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 2026-08-20. For this date, NameServerHistory found 57 DNS check records, 57 successful responses, 0 failed responses, and 336 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

57

Historical checks stored for this nameserver on selected date

Average Latency

336 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-20 23:15

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

57

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 2026-08-20 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
57 2026-08-20 23:15 639228639850033448
215 ms 152.19.255.120
56 2026-08-20 22:59 639228630204271870
185 ms 152.19.255.120
55 2026-08-20 22:43 639228620295091135
205 ms 152.19.255.120
54 2026-08-20 22:26 639228610298336915
212 ms 152.19.255.120
53 2026-08-20 21:34 639228578917047616
215 ms 152.19.255.120
52 2026-08-20 21:17 639228569046445709
274 ms 152.19.255.120
51 2026-08-20 21:01 639228558946830986
101 ms 152.19.255.120
50 2026-08-20 20:44 639228548977359217
264 ms 152.19.255.120
49 2026-08-20 19:51 639228517494157668
295 ms 152.19.255.120
48 2026-08-20 19:35 639228507374116892
107 ms 152.19.255.120
47 2026-08-20 19:18 639228497315154893
121 ms 152.19.255.120
46 2026-08-20 19:01 639228487287648341
122 ms 152.19.255.120
45 2026-08-20 18:09 639228455828123788
6 ms 152.19.255.120
44 2026-08-20 17:52 639228445900082244
121 ms 152.19.255.120
43 2026-08-20 17:35 639228435866352323
221 ms 152.19.255.120
42 2026-08-20 17:18 639228425802273151
106 ms 152.19.255.120
41 2026-08-20 16:25 639228393616324230
103 ms 152.19.255.120
40 2026-08-20 16:08 639228383590408693
113 ms 152.19.255.120
39 2026-08-20 15:51 639228373471467474
218 ms 152.19.255.120
38 2026-08-20 15:34 639228363426647311
219 ms 152.19.255.120
37 2026-08-20 14:41 639228331681701910
108 ms 152.19.255.120
36 2026-08-20 14:25 639228321714746824
227 ms 152.19.255.120
35 2026-08-20 14:08 639228311652090262
218 ms 152.19.255.120
34 2026-08-20 13:51 639228301670088587
222 ms 152.19.255.120
33 2026-08-20 12:59 639228269987976710
4107 ms 152.19.255.120
32 2026-08-20 12:42 639228260009452308
111 ms 152.19.255.120
31 2026-08-20 12:25 639228249661740894
213 ms 152.19.255.120
30 2026-08-20 12:08 639228239552680346
213 ms 152.19.255.120
29 2026-08-20 11:15 639228207667580819
221 ms 152.19.255.120
28 2026-08-20 10:58 639228197494011560
9 ms 152.19.255.120
27 2026-08-20 10:41 639228187497039939
220 ms 152.19.255.120
26 2026-08-20 10:24 639228177408432646
112 ms 152.19.255.120
25 2026-08-20 09:33 639228146356166262
5 ms 152.19.255.120
24 2026-08-20 09:16 639228136541505712
211 ms 152.19.255.120
23 2026-08-20 09:00 639228126519136598
247 ms 152.19.255.120
22 2026-08-20 08:43 639228116537148885
2113 ms 152.19.255.120
21 2026-08-20 07:51 639228085320764351
334 ms 152.19.255.120
20 2026-08-20 07:35 639228075444604839
2119 ms 152.19.255.120
19 2026-08-20 07:18 639228065615498985
216 ms 152.19.255.120
18 2026-08-20 07:02 639228055675321422
103 ms 152.19.255.120
17 2026-08-20 06:09 639228024230839396
3 ms 152.19.255.120
16 2026-08-20 05:53 639228014720406505
214 ms 152.19.255.120
15 2026-08-20 05:37 639228004930827030
145 ms 152.19.255.120
14 2026-08-20 05:20 639227995103340154
2120 ms 152.19.255.120
13 2026-08-20 04:29 639227963811374894
5 ms 152.19.255.120
12 2026-08-20 04:12 639227954132571365
214 ms 152.19.255.120
11 2026-08-20 03:56 639227944541208342
211 ms 152.19.255.120
10 2026-08-20 03:40 639227934657213484
253 ms 152.19.255.120
9 2026-08-20 02:48 639227903628145469
324 ms 152.19.255.120
8 2026-08-20 02:32 639227893995483475
6 ms 152.19.255.120
7 2026-08-20 02:16 639227884280244209
213 ms 152.19.255.120
6 2026-08-20 01:59 639227874371147132
213 ms 152.19.255.120
5 2026-08-20 01:07 639227843224256432
107 ms 152.19.255.120
4 2026-08-20 00:52 639227833720403506
218 ms 152.19.255.120
3 2026-08-20 00:36 639227824170728278
122 ms 152.19.255.120
2 2026-08-20 00:20 639227814865867570
13 ms 152.19.255.120
1 2026-08-20 00:04 639227805445376839
3 ms 152.19.255.120