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 2026-08-28. For this date, NameServerHistory found 112 DNS check records, 112 successful responses, 0 failed responses, and 311 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

112

Historical checks stored for this nameserver on selected date

Average Latency

311 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-28 23:47

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

112

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 2026-08-28 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
112 2026-08-28 23:47 639235574865467349
6 ms 44.230.89.211
111 2026-08-28 23:47 639235574865467349
6 ms 161.69.240.249
110 2026-08-28 23:30 639235564640220198
3 ms 161.69.240.249
109 2026-08-28 23:30 639235564640220198
3 ms 44.230.89.211
108 2026-08-28 23:12 639235554328938529
14 ms 161.69.240.249
107 2026-08-28 23:12 639235554328938529
14 ms 44.230.89.211
106 2026-08-28 22:55 639235543879452837
18 ms 161.69.240.249
105 2026-08-28 22:55 639235543879452837
18 ms 44.230.89.211
104 2026-08-28 22:02 639235511923394567
2 ms 161.69.240.249
103 2026-08-28 22:02 639235511923394567
2 ms 44.230.89.211
102 2026-08-28 21:44 639235501571282412
11 ms 161.69.240.249
101 2026-08-28 21:44 639235501571282412
11 ms 44.230.89.211
100 2026-08-28 21:27 639235491147763512
96 ms 161.69.240.249
99 2026-08-28 21:27 639235491147763512
96 ms 44.230.89.211
98 2026-08-28 21:10 639235480607057252
47 ms 44.230.89.211
97 2026-08-28 21:10 639235480607057252
47 ms 161.69.240.249
96 2026-08-28 20:16 639235448504869535
2 ms 161.69.240.249
95 2026-08-28 20:16 639235448504869535
2 ms 44.230.89.211
94 2026-08-28 19:59 639235438205961423
91 ms 161.69.240.249
93 2026-08-28 19:59 639235438205961423
91 ms 44.230.89.211
92 2026-08-28 19:41 639235427771603643
2033 ms 44.230.89.211
91 2026-08-28 19:41 639235427771603643
2033 ms 161.69.240.249
90 2026-08-28 19:24 639235417327437217
107 ms 44.230.89.211
89 2026-08-28 19:24 639235417327437217
107 ms 161.69.240.249
88 2026-08-28 18:31 639235385468729647
2022 ms 44.230.89.211
87 2026-08-28 18:31 639235385468729647
2022 ms 161.69.240.249
86 2026-08-28 18:14 639235375227508188
102 ms 44.230.89.211
85 2026-08-28 18:14 639235375227508188
102 ms 161.69.240.249
84 2026-08-28 17:57 639235364947407812
90 ms 161.69.240.249
83 2026-08-28 17:57 639235364947407812
90 ms 44.230.89.211
82 2026-08-28 17:39 639235354434017190
134 ms 161.69.240.249
81 2026-08-28 17:39 639235354434017190
134 ms 44.230.89.211
80 2026-08-28 16:46 639235322621629103
25 ms 44.230.89.211
79 2026-08-28 16:46 639235322621629103
25 ms 161.69.240.249
78 2026-08-28 16:29 639235312230592801
2017 ms 44.230.89.211
77 2026-08-28 16:29 639235312230592801
2017 ms 161.69.240.249
76 2026-08-28 16:11 639235301738139314
2019 ms 161.69.240.249
75 2026-08-28 16:11 639235301738139314
2019 ms 44.230.89.211
74 2026-08-28 15:54 639235291168160936
32 ms 161.69.240.249
73 2026-08-28 15:54 639235291168160936
32 ms 44.230.89.211
72 2026-08-28 15:00 639235258803654519
38 ms 161.69.240.249
71 2026-08-28 15:00 639235258803654519
38 ms 44.230.89.211
70 2026-08-28 14:43 639235248596087996
92 ms 161.69.240.249
69 2026-08-28 14:43 639235248596087996
92 ms 44.230.89.211
68 2026-08-28 14:26 639235238225955920
90 ms 44.230.89.211
67 2026-08-28 14:26 639235238225955920
90 ms 161.69.240.249
66 2026-08-28 14:08 639235227727862105
3 ms 44.230.89.211
65 2026-08-28 14:08 639235227727862105
3 ms 161.69.240.249
64 2026-08-28 13:14 639235195230848570
3 ms 44.230.89.211
63 2026-08-28 13:14 639235195230848570
3 ms 161.69.240.249
62 2026-08-28 12:57 639235184840503274
94 ms 44.230.89.211
