DNS response history for ns2.example.co

ns2.example.co 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 2026-08-11. For this date, NameServerHistory found 152 DNS check records, 152 successful responses, 0 failed responses, and 173 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.example.co.
Records on Selected Date

152

Historical checks stored for this nameserver on selected date

Average Latency

173 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-11 23:47

All timestamps shown in UTC

Latest Resolved IP on Selected Date

172.67.143.199

Most recently resolved hosting IP on selected date

Successful Responses

152

Checks that returned a measurable response

Failed Responses

0

Checks with no response or no returned latency

Failure Rate

0%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns2.example.co

Showing DNS history for 2026-08-11 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
152 2026-08-11 23:47 639220888396333845
17 ms 172.67.143.199
151 2026-08-11 23:47 639220888396333845
17 ms 104.21.39.76
150 2026-08-11 23:31 639220878864937382
17 ms 104.21.39.76
149 2026-08-11 23:31 639220878864937382
17 ms 172.67.143.199
148 2026-08-11 22:39 639220847369072314
52 ms 104.21.39.76
147 2026-08-11 22:39 639220847369072314
52 ms 172.67.143.199
146 2026-08-11 22:23 639220838037764925
42 ms 172.67.143.199
145 2026-08-11 22:23 639220838037764925
42 ms 104.21.39.76
144 2026-08-11 22:08 639220828735120634
20 ms 104.21.39.76
143 2026-08-11 22:08 639220828735120634
20 ms 172.67.143.199
142 2026-08-11 21:52 639220819447979766
18 ms 104.21.39.76
141 2026-08-11 21:52 639220819447979766
18 ms 172.67.143.199
140 2026-08-11 21:37 639220810056531741
21 ms 172.67.143.199
139 2026-08-11 21:37 639220810056531741
21 ms 104.21.39.76
138 2026-08-11 21:21 639220800745746593
26 ms 172.67.143.199
137 2026-08-11 21:21 639220800745746593
26 ms 104.21.39.76
136 2026-08-11 21:05 639220791351626349
23 ms 104.21.39.76
135 2026-08-11 21:05 639220791351626349
23 ms 172.67.143.199
134 2026-08-11 20:50 639220782021256610
2049 ms 104.21.39.76
133 2026-08-11 20:50 639220782021256610
2049 ms 172.67.143.199
132 2026-08-11 20:34 639220772603347755
8 ms 172.67.143.199
131 2026-08-11 20:34 639220772603347755
8 ms 104.21.39.76
130 2026-08-11 20:19 639220763224057047
45 ms 104.21.39.76
129 2026-08-11 20:19 639220763224057047
45 ms 172.67.143.199
128 2026-08-11 20:03 639220753691117767
32 ms 104.21.39.76
127 2026-08-11 20:03 639220753691117767
32 ms 172.67.143.199
126 2026-08-11 19:47 639220744107836218
74 ms 104.21.39.76
125 2026-08-11 19:47 639220744107836218
74 ms 172.67.143.199
124 2026-08-11 18:53 639220711927629898
2032 ms 104.21.39.76
123 2026-08-11 18:53 639220711927629898
2032 ms 172.67.143.199
122 2026-08-11 18:37 639220702299437921
36 ms 172.67.143.199
121 2026-08-11 18:37 639220702299437921
36 ms 104.21.39.76
120 2026-08-11 18:21 639220692505468181
22 ms 104.21.39.76
119 2026-08-11 18:21 639220692505468181
22 ms 172.67.143.199
118 2026-08-11 18:04 639220682669911239
27 ms 172.67.143.199
117 2026-08-11 18:04 639220682669911239
27 ms 104.21.39.76
116 2026-08-11 17:48 639220672929841526
46 ms 104.21.39.76
115 2026-08-11 17:48 639220672929841526
46 ms 172.67.143.199
114 2026-08-11 17:32 639220663225662315
26 ms 172.67.143.199
113 2026-08-11 17:32 639220663225662315
