DNS response history for ns2.nursingcecentral.com

ns2.nursingcecentral.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 2026-08-23. For this date, NameServerHistory found 148 DNS check records, 146 successful responses, 2 failed responses, and 193 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.nursingcecentral.com.
Records on Selected Date

148

Historical checks stored for this nameserver on selected date

Average Latency

193 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:44

All timestamps shown in UTC

Latest Resolved IP on Selected Date

104.20.31.2

Most recently resolved hosting IP on selected date

Successful Responses

146

Checks that returned a measurable response

Failed Responses

2

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 ns2.nursingcecentral.com

Showing DNS history for 2026-08-23 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
148 2026-08-23 23:44 639231254406598736
2017 ms 104.20.31.2
147 2026-08-23 23:44 639231254406598736
2017 ms 172.66.154.132
146 2026-08-23 23:28 639231244697865594
9 ms 172.66.154.132
145 2026-08-23 23:28 639231244697865594
9 ms 104.20.31.2
144 2026-08-23 23:12 639231234893504693
92 ms 104.20.31.2
143 2026-08-23 23:12 639231234893504693
92 ms 172.66.154.132
142 2026-08-23 22:55 639231225024549139
52 ms 104.20.31.2
141 2026-08-23 22:55 639231225024549139
52 ms 172.66.154.132
140 2026-08-23 22:38 639231214931957622
17 ms 104.20.31.2
139 2026-08-23 22:38 639231214931957622
17 ms 172.66.154.132
138 2026-08-23 22:22 639231204962010549
12 ms 172.66.154.132
137 2026-08-23 22:22 639231204962010549
12 ms 104.20.31.2
136 2026-08-23 22:05 639231195170138463
27 ms 172.66.154.132
135 2026-08-23 22:05 639231195170138463
27 ms 104.20.31.2
134 2026-08-23 21:49 639231185235020577
15 ms 172.66.154.132
133 2026-08-23 21:49 639231185235020577
15 ms 104.20.31.2
132 2026-08-23 21:33 639231175558690075
15 ms 104.20.31.2
131 2026-08-23 21:33 639231175558690075
15 ms 172.66.154.132
130 2026-08-23 21:16 639231165610444012
2037 ms 104.20.31.2
129 2026-08-23 21:16 639231165610444012
2037 ms 172.66.154.132
128 2026-08-23 20:23 639231133806425363
23 ms 172.66.154.132
127 2026-08-23 20:23 639231133806425363
23 ms 104.20.31.2
126 2026-08-23 20:07 639231124203758023
24 ms 104.20.31.2
125 2026-08-23 20:07 639231124203758023
24 ms 172.66.154.132
124 2026-08-23 19:51 639231114428262706
48 ms 172.66.154.132
123 2026-08-23 19:51 639231114428262706
48 ms 104.20.31.2
122 2026-08-23 19:35 639231104662480065
36 ms 172.66.154.132
121 2026-08-23 19:35 639231104662480065
36 ms 104.20.31.2
120 2026-08-23 19:18 639231094840372018
2033 ms 104.20.31.2
119 2026-08-23 19:18 639231094840372018
2033 ms 172.66.154.132
118 2026-08-23 19:02 639231085024583224
26 ms 104.20.31.2
117 2026-08-23 19:02 639231085024583224
26 ms 172.66.154.132
116 2026-08-23 18:46 639231075257417427
38 ms 104.20.31.2
115 2026-08-23 18:46 639231075257417427
38 ms 172.66.154.132
114 2026-08-23 18:29 639231065516009503
42 ms 104.20.31.2
113 2026-08-23 18:29 639231065516009503
42 ms 172.66.154.132
112 2026-08-23 18:13 639231055805348837
31 ms 172.66.154.132
111 2026-08-23 18:13 639231055805348837
31 ms 104.20.31.2
110 2026-08-23 17:57 639231045980373765
