DNS response history for ns1.host.com

ns1.host.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 2026-08-14. For this date, NameServerHistory found 155 DNS check records, 154 successful responses, 1 failed responses, and 135 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.host.com.
Records on Selected Date

155

Historical checks stored for this nameserver on selected date

Average Latency

135 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-14 23:57

All timestamps shown in UTC

Latest Resolved IP on Selected Date

104.21.31.241

Most recently resolved hosting IP on selected date

Successful Responses

154

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.host.com

Showing DNS history for 2026-08-14 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
155 2026-08-14 23:57 639223486524583054
31 ms 104.21.31.241
154 2026-08-14 23:57 639223486524583054
31 ms 172.67.180.245
153 2026-08-14 23:42 639223477272309567
50 ms 172.67.180.245
152 2026-08-14 23:42 639223477272309567
50 ms 104.21.31.241
151 2026-08-14 23:26 639223467876800215
12 ms 172.67.180.245
150 2026-08-14 23:26 639223467876800215
12 ms 104.21.31.241
149 2026-08-14 23:10 639223458466733344
66 ms 104.21.31.241
148 2026-08-14 23:10 639223458466733344
66 ms 172.67.180.245
147 2026-08-14 22:55 639223449196197019
31 ms 172.67.180.245
146 2026-08-14 22:55 639223449196197019
31 ms 104.21.31.241
145 2026-08-14 22:39 639223439729973302
24 ms 104.21.31.241
144 2026-08-14 22:39 639223439729973302
24 ms 172.67.180.245
143 2026-08-14 22:23 639223430298973377
10 ms 172.67.180.245
142 2026-08-14 22:23 639223430298973377
10 ms 104.21.31.241
141 2026-08-14 22:08 639223420812183061
39 ms 104.21.31.241
140 2026-08-14 22:08 639223420812183061
39 ms 172.67.180.245
139 2026-08-14 21:52 639223411307572360
6 ms 104.21.31.241
138 2026-08-14 21:52 639223411307572360
6 ms 172.67.180.245
137 2026-08-14 21:36 639223401895099116
5 ms 104.21.31.241
136 2026-08-14 21:36 639223401895099116
5 ms 172.67.180.245
135 2026-08-14 20:43 639223370328282191
24 ms 104.21.31.241
134 2026-08-14 20:43 639223370328282191
24 ms 172.67.180.245
133 2026-08-14 20:28 639223361156898888
35 ms 104.21.31.241
132 2026-08-14 20:28 639223361156898888
35 ms 172.67.180.245
131 2026-08-14 20:12 639223351683501109
9 ms 104.21.31.241
130 2026-08-14 20:12 639223351683501109
9 ms 172.67.180.245
129 2026-08-14 19:57 639223342485908428
2053 ms 104.21.31.241
128 2026-08-14 19:57 639223342485908428
2053 ms 172.67.180.245
127 2026-08-14 19:41 639223333113923772
12 ms 104.21.31.241
126 2026-08-14 19:41 639223333113923772
12 ms 172.67.180.245
125 2026-08-14 19:26 639223323766820131
19 ms 172.67.180.245
124 2026-08-14 19:26 639223323766820131
19 ms 104.21.31.241
123 2026-08-14 19:10 639223314500774279
2053 ms 172.67.180.245
122 2026-08-14 19:10 639223314500774279
2053 ms 104.21.31.241
121 2026-08-14 18:55 639223305225877159
12 ms 104.21.31.241
120 2026-08-14 18:55 639223305225877159
12 ms 172.67.180.245
119 2026-08-14 18:39 639223295834845965
12 ms 172.67.180.245
118 2026-08-14 18:39 639223295834845965
12 ms 104.21.31.241
117 2026-08-14 18:23 639223286312006616
37 ms 104.21.31.241
116 2026-08-14 18:23 639223286312006616
37 ms 172.67.180.245
115 2026-08-14 18:07 639223276659010988
31 ms 104.21.31.241
114 2026-08-14 18:07 639223276659010988
31 ms 172.67.180.245
