DNS response history for ns1.sempraglobal.com

ns1.sempraglobal.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, 73 successful responses, 2 failed responses, and 356 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.sempraglobal.com.
Records on Selected Date

75

Historical checks stored for this nameserver on selected date

Average Latency

356 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

206.130.144.20

Most recently resolved hosting IP on selected date

Successful Responses

73

Checks that returned a measurable response

Failed Responses

2

Checks with no response or no returned latency

Failure Rate

3%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns1.sempraglobal.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
6 ms 206.130.144.20
74 2026-08-23 23:28 639231244697865594
3 ms 206.130.144.20
73 2026-08-23 23:11 639231234893504693
9 ms 206.130.144.20
72 2026-08-23 22:55 639231225024549139
9 ms 206.130.144.20
71 2026-08-23 22:38 639231214931957622
4 ms 206.130.144.20
70 2026-08-23 22:21 639231204962010549
26 ms 206.130.144.20
69 2026-08-23 22:05 639231195170138463
2010 ms 206.130.144.20
68 2026-08-23 21:48 639231185235020577
17 ms 206.130.144.20
67 2026-08-23 21:32 639231175558690075
27 ms 206.130.144.20
66 2026-08-23 21:16 639231165610444012
22 ms 206.130.144.20
65 2026-08-23 20:23 639231133806425363
27 ms 206.130.144.20
64 2026-08-23 20:07 639231124203758023
51 ms 206.130.144.20
63 2026-08-23 19:50 639231114428262706
54 ms 206.130.144.20
62 2026-08-23 19:34 639231104662480065
11 ms 206.130.144.20
61 2026-08-23 19:18 639231094840372018
36 ms 206.130.144.20
60 2026-08-23 19:01 639231085024583224
13 ms 206.130.144.20
59 2026-08-23 18:45 639231075257417427
7 ms 206.130.144.20
58 2026-08-23 18:29 639231065516009503
2041 ms 206.130.144.20
57 2026-08-23 18:13 639231055805348837
21 ms 206.130.144.20
56 2026-08-23 17:56 639231045980373765
12 ms 206.130.144.20
55 2026-08-23 17:40 639231035984577527
44 ms 206.130.144.20
54 2026-08-23 17:23 639231025928115303
2041 ms 206.130.144.20
53 2026-08-23 16:30 639230994250157583
2022 ms 206.130.144.20
52 2026-08-23 16:14 639230984476411369
25 ms 206.130.144.20
51 2026-08-23 15:58 639230974838373450
2040 ms 206.130.144.20
50 2026-08-23 15:42 639230965244277645
6 ms 206.130.144.20
49 2026-08-23 15:26 639230955522101820
11 ms 206.130.144.20
48 2026-08-23 15:09 639230945754521603
35 ms 206.130.144.20
47 2026-08-23 14:53 639230935852040504
24 ms 206.130.144.20
46 2026-08-23 14:37 639230926222061048
39 ms 206.130.144.20
45 2026-08-23 14:20 639230916449726907
29 ms 206.130.144.20
44 2026-08-23 14:04 639230906595053086
55 ms 206.130.144.20
43 2026-08-23 13:47 639230896680429441
16 ms 206.130.144.20
42 2026-08-23 13:31 639230886630210965
31 ms 206.130.144.20
41 2026-08-23 12:39 639230855430405719
2053 ms 206.130.144.20
40 2026-08-23 12:23 639230845707499136
13 ms 206.130.144.20
39 2026-08-23 12:07 639230836186805419
48 ms 206.130.144.20
38 2026-08-23 11:51 639230826493828316
12 ms 206.130.144.20
37 2026-08-23 11:34 639230816817882996
36 ms 206.130.144.20
36 2026-08-23 11:18 639230806933854189
11 ms 206.130.144.20
35 2026-08-23 11:02 639230797120243854
51 ms 206.130.144.20
34 2026-08-23 10:45 639230787310272840
21 ms 206.130.144.20
33 2026-08-23 10:29 639230777600173142
10 ms 206.130.144.20
32 2026-08-23 10:13 639230767665024593
4124 ms 206.130.144.20
31 2026-08-23 09:56 639230757720962293
31 ms 206.130.144.20
30 2026-08-23 09:39 639230747722189784
27 ms 206.130.144.20
29 2026-08-23 08:47 639230716313923480
37 ms 206.130.144.20
28 2026-08-23 08:31 639230706813835990
34 ms 206.130.144.20
27 2026-08-23 08:14 639230696871062203
15 ms 206.130.144.20
26 2026-08-23 07:58 639230687142781616
11 ms 206.130.144.20
25 2026-08-23 07:42 639230677432142227
9 ms 206.130.144.20
24 2026-08-23 07:26 639230667686258061
2016 ms 206.130.144.20
23 2026-08-23 07:10 639230658039243685
7 ms 206.130.144.20
22 2026-08-23 06:54 639230648468473803
60 ms 206.130.144.20
21 2026-08-23 06:38 639230638829658294
2036 ms 206.130.144.20
20 2026-08-23 06:22 639230629247017617
11 ms 206.130.144.20
19 2026-08-23 06:06 639230619625318239
6 ms 206.130.144.20
18 2026-08-23 05:49 639230609697630264
2017 ms 206.130.144.20
17 2026-08-23 04:57 639230578570131864
10 ms 206.130.144.20
16 2026-08-23 04:41 639230568958963168
7 ms 206.130.144.20
15 2026-08-23 04:25 639230559287611211
42 ms 206.130.144.20
14 2026-08-23 04:09 639230549524312030
57 ms 206.130.144.20
13 2026-08-23 03:53 639230539739801669
23 ms 206.130.144.20
12 2026-08-23 03:37 639230530084069375
22 ms 206.130.144.20
11 2026-08-23 03:20 639230520362691441
18 ms 206.130.144.20
10 2026-08-23 03:04 639230510677194518
36 ms 206.130.144.20
9 2026-08-23 02:48 639230501156002646
2041 ms 206.130.144.20
8 2026-08-23 02:32 639230491502198541
47 ms 206.130.144.20
7 2026-08-23 02:16 639230481860318494
45 ms 206.130.144.20
6 2026-08-23 02:00 639230471893008575
30 ms 206.130.144.20
5 2026-08-23 01:07 639230440030877421
-
4 2026-08-23 00:51 639230430479725508
-
3 2026-08-23 00:34 639230420875160219
11 ms 206.130.144.20
2 2026-08-23 00:18 639230411240692575
32 ms 206.130.144.20
1 2026-08-23 00:02 639230401550806607
27 ms 206.130.144.20