DNS response history for haround.cs.umd.edu

haround.cs.umd.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 54 DNS check records, 54 successful responses, 0 failed responses, and 436 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 haround.cs.umd.edu.
Records on Selected Date

54

Historical checks stored for this nameserver on selected date

Average Latency

436 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 18:21

All timestamps shown in UTC

Latest Resolved IP on Selected Date

128.8.125.227

Most recently resolved hosting IP on selected date

Successful Responses

54

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 haround.cs.umd.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
54 2026-08-25 18:21 639232785462407552
170 ms 128.8.125.227
53 2026-08-25 18:04 639232775177487032
38 ms 128.8.125.227
52 2026-08-25 17:47 639232764991087115
11 ms 128.8.125.227
51 2026-08-25 17:30 639232754842971478
106 ms 128.8.125.227
50 2026-08-25 17:13 639232744455159107
2008 ms 128.8.125.227
49 2026-08-25 16:56 639232734145178231
108 ms 128.8.125.227
48 2026-08-25 16:39 639232723827874402
136 ms 128.8.125.227
47 2026-08-25 16:22 639232713533011892
124 ms 128.8.125.227
46 2026-08-25 16:04 639232703065318207
98 ms 128.8.125.227
45 2026-08-25 15:47 639232692629559470
29 ms 128.8.125.227
44 2026-08-25 15:29 639232682238836475
112 ms 128.8.125.227
43 2026-08-25 15:12 639232671787004306
110 ms 128.8.125.227
42 2026-08-25 14:17 639232638994329666
21 ms 128.8.125.227
41 2026-08-25 14:00 639232628614783237
114 ms 128.8.125.227
40 2026-08-25 13:43 639232618360728578
103 ms 128.8.125.227
39 2026-08-25 13:26 639232608016476376
111 ms 128.8.125.227
38 2026-08-25 13:08 639232597643611557
121 ms 128.8.125.227
37 2026-08-25 12:51 639232587225721862
115 ms 128.8.125.227
36 2026-08-25 12:34 639232576780683689
112 ms 128.8.125.227
35 2026-08-25 12:16 639232566381512620
161 ms 128.8.125.227
34 2026-08-25 11:59 639232556111768563
2012 ms 128.8.125.227
33 2026-08-25 11:42 639232545839529039
186 ms 128.8.125.227
32 2026-08-25 11:25 639232535349285207
18 ms 128.8.125.227
31 2026-08-25 11:07 639232524938080723
325 ms 128.8.125.227
30 2026-08-25 10:13 639232492740373468
112 ms 128.8.125.227
29 2026-08-25 09:56 639232482235303141
114 ms 128.8.125.227
28 2026-08-25 09:39 639232471861770303
2009 ms 128.8.125.227
27 2026-08-25 09:22 639232461630217327
38 ms 128.8.125.227
26 2026-08-25 09:04 639232451282965990
2007 ms 128.8.125.227
25 2026-08-25 08:47 639232440814614938
2158 ms 128.8.125.227
24 2026-08-25 08:30 639232430410720425
64 ms 128.8.125.227
23 2026-08-25 08:12 639232420003096185
134 ms 128.8.125.227
22 2026-08-25 07:55 639232409467287444
83 ms 128.8.125.227
21 2026-08-25 07:38 639232399077195997
111 ms 128.8.125.227
20 2026-08-25 07:20 639232388731528337
99 ms 128.8.125.227
19 2026-08-25 07:03 639232378288598612
2118 ms 128.8.125.227
18 2026-08-25 06:09 639232346196373643
216 ms 128.8.125.227
17 2026-08-25 05:52 639232336112370741
97 ms 128.8.125.227
16 2026-08-25 05:36 639232326146508970
2111 ms 128.8.125.227
15 2026-08-25 05:19 639232316189381720
319 ms 128.8.125.227
14 2026-08-25 05:03 639232306217998913
2031 ms 128.8.125.227
13 2026-08-25 04:46 639232296255744174
117 ms 128.8.125.227
12 2026-08-25 04:29 639232286095760789
120 ms 128.8.125.227
11 2026-08-25 04:12 639232276086186273
116 ms 128.8.125.227
10 2026-08-25 03:56 639232265900986425
112 ms 128.8.125.227
9 2026-08-25 03:39 639232255723518075
4 ms 128.8.125.227
8 2026-08-25 03:22 639232245484452890
108 ms 128.8.125.227
7 2026-08-25 03:04 639232235157175331
223 ms 128.8.125.227
6 2026-08-25 02:11 639232203197189095
120 ms 128.8.125.227
5 2026-08-25 01:54 639232192844564298
112 ms 128.8.125.227
4 2026-08-25 01:37 639232182496008942
105 ms 128.8.125.227
3 2026-08-25 01:19 639232172197053132
42 ms 128.8.125.227
2 2026-08-25 00:26 639232140250307418
2010 ms 128.8.125.227
1 2026-08-25 00:09 639232129927860324
112 ms 128.8.125.227