DNS response history for ns1.sdfca.org

ns1.sdfca.org 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, 75 successful responses, 0 failed responses, and 251 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.sdfca.org.
Records on Selected Date

75

Historical checks stored for this nameserver on selected date

Average Latency

251 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

149.56.121.235

Most recently resolved hosting IP on selected date

Successful Responses

75

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.sdfca.org

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
104 ms 149.56.121.235
74 2026-08-23 23:37 639231244697865594
234 ms 149.56.121.235
73 2026-08-23 23:20 639231234893504693
3 ms 149.56.121.235
72 2026-08-23 23:04 639231225024549139
7 ms 149.56.121.235
71 2026-08-23 22:47 639231214931957622
3 ms 149.56.121.235
70 2026-08-23 22:31 639231204962010549
344 ms 149.56.121.235
69 2026-08-23 22:14 639231195170138463
222 ms 149.56.121.235
68 2026-08-23 21:58 639231185235020577
508 ms 149.56.121.235
67 2026-08-23 21:41 639231175558690075
2108 ms 149.56.121.235
66 2026-08-23 21:25 639231165610444012
220 ms 149.56.121.235
65 2026-08-23 20:32 639231133806425363
119 ms 149.56.121.235
64 2026-08-23 20:16 639231124203758023
4 ms 149.56.121.235
63 2026-08-23 20:00 639231114428262706
220 ms 149.56.121.235
62 2026-08-23 19:43 639231104662480065
16 ms 149.56.121.235
61 2026-08-23 19:27 639231094840372018
11 ms 149.56.121.235
60 2026-08-23 19:11 639231085024583224
116 ms 149.56.121.235
59 2026-08-23 18:54 639231075257417427
7 ms 149.56.121.235
58 2026-08-23 18:38 639231065516009503
4004 ms 149.56.121.235
57 2026-08-23 18:22 639231055805348837
223 ms 149.56.121.235
56 2026-08-23 18:06 639231045980373765
2009 ms 149.56.121.235
55 2026-08-23 17:49 639231035984577527
254 ms 149.56.121.235
54 2026-08-23 17:32 639231025928115303
117 ms 149.56.121.235
53 2026-08-23 16:39 639230994250157583
2039 ms 149.56.121.235
52 2026-08-23 16:23 639230984476411369
18 ms 149.56.121.235
51 2026-08-23 16:07 639230974838373450
232 ms 149.56.121.235
50 2026-08-23 15:51 639230965244277645
116 ms 149.56.121.235
49 2026-08-23 15:35 639230955522101820
3 ms 149.56.121.235
48 2026-08-23 15:19 639230945754521603
36 ms 149.56.121.235
47 2026-08-23 15:02 639230935852040504
247 ms 149.56.121.235
46 2026-08-23 14:46 639230926222061048
243 ms 149.56.121.235
45 2026-08-23 14:30 639230916449726907
31 ms 149.56.121.235
44 2026-08-23 14:13 639230906595053086
205 ms 149.56.121.235
43 2026-08-23 13:57 639230896680429441
226 ms 149.56.121.235
42 2026-08-23 13:40 639230886630210965
230 ms 149.56.121.235
41 2026-08-23 12:48 639230855430405719
4 ms 149.56.121.235
40 2026-08-23 12:32 639230845707499136
4 ms 149.56.121.235
39 2026-08-23 12:16 639230836186805419
102 ms 149.56.121.235
38 2026-08-23 12:00 639230826493828316
229 ms 149.56.121.235
37 2026-08-23 11:43 639230816817882996
3 ms 149.56.121.235
36 2026-08-23 11:27 639230806933854189
186 ms 149.56.121.235
35 2026-08-23 11:11 639230797120243854
3 ms 149.56.121.235
34 2026-08-23 10:55 639230787310272840
229 ms 149.56.121.235
33 2026-08-23 10:38 639230777600173142
3 ms 149.56.121.235
32 2026-08-23 10:22 639230767665024593
113 ms 149.56.121.235
31 2026-08-23 10:05 639230757720962293
12 ms 149.56.121.235
30 2026-08-23 09:48 639230747722189784
4 ms 149.56.121.235
29 2026-08-23 08:56 639230716313923480
11 ms 149.56.121.235
28 2026-08-23 08:40 639230706813835990
102 ms 149.56.121.235
27 2026-08-23 08:24 639230696871062203
6 ms 149.56.121.235
26 2026-08-23 08:08 639230687142781616
59 ms 149.56.121.235
25 2026-08-23 07:51 639230677432142227
107 ms 149.56.121.235
24 2026-08-23 07:35 639230667686258061
135 ms 149.56.121.235
23 2026-08-23 07:19 639230658039243685
3 ms 149.56.121.235
22 2026-08-23 07:03 639230648468473803
120 ms 149.56.121.235
21 2026-08-23 06:47 639230638829658294
225 ms 149.56.121.235
20 2026-08-23 06:31 639230629247017617
243 ms 149.56.121.235
19 2026-08-23 06:15 639230619625318239
227 ms 149.56.121.235
18 2026-08-23 05:58 639230609697630264
104 ms 149.56.121.235
17 2026-08-23 05:06 639230578570131864
33 ms 149.56.121.235
16 2026-08-23 04:51 639230568958963168
15 ms 149.56.121.235
15 2026-08-23 04:34 639230559287611211
235 ms 149.56.121.235
14 2026-08-23 04:18 639230549524312030
8 ms 149.56.121.235
13 2026-08-23 04:02 639230539739801669
233 ms 149.56.121.235
12 2026-08-23 03:46 639230530084069375
227 ms 149.56.121.235
11 2026-08-23 03:29 639230520362691441
120 ms 149.56.121.235
10 2026-08-23 03:13 639230510677194518
6 ms 149.56.121.235
9 2026-08-23 02:57 639230501156002646
9 ms 149.56.121.235
8 2026-08-23 02:41 639230491502198541
246 ms 149.56.121.235
7 2026-08-23 02:25 639230481860318494
112 ms 149.56.121.235
6 2026-08-23 02:09 639230471893008575
218 ms 149.56.121.235
5 2026-08-23 01:16 639230440030877421
3 ms 149.56.121.235
4 2026-08-23 01:00 639230430479725508
220 ms 149.56.121.235
3 2026-08-23 00:44 639230420875160219
109 ms 149.56.121.235
2 2026-08-23 00:28 639230411240692575
224 ms 149.56.121.235
1 2026-08-23 00:11 639230401550806607
106 ms 149.56.121.235