DNS response history for ns2.proofpoint.com

ns2.proofpoint.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 2026-08-21. For this date, NameServerHistory found 73 DNS check records, 73 successful responses, 0 failed responses, and 227 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.proofpoint.com.
Records on Selected Date

73

Historical checks stored for this nameserver on selected date

Average Latency

227 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:48

All timestamps shown in UTC

Latest Resolved IP on Selected Date

208.84.66.208

Most recently resolved hosting IP on selected date

Successful Responses

73

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.proofpoint.com

Showing DNS history for 2026-08-21 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
73 2026-08-21 23:48 639229527598660841
2017 ms 208.84.66.208
72 2026-08-21 23:32 639229517954323214
2019 ms 208.84.66.208
71 2026-08-21 23:16 639229508269999021
6 ms 208.84.66.208
70 2026-08-21 23:00 639229498559060171
10 ms 208.84.66.208
69 2026-08-21 22:43 639229488519347586
28 ms 208.84.66.208
68 2026-08-21 21:50 639229456606578934
45 ms 208.84.66.208
67 2026-08-21 21:34 639229446985772499
9 ms 208.84.66.208
66 2026-08-21 21:18 639229437367313098
21 ms 208.84.66.208
65 2026-08-21 21:02 639229427923950391
16 ms 208.84.66.208
64 2026-08-21 20:46 639229418168588854
177 ms 208.84.66.208
63 2026-08-21 20:30 639229408345678334
13 ms 208.84.66.208
62 2026-08-21 20:13 639229398616354648
7 ms 208.84.66.208
61 2026-08-21 19:57 639229388634592323
46 ms 208.84.66.208
60 2026-08-21 19:40 639229378792837692
42 ms 208.84.66.208
59 2026-08-21 19:24 639229369154682311
16 ms 208.84.66.208
58 2026-08-21 19:08 639229359248017926
45 ms 208.84.66.208
57 2026-08-21 18:51 639229349124294642
40 ms 208.84.66.208
56 2026-08-21 17:59 639229317791715692
19 ms 208.84.66.208
55 2026-08-21 17:42 639229308115194575
32 ms 208.84.66.208
54 2026-08-21 17:26 639229298320320558
161 ms 208.84.66.208
53 2026-08-21 17:10 639229288674863221
28 ms 208.84.66.208
52 2026-08-21 16:54 639229278983677079
28 ms 208.84.66.208
51 2026-08-21 16:38 639229269405517175
18 ms 208.84.66.208
50 2026-08-21 16:22 639229259594798244
22 ms 208.84.66.208
49 2026-08-21 16:05 639229249736681188
33 ms 208.84.66.208
48 2026-08-21 15:49 639229239699417787
15 ms 208.84.66.208
47 2026-08-21 15:32 639229229621964033
10 ms 208.84.66.208
46 2026-08-21 15:15 639229219567270965
176 ms 208.84.66.208
45 2026-08-21 14:58 639229209406666856
18 ms 208.84.66.208
44 2026-08-21 14:05 639229177815876178
2021 ms 208.84.66.208
43 2026-08-21 13:49 639229168243572685
47 ms 208.84.66.208
42 2026-08-21 13:33 639229158599856475
122 ms 208.84.66.208
41 2026-08-21 13:17 639229148998940902
56 ms 208.84.66.208
40 2026-08-21 13:01 639229139276923594
37 ms 208.84.66.208
39 2026-08-21 12:45 639229129709912394
2034 ms 208.84.66.208
38 2026-08-21 12:29 639229119801488500
20 ms 208.84.66.208
37 2026-08-21 12:12 639229110135262458
2015 ms 208.84.66.208
36 2026-08-21 11:56 639229100336051392
38 ms 208.84.66.208
35 2026-08-21 11:40 639229090641415626
13 ms 208.84.66.208
34 2026-08-21 11:23 639229080702683947
87 ms 208.84.66.208
33 2026-08-21 11:07 639229070601456699
14 ms 208.84.66.208
32 2026-08-21 10:14 639229038947447232
27 ms 208.84.66.208
31 2026-08-21 09:58 639229029268708773
41 ms 208.84.66.208
30 2026-08-21 09:42 639229019647910603
23 ms 208.84.66.208
29 2026-08-21 09:26 639229009983843738
38 ms 208.84.66.208
28 2026-08-21 09:09 639229000203331882
2045 ms 208.84.66.208
27 2026-08-21 08:53 639228990302335999
48 ms 208.84.66.208
26 2026-08-21 08:37 639228980567740722
25 ms 208.84.66.208
25 2026-08-21 08:20 639228970762445174
32 ms 208.84.66.208
24 2026-08-21 08:04 639228961065054445
17 ms 208.84.66.208
23 2026-08-21 07:48 639228951224649885
15 ms 208.84.66.208
22 2026-08-21 07:31 639228941303864592
20 ms 208.84.66.208
21 2026-08-21 07:14 639228931191328583
34 ms 208.84.66.208
20 2026-08-21 06:22 639228899518173317
102 ms 208.84.66.208
19 2026-08-21 06:05 639228889785027669
67 ms 208.84.66.208
18 2026-08-21 05:49 639228880106330161
35 ms 208.84.66.208
17 2026-08-21 05:33 639228870316184091
2022 ms 208.84.66.208
16 2026-08-21 05:17 639228860695366512
11 ms 208.84.66.208
15 2026-08-21 05:01 639228851027209500
19 ms 208.84.66.208
14 2026-08-21 04:45 639228841479265462
9 ms 208.84.66.208
13 2026-08-21 04:29 639228831752962260
20 ms 208.84.66.208
12 2026-08-21 04:12 639228821953295483
32 ms 208.84.66.208
11 2026-08-21 03:56 639228812227429953
28 ms 208.84.66.208
10 2026-08-21 03:40 639228802476107538
38 ms 208.84.66.208
9 2026-08-21 03:23 639228792525492032
12 ms 208.84.66.208
8 2026-08-21 02:31 639228761131421385
10 ms 208.84.66.208
7 2026-08-21 02:15 639228751571206692
48 ms 208.84.66.208
6 2026-08-21 01:58 639228741705571019
28 ms 208.84.66.208
5 2026-08-21 01:42 639228731642208228
83 ms 208.84.66.208
4 2026-08-21 00:50 639228700387002072
11 ms 208.84.66.208
3 2026-08-21 00:33 639228690742014433
9 ms 208.84.66.208
2 2026-08-21 00:17 639228680877937122
21 ms 208.84.66.208
1 2026-08-21 00:00 639228670775860800
16 ms 208.84.66.208