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 2026-08-25. For this date, NameServerHistory found 54 DNS check records, 54 successful responses, 0 failed responses, and 391 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

54

Historical checks stored for this nameserver on selected date

Average Latency

391 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 18:23

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

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 ns2.contractoverflow.com

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 18:23 639232785462407552
189 ms 173.225.100.235
53 2026-08-25 18:06 639232775177487032
191 ms 173.225.100.235
52 2026-08-25 17:49 639232764991087115
4197 ms 173.225.100.235
51 2026-08-25 17:32 639232754842971478
191 ms 173.225.100.235
50 2026-08-25 17:15 639232744455159107
197 ms 173.225.100.235
49 2026-08-25 16:58 639232734145178231
8 ms 173.225.100.235
48 2026-08-25 16:41 639232723827874402
2188 ms 173.225.100.235
47 2026-08-25 16:24 639232713533011892
194 ms 173.225.100.235
46 2026-08-25 16:06 639232703065318207
119 ms 173.225.100.235
45 2026-08-25 15:49 639232692629559470
191 ms 173.225.100.235
44 2026-08-25 15:31 639232682238836475
189 ms 173.225.100.235
43 2026-08-25 15:14 639232671787004306
202 ms 173.225.100.235
42 2026-08-25 14:19 639232638994329666
194 ms 173.225.100.235
41 2026-08-25 14:02 639232628614783237
191 ms 173.225.100.235
40 2026-08-25 13:45 639232618360728578
190 ms 173.225.100.235
39 2026-08-25 13:28 639232608016476376
199 ms 173.225.100.235
38 2026-08-25 13:11 639232597643611557
2008 ms 173.225.100.235
37 2026-08-25 12:53 639232587225721862
116 ms 173.225.100.235
36 2026-08-25 12:36 639232576780683689
96 ms 173.225.100.235
35 2026-08-25 12:18 639232566381512620
12 ms 173.225.100.235
34 2026-08-25 12:01 639232556111768563
92 ms 173.225.100.235
33 2026-08-25 11:44 639232545839529039
190 ms 173.225.100.235
32 2026-08-25 11:27 639232535349285207
2033 ms 173.225.100.235
31 2026-08-25 11:09 639232524938080723
96 ms 173.225.100.235
30 2026-08-25 10:16 639232492740373468
24 ms 173.225.100.235
29 2026-08-25 09:58 639232482235303141
16 ms 173.225.100.235
28 2026-08-25 09:41 639232471861770303
191 ms 173.225.100.235
27 2026-08-25 09:24 639232461630217327
191 ms 173.225.100.235
26 2026-08-25 09:07 639232451282965990
119 ms 173.225.100.235
25 2026-08-25 08:49 639232440814614938
8 ms 173.225.100.235
24 2026-08-25 08:32 639232430410720425
204 ms 173.225.100.235
23 2026-08-25 08:15 639232420003096185
26 ms 173.225.100.235
22 2026-08-25 07:57 639232409467287444
118 ms 173.225.100.235
21 2026-08-25 07:40 639232399077195997
98 ms 173.225.100.235
20 2026-08-25 07:22 639232388731528337
15 ms 173.225.100.235
19 2026-08-25 07:05 639232378288598612
152 ms 173.225.100.235
18 2026-08-25 06:11 639232346196373643
93 ms 173.225.100.235
17 2026-08-25 05:55 639232336112370741
188 ms 173.225.100.235
16 2026-08-25 05:38 639232326146508970
117 ms 173.225.100.235
15 2026-08-25 05:21 639232316189381720
192 ms 173.225.100.235
14 2026-08-25 05:05 639232306217998913
191 ms 173.225.100.235
13 2026-08-25 04:48 639232296255744174
210 ms 173.225.100.235
12 2026-08-25 04:31 639232286095760789
182 ms 173.225.100.235
11 2026-08-25 04:14 639232276086186273
103 ms 173.225.100.235
10 2026-08-25 03:58 639232265900986425
187 ms 173.225.100.235
9 2026-08-25 03:41 639232255723518075
188 ms 173.225.100.235
8 2026-08-25 03:24 639232245484452890
101 ms 173.225.100.235
7 2026-08-25 03:06 639232235157175331
93 ms 173.225.100.235
6 2026-08-25 02:13 639232203197189095
2102 ms 173.225.100.235
5 2026-08-25 01:56 639232192844564298
9 ms 173.225.100.235
4 2026-08-25 01:39 639232182496008942
208 ms 173.225.100.235
3 2026-08-25 01:21 639232172197053132
2119 ms 173.225.100.235
2 2026-08-25 00:28 639232140250307418
108 ms 173.225.100.235
1 2026-08-25 00:11 639232129927860324
101 ms 173.225.100.235