29 ms 172.66.154.132
109 2026-08-23 17:57 639231045980373765
29 ms 104.20.31.2
108 2026-08-23 17:40 639231035984577527
27 ms 104.20.31.2
107 2026-08-23 17:40 639231035984577527
27 ms 172.66.154.132
106 2026-08-23 17:23 639231025928115303
19 ms 104.20.31.2
105 2026-08-23 17:23 639231025928115303
19 ms 172.66.154.132
104 2026-08-23 16:31 639230994250157583
11 ms 172.66.154.132
103 2026-08-23 16:31 639230994250157583
11 ms 104.20.31.2
102 2026-08-23 16:14 639230984476411369
37 ms 172.66.154.132
101 2026-08-23 16:14 639230984476411369
37 ms 104.20.31.2
100 2026-08-23 15:58 639230974838373450
33 ms 104.20.31.2
99 2026-08-23 15:58 639230974838373450
33 ms 172.66.154.132
98 2026-08-23 15:42 639230965244277645
23 ms 172.66.154.132
97 2026-08-23 15:42 639230965244277645
23 ms 104.20.31.2
96 2026-08-23 15:26 639230955522101820
2041 ms 172.66.154.132
95 2026-08-23 15:26 639230955522101820
2041 ms 104.20.31.2
94 2026-08-23 15:10 639230945754521603
33 ms 104.20.31.2
93 2026-08-23 15:10 639230945754521603
33 ms 172.66.154.132
92 2026-08-23 14:53 639230935852040504
38 ms 104.20.31.2
91 2026-08-23 14:53 639230935852040504
38 ms 172.66.154.132
90 2026-08-23 14:37 639230926222061048
8 ms 104.20.31.2
89 2026-08-23 14:37 639230926222061048
8 ms 172.66.154.132
88 2026-08-23 14:21 639230916449726907
8 ms 104.20.31.2
87 2026-08-23 14:21 639230916449726907
8 ms 172.66.154.132
86 2026-08-23 14:04 639230906595053086
31 ms 104.20.31.2
85 2026-08-23 14:04 639230906595053086
31 ms 172.66.154.132
84 2026-08-23 13:48 639230896680429441
39 ms 104.20.31.2
83 2026-08-23 13:48 639230896680429441
39 ms 172.66.154.132
82 2026-08-23 13:31 639230886630210965
2022 ms 172.66.154.132
81 2026-08-23 13:31 639230886630210965
2022 ms 104.20.31.2
80 2026-08-23 12:39 639230855430405719
18 ms 172.66.154.132
79 2026-08-23 12:39 639230855430405719
18 ms 104.20.31.2
78 2026-08-23 12:23 639230845707499136
40 ms 104.20.31.2
77 2026-08-23 12:23 639230845707499136
40 ms 172.66.154.132
76 2026-08-23 12:07 639230836186805419
31 ms 104.20.31.2
75 2026-08-23 12:07 639230836186805419
31 ms 172.66.154.132
74 2026-08-23 11:51 639230826493828316
59 ms 172.66.154.132
73 2026-08-23 11:51 639230826493828316
59 ms 104.20.31.2
72 2026-08-23 11:35 639230816817882996
8 ms 104.20.31.2
71 2026-08-23 11:35 639230816817882996
8 ms 172.66.154.132
70 2026-08-23 11:18 639230806933854189
26 ms 172.66.154.132
69 2026-08-23 11:18 639230806933854189
26 ms 104.20.31.2
68 2026-08-23 11:02 639230797120243854
42 ms 104.20.31.2
67 2026-08-23 11:02 639230797120243854
42 ms 172.66.154.132
66 2026-08-23 10:46 639230787310272840
28 ms 172.66.154.132
65 2026-08-23 10:46 639230787310272840
28 ms 104.20.31.2
64 2026-08-23 10:29 639230777600173142
36 ms 172.66.154.132
63 2026-08-23 10:29 639230777600173142
36 ms 104.20.31.2
62 2026-08-23 10:13 639230767665024593
23 ms 172.66.154.132
61 2026-08-23 10:13 639230767665024593
23 ms 104.20.31.2
60 2026-08-23 09:56 639230757720962293
-
59 2026-08-23 09:40 639230747722189784
78 ms 104.20.31.2
58 2026-08-23 09:40 639230747722189784
78 ms 172.66.154.132
57 2026-08-23 08:47 639230716313923480
47 ms 172.66.154.132
56 2026-08-23 08:47 639230716313923480
47 ms 104.20.31.2
