DNS response history for ns1.rackspace.com

ns1.rackspace.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 2026-08-23. For this date, NameServerHistory found 75 DNS check records, 71 successful responses, 4 failed responses, and 315 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.rackspace.com.
Records on Selected Date

75

Historical checks stored for this nameserver on selected date

Average Latency

315 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:44

All timestamps shown in UTC

Latest Resolved IP on Selected Date

69.20.95.4

Most recently resolved hosting IP on selected date

Successful Responses

71

Checks that returned a measurable response

Failed Responses

4

Checks with no response or no returned latency

Failure Rate

5%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns1.rackspace.com

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 23:44 639231254406598736
102 ms 69.20.95.4
74 2026-08-23 23:28 639231244697865594
12 ms 69.20.95.4
73 2026-08-23 23:12 639231234893504693
23 ms 69.20.95.4
72 2026-08-23 22:55 639231225024549139
57 ms 69.20.95.4
71 2026-08-23 22:38 639231214931957622
22 ms 69.20.95.4
70 2026-08-23 22:22 639231204962010549
44 ms 69.20.95.4
69 2026-08-23 22:05 639231195170138463
40 ms 69.20.95.4
68 2026-08-23 21:49 639231185235020577
4 ms 69.20.95.4
67 2026-08-23 21:33 639231175558690075
50 ms 69.20.95.4
66 2026-08-23 21:16 639231165610444012
28 ms 69.20.95.4
65 2026-08-23 20:23 639231133806425363
15 ms 69.20.95.4
64 2026-08-23 20:07 639231124203758023
21 ms 69.20.95.4
63 2026-08-23 19:51 639231114428262706
61 ms 69.20.95.4
62 2026-08-23 19:34 639231104662480065
36 ms 69.20.95.4
61 2026-08-23 19:18 639231094840372018
27 ms 69.20.95.4
60 2026-08-23 19:02 639231085024583224
71 ms 69.20.95.4
59 2026-08-23 18:45 639231075257417427
30 ms 69.20.95.4
58 2026-08-23 18:29 639231065516009503
4063 ms 69.20.95.4
57 2026-08-23 18:13 639231055805348837
19 ms 69.20.95.4
56 2026-08-23 17:57 639231045980373765
-
55 2026-08-23 17:40 639231035984577527
29 ms 69.20.95.4
54 2026-08-23 17:23 639231025928115303
34 ms 69.20.95.4
53 2026-08-23 16:30 639230994250157583
14 ms 69.20.95.4
52 2026-08-23 16:14 639230984476411369
9 ms 69.20.95.4
51 2026-08-23 15:58 639230974838373450
23 ms 69.20.95.4
50 2026-08-23 15:42 639230965244277645
61 ms 69.20.95.4
49 2026-08-23 15:26 639230955522101820
23 ms 69.20.95.4
48 2026-08-23 15:10 639230945754521603
3 ms 69.20.95.4
47 2026-08-23 14:53 639230935852040504
39 ms 69.20.95.4
46 2026-08-23 14:37 639230926222061048
3 ms 69.20.95.4
45 2026-08-23 14:21 639230916449726907
8 ms 69.20.95.4
44 2026-08-23 14:04 639230906595053086
26 ms 69.20.95.4
43 2026-08-23 13:48 639230896680429441
2031 ms 69.20.95.4
42 2026-08-23 13:31 639230886630210965
70 ms 69.20.95.4
41 2026-08-23 12:39 639230855430405719
5 ms 69.20.95.4
40 2026-08-23 12:23 639230845707499136
59 ms 69.20.95.4
39 2026-08-23 12:07 639230836186805419
49 ms 69.20.95.4
38 2026-08-23 11:51 639230826493828316
7 ms 69.20.95.4
37 2026-08-23 11:35 639230816817882996
62 ms 69.20.95.4
36 2026-08-23 11:18 639230806933854189
39 ms 69.20.95.4
35 2026-08-23 11:02 639230797120243854
53 ms 69.20.95.4
34 2026-08-23 10:46 639230787310272840
2 ms 69.20.95.4
33 2026-08-23 10:29 639230777600173142
-
32 2026-08-23 10:13 639230767665024593
7 ms 69.20.95.4
31 2026-08-23 09:56 639230757720962293
43 ms 69.20.95.4
30 2026-08-23 09:40 639230747722189784
51 ms 69.20.95.4
29 2026-08-23 08:47 639230716313923480
-
28 2026-08-23 08:31 639230706813835990
-
27 2026-08-23 08:15 639230696871062203
10 ms 69.20.95.4
26 2026-08-23 07:59 639230687142781616
47 ms 69.20.95.4
25 2026-08-23 07:42 639230677432142227
6 ms 69.20.95.4
24 2026-08-23 07:26 639230667686258061
2040 ms 69.20.95.4
23 2026-08-23 07:10 639230658039243685
46 ms 69.20.95.4
22 2026-08-23 06:54 639230648468473803
56 ms 69.20.95.4
21 2026-08-23 06:38 639230638829658294
43 ms 69.20.95.4
20 2026-08-23 06:22 639230629247017617
3 ms 69.20.95.4
19 2026-08-23 06:06 639230619625318239
2024 ms 69.20.95.4
18 2026-08-23 05:50 639230609697630264
44 ms 69.20.95.4
17 2026-08-23 04:58 639230578570131864
7 ms 69.20.95.4
16 2026-08-23 04:42 639230568958963168
2038 ms 69.20.95.4
15 2026-08-23 04:26 639230559287611211
29 ms 69.20.95.4
14 2026-08-23 04:09 639230549524312030
25 ms 69.20.95.4
13 2026-08-23 03:53 639230539739801669
2030 ms 69.20.95.4
12 2026-08-23 03:37 639230530084069375
9 ms 69.20.95.4
11 2026-08-23 03:21 639230520362691441
2098 ms 69.20.95.4
10 2026-08-23 03:05 639230510677194518
27 ms 69.20.95.4
9 2026-08-23 02:49 639230501156002646
49 ms 69.20.95.4
8 2026-08-23 02:33 639230491502198541
34 ms 69.20.95.4
7 2026-08-23 02:16 639230481860318494
31 ms 69.20.95.4
6 2026-08-23 02:00 639230471893008575
85 ms 69.20.95.4
5 2026-08-23 01:07 639230440030877421
2035 ms 69.20.95.4
4 2026-08-23 00:51 639230430479725508
7 ms 69.20.95.4
3 2026-08-23 00:35 639230420875160219
2008 ms 69.20.95.4
2 2026-08-23 00:19 639230411240692575
48 ms 69.20.95.4
1 2026-08-23 00:03 639230401550806607
42 ms 69.20.95.4