DNS response history for ns1.proofpoint.com

ns1.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 2026-08-13. For this date, NameServerHistory found 72 DNS check records, 71 successful responses, 1 failed responses, and 161 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 ns1.proofpoint.com.
Records on Selected Date

72

Historical checks stored for this nameserver on selected date

Average Latency

161 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-13 23:53

All timestamps shown in UTC

Latest Resolved IP on Selected Date

208.84.67.208

Most recently resolved hosting IP on selected date

Successful Responses

71

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 ns1.proofpoint.com

Showing DNS history for 2026-08-13 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
72 2026-08-13 23:53 639222618462620588
5 ms 208.84.67.208
71 2026-08-13 23:36 639222608688333012
12 ms 208.84.67.208
70 2026-08-13 23:20 639222598741756356
31 ms 208.84.67.208
69 2026-08-13 23:03 639222588615244093
4 ms 208.84.67.208
68 2026-08-13 22:10 639222556495289724
10 ms 208.84.67.208
67 2026-08-13 21:53 639222546477917698
6 ms 208.84.67.208
66 2026-08-13 21:36 639222536257653790
3 ms 208.84.67.208
65 2026-08-13 21:19 639222525833084485
40 ms 208.84.67.208
64 2026-08-13 21:02 639222515446085004
39 ms 208.84.67.208
63 2026-08-13 20:44 639222505166766781
7 ms 208.84.67.208
62 2026-08-13 20:27 639222494930541001
46 ms 208.84.67.208
61 2026-08-13 20:10 639222484469216890
3 ms 208.84.67.208
60 2026-08-13 19:53 639222474270039940
9 ms 208.84.67.208
59 2026-08-13 19:36 639222464005587385
24 ms 208.84.67.208
58 2026-08-13 19:18 639222453485975041
62 ms 208.84.67.208
57 2026-08-13 19:01 639222442984828770
29 ms 208.84.67.208
56 2026-08-13 18:06 639222410191353397
20 ms 208.84.67.208
55 2026-08-13 17:49 639222399952628376
22 ms 208.84.67.208
54 2026-08-13 17:32 639222389608608647
2017 ms 208.84.67.208
53 2026-08-13 17:15 639222379604012481
4 ms 208.84.67.208
52 2026-08-13 16:58 639222369372672858
7 ms 208.84.67.208
51 2026-08-13 16:41 639222359096909298
7 ms 208.84.67.208
50 2026-08-13 16:24 639222348814301655
7 ms 208.84.67.208
49 2026-08-13 16:07 639222338608331104
8 ms 208.84.67.208
48 2026-08-13 15:50 639222328204609760
6 ms 208.84.67.208
47 2026-08-13 15:32 639222317859759909
6 ms 208.84.67.208
46 2026-08-13 15:15 639222307560137918
9 ms 208.84.67.208
45 2026-08-13 14:58 639222297274357149
17 ms 208.84.67.208
44 2026-08-13 14:05 639222265004477827
7 ms 208.84.67.208
43 2026-08-13 13:49 639222255176583683
23 ms 208.84.67.208
42 2026-08-13 13:32 639222245340146131
6 ms 208.84.67.208
41 2026-08-13 13:16 639222235662219956
4 ms 208.84.67.208
40 2026-08-13 13:00 639222225817223284
62 ms 208.84.67.208
39 2026-08-13 12:44 639222216341869648
18 ms 208.84.67.208
38 2026-08-13 12:28 639222206848442189
40 ms 208.84.67.208
37 2026-08-13 12:12 639222197538963225
34 ms 208.84.67.208
36 2026-08-13 11:57 639222188113685569
22 ms 208.84.67.208
35 2026-08-13 11:41 639222178880138458
5 ms 208.84.67.208
34 2026-08-13 11:26 639222169343013317
10 ms 208.84.67.208
33 2026-08-13 11:10 639222159910600596
14 ms 208.84.67.208
32 2026-08-13 10:16 639222128676274866
19 ms 208.84.67.208
31 2026-08-13 10:01 639222119169781983
9 ms 208.84.67.208
30 2026-08-13 09:45 639222109996148889
34 ms 208.84.67.208
29 2026-08-13 09:30 639222100791323799
54 ms 208.84.67.208
28 2026-08-13 09:15 639222091647893142
2017 ms 208.84.67.208
27 2026-08-13 09:00 639222082524717649
5 ms 208.84.67.208
26 2026-08-13 08:44 639222073378630456
7 ms 208.84.67.208
25 2026-08-13 08:30 639222064537306701
35 ms 208.84.67.208
24 2026-08-13 08:15 639222055409471864
-
23 2026-08-13 07:59 639222046117152411
5 ms 208.84.67.208
22 2026-08-13 07:44 639222036915107067
34 ms 208.84.67.208
21 2026-08-13 07:28 639222027654889141
27 ms 208.84.67.208
20 2026-08-13 06:37 639221996824612035
50 ms 208.84.67.208
19 2026-08-13 06:22 639221987863418113
31 ms 208.84.67.208
18 2026-08-13 06:07 639221979006823112
2040 ms 208.84.67.208
17 2026-08-13 05:52 639221970068466615
53 ms 208.84.67.208
16 2026-08-13 05:37 639221961001585139
30 ms 208.84.67.208
15 2026-08-13 05:22 639221952104046397
2009 ms 208.84.67.208
14 2026-08-13 05:07 639221943247694484
33 ms 208.84.67.208
13 2026-08-13 04:53 639221934603388241
4 ms 208.84.67.208
12 2026-08-13 04:38 639221925729273358
2 ms 208.84.67.208
11 2026-08-13 04:23 639221916777813401
38 ms 208.84.67.208
10 2026-08-13 04:08 639221907816913910
3 ms 208.84.67.208
9 2026-08-13 03:53 639221898639694322
15 ms 208.84.67.208
8 2026-08-13 03:02 639221868257567489
25 ms 208.84.67.208
7 2026-08-13 02:47 639221859270235608
24 ms 208.84.67.208
6 2026-08-13 02:32 639221850184464515
2029 ms 208.84.67.208
5 2026-08-13 02:17 639221841141973425
9 ms 208.84.67.208
4 2026-08-13 01:26 639221810548753083
27 ms 208.84.67.208
3 2026-08-13 01:11 639221801656796262
37 ms 208.84.67.208
2 2026-08-13 00:56 639221792658715334
19 ms 208.84.67.208
1 2026-08-13 00:41 639221783571379176
17 ms 208.84.67.208