198.23.54.254
32 2026-08-10 08:47 639219482299305521
136 ms 198.23.54.254
31 2026-08-10 08:33 639219473613114853
30 ms 198.23.54.254
30 2026-08-10 08:19 639219465061138643
90 ms 198.23.54.254
29 2026-08-10 08:04 639219456616129015
29 ms 198.23.54.254
28 2026-08-10 07:50 639219447974008557
128 ms 198.23.54.254
27 2026-08-10 07:36 639219439498255213
161 ms 198.23.54.254
26 2026-08-10 07:21 639219430664872256
41 ms 198.23.54.254
25 2026-08-10 07:06 639219421757560037
52 ms 198.23.54.254
24 2026-08-10 06:16 639219390773218684
139 ms 198.23.54.254
23 2026-08-10 06:02 639219382205367722
68 ms 198.23.54.254
22 2026-08-10 05:47 639219373711937615
26 ms 198.23.54.254
21 2026-08-10 05:33 639219365088558404
48 ms 198.23.54.254
20 2026-08-10 05:18 639219356348833255
72 ms 198.23.54.254
19 2026-08-10 05:04 639219347860053478
41 ms 198.23.54.254
18 2026-08-10 04:50 639219339173195121
130 ms 198.23.54.254
17 2026-08-10 04:35 639219330642664669
54 ms 198.23.54.254
16 2026-08-10 04:21 639219322058698995
26 ms 198.23.54.254
15 2026-08-10 04:07 639219313564344199
82 ms 198.23.54.254
14 2026-08-10 03:52 639219304775113236
27 ms 198.23.54.254
13 2026-08-10 03:37 639219295706181119
36 ms 198.23.54.254
12 2026-08-10 02:46 639219264663923254
166 ms 198.23.54.254
11 2026-08-10 02:31 639219256015178099
63 ms 198.23.54.254
10 2026-08-10 02:17 639219247509540188
165 ms 198.23.54.254
9 2026-08-10 02:03 639219238999539092
120 ms 198.23.54.254
8 2026-08-10 01:49 639219230498823902
18 ms 198.23.54.254
7 2026-08-10 01:34 639219221706460911
145 ms 198.23.54.254
6 2026-08-10 01:20 639219212930606887
33 ms 198.23.54.254
5 2026-08-10 01:05 639219204307908525
40 ms 198.23.54.254
4 2026-08-10 00:51 639219195720181470
88 ms 198.23.54.254
3 2026-08-10 00:36 639219186898174002
80 ms 198.23.54.254
2 2026-08-10 00:21 639219178004946976
2050 ms 198.23.54.254
1 2026-08-10 00:06 639219168958805474
59 ms 198.23.54.254