DNS response history for ns1.leos-tucson.com

ns1.leos-tucson.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 72 DNS check records, 72 successful responses, 0 failed responses, and 333 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.leos-tucson.com.
Records on Selected Date

72

Historical checks stored for this nameserver on selected date

Average Latency

333 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:08

All timestamps shown in UTC

Latest Resolved IP on Selected Date

173.239.5.4

Most recently resolved hosting IP on selected date

Successful Responses

72

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 ns1.leos-tucson.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
72 2026-08-23 23:08 639231225024549139
11 ms 173.239.5.4
71 2026-08-23 22:51 639231214931957622
271 ms 173.239.5.4
70 2026-08-23 22:35 639231204962010549
14 ms 173.239.5.4
69 2026-08-23 22:18 639231195170138463
473 ms 173.239.5.4
68 2026-08-23 22:02 639231185235020577
512 ms 173.239.5.4
67 2026-08-23 21:45 639231175558690075
257 ms 173.239.5.4
66 2026-08-23 21:29 639231165610444012
473 ms 173.239.5.4
65 2026-08-23 20:36 639231133806425363
271 ms 173.239.5.4
64 2026-08-23 20:20 639231124203758023
247 ms 173.239.5.4
63 2026-08-23 20:04 639231114428262706
501 ms 173.239.5.4
62 2026-08-23 19:48 639231104662480065
489 ms 173.239.5.4
61 2026-08-23 19:31 639231094840372018
298 ms 173.239.5.4
60 2026-08-23 19:15 639231085024583224
483 ms 173.239.5.4
59 2026-08-23 18:58 639231075257417427
351 ms 173.239.5.4
58 2026-08-23 18:42 639231065516009503
484 ms 173.239.5.4
57 2026-08-23 18:26 639231055805348837
509 ms 173.239.5.4
56 2026-08-23 18:10 639231045980373765
488 ms 173.239.5.4
55 2026-08-23 17:53 639231035984577527
4 ms 173.239.5.4
54 2026-08-23 17:36 639231025928115303
481 ms 173.239.5.4
53 2026-08-23 16:43 639230994250157583
9 ms 173.239.5.4
52 2026-08-23 16:27 639230984476411369
473 ms 173.239.5.4
51 2026-08-23 16:11 639230974838373450
504 ms 173.239.5.4
50 2026-08-23 15:55 639230965244277645
12 ms 173.239.5.4
49 2026-08-23 15:39 639230955522101820
481 ms 173.239.5.4
48 2026-08-23 15:23 639230945754521603
483 ms 173.239.5.4
47 2026-08-23 15:06 639230935852040504
5 ms 173.239.5.4
46 2026-08-23 14:50 639230926222061048
239 ms 173.239.5.4
45 2026-08-23 14:34 639230916449726907
242 ms 173.239.5.4
44 2026-08-23 14:17 639230906595053086
234 ms 173.239.5.4
43 2026-08-23 14:01 639230896680429441
488 ms 173.239.5.4
42 2026-08-23 13:44 639230886630210965
483 ms 173.239.5.4
41 2026-08-23 12:52 639230855430405719
543 ms 173.239.5.4
40 2026-08-23 12:36 639230845707499136
18 ms 173.239.5.4
39 2026-08-23 12:20 639230836186805419
237 ms 173.239.5.4
38 2026-08-23 12:04 639230826493828316
272 ms 173.239.5.4
37 2026-08-23 11:48 639230816817882996
11 ms 173.239.5.4
36 2026-08-23 11:31 639230806933854189
501 ms 173.239.5.4
35 2026-08-23 11:15 639230797120243854
3 ms 173.239.5.4
34 2026-08-23 10:59 639230787310272840
250 ms 173.239.5.4
33 2026-08-23 10:42 639230777600173142
466 ms 173.239.5.4
32 2026-08-23 10:26 639230767665024593
26 ms 173.239.5.4
31 2026-08-23 10:09 639230757720962293
481 ms 173.239.5.4
30 2026-08-23 09:53 639230747722189784
479 ms 173.239.5.4
29 2026-08-23 09:00 639230716313923480
489 ms 173.239.5.4
28 2026-08-23 08:44 639230706813835990
9 ms 173.239.5.4
27 2026-08-23 08:28 639230696871062203
564 ms 173.239.5.4
26 2026-08-23 08:12 639230687142781616
472 ms 173.239.5.4
25 2026-08-23 07:55 639230677432142227
478 ms 173.239.5.4
24 2026-08-23 07:39 639230667686258061
471 ms 173.239.5.4
23 2026-08-23 07:23 639230658039243685
476 ms 173.239.5.4
22 2026-08-23 07:07 639230648468473803
485 ms 173.239.5.4
21 2026-08-23 06:51 639230638829658294
470 ms 173.239.5.4
20 2026-08-23 06:35 639230629247017617
529 ms 173.239.5.4
19 2026-08-23 06:19 639230619625318239
485 ms 173.239.5.4
18 2026-08-23 06:02 639230609697630264
483 ms 173.239.5.4
17 2026-08-23 05:10 639230578570131864
252 ms 173.239.5.4
16 2026-08-23 04:54 639230568958963168
496 ms 173.239.5.4
15 2026-08-23 04:38 639230559287611211
8 ms 173.239.5.4
14 2026-08-23 04:22 639230549524312030
468 ms 173.239.5.4
13 2026-08-23 04:06 639230539739801669
11 ms 173.239.5.4
12 2026-08-23 03:50 639230530084069375
522 ms 173.239.5.4
11 2026-08-23 03:33 639230520362691441
481 ms 173.239.5.4
10 2026-08-23 03:17 639230510677194518
30 ms 173.239.5.4
9 2026-08-23 03:01 639230501156002646
478 ms 173.239.5.4
8 2026-08-23 02:45 639230491502198541
4 ms 173.239.5.4
7 2026-08-23 02:29 639230481860318494
493 ms 173.239.5.4
6 2026-08-23 02:13 639230471893008575
476 ms 173.239.5.4
5 2026-08-23 01:20 639230440030877421
7 ms 173.239.5.4
4 2026-08-23 01:04 639230430479725508
509 ms 173.239.5.4
3 2026-08-23 00:48 639230420875160219
5 ms 173.239.5.4
2 2026-08-23 00:32 639230411240692575
237 ms 173.239.5.4
1 2026-08-23 00:15 639230401550806607
502 ms 173.239.5.4