DNS response history for ns1.smartithost.com

ns1.smartithost.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 2026-08-19. For this date, NameServerHistory found 149 DNS check records, 148 successful responses, 1 failed responses, and 218 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.smartithost.com.
Records on Selected Date

149

Historical checks stored for this nameserver on selected date

Average Latency

218 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-19 23:59

All timestamps shown in UTC

Latest Resolved IP on Selected Date

172.67.152.207

Most recently resolved hosting IP on selected date

Successful Responses

148

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.smartithost.com

Showing DNS history for 2026-08-19 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
149 2026-08-19 23:59 639227805445376839
8 ms 172.67.152.207
148 2026-08-19 23:59 639227805445376839
8 ms 104.21.12.166
147 2026-08-19 23:44 639227795899225951
2022 ms 104.21.12.166
146 2026-08-19 23:44 639227795899225951
2022 ms 172.67.152.207
145 2026-08-19 23:27 639227786351762008
6 ms 104.21.12.166
144 2026-08-19 23:27 639227786351762008
6 ms 172.67.152.207
143 2026-08-19 23:11 639227776640591733
37 ms 104.21.12.166
142 2026-08-19 23:11 639227776640591733
37 ms 172.67.152.207
141 2026-08-19 22:55 639227767128841282
34 ms 104.21.12.166
140 2026-08-19 22:55 639227767128841282
34 ms 172.67.152.207
139 2026-08-19 22:40 639227757477304711
14 ms 104.21.12.166
138 2026-08-19 22:40 639227757477304711
14 ms 172.67.152.207
137 2026-08-19 22:23 639227747572098014
51 ms 172.67.152.207
136 2026-08-19 22:23 639227747572098014
51 ms 104.21.12.166
135 2026-08-19 22:06 639227737588613113
10 ms 172.67.152.207
134 2026-08-19 22:06 639227737588613113
10 ms 104.21.12.166
133 2026-08-19 21:14 639227706134603955
38 ms 104.21.12.166
132 2026-08-19 21:14 639227706134603955
38 ms 172.67.152.207
131 2026-08-19 20:58 639227696589027396
52 ms 172.67.152.207
130 2026-08-19 20:58 639227696589027396
52 ms 104.21.12.166
129 2026-08-19 20:42 639227687097707639
25 ms 172.67.152.207
128 2026-08-19 20:42 639227687097707639
25 ms 104.21.12.166
127 2026-08-19 20:26 639227677474464487
34 ms 104.21.12.166
126 2026-08-19 20:26 639227677474464487
34 ms 172.67.152.207
125 2026-08-19 20:10 639227667767441118
7 ms 104.21.12.166
124 2026-08-19 20:10 639227667767441118
7 ms 172.67.152.207
123 2026-08-19 19:54 639227657984833832
27 ms 104.21.12.166
122 2026-08-19 19:54 639227657984833832
27 ms 172.67.152.207
121 2026-08-19 19:37 639227648079992640
19 ms 104.21.12.166
120 2026-08-19 19:37 639227648079992640
19 ms 172.67.152.207
119 2026-08-19 19:21 639227638125048441
30 ms 172.67.152.207
118 2026-08-19 19:21 639227638125048441
30 ms 104.21.12.166
117 2026-08-19 19:04 639227628211392142
1603 ms 104.21.12.166
116 2026-08-19 19:04 639227628211392142
1603 ms 172.67.152.207
115 2026-08-19 18:47 639227618261696275
34 ms 104.21.12.166
114 2026-08-19 18:47 639227618261696275
34 ms 172.67.152.207
113 2026-08-19 18:31 639227608366233645
87 ms 172.67.152.207
112 2026-08-19 18:31 639227608366233645
87 ms 104.21.12.166
111 2026-08-19 18:14 639227598301787588
68 ms 104.21.12.166
110 2026-08-19 18:14 639227598301787588
68 ms 172.67.152.207
