DNS response history for email.secureserver.net

email.secureserver.net 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 149 DNS check records, 148 successful responses, 1 failed responses, and 71 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 email.secureserver.net.
Records on Selected Date

149

Historical checks stored for this nameserver on selected date

Average Latency

71 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

15.197.155.180

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 email.secureserver.net

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
149 2026-08-23 23:44 639231254406598736
17 ms 15.197.155.180
148 2026-08-23 23:44 639231254406598736
17 ms 76.223.17.250
147 2026-08-23 23:28 639231244697865594
4 ms 76.223.17.250
146 2026-08-23 23:28 639231244697865594
4 ms 15.197.155.180
145 2026-08-23 23:12 639231234893504693
29 ms 15.197.155.180
144 2026-08-23 23:12 639231234893504693
29 ms 76.223.17.250
143 2026-08-23 22:55 639231225024549139
7 ms 15.197.155.180
142 2026-08-23 22:55 639231225024549139
7 ms 76.223.17.250
141 2026-08-23 22:39 639231214931957622
4 ms 76.223.17.250
140 2026-08-23 22:39 639231214931957622
4 ms 15.197.155.180
139 2026-08-23 22:22 639231204962010549
61 ms 15.197.155.180
138 2026-08-23 22:22 639231204962010549
61 ms 76.223.17.250
137 2026-08-23 22:06 639231195170138463
57 ms 15.197.155.180
136 2026-08-23 22:06 639231195170138463
57 ms 76.223.17.250
135 2026-08-23 21:49 639231185235020577
4 ms 15.197.155.180
134 2026-08-23 21:49 639231185235020577
4 ms 76.223.17.250
133 2026-08-23 21:33 639231175558690075
17 ms 15.197.155.180
132 2026-08-23 21:33 639231175558690075
17 ms 76.223.17.250
131 2026-08-23 21:16 639231165610444012
7 ms 76.223.17.250
130 2026-08-23 21:16 639231165610444012
7 ms 15.197.155.180
129 2026-08-23 20:23 639231133806425363
4 ms 76.223.17.250
128 2026-08-23 20:23 639231133806425363
4 ms 15.197.155.180
127 2026-08-23 20:07 639231124203758023
5 ms 15.197.155.180
126 2026-08-23 20:07 639231124203758023
5 ms 76.223.17.250
125 2026-08-23 19:51 639231114428262706
13 ms 15.197.155.180
124 2026-08-23 19:51 639231114428262706
13 ms 76.223.17.250
123 2026-08-23 19:35 639231104662480065
6 ms 15.197.155.180
122 2026-08-23 19:35 639231104662480065
6 ms 76.223.17.250
121 2026-08-23 19:18 639231094840372018
12 ms 76.223.17.250
120 2026-08-23 19:18 639231094840372018
12 ms 15.197.155.180
119 2026-08-23 19:02 639231085024583224
7 ms 15.197.155.180
118 2026-08-23 19:02 639231085024583224
7 ms 76.223.17.250
117 2026-08-23 18:46 639231075257417427
9 ms 15.197.155.180
116 2026-08-23 18:46 639231075257417427
9 ms 76.223.17.250
115 2026-08-23 18:30 639231065516009503
4 ms 76.223.17.250
114 2026-08-23 18:30 639231065516009503
4 ms 15.197.155.180
113 2026-08-23 18:13 639231055805348837
23 ms 15.197.155.180
112 2026-08-23 18:13 639231055805348837
23 ms 76.223.17.250
111 2026-08-23 17:57 639231045980373765
47 ms 15.197.155.180
110 2026-08-23 17:57 639231045980373765
47 ms 76.223.17.250
109 2026-08-23 17:40 639231035984577527
6 ms 76.223.17.250
108 2026-08-23 17:40 639231035984577527
6 ms 15.197.155.180
107 2026-08-23 17:23 639231025928115303