26 ms 104.21.39.76
112 2026-08-11 17:16 639220653846255684
37 ms 104.21.39.76
111 2026-08-11 17:16 639220653846255684
37 ms 172.67.143.199
110 2026-08-11 17:00 639220644420909059
26 ms 172.67.143.199
109 2026-08-11 17:00 639220644420909059
26 ms 104.21.39.76
108 2026-08-11 16:45 639220635074970435
59 ms 104.21.39.76
107 2026-08-11 16:45 639220635074970435
59 ms 172.67.143.199
106 2026-08-11 16:29 639220625614385966
2019 ms 172.67.143.199
105 2026-08-11 16:29 639220625614385966
2019 ms 104.21.39.76
104 2026-08-11 16:13 639220616132212636
19 ms 104.21.39.76
103 2026-08-11 16:13 639220616132212636
19 ms 172.67.143.199
102 2026-08-11 15:57 639220606533651662
44 ms 104.21.39.76
101 2026-08-11 15:57 639220606533651662
44 ms 172.67.143.199
100 2026-08-11 15:04 639220574514514318
16 ms 172.67.143.199
99 2026-08-11 15:04 639220574514514318
16 ms 104.21.39.76
98 2026-08-11 14:48 639220565124823874
8 ms 172.67.143.199
97 2026-08-11 14:48 639220565124823874
8 ms 104.21.39.76
96 2026-08-11 14:33 639220555799311478
23 ms 104.21.39.76
95 2026-08-11 14:33 639220555799311478
23 ms 172.67.143.199
94 2026-08-11 14:17 639220546481577614
19 ms 172.67.143.199
93 2026-08-11 14:17 639220546481577614
19 ms 104.21.39.76
92 2026-08-11 14:02 639220537036533154
39 ms 104.21.39.76
91 2026-08-11 14:02 639220537036533154
39 ms 172.67.143.199
90 2026-08-11 13:46 639220527719177174
23 ms 172.67.143.199
89 2026-08-11 13:46 639220527719177174
23 ms 104.21.39.76
88 2026-08-11 13:30 639220518173088308
22 ms 172.67.143.199
87 2026-08-11 13:30 639220518173088308
22 ms 104.21.39.76
86 2026-08-11 13:15 639220508902896243
35 ms 172.67.143.199
85 2026-08-11 13:15 639220508902896243
35 ms 104.21.39.76
84 2026-08-11 12:59 639220499455923005
19 ms 104.21.39.76
83 2026-08-11 12:59 639220499455923005
19 ms 172.67.143.199
82 2026-08-11 12:43 639220490082583768
20 ms 104.21.39.76
81 2026-08-11 12:43 639220490082583768
20 ms 172.67.143.199
80 2026-08-11 12:28 639220480636590998
19 ms 104.21.39.76
79 2026-08-11 12:28 639220480636590998
19 ms 172.67.143.199
78 2026-08-11 12:09 639220469585029273
624 ms 104.21.39.76
77 2026-08-11 12:09 639220469585029273
624 ms 172.67.143.199
76 2026-08-11 11:17 639220438074188884
32 ms 104.21.39.76
75 2026-08-11 11:17 639220438074188884
32 ms 172.67.143.199
74 2026-08-11 11:01 639220428789720049
38 ms 104.21.39.76
73 2026-08-11 11:01 639220428789720049
38 ms 172.67.143.199
72 2026-08-11 10:46 639220419558302820
64 ms 104.21.39.76
71 2026-08-11 10:46 639220419558302820
64 ms 172.67.143.199
70 2026-08-11 10:31 639220410448738795
46 ms 104.21.39.76
69 2026-08-11 10:31 639220410448738795
46 ms 172.67.143.199
68 2026-08-11 10:15 639220401034081530
15 ms 172.67.143.199
67 2026-08-11 10:15 639220401034081530
15 ms 104.21.39.76
66 2026-08-11 10:00 639220391766674161
34 ms 172.67.143.199
65 2026-08-11 10:00 639220391766674161
34 ms 104.21.39.76
64 2026-08-11 09:44 639220382275807148
34 ms 104.21.39.76
63 2026-08-11 09:44 639220382275807148
34 ms 172.67.143.199
62 2026-08-11 09:28 639220373034162867
26 ms 104.21.39.76
61 2026-08-11 09:28 639220373034162867
26 ms 172.67.143.199
60 2026-08-11 09:13 639220363994971859
50 ms 104.21.39.76
59 2026-08-11 09:13 639220363994971859
50 ms 172.67.143.199
58 2026-08-11 08:58 639220354563965455
17 ms 104.21.39.76
57 2026-08-11 08:58 639220354563965455
