DNS response history for ns3.unc.edu

ns3.unc.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 2026-08-21. For this date, NameServerHistory found 73 DNS check records, 73 successful responses, 0 failed responses, and 382 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 ns3.unc.edu.
Records on Selected Date

73

Historical checks stored for this nameserver on selected date

Average Latency

382 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:55

All timestamps shown in UTC

Latest Resolved IP on Selected Date

152.19.255.120

Most recently resolved hosting IP on selected date

Successful Responses

73

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 ns3.unc.edu

Showing DNS history for 2026-08-21 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
73 2026-08-21 23:55 639229527598660841
2214 ms 152.19.255.120
72 2026-08-21 23:39 639229517954323214
220 ms 152.19.255.120
71 2026-08-21 23:23 639229508269999021
124 ms 152.19.255.120
70 2026-08-21 23:06 639229498559060171
218 ms 152.19.255.120
69 2026-08-21 22:50 639229488519347586
3 ms 152.19.255.120
68 2026-08-21 21:57 639229456606578934
211 ms 152.19.255.120
67 2026-08-21 21:41 639229446985772499
212 ms 152.19.255.120
66 2026-08-21 21:24 639229437367313098
147 ms 152.19.255.120
65 2026-08-21 21:09 639229427923950391
212 ms 152.19.255.120
64 2026-08-21 20:53 639229418168588854
2252 ms 152.19.255.120
63 2026-08-21 20:36 639229408345678334
106 ms 152.19.255.120
62 2026-08-21 20:20 639229398616354648
116 ms 152.19.255.120
61 2026-08-21 20:04 639229388634592323
250 ms 152.19.255.120
60 2026-08-21 19:47 639229378792837692
175 ms 152.19.255.120
59 2026-08-21 19:31 639229369154682311
222 ms 152.19.255.120
58 2026-08-21 19:14 639229359248017926
246 ms 152.19.255.120
57 2026-08-21 18:57 639229349124294642
2215 ms 152.19.255.120
56 2026-08-21 18:05 639229317791715692
10 ms 152.19.255.120
55 2026-08-21 17:49 639229308115194575
550 ms 152.19.255.120
54 2026-08-21 17:33 639229298320320558
3 ms 152.19.255.120
53 2026-08-21 17:17 639229288674863221
220 ms 152.19.255.120
52 2026-08-21 17:00 639229278983677079
3 ms 152.19.255.120
51 2026-08-21 16:44 639229269405517175
241 ms 152.19.255.120
50 2026-08-21 16:28 639229259594798244
219 ms 152.19.255.120
49 2026-08-21 16:12 639229249736681188
213 ms 152.19.255.120
48 2026-08-21 15:55 639229239699417787
222 ms 152.19.255.120
47 2026-08-21 15:38 639229229621964033
124 ms 152.19.255.120
46 2026-08-21 15:21 639229219567270965
220 ms 152.19.255.120
45 2026-08-21 15:05 639229209406666856
109 ms 152.19.255.120
44 2026-08-21 14:12 639229177815876178
105 ms 152.19.255.120
43 2026-08-21 13:56 639229168243572685
5 ms 152.19.255.120
42 2026-08-21 13:40 639229158599856475
2105 ms 152.19.255.120
41 2026-08-21 13:24 639229148998940902
126 ms 152.19.255.120
40 2026-08-21 13:08 639229139276923594
223 ms 152.19.255.120
39 2026-08-21 12:51 639229129709912394
213 ms 152.19.255.120
38 2026-08-21 12:35 639229119801488500
114 ms 152.19.255.120
37 2026-08-21 12:19 639229110135262458
108 ms 152.19.255.120
36 2026-08-21 12:03 639229100336051392
219 ms 152.19.255.120
35 2026-08-21 11:46 639229090641415626
14 ms 152.19.255.120
34 2026-08-21 11:30 639229080702683947
226 ms 152.19.255.120
33 2026-08-21 11:13 639229070601456699
141 ms 152.19.255.120
32 2026-08-21 10:20 639229038947447232
3 ms 152.19.255.120
31 2026-08-21 10:04 639229029268708773
250 ms 152.19.255.120
30 2026-08-21 09:48 639229019647910603
214 ms 152.19.255.120
29 2026-08-21 09:32 639229009983843738
216 ms 152.19.255.120
28 2026-08-21 09:16 639229000203331882
107 ms 152.19.255.120
27 2026-08-21 08:59 639228990302335999
2 ms 152.19.255.120
26 2026-08-21 08:43 639228980567740722
222 ms 152.19.255.120
25 2026-08-21 08:27 639228970762445174
2105 ms 152.19.255.120
24 2026-08-21 08:11 639228961065054445
3 ms 152.19.255.120
23 2026-08-21 07:54 639228951224649885
101 ms 152.19.255.120
22 2026-08-21 07:38 639228941303864592
217 ms 152.19.255.120
21 2026-08-21 07:21 639228931191328583
216 ms 152.19.255.120
20 2026-08-21 06:28 639228899518173317
2117 ms 152.19.255.120
19 2026-08-21 06:12 639228889785027669
301 ms 152.19.255.120
18 2026-08-21 05:56 639228880106330161
264 ms 152.19.255.120
17 2026-08-21 05:39 639228870316184091
221 ms 152.19.255.120
16 2026-08-21 05:23 639228860695366512
2183 ms 152.19.255.120
15 2026-08-21 05:07 639228851027209500
218 ms 152.19.255.120
14 2026-08-21 04:51 639228841479265462
104 ms 152.19.255.120
13 2026-08-21 04:35 639228831752962260
118 ms 152.19.255.120
12 2026-08-21 04:19 639228821953295483
217 ms 152.19.255.120
11 2026-08-21 04:03 639228812227429953
117 ms 152.19.255.120
10 2026-08-21 03:46 639228802476107538
103 ms 152.19.255.120
9 2026-08-21 03:30 639228792525492032
119 ms 152.19.255.120
8 2026-08-21 02:37 639228761131421385
213 ms 152.19.255.120
7 2026-08-21 02:21 639228751571206692
119 ms 152.19.255.120
6 2026-08-21 02:05 639228741705571019
377 ms 152.19.255.120
5 2026-08-21 01:48 639228731642208228
219 ms 152.19.255.120
4 2026-08-21 00:56 639228700387002072
2 ms 152.19.255.120
3 2026-08-21 00:40 639228690742014433
3 ms 152.19.255.120
2 2026-08-21 00:24 639228680877937122
211 ms 152.19.255.120
1 2026-08-21 00:07 639228670775860800
2150 ms 152.19.255.120