28 ms 15.197.155.180
106 2026-08-23 17:23 639231025928115303
28 ms 76.223.17.250
105 2026-08-23 16:31 639230994250157583
7 ms 15.197.155.180
104 2026-08-23 16:31 639230994250157583
7 ms 76.223.17.250
103 2026-08-23 16:14 639230984476411369
85 ms 76.223.17.250
102 2026-08-23 16:14 639230984476411369
85 ms 15.197.155.180
101 2026-08-23 15:58 639230974838373450
30 ms 76.223.17.250
100 2026-08-23 15:58 639230974838373450
30 ms 15.197.155.180
99 2026-08-23 15:42 639230965244277645
4 ms 76.223.17.250
98 2026-08-23 15:42 639230965244277645
4 ms 15.197.155.180
97 2026-08-23 15:26 639230955522101820
2010 ms 15.197.155.180
96 2026-08-23 15:26 639230955522101820
2010 ms 76.223.17.250
95 2026-08-23 15:10 639230945754521603
29 ms 15.197.155.180
94 2026-08-23 15:10 639230945754521603
29 ms 76.223.17.250
93 2026-08-23 14:53 639230935852040504
63 ms 76.223.17.250
92 2026-08-23 14:53 639230935852040504
63 ms 15.197.155.180
91 2026-08-23 14:37 639230926222061048
12 ms 15.197.155.180
90 2026-08-23 14:37 639230926222061048
12 ms 76.223.17.250
89 2026-08-23 14:21 639230916449726907
4 ms 15.197.155.180
88 2026-08-23 14:21 639230916449726907
4 ms 76.223.17.250
87 2026-08-23 14:05 639230906595053086
3 ms 15.197.155.180
86 2026-08-23 14:05 639230906595053086
3 ms 76.223.17.250
85 2026-08-23 13:48 639230896680429441
10 ms 15.197.155.180
84 2026-08-23 13:48 639230896680429441
10 ms 76.223.17.250
83 2026-08-23 13:31 639230886630210965
10 ms 15.197.155.180
82 2026-08-23 13:31 639230886630210965
10 ms 76.223.17.250
81 2026-08-23 12:39 639230855430405719
19 ms 15.197.155.180
80 2026-08-23 12:39 639230855430405719
19 ms 76.223.17.250
79 2026-08-23 12:23 639230845707499136
6 ms 15.197.155.180
78 2026-08-23 12:23 639230845707499136
6 ms 76.223.17.250
77 2026-08-23 12:07 639230836186805419
25 ms 15.197.155.180
76 2026-08-23 12:07 639230836186805419
25 ms 76.223.17.250
75 2026-08-23 11:51 639230826493828316
25 ms 15.197.155.180
74 2026-08-23 11:51 639230826493828316
25 ms 76.223.17.250
73 2026-08-23 11:35 639230816817882996
15 ms 76.223.17.250
72 2026-08-23 11:35 639230816817882996
15 ms 15.197.155.180
71 2026-08-23 11:19 639230806933854189
37 ms 76.223.17.250
70 2026-08-23 11:19 639230806933854189
37 ms 15.197.155.180
69 2026-08-23 11:02 639230797120243854
10 ms 76.223.17.250
68 2026-08-23 11:02 639230797120243854
10 ms 15.197.155.180
67 2026-08-23 10:46 639230787310272840
-
66 2026-08-23 10:30 639230777600173142
6 ms 15.197.155.180
65 2026-08-23 10:30 639230777600173142
6 ms 76.223.17.250
64 2026-08-23 10:13 639230767665024593
10 ms 15.197.155.180
63 2026-08-23 10:13 639230767665024593
10 ms 76.223.17.250
62 2026-08-23 09:56 639230757720962293
46 ms 15.197.155.180
61 2026-08-23 09:56 639230757720962293
46 ms 76.223.17.250
60 2026-08-23 09:40 639230747722189784
3 ms 15.197.155.180
59 2026-08-23 09:40 639230747722189784
3 ms 76.223.17.250
58 2026-08-23 08:48 639230716313923480
26 ms 76.223.17.250
57 2026-08-23 08:48 639230716313923480
26 ms 15.197.155.180
56 2026-08-23 08:32 639230706813835990
15 ms 15.197.155.180
55 2026-08-23 08:32 639230706813835990
15 ms 76.223.17.250
54 2026-08-23 08:15 639230696871062203