61 2026-08-28 12:57 639235184840503274
94 ms 161.69.240.249
60 2026-08-28 12:39 639235174453894956
3 ms 44.230.89.211
59 2026-08-28 12:39 639235174453894956
3 ms 161.69.240.249
58 2026-08-28 12:22 639235163898672622
108 ms 44.230.89.211
57 2026-08-28 12:22 639235163898672622
108 ms 161.69.240.249
56 2026-08-28 11:29 639235132147470568
91 ms 161.69.240.249
55 2026-08-28 11:29 639235132147470568
91 ms 44.230.89.211
54 2026-08-28 11:12 639235121907744088
94 ms 44.230.89.211
53 2026-08-28 11:12 639235121907744088
94 ms 161.69.240.249
52 2026-08-28 10:54 639235111428014262
519 ms 44.230.89.211
51 2026-08-28 10:54 639235111428014262
519 ms 161.69.240.249
50 2026-08-28 10:37 639235100921813626
99 ms 44.230.89.211
49 2026-08-28 10:37 639235100921813626
99 ms 161.69.240.249
48 2026-08-28 09:43 639235068670703481
106 ms 44.230.89.211
47 2026-08-28 09:43 639235068670703481
106 ms 161.69.240.249
46 2026-08-28 09:26 639235058337459445
8 ms 44.230.89.211
45 2026-08-28 09:26 639235058337459445
8 ms 161.69.240.249
44 2026-08-28 09:08 639235047825109146
113 ms 44.230.89.211
43 2026-08-28 09:08 639235047825109146
113 ms 161.69.240.249
42 2026-08-28 08:51 639235037383229033
3 ms 161.69.240.249
41 2026-08-28 08:51 639235037383229033
3 ms 44.230.89.211
40 2026-08-28 07:58 639235005619242711
2028 ms 161.69.240.249
39 2026-08-28 07:58 639235005619242711
2028 ms 44.230.89.211
38 2026-08-28 07:41 639234995310346584
88 ms 44.230.89.211
37 2026-08-28 07:41 639234995310346584
88 ms 161.69.240.249
36 2026-08-28 07:23 639234984946548933
12 ms 161.69.240.249
35 2026-08-28 07:23 639234984946548933
12 ms 44.230.89.211
34 2026-08-28 07:06 639234974608077290
91 ms 161.69.240.249
33 2026-08-28 07:06 639234974608077290
91 ms 44.230.89.211
32 2026-08-28 06:13 639234942529845595
4 ms 44.230.89.211
31 2026-08-28 06:13 639234942529845595
4 ms 161.69.240.249
30 2026-08-28 05:56 639234932259126627
64 ms 44.230.89.211
29 2026-08-28 05:56 639234932259126627
64 ms 161.69.240.249
28 2026-08-28 05:38 639234921916735988
90 ms 161.69.240.249
27 2026-08-28 05:38 639234921916735988
90 ms 44.230.89.211
26 2026-08-28 05:21 639234911470038027
91 ms 44.230.89.211
25 2026-08-28 05:21 639234911470038027
91 ms 161.69.240.249
24 2026-08-28 04:28 639234879588411654
2 ms 161.69.240.249
23 2026-08-28 04:28 639234879588411654
2 ms 44.230.89.211
22 2026-08-28 04:11 639234869341589104
92 ms 161.69.240.249
21 2026-08-28 04:11 639234869341589104
92 ms 44.230.89.211
20 2026-08-28 03:54 639234859012216675
2013 ms 161.69.240.249
19 2026-08-28 03:54 639234859012216675
2013 ms 44.230.89.211
18 2026-08-28 03:36 639234848695364934
2009 ms 44.230.89.211
17 2026-08-28 03:36 639234848695364934
2009 ms 161.69.240.249
16 2026-08-28 02:43 639234816952458162
90 ms 161.69.240.249
15 2026-08-28 02:43 639234816952458162
90 ms 44.230.89.211
14 2026-08-28 02:26 639234806773081598
2 ms 44.230.89.211
13 2026-08-28 02:26 639234806773081598
2 ms 161.69.240.249
12 2026-08-28 02:09 639234796382955255
7 ms 44.230.89.211
11 2026-08-28 02:09 639234796382955255
7 ms 161.69.240.249
10 2026-08-28 01:52 639234786015782563
91 ms 161.69.240.249
9 2026-08-28 01:52 639234786015782563
91 ms 44.230.89.211
8 2026-08-28 00:58 639234753811917646
90 ms 44.230.89.211
7 2026-08-28 00:58 639234753811917646
90 ms 161.69.240.249
6 2026-08-28 00:41 639234743739767811
2 ms 44.230.89.211
5 2026-08-28 00:41 639234743739767811
2 ms 161.69.240.249
4 2026-08-28 00:24 639234733372362811
99 ms 44.230.89.211
3 2026-08-28 00:24 639234733372362811
99 ms 161.69.240.249
2 2026-08-28 00:07 639234723048550337
120 ms 161.69.240.249
1 2026-08-28 00:07 639234723048550337
120 ms 44.230.89.211