DNS response history for ns1-251.akam.net

ns1-251.akam.net 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 61 DNS check records, 60 successful responses, 1 failed responses, and 191 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 ns1-251.akam.net.
Records on Selected Date

61

Historical checks stored for this nameserver on selected date

Average Latency

191 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 20:36

All timestamps shown in UTC

Latest Resolved IP on Selected Date

193.108.91.251

Most recently resolved hosting IP on selected date

Successful Responses

60

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

2%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns1-251.akam.net

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
61 2026-08-26 20:36 639233731712555311
38 ms 193.108.91.251
60 2026-08-26 20:18 639233721164051126
47 ms 193.108.91.251
59 2026-08-26 20:00 639233710560486320
13 ms 193.108.91.251
58 2026-08-26 19:43 639233699834667450
9 ms 193.108.91.251
57 2026-08-26 18:48 639233667209186136
17 ms 193.108.91.251
56 2026-08-26 18:31 639233656814316266
5 ms 193.108.91.251
55 2026-08-26 18:13 639233646245051806
5 ms 193.108.91.251
54 2026-08-26 17:56 639233635663779051
10 ms 193.108.91.251
53 2026-08-26 17:38 639233624977342122
43 ms 193.108.91.251
52 2026-08-26 17:20 639233614446136153
2076 ms 193.108.91.251
51 2026-08-26 17:02 639233603737877581
11 ms 193.108.91.251
50 2026-08-26 16:45 639233593269224651
11 ms 193.108.91.251
49 2026-08-26 16:27 639233582635086903
14 ms 193.108.91.251
48 2026-08-26 16:10 639233572000374575
9 ms 193.108.91.251
47 2026-08-26 15:52 639233561188633861
76 ms 193.108.91.251
46 2026-08-26 15:34 639233550544357027
53 ms 193.108.91.251
45 2026-08-26 14:39 639233517966053117
2012 ms 193.108.91.251
44 2026-08-26 14:22 639233507603253585
2026 ms 193.108.91.251
43 2026-08-26 14:05 639233497229039167
8 ms 193.108.91.251
42 2026-08-26 13:48 639233486864546406
21 ms 193.108.91.251
41 2026-08-26 13:30 639233476455174682
11 ms 193.108.91.251
40 2026-08-26 13:13 639233466171592605
41 ms 193.108.91.251
39 2026-08-26 12:56 639233455747096265
42 ms 193.108.91.251
38 2026-08-26 12:38 639233445367152284
22 ms 193.108.91.251
37 2026-08-26 12:21 639233434974187439
27 ms 193.108.91.251
36 2026-08-26 12:04 639233424567558554
-
35 2026-08-26 11:46 639233414056832719
7 ms 193.108.91.251
34 2026-08-26 11:29 639233403515141099
31 ms 193.108.91.251
33 2026-08-26 10:34 639233370841350248
17 ms 193.108.91.251
32 2026-08-26 10:17 639233360361507238
25 ms 193.108.91.251
31 2026-08-26 10:00 639233350067824371
49 ms 193.108.91.251
30 2026-08-26 09:42 639233339545274518
7 ms 193.108.91.251
29 2026-08-26 09:25 639233329214918079
2036 ms 193.108.91.251
28 2026-08-26 09:08 639233318749762337
6 ms 193.108.91.251
27 2026-08-26 08:50 639233308387917838
25 ms 193.108.91.251
26 2026-08-26 08:33 639233297961740122
26 ms 193.108.91.251
25 2026-08-26 08:15 639233287487159094
24 ms 193.108.91.251
24 2026-08-26 07:58 639233276995531707
58 ms 193.108.91.251
23 2026-08-26 07:40 639233266521568229
11 ms 193.108.91.251
22 2026-08-26 07:23 639233256081047431
8 ms 193.108.91.251
21 2026-08-26 06:29 639233223620132921
44 ms 193.108.91.251
20 2026-08-26 06:12 639233213287814244
2051 ms 193.108.91.251
19 2026-08-26 05:54 639233202925983161
5 ms 193.108.91.251
18 2026-08-26 05:37 639233192644780696
5 ms 193.108.91.251
17 2026-08-26 05:20 639233182401183833
32 ms 193.108.91.251
16 2026-08-26 05:03 639233172074181051
60 ms 193.108.91.251
15 2026-08-26 04:46 639233161808421455
9 ms 193.108.91.251
14 2026-08-26 04:28 639233151357344052
6 ms 193.108.91.251
13 2026-08-26 04:11 639233141034116946
3 ms 193.108.91.251
12 2026-08-26 03:54 639233130828334142
33 ms 193.108.91.251
11 2026-08-26 03:37 639233120373450007
3 ms 193.108.91.251
10 2026-08-26 03:20 639233110066216193
7 ms 193.108.91.251
9 2026-08-26 02:26 639233078065410564
31 ms 193.108.91.251
8 2026-08-26 02:09 639233067787457832
46 ms 193.108.91.251
7 2026-08-26 01:52 639233057501801162
4 ms 193.108.91.251
6 2026-08-26 01:35 639233047089431703
28 ms 193.108.91.251
5 2026-08-26 01:17 639233036754790688
24 ms 193.108.91.251
4 2026-08-26 01:00 639233026412602472
42 ms 193.108.91.251
3 2026-08-26 00:43 639233016064066127
5 ms 193.108.91.251
2 2026-08-26 00:26 639233005922655772
34 ms 193.108.91.251
1 2026-08-26 00:09 639232995672256907
29 ms 193.108.91.251