55 2026-08-23 08:31 639230706813835990
20 ms 104.20.31.2
54 2026-08-23 08:31 639230706813835990
20 ms 172.66.154.132
53 2026-08-23 08:15 639230696871062203
25 ms 104.20.31.2
52 2026-08-23 08:15 639230696871062203
25 ms 172.66.154.132
51 2026-08-23 07:59 639230687142781616
56 ms 172.66.154.132
50 2026-08-23 07:59 639230687142781616
56 ms 104.20.31.2
49 2026-08-23 07:43 639230677432142227
20 ms 172.66.154.132
48 2026-08-23 07:43 639230677432142227
20 ms 104.20.31.2
47 2026-08-23 07:26 639230667686258061
47 ms 172.66.154.132
46 2026-08-23 07:26 639230667686258061
47 ms 104.20.31.2
45 2026-08-23 07:10 639230658039243685
12 ms 104.20.31.2
44 2026-08-23 07:10 639230658039243685
12 ms 172.66.154.132
43 2026-08-23 06:54 639230648468473803
37 ms 104.20.31.2
42 2026-08-23 06:54 639230648468473803
37 ms 172.66.154.132
41 2026-08-23 06:38 639230638829658294
29 ms 104.20.31.2
40 2026-08-23 06:38 639230638829658294
29 ms 172.66.154.132
39 2026-08-23 06:22 639230629247017617
36 ms 172.66.154.132
38 2026-08-23 06:22 639230629247017617
36 ms 104.20.31.2
37 2026-08-23 06:06 639230619625318239
58 ms 104.20.31.2
36 2026-08-23 06:06 639230619625318239
58 ms 172.66.154.132
35 2026-08-23 05:50 639230609697630264
32 ms 104.20.31.2
34 2026-08-23 05:50 639230609697630264
32 ms 172.66.154.132
33 2026-08-23 04:58 639230578570131864
29 ms 172.66.154.132
32 2026-08-23 04:58 639230578570131864
29 ms 104.20.31.2
31 2026-08-23 04:42 639230568958963168
-
30 2026-08-23 04:26 639230559287611211
9 ms 104.20.31.2
29 2026-08-23 04:26 639230559287611211
9 ms 172.66.154.132
28 2026-08-23 04:09 639230549524312030
2019 ms 172.66.154.132
27 2026-08-23 04:09 639230549524312030
2019 ms 104.20.31.2
26 2026-08-23 03:53 639230539739801669
7 ms 104.20.31.2
25 2026-08-23 03:53 639230539739801669
7 ms 172.66.154.132
24 2026-08-23 03:37 639230530084069375
7 ms 172.66.154.132
23 2026-08-23 03:37 639230530084069375
7 ms 104.20.31.2
22 2026-08-23 03:21 639230520362691441
24 ms 104.20.31.2
21 2026-08-23 03:21 639230520362691441
24 ms 172.66.154.132
20 2026-08-23 03:05 639230510677194518
17 ms 104.20.31.2
19 2026-08-23 03:05 639230510677194518
17 ms 172.66.154.132
18 2026-08-23 02:49 639230501156002646
56 ms 172.66.154.132
17 2026-08-23 02:49 639230501156002646
56 ms 104.20.31.2
16 2026-08-23 02:33 639230491502198541
6 ms 172.66.154.132
15 2026-08-23 02:33 639230491502198541
6 ms 104.20.31.2
14 2026-08-23 02:17 639230481860318494
31 ms 172.66.154.132
13 2026-08-23 02:17 639230481860318494
31 ms 104.20.31.2
12 2026-08-23 02:00 639230471893008575
17 ms 172.66.154.132
11 2026-08-23 02:00 639230471893008575
17 ms 104.20.31.2
10 2026-08-23 01:07 639230440030877421
13 ms 104.20.31.2
9 2026-08-23 01:07 639230440030877421
13 ms 172.66.154.132
8 2026-08-23 00:51 639230430479725508
7 ms 172.66.154.132
7 2026-08-23 00:51 639230430479725508
7 ms 104.20.31.2
6 2026-08-23 00:35 639230420875160219
10 ms 172.66.154.132
5 2026-08-23 00:35 639230420875160219
10 ms 104.20.31.2
4 2026-08-23 00:19 639230411240692575
24 ms 104.20.31.2
3 2026-08-23 00:19 639230411240692575
24 ms 172.66.154.132
2 2026-08-23 00:03 639230401550806607
21 ms 104.20.31.2
1 2026-08-23 00:03 639230401550806607
21 ms 172.66.154.132