DNS response history for ns2.portlayer.com

ns2.portlayer.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 72 DNS check records, 70 successful responses, 2 failed responses, and 233 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.portlayer.com.
Records on Selected Date

72

Historical checks stored for this nameserver on selected date

Average Latency

233 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:46

All timestamps shown in UTC

Latest Resolved IP on Selected Date

199.195.255.60

Most recently resolved hosting IP on selected date

Successful Responses

70

Checks that returned a measurable response

Failed Responses

2

Checks with no response or no returned latency

Failure Rate

3%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns2.portlayer.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
72 2026-08-21 23:46 639229527598660841
66 ms 199.195.255.60
71 2026-08-21 23:30 639229517954323214
7 ms 199.195.255.60
70 2026-08-21 23:14 639229508269999021
37 ms 199.195.255.60
69 2026-08-21 22:57 639229498559060171
10 ms 199.195.255.60
68 2026-08-21 22:41 639229488519347586
10 ms 199.195.255.60
67 2026-08-21 21:47 639229456606578934
66 ms 199.195.255.60
66 2026-08-21 21:31 639229446985772499
35 ms 199.195.255.60
65 2026-08-21 21:15 639229437367313098
46 ms 199.195.255.60
64 2026-08-21 21:00 639229427923950391
44 ms 199.195.255.60
63 2026-08-21 20:43 639229418168588854
131 ms 199.195.255.60
62 2026-08-21 20:27 639229408345678334
38 ms 199.195.255.60
61 2026-08-21 20:11 639229398616354648
19 ms 199.195.255.60
60 2026-08-21 19:54 639229388634592323
68 ms 199.195.255.60
59 2026-08-21 19:38 639229378792837692
31 ms 199.195.255.60
58 2026-08-21 19:22 639229369154682311
70 ms 199.195.255.60
57 2026-08-21 19:05 639229359248017926
2023 ms 199.195.255.60
56 2026-08-21 18:48 639229349124294642
26 ms 199.195.255.60
55 2026-08-21 17:56 639229317791715692
41 ms 199.195.255.60
54 2026-08-21 17:40 639229308115194575
19 ms 199.195.255.60
53 2026-08-21 17:24 639229298320320558
13 ms 199.195.255.60
52 2026-08-21 17:08 639229288674863221
2032 ms 199.195.255.60
51 2026-08-21 16:51 639229278983677079
43 ms 199.195.255.60
50 2026-08-21 16:35 639229269405517175
17 ms 199.195.255.60
49 2026-08-21 16:19 639229259594798244
10 ms 199.195.255.60
48 2026-08-21 16:03 639229249736681188
13 ms 199.195.255.60
47 2026-08-21 15:46 639229239699417787
2040 ms 199.195.255.60
46 2026-08-21 15:29 639229229621964033
11 ms 199.195.255.60
45 2026-08-21 15:12 639229219567270965
18 ms 199.195.255.60
44 2026-08-21 14:55 639229209406666856
38 ms 199.195.255.60
43 2026-08-21 14:03 639229177815876178
10 ms 199.195.255.60
42 2026-08-21 13:47 639229168243572685
2044 ms 199.195.255.60
41 2026-08-21 13:31 639229158599856475
34 ms 199.195.255.60
40 2026-08-21 13:15 639229148998940902
19 ms 199.195.255.60
39 2026-08-21 12:59 639229139276923594
-
38 2026-08-21 12:43 639229129709912394
24 ms 199.195.255.60
37 2026-08-21 12:26 639229119801488500
-
36 2026-08-21 12:10 639229110135262458
23 ms 199.195.255.60
35 2026-08-21 11:54 639229100336051392
19 ms 199.195.255.60
34 2026-08-21 11:37 639229090641415626
11 ms 199.195.255.60
33 2026-08-21 11:21 639229080702683947
14 ms 199.195.255.60
32 2026-08-21 11:04 639229070601456699
58 ms 199.195.255.60
31 2026-08-21 10:11 639229038947447232
52 ms 199.195.255.60
30 2026-08-21 09:55 639229029268708773
22 ms 199.195.255.60
29 2026-08-21 09:39 639229019647910603
52 ms 199.195.255.60
28 2026-08-21 09:23 639229009983843738
10 ms 199.195.255.60
27 2026-08-21 09:07 639229000203331882
40 ms 199.195.255.60
26 2026-08-21 08:50 639228990302335999
2036 ms 199.195.255.60
25 2026-08-21 08:34 639228980567740722
24 ms 199.195.255.60
24 2026-08-21 08:18 639228970762445174
15 ms 199.195.255.60
23 2026-08-21 08:02 639228961065054445
45 ms 199.195.255.60
22 2026-08-21 07:45 639228951224649885
23 ms 199.195.255.60
21 2026-08-21 07:29 639228941303864592
22 ms 199.195.255.60
20 2026-08-21 07:12 639228931191328583
23 ms 199.195.255.60
19 2026-08-21 06:19 639228899518173317
24 ms 199.195.255.60
18 2026-08-21 06:03 639228889785027669
32 ms 199.195.255.60
17 2026-08-21 05:47 639228880106330161
49 ms 199.195.255.60
16 2026-08-21 05:30 639228870316184091
20 ms 199.195.255.60
15 2026-08-21 05:14 639228860695366512
4077 ms 199.195.255.60
14 2026-08-21 04:58 639228851027209500
6 ms 199.195.255.60
13 2026-08-21 04:42 639228841479265462
76 ms 199.195.255.60
12 2026-08-21 04:26 639228831752962260
96 ms 199.195.255.60
11 2026-08-21 04:10 639228821953295483
7 ms 199.195.255.60
10 2026-08-21 03:53 639228812227429953
10 ms 199.195.255.60
9 2026-08-21 03:37 639228802476107538
48 ms 199.195.255.60
8 2026-08-21 03:21 639228792525492032
13 ms 199.195.255.60
7 2026-08-21 02:28 639228761131421385
5 ms 199.195.255.60
6 2026-08-21 02:12 639228751571206692
7 ms 199.195.255.60
5 2026-08-21 01:56 639228741705571019
10 ms 199.195.255.60
4 2026-08-21 01:39 639228731642208228
32 ms 199.195.255.60
3 2026-08-21 00:47 639228700387002072
38 ms 199.195.255.60
2 2026-08-21 00:31 639228690742014433
25 ms 199.195.255.60
1 2026-08-21 00:15 639228680877937122
63 ms 199.195.255.60