DNS response history for ns1.expresspro.com

ns1.expresspro.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 74 DNS check records, 73 successful responses, 1 failed responses, and 257 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.expresspro.com.
Records on Selected Date

74

Historical checks stored for this nameserver on selected date

Average Latency

257 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:34

All timestamps shown in UTC

Latest Resolved IP on Selected Date

104.247.81.99

Most recently resolved hosting IP on selected date

Successful Responses

73

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

1%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns1.expresspro.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
74 2026-08-23 23:34 639231244697865594
30 ms 104.247.81.99
73 2026-08-23 23:18 639231234893504693
25 ms 104.247.81.99
72 2026-08-23 23:02 639231225024549139
213 ms 104.247.81.99
71 2026-08-23 22:45 639231214931957622
31 ms 104.247.81.99
70 2026-08-23 22:28 639231204962010549
59 ms 104.247.81.99
69 2026-08-23 22:12 639231195170138463
12 ms 104.247.81.99
68 2026-08-23 21:55 639231185235020577
20 ms 104.247.81.99
67 2026-08-23 21:39 639231175558690075
2016 ms 104.247.81.99
66 2026-08-23 21:22 639231165610444012
23 ms 104.247.81.99
65 2026-08-23 20:30 639231133806425363
27 ms 104.247.81.99
64 2026-08-23 20:14 639231124203758023
2022 ms 104.247.81.99
63 2026-08-23 19:57 639231114428262706
2026 ms 104.247.81.99
62 2026-08-23 19:41 639231104662480065
5 ms 104.247.81.99
61 2026-08-23 19:25 639231094840372018
26 ms 104.247.81.99
60 2026-08-23 19:08 639231085024583224
9 ms 104.247.81.99
59 2026-08-23 18:52 639231075257417427
40 ms 104.247.81.99
58 2026-08-23 18:36 639231065516009503
26 ms 104.247.81.99
57 2026-08-23 18:20 639231055805348837
35 ms 104.247.81.99
56 2026-08-23 18:03 639231045980373765
9 ms 104.247.81.99
55 2026-08-23 17:47 639231035984577527
54 ms 104.247.81.99
54 2026-08-23 17:30 639231025928115303
11 ms 104.247.81.99
53 2026-08-23 16:37 639230994250157583
41 ms 104.247.81.99
52 2026-08-23 16:21 639230984476411369
79 ms 104.247.81.99
51 2026-08-23 16:05 639230974838373450
4 ms 104.247.81.99
50 2026-08-23 15:49 639230965244277645
69 ms 104.247.81.99
49 2026-08-23 15:32 639230955522101820
29 ms 104.247.81.99
48 2026-08-23 15:16 639230945754521603
29 ms 104.247.81.99
47 2026-08-23 15:00 639230935852040504
2026 ms 104.247.81.99
46 2026-08-23 14:44 639230926222061048
62 ms 104.247.81.99
45 2026-08-23 14:27 639230916449726907
4 ms 104.247.81.99
44 2026-08-23 14:11 639230906595053086
-
43 2026-08-23 13:54 639230896680429441
27 ms 104.247.81.99
42 2026-08-23 13:38 639230886630210965
27 ms 104.247.81.99
41 2026-08-23 12:46 639230855430405719
4041 ms 104.247.81.99
40 2026-08-23 12:30 639230845707499136
2020 ms 104.247.81.99
39 2026-08-23 12:13 639230836186805419
26 ms 104.247.81.99
38 2026-08-23 11:57 639230826493828316
23 ms 104.247.81.99
37 2026-08-23 11:41 639230816817882996
23 ms 104.247.81.99
36 2026-08-23 11:25 639230806933854189
27 ms 104.247.81.99
35 2026-08-23 11:08 639230797120243854
9 ms 104.247.81.99
34 2026-08-23 10:52 639230787310272840
38 ms 104.247.81.99
33 2026-08-23 10:36 639230777600173142
53 ms 104.247.81.99
32 2026-08-23 10:19 639230767665024593
2042 ms 104.247.81.99
31 2026-08-23 10:03 639230757720962293
31 ms 104.247.81.99
30 2026-08-23 09:46 639230747722189784
28 ms 104.247.81.99
29 2026-08-23 08:54 639230716313923480
13 ms 104.247.81.99
28 2026-08-23 08:38 639230706813835990
22 ms 104.247.81.99
27 2026-08-23 08:22 639230696871062203
214 ms 104.247.81.99
26 2026-08-23 08:05 639230687142781616
28 ms 104.247.81.99
25 2026-08-23 07:49 639230677432142227
16 ms 104.247.81.99
24 2026-08-23 07:33 639230667686258061
20 ms 104.247.81.99
23 2026-08-23 07:17 639230658039243685
40 ms 104.247.81.99
22 2026-08-23 07:01 639230648468473803
13 ms 104.247.81.99
21 2026-08-23 06:45 639230638829658294
43 ms 104.247.81.99
20 2026-08-23 06:29 639230629247017617
69 ms 104.247.81.99
19 2026-08-23 06:13 639230619625318239
142 ms 104.247.81.99
18 2026-08-23 05:56 639230609697630264
31 ms 104.247.81.99
17 2026-08-23 05:04 639230578570131864
42 ms 104.247.81.99
16 2026-08-23 04:48 639230568958963168
24 ms 104.247.81.99
15 2026-08-23 04:32 639230559287611211
99 ms 104.247.81.99
14 2026-08-23 04:16 639230549524312030
11 ms 104.247.81.99
13 2026-08-23 04:00 639230539739801669
15 ms 104.247.81.99
12 2026-08-23 03:43 639230530084069375
7 ms 104.247.81.99
11 2026-08-23 03:27 639230520362691441
29 ms 104.247.81.99
10 2026-08-23 03:11 639230510677194518
19 ms 104.247.81.99
9 2026-08-23 02:55 639230501156002646
32 ms 104.247.81.99
8 2026-08-23 02:39 639230491502198541
39 ms 104.247.81.99
7 2026-08-23 02:23 639230481860318494
17 ms 104.247.81.99
6 2026-08-23 02:06 639230471893008575
38 ms 104.247.81.99
5 2026-08-23 01:13 639230440030877421
37 ms 104.247.81.99
4 2026-08-23 00:57 639230430479725508
125 ms 104.247.81.99
3 2026-08-23 00:41 639230420875160219
25 ms 104.247.81.99
2 2026-08-23 00:25 639230411240692575
26 ms 104.247.81.99
1 2026-08-23 00:09 639230401550806607
38 ms 104.247.81.99