DNS response history for ns1.dnsdebug.org

ns1.dnsdebug.org 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 2026-08-18. For this date, NameServerHistory found 75 DNS check records, 74 successful responses, 1 failed responses, and 196 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.dnsdebug.org.
Records on Selected Date

75

Historical checks stored for this nameserver on selected date

Average Latency

196 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-18 23:51

All timestamps shown in UTC

Latest Resolved IP on Selected Date

185.205.244.51

Most recently resolved hosting IP on selected date

Successful Responses

74

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.dnsdebug.org

Showing DNS history for 2026-08-18 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
75 2026-08-18 23:51 639226935204800669
33 ms 185.205.244.51
74 2026-08-18 23:34 639226925298919497
30 ms 185.205.244.51
73 2026-08-18 23:18 639226915487885053
223 ms 185.205.244.51
72 2026-08-18 23:01 639226905465760034
465 ms 185.205.244.51
71 2026-08-18 22:44 639226895378104692
2038 ms 185.205.244.51
70 2026-08-18 21:51 639226863374232622
43 ms 185.205.244.51
69 2026-08-18 21:35 639226853698516058
2023 ms 185.205.244.51
68 2026-08-18 21:18 639226843797360601
67 ms 185.205.244.51
67 2026-08-18 21:02 639226834046588155
100 ms 185.205.244.51
66 2026-08-18 20:46 639226824234488533
111 ms 185.205.244.51
65 2026-08-18 20:29 639226814549928621
177 ms 185.205.244.51
64 2026-08-18 20:13 639226804721432353
57 ms 185.205.244.51
63 2026-08-18 19:57 639226795048828184
168 ms 185.205.244.51
62 2026-08-18 19:41 639226785202482420
30 ms 185.205.244.51
61 2026-08-18 19:24 639226775309362607
14 ms 185.205.244.51
60 2026-08-18 19:07 639226765406586155
21 ms 185.205.244.51
59 2026-08-18 18:51 639226755437790519
34 ms 185.205.244.51
58 2026-08-18 17:58 639226723856194457
5 ms 185.205.244.51
57 2026-08-18 17:42 639226714050583422
55 ms 185.205.244.51
56 2026-08-18 17:26 639226704236499724
20 ms 185.205.244.51
55 2026-08-18 17:09 639226694184520163
3 ms 185.205.244.51
54 2026-08-18 16:52 639226684161203477
81 ms 185.205.244.51
53 2026-08-18 16:36 639226674305430109
87 ms 185.205.244.51
52 2026-08-18 16:19 639226664489607984
81 ms 185.205.244.51
51 2026-08-18 16:03 639226654533111667
287 ms 185.205.244.51
50 2026-08-18 15:46 639226644778594725
2039 ms 185.205.244.51
49 2026-08-18 15:30 639226634901553621
42 ms 185.205.244.51
48 2026-08-18 15:13 639226624921864967
31 ms 185.205.244.51
47 2026-08-18 14:57 639226614939419403
151 ms 185.205.244.51
46 2026-08-18 14:04 639226583021074771
4 ms 185.205.244.51
45 2026-08-18 13:47 639226573279933585
173 ms 185.205.244.51
44 2026-08-18 13:31 639226563494036301
70 ms 185.205.244.51
43 2026-08-18 13:15 639226553708216256
77 ms 185.205.244.51
42 2026-08-18 12:59 639226544003734815
8 ms 185.205.244.51
41 2026-08-18 12:42 639226534105733155
44 ms 185.205.244.51
40 2026-08-18 12:26 639226524298118898
37 ms 185.205.244.51
39 2026-08-18 12:09 639226514525195335
53 ms 185.205.244.51
38 2026-08-18 11:53 639226504703635320
25 ms 185.205.244.51
37 2026-08-18 11:36 639226494737271720
39 ms 185.205.244.51
36 2026-08-18 11:20 639226485005027236
46 ms 185.205.244.51
35 2026-08-18 11:04 639226475133236105
8 ms 185.205.244.51
34 2026-08-18 10:10 639226442975077052
137 ms 185.205.244.51
33 2026-08-18 09:54 639226433317932039
7 ms 185.205.244.51
32 2026-08-18 09:38 639226423688431096
55 ms 185.205.244.51
31 2026-08-18 09:22 639226413998250045
40 ms 185.205.244.51
30 2026-08-18 09:06 639226404284554875
65 ms 185.205.244.51
29 2026-08-18 08:49 639226394637043309
73 ms 185.205.244.51
28 2026-08-18 08:33 639226385052447582
79 ms 185.205.244.51
27 2026-08-18 08:18 639226375506189603
148 ms 185.205.244.51
26 2026-08-18 08:01 639226365690646426
65 ms 185.205.244.51
25 2026-08-18 07:45 639226355771007701
111 ms 185.205.244.51
24 2026-08-18 07:28 639226345946269369
51 ms 185.205.244.51
23 2026-08-18 07:12 639226336241601848
42 ms 185.205.244.51
22 2026-08-18 06:20 639226304950675290
42 ms 185.205.244.51
21 2026-08-18 06:04 639226295324754616
40 ms 185.205.244.51
20 2026-08-18 05:48 639226285824640601
283 ms 185.205.244.51
19 2026-08-18 05:32 639226276321223917
42 ms 185.205.244.51
18 2026-08-18 05:16 639226266800200046
65 ms 185.205.244.51
17 2026-08-18 05:00 639226256958066164
51 ms 185.205.244.51
16 2026-08-18 04:44 639226247432364597
214 ms 185.205.244.51
15 2026-08-18 04:28 639226237703388552
39 ms 185.205.244.51
14 2026-08-18 04:12 639226227937569589
47 ms 185.205.244.51
13 2026-08-18 03:55 639226218052465471
177 ms 185.205.244.51
12 2026-08-18 03:39 639226208429623997
36 ms 185.205.244.51
11 2026-08-18 03:23 639226198800675295
39 ms 185.205.244.51
10 2026-08-18 02:31 639226167722042574
24 ms 185.205.244.51
9 2026-08-18 02:16 639226158277924383
-
8 2026-08-18 02:00 639226148757810592
57 ms 185.205.244.51
7 2026-08-18 01:44 639226139348611045
570 ms 185.205.244.51
6 2026-08-18 01:28 639226129823462907
50 ms 185.205.244.51
5 2026-08-18 01:12 639226120218260005
234 ms 185.205.244.51
4 2026-08-18 00:56 639226110875503904
180 ms 185.205.244.51
3 2026-08-18 00:41 639226101376311912
2012 ms 185.205.244.51
2 2026-08-18 00:25 639226091924943492
326 ms 185.205.244.51
1 2026-08-18 00:09 639226082133158124
32 ms 185.205.244.51