DNS response history for alf.portsdebalears.com

alf.portsdebalears.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 66 DNS check records, 65 successful responses, 1 failed responses, and 199 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 alf.portsdebalears.com.
Records on Selected Date

66

Historical checks stored for this nameserver on selected date

Average Latency

199 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 22:24

All timestamps shown in UTC

Latest Resolved IP on Selected Date

51.75.20.92

Most recently resolved hosting IP on selected date

Successful Responses

65

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

2%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for alf.portsdebalears.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
66 2026-08-25 22:24 639232932163142799
19 ms 51.75.20.92
65 2026-08-25 22:07 639232921673215474
33 ms 51.75.20.92
64 2026-08-25 21:49 639232911234504639
23 ms 51.75.20.92
63 2026-08-25 21:32 639232900747078453
39 ms 51.75.20.92
62 2026-08-25 21:15 639232890389222534
26 ms 51.75.20.92
61 2026-08-25 20:57 639232880143390843
2010 ms 51.75.20.92
60 2026-08-25 20:40 639232869755024069
42 ms 51.75.20.92
59 2026-08-25 20:23 639232859355940346
86 ms 51.75.20.92
58 2026-08-25 20:06 639232848992244953
30 ms 51.75.20.92
57 2026-08-25 19:48 639232838596478500
66 ms 51.75.20.92
56 2026-08-25 19:31 639232828175327683
118 ms 51.75.20.92
55 2026-08-25 19:14 639232817798330473
38 ms 51.75.20.92
54 2026-08-25 18:20 639232785462407552
21 ms 51.75.20.92
53 2026-08-25 18:03 639232775177487032
44 ms 51.75.20.92
52 2026-08-25 17:46 639232764991087115
2067 ms 51.75.20.92
51 2026-08-25 17:29 639232754842971478
41 ms 51.75.20.92
50 2026-08-25 17:11 639232744455159107
18 ms 51.75.20.92
49 2026-08-25 16:54 639232734145178231
34 ms 51.75.20.92
48 2026-08-25 16:37 639232723827874402
8 ms 51.75.20.92
47 2026-08-25 16:20 639232713533011892
59 ms 51.75.20.92
46 2026-08-25 16:03 639232703065318207
61 ms 51.75.20.92
45 2026-08-25 15:45 639232692629559470
73 ms 51.75.20.92
44 2026-08-25 15:28 639232682238836475
43 ms 51.75.20.92
43 2026-08-25 15:10 639232671787004306
77 ms 51.75.20.92
42 2026-08-25 14:16 639232638994329666
46 ms 51.75.20.92
41 2026-08-25 13:58 639232628614783237
34 ms 51.75.20.92
40 2026-08-25 13:41 639232618360728578
55 ms 51.75.20.92
39 2026-08-25 13:24 639232608016476376
35 ms 51.75.20.92
38 2026-08-25 13:07 639232597643611557
19 ms 51.75.20.92
37 2026-08-25 12:49 639232587225721862
30 ms 51.75.20.92
36 2026-08-25 12:32 639232576780683689
59 ms 51.75.20.92
35 2026-08-25 12:15 639232566381512620
38 ms 51.75.20.92
34 2026-08-25 11:57 639232556111768563
31 ms 51.75.20.92
33 2026-08-25 11:40 639232545839529039
49 ms 51.75.20.92
32 2026-08-25 11:23 639232535349285207
41 ms 51.75.20.92
31 2026-08-25 11:06 639232524938080723
37 ms 51.75.20.92
30 2026-08-25 10:12 639232492740373468
58 ms 51.75.20.92
29 2026-08-25 09:54 639232482235303141
47 ms 51.75.20.92
28 2026-08-25 09:37 639232471861770303
37 ms 51.75.20.92
27 2026-08-25 09:20 639232461630217327
56 ms 51.75.20.92
26 2026-08-25 09:03 639232451282965990
43 ms 51.75.20.92
25 2026-08-25 08:45 639232440814614938
21 ms 51.75.20.92
24 2026-08-25 08:28 639232430410720425
-
23 2026-08-25 08:11 639232420003096185
18 ms 51.75.20.92
22 2026-08-25 07:53 639232409467287444
37 ms 51.75.20.92
21 2026-08-25 07:36 639232399077195997
126 ms 51.75.20.92
20 2026-08-25 07:19 639232388731528337
62 ms 51.75.20.92
19 2026-08-25 07:01 639232378288598612
12 ms 51.75.20.92
18 2026-08-25 06:08 639232346196373643
36 ms 51.75.20.92
17 2026-08-25 05:51 639232336112370741
8 ms 51.75.20.92
16 2026-08-25 05:34 639232326146508970
72 ms 51.75.20.92
15 2026-08-25 05:18 639232316189381720
17 ms 51.75.20.92
14 2026-08-25 05:01 639232306217998913
28 ms 51.75.20.92
13 2026-08-25 04:45 639232296255744174
4065 ms 51.75.20.92
12 2026-08-25 04:28 639232286095760789
64 ms 51.75.20.92
11 2026-08-25 04:11 639232276086186273
39 ms 51.75.20.92
10 2026-08-25 03:54 639232265900986425
34 ms 51.75.20.92
9 2026-08-25 03:37 639232255723518075
53 ms 51.75.20.92
8 2026-08-25 03:20 639232245484452890
153 ms 51.75.20.92
7 2026-08-25 03:03 639232235157175331
2059 ms 51.75.20.92
6 2026-08-25 02:09 639232203197189095
76 ms 51.75.20.92
5 2026-08-25 01:52 639232192844564298
56 ms 51.75.20.92
4 2026-08-25 01:35 639232182496008942
67 ms 51.75.20.92
3 2026-08-25 01:18 639232172197053132
2 ms 51.75.20.92
2 2026-08-25 00:24 639232140250307418
7 ms 51.75.20.92
1 2026-08-25 00:07 639232129927860324
18 ms 51.75.20.92