47 ms 15.197.155.180
53 2026-08-23 08:15 639230696871062203
47 ms 76.223.17.250
52 2026-08-23 07:59 639230687142781616
8 ms 76.223.17.250
51 2026-08-23 07:59 639230687142781616
8 ms 15.197.155.180
50 2026-08-23 07:43 639230677432142227
5 ms 15.197.155.180
49 2026-08-23 07:43 639230677432142227
5 ms 76.223.17.250
48 2026-08-23 07:27 639230667686258061
4 ms 15.197.155.180
47 2026-08-23 07:27 639230667686258061
4 ms 76.223.17.250
46 2026-08-23 07:10 639230658039243685
18 ms 76.223.17.250
45 2026-08-23 07:10 639230658039243685
18 ms 15.197.155.180
44 2026-08-23 06:54 639230648468473803
3 ms 76.223.17.250
43 2026-08-23 06:54 639230648468473803
3 ms 15.197.155.180
42 2026-08-23 06:38 639230638829658294
6 ms 15.197.155.180
41 2026-08-23 06:38 639230638829658294
6 ms 76.223.17.250
40 2026-08-23 06:22 639230629247017617
6 ms 76.223.17.250
39 2026-08-23 06:22 639230629247017617
6 ms 15.197.155.180
38 2026-08-23 06:06 639230619625318239
12 ms 76.223.17.250
37 2026-08-23 06:06 639230619625318239
12 ms 15.197.155.180
36 2026-08-23 05:50 639230609697630264
22 ms 76.223.17.250
35 2026-08-23 05:50 639230609697630264
22 ms 15.197.155.180
34 2026-08-23 04:58 639230578570131864
2010 ms 15.197.155.180
33 2026-08-23 04:58 639230578570131864
2010 ms 76.223.17.250
32 2026-08-23 04:42 639230568958963168
44 ms 15.197.155.180
31 2026-08-23 04:42 639230568958963168
44 ms 76.223.17.250
30 2026-08-23 04:26 639230559287611211
4 ms 76.223.17.250
29 2026-08-23 04:26 639230559287611211
4 ms 15.197.155.180
28 2026-08-23 04:10 639230549524312030
11 ms 15.197.155.180
27 2026-08-23 04:10 639230549524312030
11 ms 76.223.17.250
26 2026-08-23 03:53 639230539739801669
10 ms 15.197.155.180
25 2026-08-23 03:53 639230539739801669
10 ms 76.223.17.250
24 2026-08-23 03:37 639230530084069375
22 ms 76.223.17.250
23 2026-08-23 03:37 639230530084069375
22 ms 15.197.155.180
22 2026-08-23 03:21 639230520362691441
5 ms 15.197.155.180
21 2026-08-23 03:21 639230520362691441
5 ms 76.223.17.250
20 2026-08-23 03:05 639230510677194518
10 ms 15.197.155.180
19 2026-08-23 03:05 639230510677194518
10 ms 76.223.17.250
18 2026-08-23 02:49 639230501156002646
26 ms 15.197.155.180
17 2026-08-23 02:49 639230501156002646
26 ms 76.223.17.250
16 2026-08-23 02:33 639230491502198541
4 ms 76.223.17.250
15 2026-08-23 02:33 639230491502198541
4 ms 15.197.155.180
14 2026-08-23 02:17 639230481860318494
8 ms 15.197.155.180
13 2026-08-23 02:17 639230481860318494
8 ms 76.223.17.250
12 2026-08-23 02:00 639230471893008575
44 ms 76.223.17.250
11 2026-08-23 02:00 639230471893008575
44 ms 15.197.155.180
10 2026-08-23 01:07 639230440030877421
6 ms 76.223.17.250
9 2026-08-23 01:07 639230440030877421
6 ms 15.197.155.180
8 2026-08-23 00:51 639230430479725508
25 ms 76.223.17.250
7 2026-08-23 00:51 639230430479725508
25 ms 15.197.155.180
6 2026-08-23 00:35 639230420875160219
22 ms 76.223.17.250
5 2026-08-23 00:35 639230420875160219
22 ms 15.197.155.180
4 2026-08-23 00:19 639230411240692575
5 ms 15.197.155.180
3 2026-08-23 00:19 639230411240692575
5 ms 76.223.17.250
2 2026-08-23 00:03 639230401550806607
5 ms 15.197.155.180
1 2026-08-23 00:03 639230401550806607
5 ms 76.223.17.250