DNS response history for yns4.yahoo.com

yns4.yahoo.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 57 DNS check records, 57 successful responses, 0 failed responses, and 149 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 yns4.yahoo.com.
Records on Selected Date

57

Historical checks stored for this nameserver on selected date

Average Latency

149 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 18:45

All timestamps shown in UTC

Latest Resolved IP on Selected Date

98.139.247.193

Most recently resolved hosting IP on selected date

Successful Responses

57

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 yns4.yahoo.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
57 2026-08-26 18:45 639233667209186136
27 ms 98.139.247.193
56 2026-08-26 18:28 639233656814316266
19 ms 98.139.247.193
55 2026-08-26 18:10 639233646245051806
24 ms 98.139.247.193
54 2026-08-26 17:53 639233635663779051
13 ms 98.139.247.193
53 2026-08-26 17:35 639233624977342122
295 ms 98.139.247.193
52 2026-08-26 17:17 639233614446136153
22 ms 98.139.247.193
51 2026-08-26 16:59 639233603737877581
16 ms 98.139.247.193
50 2026-08-26 16:42 639233593269224651
21 ms 98.139.247.193
49 2026-08-26 16:24 639233582635086903
42 ms 98.139.247.193
48 2026-08-26 16:06 639233572000374575
19 ms 98.139.247.193
47 2026-08-26 15:48 639233561188633861
51 ms 98.139.247.193
46 2026-08-26 15:31 639233550544357027
14 ms 98.139.247.193
45 2026-08-26 14:36 639233517966053117
17 ms 98.139.247.193
44 2026-08-26 14:19 639233507603253585
48 ms 98.139.247.193
43 2026-08-26 14:02 639233497229039167
14 ms 98.139.247.193
42 2026-08-26 13:45 639233486864546406
15 ms 98.139.247.193
41 2026-08-26 13:27 639233476455174682
27 ms 98.139.247.193
40 2026-08-26 13:10 639233466171592605
48 ms 98.139.247.193
39 2026-08-26 12:53 639233455747096265
32 ms 98.139.247.193
38 2026-08-26 12:35 639233445367152284
21 ms 98.139.247.193
37 2026-08-26 12:18 639233434974187439
29 ms 98.139.247.193
36 2026-08-26 12:01 639233424567558554
33 ms 98.139.247.193
35 2026-08-26 11:43 639233414056832719
182 ms 98.139.247.193
34 2026-08-26 11:26 639233403515141099
15 ms 98.139.247.193
33 2026-08-26 10:31 639233370841350248
11 ms 98.139.247.193
32 2026-08-26 10:14 639233360361507238
35 ms 98.139.247.193
31 2026-08-26 09:57 639233350067824371
44 ms 98.139.247.193
30 2026-08-26 09:39 639233339545274518
15 ms 98.139.247.193
29 2026-08-26 09:22 639233329214918079
157 ms 98.139.247.193
28 2026-08-26 09:04 639233318749762337
34 ms 98.139.247.193
27 2026-08-26 08:47 639233308387917838
52 ms 98.139.247.193
26 2026-08-26 08:30 639233297961740122
17 ms 98.139.247.193
25 2026-08-26 08:12 639233287487159094
19 ms 98.139.247.193
24 2026-08-26 07:55 639233276995531707
2189 ms 98.139.247.193
23 2026-08-26 07:37 639233266521568229
37 ms 98.139.247.193
22 2026-08-26 07:20 639233256081047431
13 ms 98.139.247.193
21 2026-08-26 06:26 639233223620132921
40 ms 98.139.247.193
20 2026-08-26 06:09 639233213287814244
40 ms 98.139.247.193
19 2026-08-26 05:51 639233202925983161
14 ms 98.139.247.193
18 2026-08-26 05:34 639233192644780696
2054 ms 98.139.247.193
17 2026-08-26 05:17 639233182401183833
37 ms 98.139.247.193
16 2026-08-26 05:00 639233172074181051
44 ms 98.139.247.193
15 2026-08-26 04:43 639233161808421455
13 ms 98.139.247.193
14 2026-08-26 04:25 639233151357344052
14 ms 98.139.247.193
13 2026-08-26 04:08 639233141034116946
14 ms 98.139.247.193
12 2026-08-26 03:51 639233130828334142
34 ms 98.139.247.193
11 2026-08-26 03:34 639233120373450007
31 ms 98.139.247.193
10 2026-08-26 03:17 639233110066216193
13 ms 98.139.247.193
9 2026-08-26 02:23 639233078065410564
47 ms 98.139.247.193
8 2026-08-26 02:06 639233067787457832
22 ms 98.139.247.193
7 2026-08-26 01:49 639233057501801162
56 ms 98.139.247.193
6 2026-08-26 01:32 639233047089431703
206 ms 98.139.247.193
5 2026-08-26 01:14 639233036754790688
2036 ms 98.139.247.193
4 2026-08-26 00:57 639233026412602472
20 ms 98.139.247.193
3 2026-08-26 00:40 639233016064066127
18 ms 98.139.247.193
2 2026-08-26 00:23 639233005922655772
16 ms 98.139.247.193
1 2026-08-26 00:06 639232995672256907
41 ms 98.139.247.193