Name Server Status | ns01.english.ucsb.edu DNS Response History

Name: DNS nameserver history dataset for ns01.english.ucsb.edu
Creator: NameServerHistory

DNS response history for ns01.english.ucsb.edu

ns01.english.ucsb.edu 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 2026-08-26. For this date, NameServerHistory found 63 DNS check records, 63 successful responses, 0 failed responses, and 255 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 ns01.english.ucsb.edu.

Records on Selected Date

63

Historical checks stored for this nameserver on selected date

Average Latency

255 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 21:17

All timestamps shown in UTC

Latest Resolved IP on Selected Date

128.111.86.10

Most recently resolved hosting IP on selected date

Successful Responses

63

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 ns01.english.ucsb.edu

Showing DNS history for 2026-08-26 UTC. Newest records appear first.

Latency bars are scaled to a maximum of 5000 ms for quick visual comparison.

#	Query Time (UTC)	Correlation ID	Response	IP Address
63	2026-08-26 21:17	639233752543876329	46 ms	128.111.86.10
62	2026-08-26 21:00	639233742155931788	201 ms	128.111.86.10
61	2026-08-26 20:43	639233731712555311	9 ms	128.111.86.10
60	2026-08-26 20:25	639233721164051126	100 ms	128.111.86.10
59	2026-08-26 20:07	639233710560486320	2175 ms	128.111.86.10
58	2026-08-26 19:50	639233699834667450	90 ms	128.111.86.10
57	2026-08-26 18:55	639233667209186136	180 ms	128.111.86.10
56	2026-08-26 18:38	639233656814316266	388 ms	128.111.86.10
55	2026-08-26 18:20	639233646245051806	177 ms	128.111.86.10
54	2026-08-26 18:03	639233635663779051	90 ms	128.111.86.10
53	2026-08-26 17:45	639233624977342122	177 ms	128.111.86.10
52	2026-08-26 17:27	639233614446136153	178 ms	128.111.86.10
51	2026-08-26 17:09	639233603737877581	176 ms	128.111.86.10
50	2026-08-26 16:52	639233593269224651	34 ms	128.111.86.10
49	2026-08-26 16:34	639233582635086903	228 ms	128.111.86.10
48	2026-08-26 16:17	639233572000374575	406 ms	128.111.86.10
47	2026-08-26 15:59	639233561188633861	89 ms	128.111.86.10
46	2026-08-26 15:41	639233550544357027	177 ms	128.111.86.10
45	2026-08-26 14:46	639233517966053117	180 ms	128.111.86.10
44	2026-08-26 14:29	639233507603253585	179 ms	128.111.86.10
43	2026-08-26 14:12	639233497229039167	176 ms	128.111.86.10
42	2026-08-26 13:54	639233486864546406	5 ms	128.111.86.10
41	2026-08-26 13:37	639233476455174682	21 ms	128.111.86.10
40	2026-08-26 13:20	639233466171592605	8 ms	128.111.86.10
39	2026-08-26 13:03	639233455747096265	179 ms	128.111.86.10
38	2026-08-26 12:45	639233445367152284	241 ms	128.111.86.10
37	2026-08-26 12:28	639233434974187439	90 ms	128.111.86.10
36	2026-08-26 12:11	639233424567558554	180 ms	128.111.86.10
35	2026-08-26 11:53	639233414056832719	159 ms	128.111.86.10
34	2026-08-26 11:36	639233403515141099	184 ms	128.111.86.10
33	2026-08-26 10:41	639233370841350248	102 ms	128.111.86.10
32	2026-08-26 10:24	639233360361507238	284 ms	128.111.86.10
31	2026-08-26 10:06	639233350067824371	11 ms	128.111.86.10
30	2026-08-26 09:49	639233339545274518	200 ms	128.111.86.10
29	2026-08-26 09:32	639233329214918079	177 ms	128.111.86.10
28	2026-08-26 09:14	639233318749762337	2149 ms	128.111.86.10
27	2026-08-26 08:57	639233308387917838	180 ms	128.111.86.10
26	2026-08-26 08:40	639233297961740122	314 ms	128.111.86.10
25	2026-08-26 08:22	639233287487159094	200 ms	128.111.86.10
24	2026-08-26 08:05	639233276995531707	90 ms	128.111.86.10
23	2026-08-26 07:47	639233266521568229	176 ms	128.111.86.10
22	2026-08-26 07:30	639233256081047431	278 ms	128.111.86.10
21	2026-08-26 06:36	639233223620132921	182 ms	128.111.86.10
20	2026-08-26 06:19	639233213287814244	175 ms	128.111.86.10
19	2026-08-26 06:01	639233202925983161	302 ms	128.111.86.10
18	2026-08-26 05:44	639233192644780696	180 ms	128.111.86.10
17	2026-08-26 05:27	639233182401183833	2274 ms	128.111.86.10
16	2026-08-26 05:10	639233172074181051	90 ms	128.111.86.10
15	2026-08-26 04:53	639233161808421455	178 ms	128.111.86.10
14	2026-08-26 04:35	639233151357344052	178 ms	128.111.86.10
13	2026-08-26 04:18	639233141034116946	177 ms	128.111.86.10
12	2026-08-26 04:01	639233130828334142	176 ms	128.111.86.10
11	2026-08-26 03:44	639233120373450007	178 ms	128.111.86.10
10	2026-08-26 03:26	639233110066216193	201 ms	128.111.86.10
9	2026-08-26 02:33	639233078065410564	252 ms	128.111.86.10
8	2026-08-26 02:16	639233067787457832	3 ms	128.111.86.10
7	2026-08-26 01:59	639233057501801162	175 ms	128.111.86.10
6	2026-08-26 01:42	639233047089431703	3 ms	128.111.86.10
5	2026-08-26 01:24	639233036754790688	177 ms	128.111.86.10
4	2026-08-26 01:07	639233026412602472	99 ms	128.111.86.10
3	2026-08-26 00:50	639233016064066127	183 ms	128.111.86.10
2	2026-08-26 00:33	639233005922655772	88 ms	128.111.86.10
1	2026-08-26 00:16	639232995672256907	90 ms	128.111.86.10