109 2026-08-19 17:21 639227566241010716
31 ms 104.21.12.166
108 2026-08-19 17:21 639227566241010716
31 ms 172.67.152.207
107 2026-08-19 17:04 639227556454538959
19 ms 172.67.152.207
106 2026-08-19 17:04 639227556454538959
19 ms 104.21.12.166
105 2026-08-19 16:48 639227546640305542
2024 ms 104.21.12.166
104 2026-08-19 16:48 639227546640305542
2024 ms 172.67.152.207
103 2026-08-19 16:32 639227536965466472
103 ms 172.67.152.207
102 2026-08-19 16:32 639227536965466472
103 ms 104.21.12.166
101 2026-08-19 16:15 639227527048658280
40 ms 104.21.12.166
100 2026-08-19 16:15 639227527048658280
40 ms 172.67.152.207
99 2026-08-19 15:59 639227517386634438
9 ms 104.21.12.166
98 2026-08-19 15:59 639227517386634438
9 ms 172.67.152.207
97 2026-08-19 15:43 639227507459551637
16 ms 104.21.12.166
96 2026-08-19 15:43 639227507459551637
16 ms 172.67.152.207
95 2026-08-19 15:26 639227497515595277
25 ms 104.21.12.166
94 2026-08-19 15:26 639227497515595277
25 ms 172.67.152.207
93 2026-08-19 15:09 639227487441798036
2017 ms 104.21.12.166
92 2026-08-19 15:09 639227487441798036
2017 ms 172.67.152.207
91 2026-08-19 14:53 639227477445551863
33 ms 104.21.12.166
90 2026-08-19 14:53 639227477445551863
33 ms 172.67.152.207
89 2026-08-19 14:36 639227467297067891
47 ms 172.67.152.207
88 2026-08-19 14:36 639227467297067891
47 ms 104.21.12.166
87 2026-08-19 14:19 639227457057795635
21 ms 104.21.12.166
86 2026-08-19 14:19 639227457057795635
21 ms 172.67.152.207
85 2026-08-19 13:26 639227425244777397
16 ms 172.67.152.207
84 2026-08-19 13:26 639227425244777397
16 ms 104.21.12.166
83 2026-08-19 13:09 639227415422116485
2034 ms 172.67.152.207
82 2026-08-19 13:09 639227415422116485
2034 ms 104.21.12.166
81 2026-08-19 12:53 639227405307256053
28 ms 104.21.12.166
80 2026-08-19 12:53 639227405307256053
28 ms 172.67.152.207
79 2026-08-19 12:36 639227395396602630
32 ms 104.21.12.166
78 2026-08-19 12:36 639227395396602630
32 ms 172.67.152.207
77 2026-08-19 12:20 639227385510363611
92 ms 172.67.152.207
76 2026-08-19 12:20 639227385510363611
92 ms 104.21.12.166
75 2026-08-19 12:03 639227375508324850
34 ms 172.67.152.207
74 2026-08-19 12:03 639227375508324850
34 ms 104.21.12.166
73 2026-08-19 11:46 639227365326611906
2083 ms 104.21.12.166
72 2026-08-19 11:46 639227365326611906
2083 ms 172.67.152.207
71 2026-08-19 11:29 639227355360014208
42 ms 172.67.152.207
70 2026-08-19 11:29 639227355360014208
42 ms 104.21.12.166
69 2026-08-19 11:12 639227345036782165
39 ms 172.67.152.207
68 2026-08-19 11:12 639227345036782165
39 ms 104.21.12.166
67 2026-08-19 10:55 639227334992964533
9 ms 172.67.152.207
66 2026-08-19 10:55 639227334992964533
9 ms 104.21.12.166
65 2026-08-19 10:39 639227324986605572
34 ms 104.21.12.166
64 2026-08-19 10:39 639227324986605572
34 ms 172.67.152.207
63 2026-08-19 10:22 639227314928414539
23 ms 172.67.152.207
62 2026-08-19 10:22 639227314928414539
23 ms 104.21.12.166
61 2026-08-19 09:29 639227283029182134
13 ms 172.67.152.207
60 2026-08-19 09:29 639227283029182134
13 ms 104.21.12.166
59 2026-08-19 09:12 639227273294779350
74 ms 104.21.12.166
58 2026-08-19 09:12 639227273294779350
74 ms 172.67.152.207
57 2026-08-19 08:56 639227263525231313
131 ms 172.67.152.207
56 2026-08-19 08:56 639227263525231313
131 ms 104.21.12.166
55 2026-08-19 08:40 639227253578313363