113 2026-08-14 17:52 639223267203892251
40 ms 104.21.31.241
112 2026-08-14 17:52 639223267203892251
40 ms 172.67.180.245
111 2026-08-14 16:59 639223235652723921
17 ms 104.21.31.241
110 2026-08-14 16:59 639223235652723921
17 ms 172.67.180.245
109 2026-08-14 16:43 639223226156684619
32 ms 104.21.31.241
108 2026-08-14 16:43 639223226156684619
32 ms 172.67.180.245
107 2026-08-14 16:27 639223216737677817
49 ms 172.67.180.245
106 2026-08-14 16:27 639223216737677817
49 ms 104.21.31.241
105 2026-08-14 16:12 639223207303987036
51 ms 104.21.31.241
104 2026-08-14 16:12 639223207303987036
51 ms 172.67.180.245
103 2026-08-14 15:56 639223197972369650
15 ms 104.21.31.241
102 2026-08-14 15:56 639223197972369650
15 ms 172.67.180.245
101 2026-08-14 15:40 639223188476518684
59 ms 172.67.180.245
100 2026-08-14 15:40 639223188476518684
59 ms 104.21.31.241
99 2026-08-14 15:25 639223179029668254
-
98 2026-08-14 15:09 639223169668684371
8 ms 172.67.180.245
97 2026-08-14 15:09 639223169668684371
8 ms 104.21.31.241
96 2026-08-14 14:53 639223160270013058
9 ms 104.21.31.241
95 2026-08-14 14:53 639223160270013058
9 ms 172.67.180.245
94 2026-08-14 14:38 639223150848386507
13 ms 172.67.180.245
93 2026-08-14 14:38 639223150848386507
13 ms 104.21.31.241
92 2026-08-14 14:22 639223141514160124
85 ms 104.21.31.241
91 2026-08-14 14:22 639223141514160124
85 ms 172.67.180.245
90 2026-08-14 14:06 639223131908897269
12 ms 104.21.31.241
89 2026-08-14 14:06 639223131908897269
12 ms 172.67.180.245
88 2026-08-14 13:13 639223100084750932
9 ms 172.67.180.245
87 2026-08-14 13:13 639223100084750932
9 ms 104.21.31.241
86 2026-08-14 12:58 639223090744921973
32 ms 172.67.180.245
85 2026-08-14 12:58 639223090744921973
32 ms 104.21.31.241
84 2026-08-14 12:42 639223081343134137
15 ms 172.67.180.245
83 2026-08-14 12:42 639223081343134137
15 ms 104.21.31.241
82 2026-08-14 12:26 639223071917003603
7 ms 104.21.31.241
81 2026-08-14 12:26 639223071917003603
7 ms 172.67.180.245
80 2026-08-14 12:10 639223062407395043
30 ms 172.67.180.245
79 2026-08-14 12:10 639223062407395043
30 ms 104.21.31.241
78 2026-08-14 11:55 639223052970600447
20 ms 172.67.180.245
77 2026-08-14 11:55 639223052970600447
20 ms 104.21.31.241
76 2026-08-14 11:39 639223043584242187
31 ms 104.21.31.241
75 2026-08-14 11:39 639223043584242187
31 ms 172.67.180.245
74 2026-08-14 11:23 639223034248611856
11 ms 172.67.180.245
73 2026-08-14 11:23 639223034248611856
11 ms 104.21.31.241
72 2026-08-14 11:08 639223024816175094
13 ms 104.21.31.241
71 2026-08-14 11:08 639223024816175094
13 ms 172.67.180.245
70 2026-08-14 10:52 639223015278211871
36 ms 172.67.180.245
69 2026-08-14 10:52 639223015278211871
36 ms 104.21.31.241
68 2026-08-14 10:35 639223005387568522
36 ms 172.67.180.245
67 2026-08-14 10:35 639223005387568522
36 ms 104.21.31.241
66 2026-08-14 10:20 639222995944735037
9 ms 172.67.180.245
65 2026-08-14 10:20 639222995944735037
9 ms 104.21.31.241
64 2026-08-14 09:27 639222964532402826
68 ms 172.67.180.245
63 2026-08-14 09:27 639222964532402826
68 ms 104.21.31.241
62 2026-08-14 09:11 639222955031971579
15 ms 104.21.31.241
61 2026-08-14 09:11 639222955031971579
15 ms 172.67.180.245
60 2026-08-14 08:56 639222945616352079
11 ms 104.21.31.241
59 2026-08-14 08:56 639222945616352079
11 ms 172.67.180.245
58 2026-08-14 08:40 639222936296615644
44 ms 172.67.180.245
57 2026-08-14 08:40 639222936296615644
