DNS response history for ns2.rubybooks.info

ns2.rubybooks.info 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 2026-08-24. For this date, NameServerHistory found 56 DNS check records, 56 successful responses, 0 failed responses, and 307 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.rubybooks.info.
Records on Selected Date

56

Historical checks stored for this nameserver on selected date

Average Latency

307 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-24 23:56

All timestamps shown in UTC

Latest Resolved IP on Selected Date

66.45.242.220

Most recently resolved hosting IP on selected date

Successful Responses

56

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.rubybooks.info

Showing DNS history for 2026-08-24 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
56 2026-08-24 23:56 639232119551972438
102 ms 66.45.242.220
55 2026-08-24 23:39 639232109112567473
222 ms 66.45.242.220
54 2026-08-24 22:46 639232077430823987
215 ms 66.45.242.220
53 2026-08-24 22:29 639232067340513033
3 ms 66.45.242.220
52 2026-08-24 22:12 639232057157944387
194 ms 66.45.242.220
51 2026-08-24 21:55 639232046895282144
3 ms 66.45.242.220
50 2026-08-24 21:01 639232014356623395
192 ms 66.45.242.220
49 2026-08-24 20:44 639232004177831322
12 ms 66.45.242.220
48 2026-08-24 20:27 639231993997863976
212 ms 66.45.242.220
47 2026-08-24 20:10 639231983967363696
7 ms 66.45.242.220
46 2026-08-24 19:18 639231952257842845
2008 ms 66.45.242.220
45 2026-08-24 19:01 639231942277816756
198 ms 66.45.242.220
44 2026-08-24 18:44 639231932094180724
94 ms 66.45.242.220
43 2026-08-24 18:27 639231922041034838
97 ms 66.45.242.220
42 2026-08-24 17:34 639231890488117536
2107 ms 66.45.242.220
41 2026-08-24 17:18 639231880574255543
4 ms 66.45.242.220
40 2026-08-24 17:01 639231870418029045
2 ms 66.45.242.220
39 2026-08-24 16:44 639231860258429562
11 ms 66.45.242.220
38 2026-08-24 15:51 639231828211839931
215 ms 66.45.242.220
37 2026-08-24 15:34 639231818080917481
229 ms 66.45.242.220
36 2026-08-24 15:17 639231807961539652
206 ms 66.45.242.220
35 2026-08-24 15:00 639231797631669865
2018 ms 66.45.242.220
34 2026-08-24 14:07 639231765923559455
4 ms 66.45.242.220
33 2026-08-24 13:50 639231755868832964
212 ms 66.45.242.220
32 2026-08-24 13:33 639231745628278877
6 ms 66.45.242.220
31 2026-08-24 13:16 639231735407682062
107 ms 66.45.242.220
30 2026-08-24 12:23 639231703815441688
22 ms 66.45.242.220
29 2026-08-24 12:07 639231693747052549
204 ms 66.45.242.220
28 2026-08-24 11:50 639231683712487276
2106 ms 66.45.242.220
27 2026-08-24 11:33 639231673513573868
21 ms 66.45.242.220
26 2026-08-24 10:40 639231641791249939
97 ms 66.45.242.220
25 2026-08-24 10:23 639231631866211033
9 ms 66.45.242.220
24 2026-08-24 10:07 639231621644955316
212 ms 66.45.242.220
23 2026-08-24 09:50 639231611478799259
6 ms 66.45.242.220
22 2026-08-24 08:57 639231579923718211
9 ms 66.45.242.220
21 2026-08-24 08:40 639231569810702936
207 ms 66.45.242.220
20 2026-08-24 08:23 639231559762411619
205 ms 66.45.242.220
19 2026-08-24 08:06 639231549663595407
4 ms 66.45.242.220
18 2026-08-24 07:14 639231518076817246
99 ms 66.45.242.220
17 2026-08-24 06:57 639231508078650885
103 ms 66.45.242.220
16 2026-08-24 06:41 639231498210697093
4 ms 66.45.242.220
15 2026-08-24 06:24 639231488109699360
4 ms 66.45.242.220
14 2026-08-24 05:32 639231456772510692
2097 ms 66.45.242.220
13 2026-08-24 05:15 639231447084631185
191 ms 66.45.242.220
12 2026-08-24 04:59 639231437208519473
193 ms 66.45.242.220
11 2026-08-24 04:42 639231427209627490
201 ms 66.45.242.220
10 2026-08-24 03:50 639231395791246644
11 ms 66.45.242.220
9 2026-08-24 03:34 639231386075551458
3 ms 66.45.242.220
8 2026-08-24 03:17 639231376208713791
4 ms 66.45.242.220
7 2026-08-24 03:01 639231366170589276
2105 ms 66.45.242.220
6 2026-08-24 02:08 639231334732159368
4 ms 66.45.242.220
5 2026-08-24 01:52 639231325035670078
3 ms 66.45.242.220
4 2026-08-24 01:36 639231315132253837
5 ms 66.45.242.220
3 2026-08-24 01:19 639231305014280808
191 ms 66.45.242.220
2 2026-08-24 00:26 639231273779380675
7 ms 66.45.242.220
1 2026-08-24 00:11 639231264180839154
193 ms 66.45.242.220