DNS response history for ns2.portcore.com

ns2.portcore.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 2026-08-25. For this date, NameServerHistory found 108 DNS check records, 108 successful responses, 0 failed responses, and 828 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.portcore.com.
Records on Selected Date

108

Historical checks stored for this nameserver on selected date

Average Latency

828 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 18:15

All timestamps shown in UTC

Latest Resolved IP on Selected Date

13.248.169.48

Most recently resolved hosting IP on selected date

Successful Responses

108

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.portcore.com

Showing DNS history for 2026-08-25 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
108 2026-08-25 18:15 639232785462407552
2023 ms 13.248.169.48
107 2026-08-25 18:15 639232785462407552
2023 ms 76.223.54.146
106 2026-08-25 17:58 639232775177487032
64 ms 13.248.169.48
105 2026-08-25 17:58 639232775177487032
64 ms 76.223.54.146
104 2026-08-25 17:41 639232764991087115
2016 ms 13.248.169.48
103 2026-08-25 17:41 639232764991087115
2016 ms 76.223.54.146
102 2026-08-25 17:24 639232754842971478
2113 ms 76.223.54.146
101 2026-08-25 17:24 639232754842971478
2113 ms 13.248.169.48
100 2026-08-25 17:07 639232744455159107
77 ms 13.248.169.48
99 2026-08-25 17:07 639232744455159107
77 ms 76.223.54.146
98 2026-08-25 16:50 639232734145178231
2148 ms 13.248.169.48
97 2026-08-25 16:50 639232734145178231
2148 ms 76.223.54.146
96 2026-08-25 16:33 639232723827874402
21 ms 13.248.169.48
95 2026-08-25 16:33 639232723827874402
21 ms 76.223.54.146
94 2026-08-25 16:15 639232713533011892
47 ms 13.248.169.48
93 2026-08-25 16:15 639232713533011892
47 ms 76.223.54.146
92 2026-08-25 15:58 639232703065318207
26 ms 76.223.54.146
91 2026-08-25 15:58 639232703065318207
26 ms 13.248.169.48
90 2026-08-25 15:41 639232692629559470
52 ms 13.248.169.48
89 2026-08-25 15:41 639232692629559470
52 ms 76.223.54.146
88 2026-08-25 15:23 639232682238836475
2150 ms 13.248.169.48
87 2026-08-25 15:23 639232682238836475
2150 ms 76.223.54.146
86 2026-08-25 15:06 639232671787004306
49 ms 13.248.169.48
85 2026-08-25 15:06 639232671787004306
49 ms 76.223.54.146
84 2026-08-25 14:11 639232638994329666
2065 ms 13.248.169.48
83 2026-08-25 14:11 639232638994329666
2065 ms 76.223.54.146
82 2026-08-25 13:54 639232628614783237
2026 ms 76.223.54.146
81 2026-08-25 13:54 639232628614783237
2026 ms 13.248.169.48
80 2026-08-25 13:37 639232618360728578
96 ms 13.248.169.48
79 2026-08-25 13:37 639232618360728578
96 ms 76.223.54.146
78 2026-08-25 13:20 639232608016476376
2030 ms 76.223.54.146
77 2026-08-25 13:20 639232608016476376
2030 ms 13.248.169.48
76 2026-08-25 13:02 639232597643611557
38 ms 13.248.169.48
75 2026-08-25 13:02 639232597643611557
38 ms 76.223.54.146
74 2026-08-25 12:45 639232587225721862
2022 ms 13.248.169.48
73 2026-08-25 12:45 639232587225721862
2022 ms 76.223.54.146
72 2026-08-25 12:27 639232576780683689
39 ms 13.248.169.48
71 2026-08-25 12:27 639232576780683689
39 ms 76.223.54.146
70 2026-08-25 12:10 639232566381512620
144 ms 13.248.169.48
69 2026-08-25 12:10 639232566381512620
144 ms 76.223.54.146
68 2026-08-25 11:53 639232556111768563
23 ms 13.248.169.48
67 2026-08-25 11:53 639232556111768563
23 ms 76.223.54.146
66 2026-08-25 11:36 639232545839529039
2019 ms 76.223.54.146
65 2026-08-25 11:36 639232545839529039
2019 ms 13.248.169.48
64 2026-08-25 11:18 639232535349285207
81 ms 13.248.169.48
63 2026-08-25 11:18 639232535349285207
81 ms 76.223.54.146
62 2026-08-25 11:01 639232524938080723
23 ms 13.248.169.48