17 ms 172.67.143.199
56 2026-08-11 08:42 639220345437414880
18 ms 104.21.39.76
55 2026-08-11 08:42 639220345437414880
18 ms 172.67.143.199
54 2026-08-11 08:27 639220336024248987
55 ms 104.21.39.76
53 2026-08-11 08:27 639220336024248987
55 ms 172.67.143.199
52 2026-08-11 07:34 639220304233635692
89 ms 104.21.39.76
51 2026-08-11 07:34 639220304233635692
89 ms 172.67.143.199
50 2026-08-11 07:18 639220294872170960
51 ms 104.21.39.76
49 2026-08-11 07:18 639220294872170960
51 ms 172.67.143.199
48 2026-08-11 07:03 639220285547177980
23 ms 172.67.143.199
47 2026-08-11 07:03 639220285547177980
23 ms 104.21.39.76
46 2026-08-11 06:48 639220276337941315
120 ms 172.67.143.199
45 2026-08-11 06:48 639220276337941315
120 ms 104.21.39.76
44 2026-08-11 06:32 639220267175191677
54 ms 104.21.39.76
43 2026-08-11 06:32 639220267175191677
54 ms 172.67.143.199
42 2026-08-11 06:17 639220257981518924
46 ms 104.21.39.76
41 2026-08-11 06:17 639220257981518924
46 ms 172.67.143.199
40 2026-08-11 06:02 639220249265489070
24 ms 172.67.143.199
39 2026-08-11 06:02 639220249265489070
24 ms 104.21.39.76
38 2026-08-11 05:48 639220240700249205
37 ms 104.21.39.76
37 2026-08-11 05:48 639220240700249205
37 ms 172.67.143.199
36 2026-08-11 05:34 639220231975029986
65 ms 172.67.143.199
35 2026-08-11 05:34 639220231975029986
65 ms 104.21.39.76
34 2026-08-11 05:19 639220223261176932
28 ms 172.67.143.199
33 2026-08-11 05:19 639220223261176932
28 ms 104.21.39.76
32 2026-08-11 05:04 639220214366718456
12 ms 104.21.39.76
31 2026-08-11 05:04 639220214366718456
12 ms 172.67.143.199
30 2026-08-11 04:49 639220205306334524
39 ms 172.67.143.199
29 2026-08-11 04:49 639220205306334524
39 ms 104.21.39.76
28 2026-08-11 03:58 639220174463175061
36 ms 104.21.39.76
27 2026-08-11 03:58 639220174463175061
36 ms 172.67.143.199
26 2026-08-11 03:43 639220165777190438
17 ms 104.21.39.76
25 2026-08-11 03:43 639220165777190438
17 ms 172.67.143.199
24 2026-08-11 03:28 639220156880374825
5 ms 104.21.39.76
23 2026-08-11 03:28 639220156880374825
5 ms 172.67.143.199
22 2026-08-11 03:14 639220148139986945
19 ms 172.67.143.199
21 2026-08-11 03:14 639220148139986945
19 ms 104.21.39.76
20 2026-08-11 02:59 639220139271074299
14 ms 104.21.39.76
19 2026-08-11 02:59 639220139271074299
14 ms 172.67.143.199
18 2026-08-11 02:44 639220130565901336
30 ms 104.21.39.76
17 2026-08-11 02:44 639220130565901336
30 ms 172.67.143.199
16 2026-08-11 02:30 639220121659980575
55 ms 172.67.143.199
15 2026-08-11 02:30 639220121659980575
55 ms 104.21.39.76
14 2026-08-11 02:15 639220112857650894
31 ms 104.21.39.76
13 2026-08-11 02:15 639220112857650894
31 ms 172.67.143.199
12 2026-08-11 02:00 639220103767686219
2053 ms 172.67.143.199
11 2026-08-11 02:00 639220103767686219
2053 ms 104.21.39.76
10 2026-08-11 01:44 639220094545970611
33 ms 172.67.143.199
9 2026-08-11 01:44 639220094545970611
33 ms 104.21.39.76
8 2026-08-11 01:29 639220085476091081
2060 ms 172.67.143.199
7 2026-08-11 01:29 639220085476091081
2060 ms 104.21.39.76
6 2026-08-11 01:14 639220076243751161
27 ms 172.67.143.199
5 2026-08-11 01:14 639220076243751161
27 ms 104.21.39.76
4 2026-08-11 00:23 639220045322845190
19 ms 172.67.143.199
3 2026-08-11 00:23 639220045322845190
19 ms 104.21.39.76
2 2026-08-11 00:08 639220036434132314
46 ms 172.67.143.199
1 2026-08-11 00:08 639220036434132314
46 ms 104.21.39.76