DNS response history for dns-b.mcafee.com

dns-b.mcafee.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 2026-08-31. For this date, NameServerHistory found 140 DNS check records, 140 successful responses, 0 failed responses, and 431 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 dns-b.mcafee.com.
Records on Selected Date

140

Historical checks stored for this nameserver on selected date

Average Latency

431 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-31 23:42

All timestamps shown in UTC

Latest Resolved IP on Selected Date

44.230.89.211

Most recently resolved hosting IP on selected date

Successful Responses

140

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 dns-b.mcafee.com

Showing DNS history for 2026-08-31 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
140 2026-08-31 23:42 639238164117437727
136 ms 44.230.89.211
139 2026-08-31 23:42 639238164117437727
136 ms 161.69.240.249
138 2026-08-31 23:24 639238153343647435
115 ms 44.230.89.211
137 2026-08-31 23:24 639238153343647435
115 ms 161.69.240.249
136 2026-08-31 23:06 639238142520473714
101 ms 44.230.89.211
135 2026-08-31 23:06 639238142520473714
101 ms 161.69.240.249
134 2026-08-31 22:48 639238131745466751
108 ms 161.69.240.249
133 2026-08-31 22:48 639238131745466751
108 ms 44.230.89.211
132 2026-08-31 22:30 639238120990576799
2012 ms 44.230.89.211
131 2026-08-31 22:30 639238120990576799
2012 ms 161.69.240.249
130 2026-08-31 21:37 639238088948639656
106 ms 161.69.240.249
129 2026-08-31 21:37 639238088948639656
106 ms 44.230.89.211
128 2026-08-31 21:19 639238078451435617
233 ms 161.69.240.249
127 2026-08-31 21:19 639238078451435617
233 ms 44.230.89.211
126 2026-08-31 21:02 639238067818407820
88 ms 44.230.89.211
125 2026-08-31 21:02 639238067818407820
88 ms 161.69.240.249
124 2026-08-31 20:44 639238057337242425
92 ms 44.230.89.211
123 2026-08-31 20:44 639238057337242425
92 ms 161.69.240.249
122 2026-08-31 20:26 639238046718231047
128 ms 161.69.240.249
121 2026-08-31 20:26 639238046718231047
128 ms 44.230.89.211
120 2026-08-31 20:09 639238036493480692
89 ms 161.69.240.249
119 2026-08-31 20:09 639238036493480692
89 ms 44.230.89.211
118 2026-08-31 19:52 639238026138697113
91 ms 161.69.240.249
117 2026-08-31 19:52 639238026138697113
91 ms 44.230.89.211
116 2026-08-31 19:35 639238015790028644
2032 ms 161.69.240.249
115 2026-08-31 19:35 639238015790028644
2032 ms 44.230.89.211
114 2026-08-31 19:18 639238005382709909
91 ms 44.230.89.211
113 2026-08-31 19:18 639238005382709909
91 ms 161.69.240.249
112 2026-08-31 19:00 639237995139195097
111 ms 161.69.240.249
111 2026-08-31 19:00 639237995139195097
111 ms 44.230.89.211
110 2026-08-31 18:43 639237984659733710
106 ms 44.230.89.211
109 2026-08-31 18:43 639237984659733710
106 ms 161.69.240.249
108 2026-08-31 18:25 639237974142394595
118 ms 44.230.89.211
107 2026-08-31 18:25 639237974142394595
118 ms 161.69.240.249
106 2026-08-31 17:32 639237941910348424
167 ms 44.230.89.211
105 2026-08-31 17:32 639237941910348424
167 ms 161.69.240.249
104 2026-08-31 17:15 639237931681671742
93 ms 44.230.89.211
