DNS response history for tr21.fiberdns.net

tr21.fiberdns.net 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, 66 successful responses, 0 failed responses, and 292 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 tr21.fiberdns.net.
Records on Selected Date

66

Historical checks stored for this nameserver on selected date

Average Latency

292 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 22:26

All timestamps shown in UTC

Latest Resolved IP on Selected Date

185.136.205.251

Most recently resolved hosting IP on selected date

Successful Responses

66

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 tr21.fiberdns.net

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 22:26 639232932163142799
121 ms 185.136.205.251
65 2026-08-25 22:08 639232921673215474
185 ms 185.136.205.251
64 2026-08-25 21:51 639232911234504639
118 ms 185.136.205.251
63 2026-08-25 21:33 639232900747078453
123 ms 185.136.205.251
62 2026-08-25 21:16 639232890389222534
22 ms 185.136.205.251
61 2026-08-25 20:59 639232880143390843
121 ms 185.136.205.251
60 2026-08-25 20:41 639232869755024069
97 ms 185.136.205.251
59 2026-08-25 20:24 639232859355940346
72 ms 185.136.205.251
58 2026-08-25 20:07 639232848992244953
11 ms 185.136.205.251
57 2026-08-25 19:50 639232838596478500
98 ms 185.136.205.251
56 2026-08-25 19:32 639232828175327683
123 ms 185.136.205.251
55 2026-08-25 19:15 639232817798330473
84 ms 185.136.205.251
54 2026-08-25 18:21 639232785462407552
34 ms 185.136.205.251
53 2026-08-25 18:04 639232775177487032
147 ms 185.136.205.251
52 2026-08-25 17:47 639232764991087115
74 ms 185.136.205.251
51 2026-08-25 17:30 639232754842971478
18 ms 185.136.205.251
50 2026-08-25 17:13 639232744455159107
76 ms 185.136.205.251
49 2026-08-25 16:55 639232734145178231
61 ms 185.136.205.251
48 2026-08-25 16:38 639232723827874402
64 ms 185.136.205.251
47 2026-08-25 16:21 639232713533011892
67 ms 185.136.205.251
46 2026-08-25 16:04 639232703065318207
121 ms 185.136.205.251
45 2026-08-25 15:46 639232692629559470
2009 ms 185.136.205.251
44 2026-08-25 15:29 639232682238836475
67 ms 185.136.205.251
43 2026-08-25 15:12 639232671787004306
420 ms 185.136.205.251
42 2026-08-25 14:17 639232638994329666
125 ms 185.136.205.251
41 2026-08-25 14:00 639232628614783237
87 ms 185.136.205.251
40 2026-08-25 13:43 639232618360728578
67 ms 185.136.205.251
39 2026-08-25 13:25 639232608016476376
128 ms 185.136.205.251
38 2026-08-25 13:08 639232597643611557
122 ms 185.136.205.251
37 2026-08-25 12:51 639232587225721862
2018 ms 185.136.205.251
36 2026-08-25 12:33 639232576780683689
9 ms 185.136.205.251
35 2026-08-25 12:16 639232566381512620
16 ms 185.136.205.251
34 2026-08-25 11:59 639232556111768563
137 ms 185.136.205.251
33 2026-08-25 11:42 639232545839529039
2028 ms 185.136.205.251
32 2026-08-25 11:24 639232535349285207
59 ms 185.136.205.251
31 2026-08-25 11:07 639232524938080723
4160 ms 185.136.205.251
30 2026-08-25 10:13 639232492740373468
78 ms 185.136.205.251
29 2026-08-25 09:56 639232482235303141
127 ms 185.136.205.251
28 2026-08-25 09:38 639232471861770303
32 ms 185.136.205.251
27 2026-08-25 09:21 639232461630217327
108 ms 185.136.205.251
26 2026-08-25 09:04 639232451282965990
121 ms 185.136.205.251
25 2026-08-25 08:47 639232440814614938
26 ms 185.136.205.251
24 2026-08-25 08:29 639232430410720425
130 ms 185.136.205.251
23 2026-08-25 08:12 639232420003096185
143 ms 185.136.205.251
22 2026-08-25 07:54 639232409467287444
64 ms 185.136.205.251
21 2026-08-25 07:37 639232399077195997
2062 ms 185.136.205.251
20 2026-08-25 07:20 639232388731528337
10 ms 185.136.205.251
19 2026-08-25 07:02 639232378288598612
82 ms 185.136.205.251
18 2026-08-25 06:09 639232346196373643
73 ms 185.136.205.251
17 2026-08-25 05:52 639232336112370741
62 ms 185.136.205.251
16 2026-08-25 05:35 639232326146508970
142 ms 185.136.205.251
15 2026-08-25 05:19 639232316189381720
134 ms 185.136.205.251
14 2026-08-25 05:02 639232306217998913
128 ms 185.136.205.251
13 2026-08-25 04:46 639232296255744174
2 ms 185.136.205.251
12 2026-08-25 04:29 639232286095760789
2080 ms 185.136.205.251
11 2026-08-25 04:12 639232276086186273
8 ms 185.136.205.251
10 2026-08-25 03:55 639232265900986425
4 ms 185.136.205.251
9 2026-08-25 03:38 639232255723518075
3 ms 185.136.205.251
8 2026-08-25 03:21 639232245484452890
63 ms 185.136.205.251
7 2026-08-25 03:04 639232235157175331
17 ms 185.136.205.251
6 2026-08-25 02:11 639232203197189095
63 ms 185.136.205.251
5 2026-08-25 01:53 639232192844564298
119 ms 185.136.205.251
4 2026-08-25 01:36 639232182496008942
68 ms 185.136.205.251
3 2026-08-25 01:19 639232172197053132
8 ms 185.136.205.251
2 2026-08-25 00:26 639232140250307418
8 ms 185.136.205.251
1 2026-08-25 00:08 639232129927860324
17 ms 185.136.205.251