DNS response history for ns1.builtbook.net

ns1.builtbook.net 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 2026-08-23. For this date, NameServerHistory found 75 DNS check records, 70 successful responses, 5 failed responses, and 660 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 ns1.builtbook.net.
Records on Selected Date

75

Historical checks stored for this nameserver on selected date

Average Latency

660 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:53

All timestamps shown in UTC

Latest Resolved IP on Selected Date

178.94.219.215

Most recently resolved hosting IP on selected date

Successful Responses

70

Checks that returned a measurable response

Failed Responses

5

Checks with no response or no returned latency

Failure Rate

7%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns1.builtbook.net

Showing DNS history for 2026-08-23 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
75 2026-08-23 23:53 639231254406598736
2186 ms 178.94.219.215
74 2026-08-23 23:37 639231244697865594
3 ms 178.94.219.215
73 2026-08-23 23:20 639231234893504693
4 ms 178.94.219.215
72 2026-08-23 23:04 639231225024549139
572 ms 178.94.219.215
71 2026-08-23 22:47 639231214931957622
431 ms 178.94.219.215
70 2026-08-23 22:31 639231204962010549
323 ms 178.94.219.215
69 2026-08-23 22:14 639231195170138463
280 ms 178.94.219.215
68 2026-08-23 21:58 639231185235020577
3 ms 178.94.219.215
67 2026-08-23 21:41 639231175558690075
349 ms 178.94.219.215
66 2026-08-23 21:25 639231165610444012
273 ms 178.94.219.215
65 2026-08-23 20:32 639231133806425363
359 ms 178.94.219.215
64 2026-08-23 20:16 639231124203758023
28 ms 178.94.219.215
63 2026-08-23 20:00 639231114428262706
356 ms 178.94.219.215
62 2026-08-23 19:43 639231104662480065
351 ms 178.94.219.215
61 2026-08-23 19:27 639231094840372018
356 ms 178.94.219.215
60 2026-08-23 19:11 639231085024583224
267 ms 178.94.219.215
59 2026-08-23 18:54 639231075257417427
269 ms 178.94.219.215
58 2026-08-23 18:38 639231065516009503
360 ms 178.94.219.215
57 2026-08-23 18:22 639231055805348837
354 ms 178.94.219.215
56 2026-08-23 18:06 639231045980373765
348 ms 178.94.219.215
55 2026-08-23 17:49 639231035984577527
278 ms 178.94.219.215
54 2026-08-23 17:32 639231025928115303
443 ms 178.94.219.215
53 2026-08-23 16:39 639230994250157583
124 ms 178.94.219.215
52 2026-08-23 16:23 639230984476411369
7 ms 178.94.219.215
51 2026-08-23 16:07 639230974838373450
434 ms 178.94.219.215
50 2026-08-23 15:51 639230965244277645
217 ms 178.94.219.215
49 2026-08-23 15:35 639230955522101820
2009 ms 178.94.219.215
48 2026-08-23 15:19 639230945754521603
356 ms 178.94.219.215
47 2026-08-23 15:02 639230935852040504
-
46 2026-08-23 14:46 639230926222061048
357 ms 178.94.219.215
45 2026-08-23 14:30 639230916449726907
7 ms 178.94.219.215
44 2026-08-23 14:13 639230906595053086
254 ms 178.94.219.215
43 2026-08-23 13:57 639230896680429441
30 ms 178.94.219.215
42 2026-08-23 13:40 639230886630210965
416 ms 178.94.219.215
41 2026-08-23 12:48 639230855430405719
4 ms 178.94.219.215
40 2026-08-23 12:32 639230845707499136
381 ms 178.94.219.215
39 2026-08-23 12:16 639230836186805419
8 ms 178.94.219.215
38 2026-08-23 12:00 639230826493828316
483 ms 178.94.219.215
37 2026-08-23 11:43 639230816817882996
543 ms 178.94.219.215
36 2026-08-23 11:27 639230806933854189
242 ms 178.94.219.215
35 2026-08-23 11:11 639230797120243854
4 ms 178.94.219.215
34 2026-08-23 10:55 639230787310272840
536 ms 178.94.219.215
33 2026-08-23 10:38 639230777600173142
3 ms 178.94.219.215
32 2026-08-23 10:22 639230767665024593
357 ms 178.94.219.215
31 2026-08-23 10:05 639230757720962293
501 ms 178.94.219.215
30 2026-08-23 09:48 639230747722189784
377 ms 178.94.219.215
29 2026-08-23 08:56 639230716313923480
2122 ms 178.94.219.215
28 2026-08-23 08:40 639230706813835990
1513 ms 178.94.219.215
27 2026-08-23 08:24 639230696871062203
352 ms 178.94.219.215
26 2026-08-23 08:08 639230687142781616
4 ms 178.94.219.215
25 2026-08-23 07:51 639230677432142227
2031 ms 178.94.219.215
24 2026-08-23 07:35 639230667686258061
422 ms 178.94.219.215
23 2026-08-23 07:19 639230658039243685
-
22 2026-08-23 07:03 639230648468473803
1651 ms 178.94.219.215
21 2026-08-23 06:47 639230638829658294
-
20 2026-08-23 06:31 639230629247017617
3418 ms 178.94.219.215
19 2026-08-23 06:15 639230619625318239
2021 ms 178.94.219.215
18 2026-08-23 05:59 639230609697630264
-
17 2026-08-23 05:06 639230578570131864
1667 ms 178.94.219.215
16 2026-08-23 04:51 639230568958963168
3 ms 178.94.219.215
15 2026-08-23 04:35 639230559287611211
1639 ms 178.94.219.215
14 2026-08-23 04:18 639230549524312030
3 ms 178.94.219.215
13 2026-08-23 04:02 639230539739801669
1525 ms 178.94.219.215
12 2026-08-23 03:46 639230530084069375
9 ms 178.94.219.215
11 2026-08-23 03:29 639230520362691441
1342 ms 178.94.219.215
10 2026-08-23 03:13 639230510677194518
5 ms 178.94.219.215
9 2026-08-23 02:57 639230501156002646
1905 ms 178.94.219.215
8 2026-08-23 02:41 639230491502198541
-
7 2026-08-23 02:25 639230481860318494
1979 ms 178.94.219.215
6 2026-08-23 02:09 639230471893008575
3 ms 178.94.219.215
5 2026-08-23 01:16 639230440030877421
1982 ms 178.94.219.215
4 2026-08-23 01:00 639230430479725508
1647 ms 178.94.219.215
3 2026-08-23 00:44 639230420875160219
2008 ms 178.94.219.215
2 2026-08-23 00:28 639230411240692575
4 ms 178.94.219.215
1 2026-08-23 00:11 639230401550806607
1105 ms 178.94.219.215