103 2026-08-31 17:15 639237931681671742
93 ms 161.69.240.249
102 2026-08-31 16:57 639237921365566692
89 ms 161.69.240.249
101 2026-08-31 16:57 639237921365566692
89 ms 44.230.89.211
100 2026-08-31 16:40 639237910991948788
93 ms 44.230.89.211
99 2026-08-31 16:40 639237910991948788
93 ms 161.69.240.249
98 2026-08-31 16:23 639237900605596198
91 ms 44.230.89.211
97 2026-08-31 16:23 639237900605596198
91 ms 161.69.240.249
96 2026-08-31 16:06 639237890356235470
2045 ms 44.230.89.211
95 2026-08-31 16:06 639237890356235470
2045 ms 161.69.240.249
94 2026-08-31 15:48 639237879936204342
94 ms 44.230.89.211
93 2026-08-31 15:48 639237879936204342
94 ms 161.69.240.249
92 2026-08-31 15:31 639237869543741197
93 ms 44.230.89.211
91 2026-08-31 15:31 639237869543741197
93 ms 161.69.240.249
90 2026-08-31 15:14 639237859138790045
99 ms 44.230.89.211
89 2026-08-31 15:14 639237859138790045
99 ms 161.69.240.249
88 2026-08-31 14:56 639237848640463709
36 ms 44.230.89.211
87 2026-08-31 14:56 639237848640463709
36 ms 161.69.240.249
86 2026-08-31 14:39 639237838098800325
93 ms 161.69.240.249
85 2026-08-31 14:39 639237838098800325
93 ms 44.230.89.211
84 2026-08-31 14:21 639237827433935375
2028 ms 161.69.240.249
83 2026-08-31 14:21 639237827433935375
2028 ms 44.230.89.211
82 2026-08-31 13:27 639237794785519897
97 ms 161.69.240.249
81 2026-08-31 13:27 639237794785519897
97 ms 44.230.89.211
80 2026-08-31 13:09 639237784474116679
2128 ms 161.69.240.249
79 2026-08-31 13:09 639237784474116679
2128 ms 44.230.89.211
78 2026-08-31 12:52 639237773965397189
106 ms 44.230.89.211
77 2026-08-31 12:52 639237773965397189
106 ms 161.69.240.249
76 2026-08-31 12:35 639237763588542721
89 ms 161.69.240.249
75 2026-08-31 12:35 639237763588542721
89 ms 44.230.89.211
74 2026-08-31 12:17 639237753225101103
122 ms 161.69.240.249
73 2026-08-31 12:17 639237753225101103
122 ms 44.230.89.211
72 2026-08-31 12:00 639237742927117371
170 ms 161.69.240.249
71 2026-08-31 12:00 639237742927117371
170 ms 44.230.89.211
70 2026-08-31 11:43 639237732538256235
92 ms 161.69.240.249
69 2026-08-31 11:43 639237732538256235
92 ms 44.230.89.211
68 2026-08-31 11:25 639237722025682013
2021 ms 161.69.240.249
67 2026-08-31 11:25 639237722025682013
2021 ms 44.230.89.211
66 2026-08-31 11:08 639237711568720101
99 ms 161.69.240.249
65 2026-08-31 11:08 639237711568720101
99 ms 44.230.89.211
64 2026-08-31 10:50 639237701119461876
2010 ms 44.230.89.211
63 2026-08-31 10:50 639237701119461876
2010 ms 161.69.240.249
62 2026-08-31 10:33 639237690759595513
118 ms 161.69.240.249
61 2026-08-31 10:33 639237690759595513
118 ms 44.230.89.211
60 2026-08-31 10:15 639237680122296836
124 ms 161.69.240.249
59 2026-08-31 10:15 639237680122296836
124 ms 44.230.89.211
58 2026-08-31 09:22 639237647999458954
114 ms 161.69.240.249
57 2026-08-31 09:22 639237647999458954
114 ms 44.230.89.211
56 2026-08-31 09:05 639237637680951774
22 ms 44.230.89.211
55 2026-08-31 09:05 639237637680951774
22 ms 161.69.240.249
54 2026-08-31 08:48 639237627437728712
90 ms 44.230.89.211
53 2026-08-31 08:48 639237627437728712
90 ms 161.69.240.249
52 2026-08-31 08:30 639237617127808241
