DNS response history for ns2.contractoverflow.com

ns2.contractoverflow.com 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 2026-08-10. For this date, NameServerHistory found 82 DNS check records, 81 successful responses, 1 failed responses, and 299 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 ns2.contractoverflow.com.
Records on Selected Date

82

Historical checks stored for this nameserver on selected date

Average Latency

299 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-10 23:58

All timestamps shown in UTC

Latest Resolved IP on Selected Date

173.225.100.235

Most recently resolved hosting IP on selected date

Successful Responses

81

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 ns2.contractoverflow.com

Showing DNS history for 2026-08-10 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
82 2026-08-10 23:58 639220027366289509
118 ms 173.225.100.235
81 2026-08-10 23:43 639220018272941900
94 ms 173.225.100.235
80 2026-08-10 23:27 639220009109892969
193 ms 173.225.100.235
79 2026-08-10 23:12 639220000040489788
194 ms 173.225.100.235
78 2026-08-10 22:57 639219991197135747
110 ms 173.225.100.235
77 2026-08-10 22:42 639219982104540014
121 ms 173.225.100.235
76 2026-08-10 22:27 639219973150300215
211 ms 173.225.100.235
75 2026-08-10 22:12 639219964188486697
91 ms 173.225.100.235
74 2026-08-10 21:57 639219954995921784
118 ms 173.225.100.235
73 2026-08-10 21:41 639219945559908104
192 ms 173.225.100.235
72 2026-08-10 20:49 639219914137782273
210 ms 173.225.100.235
71 2026-08-10 20:34 639219904858355064
148 ms 173.225.100.235
70 2026-08-10 20:18 639219895655263396
52 ms 173.225.100.235
69 2026-08-10 20:03 639219886527091074
187 ms 173.225.100.235
68 2026-08-10 19:48 639219877343266628
124 ms 173.225.100.235
67 2026-08-10 19:32 639219868177358195
195 ms 173.225.100.235
66 2026-08-10 19:17 639219859159581515
203 ms 173.225.100.235
65 2026-08-10 19:02 639219850124020182
28 ms 173.225.100.235
64 2026-08-10 18:47 639219840940124840
202 ms 173.225.100.235
63 2026-08-10 18:32 639219831829876486
2093 ms 173.225.100.235
62 2026-08-10 18:16 639219822587759143
106 ms 173.225.100.235
61 2026-08-10 18:01 639219813247114428
194 ms 173.225.100.235
60 2026-08-10 17:08 639219781959606396
116 ms 173.225.100.235
59 2026-08-10 16:53 639219772658305431
31 ms 173.225.100.235
58 2026-08-10 16:37 639219763454523027
93 ms 173.225.100.235
57 2026-08-10 16:22 639219754279127815
111 ms 173.225.100.235
56 2026-08-10 16:07 639219745087467767
2123 ms 173.225.100.235
55 2026-08-10 15:52 639219735900678107
2008 ms 173.225.100.235
54 2026-08-10 15:36 639219726531461979
216 ms 173.225.100.235
53 2026-08-10 15:21 639219717415222156
104 ms 173.225.100.235
52 2026-08-10 15:06 639219708266470863
198 ms 173.225.100.235
51 2026-08-10 14:50 639219699049479559
104 ms 173.225.100.235
50 2026-08-10 14:35 639219689775815194
181 ms 173.225.100.235
49 2026-08-10 14:19 639219680511810632
9 ms 173.225.100.235
48 2026-08-10 13:27 639219648997191257
105 ms 173.225.100.235
47 2026-08-10 13:12 639219639938909436
192 ms 173.225.100.235
46 2026-08-10 12:57 639219630718286441
9 ms 173.225.100.235
45 2026-08-10 12:42 639219621472350410
14 ms 173.225.100.235
44 2026-08-10 12:27 639219612500421992
96 ms 173.225.100.235
43 2026-08-10 12:11 639219603383833445
126 ms 173.225.100.235
42 2026-08-10 11:56 639219594143823358
193 ms 173.225.100.235
41 2026-08-10 11:41 639219585053166024
30 ms 173.225.100.235
40 2026-08-10 11:26 639219575885776644
194 ms 173.225.100.235
39 2026-08-10 11:11 639219566844532361
10 ms 173.225.100.235
38 2026-08-10 10:55 639219557705808294
91 ms 173.225.100.235
37 2026-08-10 10:40 639219548482688649
107 ms 173.225.100.235
36 2026-08-10 09:46 639219517492763539
230 ms 173.225.100.235
35 2026-08-10 09:31 639219508755773605
-
34 2026-08-10 09:17 639219499852103863
13 ms 173.225.100.235
33 2026-08-10 09:01 639219490893714387
57 ms 173.225.100.235
32 2026-08-10 08:47 639219482299305521
278 ms 173.225.100.235
31 2026-08-10 08:33 639219473613114853
39 ms 173.225.100.235
30 2026-08-10 08:18 639219465061138643
251 ms 173.225.100.235
29 2026-08-10 08:04 639219456616129015
91 ms 173.225.100.235
28 2026-08-10 07:50 639219447974008557
2093 ms 173.225.100.235
27 2026-08-10 07:36 639219439498255213
306 ms 173.225.100.235
26 2026-08-10 07:21 639219430664872256
230 ms 173.225.100.235
25 2026-08-10 07:06 639219421757560037
120 ms 173.225.100.235
24 2026-08-10 06:14 639219390773218684
236 ms 173.225.100.235
23 2026-08-10 06:00 639219382205367722
27 ms 173.225.100.235
22 2026-08-10 05:45 639219373711937615
122 ms 173.225.100.235
21 2026-08-10 05:31 639219365088558404
2109 ms 173.225.100.235
20 2026-08-10 05:17 639219356348833255
32 ms 173.225.100.235
19 2026-08-10 05:02 639219347860053478
162 ms 173.225.100.235
18 2026-08-10 04:48 639219339173195121
32 ms 173.225.100.235
17 2026-08-10 04:34 639219330642664669
99 ms 173.225.100.235
16 2026-08-10 04:19 639219322058698995
102 ms 173.225.100.235
15 2026-08-10 04:05 639219313564344199
159 ms 173.225.100.235
14 2026-08-10 03:51 639219304775113236
217 ms 173.225.100.235
13 2026-08-10 03:36 639219295706181119
2102 ms 173.225.100.235
12 2026-08-10 02:44 639219264663923254
126 ms 173.225.100.235
11 2026-08-10 02:29 639219256015178099
9 ms 173.225.100.235
10 2026-08-10 02:15 639219247509540188
105 ms 173.225.100.235
9 2026-08-10 02:01 639219238999539092
204 ms 173.225.100.235
8 2026-08-10 01:47 639219230498823902
218 ms 173.225.100.235
7 2026-08-10 01:32 639219221706460911
199 ms 173.225.100.235
6 2026-08-10 01:18 639219212930606887
11 ms 173.225.100.235
5 2026-08-10 01:03 639219204307908525
2101 ms 173.225.100.235
4 2026-08-10 00:49 639219195720181470
185 ms 173.225.100.235
3 2026-08-10 00:34 639219186898174002
111 ms 173.225.100.235
2 2026-08-10 00:19 639219178004946976
109 ms 173.225.100.235
1 2026-08-10 00:04 639219168958805474
129 ms 173.225.100.235