DNS response history for ns1.contextroot.com

ns1.contextroot.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 45 DNS check records, 43 successful responses, 2 failed responses, and 510 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.contextroot.com.
Records on Selected Date

45

Historical checks stored for this nameserver on selected date

Average Latency

510 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 14:46

All timestamps shown in UTC

Latest Resolved IP on Selected Date

13.248.158.180

Most recently resolved hosting IP on selected date

Successful Responses

43

Checks that returned a measurable response

Failed Responses

2

Checks with no response or no returned latency

Failure Rate

4%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns1.contextroot.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
45 2026-08-26 14:46 639233517966053117
57 ms 13.248.158.180
44 2026-08-26 14:29 639233507603253585
2058 ms 13.248.158.180
43 2026-08-26 14:12 639233497229039167
4140 ms 13.248.158.180
42 2026-08-26 13:54 639233486864546406
162 ms 13.248.158.180
41 2026-08-26 13:37 639233476455174682
59 ms 13.248.158.180
40 2026-08-26 13:20 639233466171592605
126 ms 13.248.158.180
39 2026-08-26 13:03 639233455747096265
114 ms 13.248.158.180
38 2026-08-26 12:45 639233445367152284
54 ms 13.248.158.180
37 2026-08-26 12:28 639233434974187439
112 ms 13.248.158.180
36 2026-08-26 12:11 639233424567558554
2174 ms 13.248.158.180
35 2026-08-26 11:53 639233414056832719
2130 ms 13.248.158.180
34 2026-08-26 11:36 639233403515141099
110 ms 13.248.158.180
33 2026-08-26 10:41 639233370841350248
114 ms 13.248.158.180
32 2026-08-26 10:24 639233360361507238
89 ms 13.248.158.180
31 2026-08-26 10:06 639233350067824371
162 ms 13.248.158.180
30 2026-08-26 09:49 639233339545274518
59 ms 13.248.158.180
29 2026-08-26 09:32 639233329214918079
113 ms 13.248.158.180
28 2026-08-26 09:14 639233318749762337
2050 ms 13.248.158.180
27 2026-08-26 08:57 639233308387917838
9 ms 13.248.158.180
26 2026-08-26 08:40 639233297961740122
7 ms 13.248.158.180
25 2026-08-26 08:22 639233287487159094
63 ms 13.248.158.180
24 2026-08-26 08:05 639233276995531707
112 ms 13.248.158.180
23 2026-08-26 07:47 639233266521568229
4128 ms 13.248.158.180
22 2026-08-26 07:30 639233256081047431
81 ms 13.248.158.180
21 2026-08-26 06:36 639233223620132921
4 ms 13.248.158.180
20 2026-08-26 06:19 639233213287814244
159 ms 13.248.158.180
19 2026-08-26 06:01 639233202925983161
44 ms 13.248.158.180
18 2026-08-26 05:44 639233192644780696
55 ms 13.248.158.180
17 2026-08-26 05:27 639233182401183833
110 ms 13.248.158.180
16 2026-08-26 05:10 639233172074181051
2078 ms 13.248.158.180
15 2026-08-26 04:53 639233161808421455
136 ms 13.248.158.180
14 2026-08-26 04:35 639233151357344052
56 ms 13.248.158.180
13 2026-08-26 04:18 639233141034116946
54 ms 13.248.158.180
12 2026-08-26 04:01 639233130828334142
106 ms 13.248.158.180
11 2026-08-26 03:44 639233120373450007
214 ms 13.248.158.180
10 2026-08-26 03:26 639233110066216193
-
9 2026-08-26 02:33 639233078065410564
108 ms 13.248.158.180
8 2026-08-26 02:16 639233067787457832
-
7 2026-08-26 01:59 639233057501801162
56 ms 13.248.158.180
6 2026-08-26 01:42 639233047089431703
56 ms 13.248.158.180
5 2026-08-26 01:24 639233036754790688
110 ms 13.248.158.180
4 2026-08-26 01:07 639233026412602472
72 ms 13.248.158.180
3 2026-08-26 00:50 639233016064066127
57 ms 13.248.158.180
2 2026-08-26 00:33 639233005922655772
108 ms 13.248.158.180
1 2026-08-26 00:16 639232995672256907
55 ms 13.248.158.180