61 2026-08-25 11:01 639232524938080723
23 ms 76.223.54.146
60 2026-08-25 10:07 639232492740373468
11 ms 13.248.169.48
59 2026-08-25 10:07 639232492740373468
11 ms 76.223.54.146
58 2026-08-25 09:50 639232482235303141
40 ms 13.248.169.48
57 2026-08-25 09:50 639232482235303141
40 ms 76.223.54.146
56 2026-08-25 09:33 639232471861770303
148 ms 13.248.169.48
55 2026-08-25 09:33 639232471861770303
148 ms 76.223.54.146
54 2026-08-25 09:16 639232461630217327
72 ms 13.248.169.48
53 2026-08-25 09:16 639232461630217327
72 ms 76.223.54.146
52 2026-08-25 08:58 639232451282965990
20 ms 13.248.169.48
51 2026-08-25 08:58 639232451282965990
20 ms 76.223.54.146
50 2026-08-25 08:41 639232440814614938
19 ms 13.248.169.48
49 2026-08-25 08:41 639232440814614938
19 ms 76.223.54.146
48 2026-08-25 08:24 639232430410720425
2031 ms 13.248.169.48
47 2026-08-25 08:24 639232430410720425
2031 ms 76.223.54.146
46 2026-08-25 08:06 639232420003096185
22 ms 13.248.169.48
45 2026-08-25 08:06 639232420003096185
22 ms 76.223.54.146
44 2026-08-25 07:49 639232409467287444
69 ms 13.248.169.48
43 2026-08-25 07:49 639232409467287444
69 ms 76.223.54.146
42 2026-08-25 07:31 639232399077195997
18 ms 13.248.169.48
41 2026-08-25 07:31 639232399077195997
18 ms 76.223.54.146
40 2026-08-25 07:14 639232388731528337
20 ms 13.248.169.48
39 2026-08-25 07:14 639232388731528337
20 ms 76.223.54.146
38 2026-08-25 06:57 639232378288598612
2161 ms 76.223.54.146
37 2026-08-25 06:57 639232378288598612
2161 ms 13.248.169.48
36 2026-08-25 06:03 639232346196373643
87 ms 13.248.169.48
35 2026-08-25 06:03 639232346196373643
87 ms 76.223.54.146
34 2026-08-25 05:46 639232336112370741
4028 ms 13.248.169.48
33 2026-08-25 05:46 639232336112370741
4028 ms 76.223.54.146
32 2026-08-25 05:30 639232326146508970
34 ms 13.248.169.48
31 2026-08-25 05:30 639232326146508970
34 ms 76.223.54.146
30 2026-08-25 05:13 639232316189381720
2041 ms 76.223.54.146
29 2026-08-25 05:13 639232316189381720
2041 ms 13.248.169.48
28 2026-08-25 04:57 639232306217998913
52 ms 13.248.169.48
27 2026-08-25 04:57 639232306217998913
52 ms 76.223.54.146
26 2026-08-25 04:40 639232296255744174
4041 ms 76.223.54.146
25 2026-08-25 04:40 639232296255744174
4041 ms 13.248.169.48
24 2026-08-25 04:23 639232286095760789
57 ms 13.248.169.48
23 2026-08-25 04:23 639232286095760789
57 ms 76.223.54.146
22 2026-08-25 04:06 639232276086186273
17 ms 13.248.169.48
21 2026-08-25 04:06 639232276086186273
17 ms 76.223.54.146
20 2026-08-25 03:49 639232265900986425
17 ms 13.248.169.48
19 2026-08-25 03:49 639232265900986425
17 ms 76.223.54.146
18 2026-08-25 03:32 639232255723518075
19 ms 13.248.169.48
17 2026-08-25 03:32 639232255723518075
19 ms 76.223.54.146
16 2026-08-25 03:15 639232245484452890
30 ms 13.248.169.48
15 2026-08-25 03:15 639232245484452890
30 ms 76.223.54.146
14 2026-08-25 02:58 639232235157175331
2022 ms 76.223.54.146
13 2026-08-25 02:58 639232235157175331
2022 ms 13.248.169.48
12 2026-08-25 02:05 639232203197189095
17 ms 13.248.169.48
11 2026-08-25 02:05 639232203197189095
17 ms 76.223.54.146
10 2026-08-25 01:48 639232192844564298
69 ms 13.248.169.48
9 2026-08-25 01:48 639232192844564298
69 ms 76.223.54.146
8 2026-08-25 01:30 639232182496008942
4071 ms 13.248.169.48
7 2026-08-25 01:30 639232182496008942
4071 ms 76.223.54.146
6 2026-08-25 01:13 639232172197053132
27 ms 13.248.169.48
5 2026-08-25 01:13 639232172197053132
27 ms 76.223.54.146
4 2026-08-25 00:20 639232140250307418
18 ms 13.248.169.48
3 2026-08-25 00:20 639232140250307418
18 ms 76.223.54.146
2 2026-08-25 00:03 639232129927860324
2023 ms 76.223.54.146
1 2026-08-25 00:03 639232129927860324
2023 ms 13.248.169.48