DNS response history for ns1.cscohost.com

ns1.cscohost.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 2026-08-26. For this date, NameServerHistory found 41 DNS check records, 41 successful responses, 0 failed responses, and 209 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.cscohost.com.
Records on Selected Date

41

Historical checks stored for this nameserver on selected date

Average Latency

209 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 13:36

All timestamps shown in UTC

Latest Resolved IP on Selected Date

192.252.144.199

Most recently resolved hosting IP on selected date

Successful Responses

41

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.cscohost.com

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 Latency Response IP Address
41 2026-08-26 13:36 639233476455174682
101 ms 192.252.144.199
40 2026-08-26 13:19 639233466171592605
191 ms 192.252.144.199
39 2026-08-26 13:02 639233455747096265
104 ms 192.252.144.199
38 2026-08-26 12:44 639233445367152284
211 ms 192.252.144.199
37 2026-08-26 12:27 639233434974187439
8 ms 192.252.144.199
36 2026-08-26 12:09 639233424567558554
119 ms 192.252.144.199
35 2026-08-26 11:52 639233414056832719
123 ms 192.252.144.199
34 2026-08-26 11:34 639233403515141099
215 ms 192.252.144.199
33 2026-08-26 10:40 639233370841350248
193 ms 192.252.144.199
32 2026-08-26 10:23 639233360361507238
216 ms 192.252.144.199
31 2026-08-26 10:05 639233350067824371
207 ms 192.252.144.199
30 2026-08-26 09:48 639233339545274518
205 ms 192.252.144.199
29 2026-08-26 09:30 639233329214918079
203 ms 192.252.144.199
28 2026-08-26 09:13 639233318749762337
210 ms 192.252.144.199
27 2026-08-26 08:56 639233308387917838
11 ms 192.252.144.199
26 2026-08-26 08:38 639233297961740122
196 ms 192.252.144.199
25 2026-08-26 08:21 639233287487159094
102 ms 192.252.144.199
24 2026-08-26 08:04 639233276995531707
103 ms 192.252.144.199
23 2026-08-26 07:46 639233266521568229
194 ms 192.252.144.199
22 2026-08-26 07:29 639233256081047431
297 ms 192.252.144.199
21 2026-08-26 06:35 639233223620132921
220 ms 192.252.144.199
20 2026-08-26 06:17 639233213287814244
200 ms 192.252.144.199
19 2026-08-26 06:00 639233202925983161
108 ms 192.252.144.199
18 2026-08-26 05:43 639233192644780696
200 ms 192.252.144.199
17 2026-08-26 05:26 639233182401183833
197 ms 192.252.144.199
16 2026-08-26 05:09 639233172074181051
115 ms 192.252.144.199
15 2026-08-26 04:51 639233161808421455
188 ms 192.252.144.199
14 2026-08-26 04:34 639233151357344052
204 ms 192.252.144.199
13 2026-08-26 04:17 639233141034116946
193 ms 192.252.144.199
12 2026-08-26 04:00 639233130828334142
198 ms 192.252.144.199
11 2026-08-26 03:43 639233120373450007
192 ms 192.252.144.199
10 2026-08-26 03:25 639233110066216193
201 ms 192.252.144.199
9 2026-08-26 02:32 639233078065410564
97 ms 192.252.144.199
8 2026-08-26 02:15 639233067787457832
7 ms 192.252.144.199
7 2026-08-26 01:58 639233057501801162
195 ms 192.252.144.199
6 2026-08-26 01:40 639233047089431703
128 ms 192.252.144.199
5 2026-08-26 01:23 639233036754790688
2202 ms 192.252.144.199
4 2026-08-26 01:06 639233026412602472
192 ms 192.252.144.199
3 2026-08-26 00:49 639233016064066127
9 ms 192.252.144.199
2 2026-08-26 00:32 639233005922655772
205 ms 192.252.144.199
1 2026-08-26 00:15 639232995672256907
114 ms 192.252.144.199