34 ms 104.21.12.166
54 2026-08-19 08:40 639227253578313363
34 ms 172.67.152.207
53 2026-08-19 08:23 639227243649973322
72 ms 172.67.152.207
52 2026-08-19 08:23 639227243649973322
72 ms 104.21.12.166
51 2026-08-19 08:06 639227233581059317
47 ms 104.21.12.166
50 2026-08-19 08:06 639227233581059317
47 ms 172.67.152.207
49 2026-08-19 07:50 639227223667352067
32 ms 104.21.12.166
48 2026-08-19 07:50 639227223667352067
32 ms 172.67.152.207
47 2026-08-19 07:33 639227213714837066
2038 ms 104.21.12.166
46 2026-08-19 07:33 639227213714837066
2038 ms 172.67.152.207
45 2026-08-19 07:16 639227203701208496
6 ms 104.21.12.166
44 2026-08-19 07:16 639227203701208496
6 ms 172.67.152.207
43 2026-08-19 07:00 639227193643202179
66 ms 172.67.152.207
42 2026-08-19 07:00 639227193643202179
66 ms 104.21.12.166
41 2026-08-19 06:43 639227183584431597
5 ms 172.67.152.207
40 2026-08-19 06:43 639227183584431597
5 ms 104.21.12.166
39 2026-08-19 06:26 639227173347403088
104 ms 104.21.12.166
38 2026-08-19 06:26 639227173347403088
104 ms 172.67.152.207
37 2026-08-19 05:33 639227141523007601
67 ms 104.21.12.166
36 2026-08-19 05:33 639227141523007601
67 ms 172.67.152.207
35 2026-08-19 05:17 639227131785931574
21 ms 172.67.152.207
34 2026-08-19 05:17 639227131785931574
21 ms 104.21.12.166
33 2026-08-19 05:01 639227122176475389
28 ms 104.21.12.166
32 2026-08-19 05:01 639227122176475389
28 ms 172.67.152.207
31 2026-08-19 04:45 639227112668934596
5 ms 172.67.152.207
30 2026-08-19 04:45 639227112668934596
5 ms 104.21.12.166
29 2026-08-19 04:28 639227102773292788
4 ms 104.21.12.166
28 2026-08-19 04:28 639227102773292788
4 ms 172.67.152.207
27 2026-08-19 04:12 639227093141136930
6 ms 104.21.12.166
26 2026-08-19 04:12 639227093141136930
6 ms 172.67.152.207
25 2026-08-19 03:56 639227083449420147
17 ms 172.67.152.207
24 2026-08-19 03:56 639227083449420147
17 ms 104.21.12.166
23 2026-08-19 03:40 639227073771748493
23 ms 172.67.152.207
22 2026-08-19 03:40 639227073771748493
23 ms 104.21.12.166
21 2026-08-19 03:23 639227063977347614
19 ms 104.21.12.166
20 2026-08-19 03:23 639227063977347614
19 ms 172.67.152.207
19 2026-08-19 03:07 639227054253519024
14 ms 172.67.152.207
18 2026-08-19 03:07 639227054253519024
14 ms 104.21.12.166
17 2026-08-19 02:51 639227044381963886
26 ms 172.67.152.207
16 2026-08-19 02:51 639227044381963886
26 ms 104.21.12.166
15 2026-08-19 02:34 639227034441085514
49 ms 172.67.152.207
14 2026-08-19 02:34 639227034441085514
49 ms 104.21.12.166
13 2026-08-19 01:42 639227003126489968
57 ms 172.67.152.207
12 2026-08-19 01:42 639227003126489968
57 ms 104.21.12.166
11 2026-08-19 01:26 639226993456311614
21 ms 172.67.152.207
10 2026-08-19 01:26 639226993456311614
21 ms 104.21.12.166
9 2026-08-19 01:10 639226983847312345
7 ms 104.21.12.166
8 2026-08-19 01:10 639226983847312345
7 ms 172.67.152.207
7 2026-08-19 00:54 639226974357874853
29 ms 172.67.152.207
6 2026-08-19 00:54 639226974357874853
29 ms 104.21.12.166
5 2026-08-19 00:38 639226964670484721
46 ms 172.67.152.207
4 2026-08-19 00:38 639226964670484721
46 ms 104.21.12.166
3 2026-08-19 00:22 639226954857899696
12 ms 104.21.12.166
2 2026-08-19 00:22 639226954857899696
12 ms 172.67.152.207
1 2026-08-19 00:06 639226945091603488
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