DNS response history for dns-01.dtcc.edu

dns-01.dtcc.edu 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 339 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 dns-01.dtcc.edu.
Records on Selected Date

66

Historical checks stored for this nameserver on selected date

Average Latency

339 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 22:31

All timestamps shown in UTC

Latest Resolved IP on Selected Date

138.123.0.30

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 dns-01.dtcc.edu

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 22:31 639232932163142799
101 ms 138.123.0.30
65 2026-08-25 22:14 639232921673215474
204 ms 138.123.0.30
64 2026-08-25 21:56 639232911234504639
99 ms 138.123.0.30
63 2026-08-25 21:39 639232900747078453
204 ms 138.123.0.30
62 2026-08-25 21:21 639232890389222534
104 ms 138.123.0.30
61 2026-08-25 21:04 639232880143390843
222 ms 138.123.0.30
60 2026-08-25 20:47 639232869755024069
204 ms 138.123.0.30
59 2026-08-25 20:30 639232859355940346
106 ms 138.123.0.30
58 2026-08-25 20:12 639232848992244953
204 ms 138.123.0.30
57 2026-08-25 19:55 639232838596478500
105 ms 138.123.0.30
56 2026-08-25 19:37 639232828175327683
2160 ms 138.123.0.30
55 2026-08-25 19:20 639232817798330473
101 ms 138.123.0.30
54 2026-08-25 18:26 639232785462407552
107 ms 138.123.0.30
53 2026-08-25 18:09 639232775177487032
105 ms 138.123.0.30
52 2026-08-25 17:52 639232764991087115
3 ms 138.123.0.30
51 2026-08-25 17:35 639232754842971478
204 ms 138.123.0.30
50 2026-08-25 17:18 639232744455159107
109 ms 138.123.0.30
49 2026-08-25 17:01 639232734145178231
205 ms 138.123.0.30
48 2026-08-25 16:43 639232723827874402
103 ms 138.123.0.30
47 2026-08-25 16:26 639232713533011892
2007 ms 138.123.0.30
46 2026-08-25 16:09 639232703065318207
4 ms 138.123.0.30
45 2026-08-25 15:52 639232692629559470
253 ms 138.123.0.30
44 2026-08-25 15:34 639232682238836475
104 ms 138.123.0.30
43 2026-08-25 15:17 639232671787004306
105 ms 138.123.0.30
42 2026-08-25 14:22 639232638994329666
19 ms 138.123.0.30
41 2026-08-25 14:05 639232628614783237
128 ms 138.123.0.30
40 2026-08-25 13:48 639232618360728578
102 ms 138.123.0.30
39 2026-08-25 13:31 639232608016476376
110 ms 138.123.0.30
38 2026-08-25 13:13 639232597643611557
103 ms 138.123.0.30
37 2026-08-25 12:56 639232587225721862
206 ms 138.123.0.30
36 2026-08-25 12:39 639232576780683689
2176 ms 138.123.0.30
35 2026-08-25 12:21 639232566381512620
2104 ms 138.123.0.30
34 2026-08-25 12:04 639232556111768563
205 ms 138.123.0.30
33 2026-08-25 11:47 639232545839529039
102 ms 138.123.0.30
32 2026-08-25 11:30 639232535349285207
100 ms 138.123.0.30
31 2026-08-25 11:12 639232524938080723
103 ms 138.123.0.30
30 2026-08-25 10:18 639232492740373468
102 ms 138.123.0.30
29 2026-08-25 10:01 639232482235303141
204 ms 138.123.0.30
28 2026-08-25 09:44 639232471861770303
112 ms 138.123.0.30
27 2026-08-25 09:26 639232461630217327
106 ms 138.123.0.30
26 2026-08-25 09:09 639232451282965990
2123 ms 138.123.0.30
25 2026-08-25 08:52 639232440814614938
105 ms 138.123.0.30
24 2026-08-25 08:34 639232430410720425
106 ms 138.123.0.30
23 2026-08-25 08:17 639232420003096185
113 ms 138.123.0.30
22 2026-08-25 08:00 639232409467287444
226 ms 138.123.0.30
21 2026-08-25 07:42 639232399077195997
205 ms 138.123.0.30
20 2026-08-25 07:25 639232388731528337
102 ms 138.123.0.30
19 2026-08-25 07:08 639232378288598612
106 ms 138.123.0.30
18 2026-08-25 06:14 639232346196373643
5 ms 138.123.0.30
17 2026-08-25 05:57 639232336112370741
203 ms 138.123.0.30
16 2026-08-25 05:41 639232326146508970
104 ms 138.123.0.30
15 2026-08-25 05:24 639232316189381720
2110 ms 138.123.0.30
14 2026-08-25 05:07 639232306217998913
4 ms 138.123.0.30
13 2026-08-25 04:51 639232296255744174
34 ms 138.123.0.30
12 2026-08-25 04:34 639232286095760789
200 ms 138.123.0.30
11 2026-08-25 04:17 639232276086186273
207 ms 138.123.0.30
10 2026-08-25 04:00 639232265900986425
203 ms 138.123.0.30
9 2026-08-25 03:43 639232255723518075
208 ms 138.123.0.30
8 2026-08-25 03:26 639232245484452890
2111 ms 138.123.0.30
7 2026-08-25 03:09 639232235157175331
102 ms 138.123.0.30
6 2026-08-25 02:16 639232203197189095
102 ms 138.123.0.30
5 2026-08-25 01:59 639232192844564298
104 ms 138.123.0.30
4 2026-08-25 01:41 639232182496008942
46 ms 138.123.0.30
3 2026-08-25 01:24 639232172197053132
154 ms 138.123.0.30
2 2026-08-25 00:31 639232140250307418
210 ms 138.123.0.30
1 2026-08-25 00:14 639232129927860324
103 ms 138.123.0.30