112 ms 161.69.240.249
51 2026-08-31 08:30 639237617127808241
112 ms 44.230.89.211
50 2026-08-31 08:13 639237606990101394
108 ms 161.69.240.249
49 2026-08-31 08:13 639237606990101394
108 ms 44.230.89.211
48 2026-08-31 07:56 639237596595480036
97 ms 44.230.89.211
47 2026-08-31 07:56 639237596595480036
97 ms 161.69.240.249
46 2026-08-31 07:39 639237586261012001
95 ms 44.230.89.211
45 2026-08-31 07:39 639237586261012001
95 ms 161.69.240.249
44 2026-08-31 07:22 639237576047657695
2025 ms 44.230.89.211
43 2026-08-31 07:22 639237576047657695
2025 ms 161.69.240.249
42 2026-08-31 07:05 639237565832936443
102 ms 44.230.89.211
41 2026-08-31 07:05 639237565832936443
102 ms 161.69.240.249
40 2026-08-31 06:48 639237555466329546
91 ms 44.230.89.211
39 2026-08-31 06:48 639237555466329546
91 ms 161.69.240.249
38 2026-08-31 06:30 639237545032411072
25 ms 161.69.240.249
37 2026-08-31 06:30 639237545032411072
25 ms 44.230.89.211
36 2026-08-31 06:13 639237534469438634
91 ms 44.230.89.211
35 2026-08-31 06:13 639237534469438634
91 ms 161.69.240.249
34 2026-08-31 05:19 639237502279296801
2008 ms 161.69.240.249
33 2026-08-31 05:19 639237502279296801
2008 ms 44.230.89.211
32 2026-08-31 05:02 639237492362730124
90 ms 161.69.240.249
31 2026-08-31 05:02 639237492362730124
90 ms 44.230.89.211
30 2026-08-31 04:46 639237482311584319
89 ms 161.69.240.249
29 2026-08-31 04:46 639237482311584319
89 ms 44.230.89.211
28 2026-08-31 04:29 639237472150685594
92 ms 161.69.240.249
27 2026-08-31 04:29 639237472150685594
92 ms 44.230.89.211
26 2026-08-31 04:12 639237462055295430
90 ms 161.69.240.249
25 2026-08-31 04:12 639237462055295430
90 ms 44.230.89.211
24 2026-08-31 03:55 639237452089913890
38 ms 161.69.240.249
23 2026-08-31 03:55 639237452089913890
38 ms 44.230.89.211
22 2026-08-31 03:39 639237441972654103
32 ms 44.230.89.211
21 2026-08-31 03:39 639237441972654103
32 ms 161.69.240.249
20 2026-08-31 03:22 639237432052396478
102 ms 44.230.89.211
19 2026-08-31 03:22 639237432052396478
102 ms 161.69.240.249
18 2026-08-31 03:05 639237422012990851
2050 ms 161.69.240.249
17 2026-08-31 03:05 639237422012990851
2050 ms 44.230.89.211
16 2026-08-31 02:48 639237411889602012
118 ms 161.69.240.249
15 2026-08-31 02:48 639237411889602012
118 ms 44.230.89.211
14 2026-08-31 02:31 639237401637354221
89 ms 44.230.89.211
13 2026-08-31 02:31 639237401637354221
89 ms 161.69.240.249
12 2026-08-31 02:14 639237391412690360
2133 ms 161.69.240.249
11 2026-08-31 02:14 639237391412690360
2133 ms 44.230.89.211
10 2026-08-31 01:22 639237359972957132
118 ms 161.69.240.249
9 2026-08-31 01:22 639237359972957132
118 ms 44.230.89.211
8 2026-08-31 01:05 639237350032183979
89 ms 161.69.240.249
7 2026-08-31 01:05 639237350032183979
89 ms 44.230.89.211
6 2026-08-31 00:49 639237340111452066
90 ms 44.230.89.211
5 2026-08-31 00:49 639237340111452066
90 ms 161.69.240.249
4 2026-08-31 00:32 639237329967272514
31 ms 161.69.240.249
3 2026-08-31 00:32 639237329967272514
31 ms 44.230.89.211
2 2026-08-31 00:15 639237319916508151
2016 ms 161.69.240.249
1 2026-08-31 00:15 639237319916508151
2016 ms 44.230.89.211