44 ms 104.21.31.241
56 2026-08-14 08:24 639222926913151746
95 ms 172.67.180.245
55 2026-08-14 08:24 639222926913151746
95 ms 104.21.31.241
54 2026-08-14 08:09 639222917608375722
40 ms 172.67.180.245
53 2026-08-14 08:09 639222917608375722
40 ms 104.21.31.241
52 2026-08-14 07:53 639222908294448500
2019 ms 172.67.180.245
51 2026-08-14 07:53 639222908294448500
2019 ms 104.21.31.241
50 2026-08-14 07:38 639222898918389753
37 ms 104.21.31.241
49 2026-08-14 07:38 639222898918389753
37 ms 172.67.180.245
48 2026-08-14 07:22 639222889625876211
97 ms 104.21.31.241
47 2026-08-14 07:22 639222889625876211
97 ms 172.67.180.245
46 2026-08-14 07:07 639222880353707528
54 ms 172.67.180.245
45 2026-08-14 07:07 639222880353707528
54 ms 104.21.31.241
44 2026-08-14 06:51 639222871065611259
31 ms 172.67.180.245
43 2026-08-14 06:51 639222871065611259
31 ms 104.21.31.241
42 2026-08-14 06:35 639222861517093112
14 ms 172.67.180.245
41 2026-08-14 06:35 639222861517093112
14 ms 104.21.31.241
40 2026-08-14 05:43 639222830182717637
27 ms 172.67.180.245
39 2026-08-14 05:43 639222830182717637
27 ms 104.21.31.241
38 2026-08-14 05:27 639222820714737422
17 ms 172.67.180.245
37 2026-08-14 05:27 639222820714737422
17 ms 104.21.31.241
36 2026-08-14 05:12 639222811404284741
24 ms 104.21.31.241
35 2026-08-14 05:12 639222811404284741
24 ms 172.67.180.245
34 2026-08-14 04:56 639222801994952240
13 ms 172.67.180.245
33 2026-08-14 04:56 639222801994952240
13 ms 104.21.31.241
32 2026-08-14 04:41 639222792581940911
36 ms 104.21.31.241
31 2026-08-14 04:41 639222792581940911
36 ms 172.67.180.245
30 2026-08-14 04:25 639222783296631220
46 ms 104.21.31.241
29 2026-08-14 04:25 639222783296631220
46 ms 172.67.180.245
28 2026-08-14 04:09 639222773909528001
8 ms 104.21.31.241
27 2026-08-14 04:09 639222773909528001
8 ms 172.67.180.245
26 2026-08-14 03:54 639222764574707991
5 ms 104.21.31.241
25 2026-08-14 03:54 639222764574707991
5 ms 172.67.180.245
24 2026-08-14 03:38 639222754982758281
2027 ms 104.21.31.241
23 2026-08-14 03:38 639222754982758281
2027 ms 172.67.180.245
22 2026-08-14 03:22 639222745650144239
16 ms 104.21.31.241
21 2026-08-14 03:22 639222745650144239
16 ms 172.67.180.245
20 2026-08-14 03:06 639222736060223018
52 ms 172.67.180.245
19 2026-08-14 03:06 639222736060223018
52 ms 104.21.31.241
18 2026-08-14 02:51 639222726529271510
50 ms 172.67.180.245
17 2026-08-14 02:51 639222726529271510
50 ms 104.21.31.241
16 2026-08-14 01:58 639222694791257846
38 ms 104.21.31.241
15 2026-08-14 01:58 639222694791257846
38 ms 172.67.180.245
14 2026-08-14 01:42 639222685350317820
5 ms 172.67.180.245
13 2026-08-14 01:42 639222685350317820
5 ms 104.21.31.241
12 2026-08-14 01:26 639222675895178560
47 ms 172.67.180.245
11 2026-08-14 01:26 639222675895178560
47 ms 104.21.31.241
10 2026-08-14 01:10 639222666344182743
7 ms 104.21.31.241
9 2026-08-14 01:10 639222666344182743
7 ms 172.67.180.245
8 2026-08-14 00:54 639222656762316965
122 ms 104.21.31.241
7 2026-08-14 00:54 639222656762316965
122 ms 172.67.180.245
6 2026-08-14 00:38 639222647109404695
35 ms 104.21.31.241
5 2026-08-14 00:38 639222647109404695
35 ms 172.67.180.245
4 2026-08-14 00:22 639222637659944389
27 ms 172.67.180.245
3 2026-08-14 00:22 639222637659944389
27 ms 104.21.31.241
2 2026-08-14 00:07 639222628151417313
26 ms 172.67.180.245
1 2026-08-14 00:07 639222628151417313
26 ms 104.21.31.241