DNS response history for ns4.yahoo.com

ns4.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 2026-08-24. For this date, NameServerHistory found 50 DNS check records, 50 successful responses, 0 failed responses, and 217 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 ns4.yahoo.com.
Records on Selected Date

50

Historical checks stored for this nameserver on selected date

Average Latency

217 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-24 20:50

All timestamps shown in UTC

Latest Resolved IP on Selected Date

98.138.11.157

Most recently resolved hosting IP on selected date

Successful Responses

50

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 ns4.yahoo.com

Showing DNS history for 2026-08-24 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
50 2026-08-24 20:50 639232014356623395
7 ms 98.138.11.157
49 2026-08-24 20:33 639232004177831322
40 ms 98.138.11.157
48 2026-08-24 20:16 639231993997863976
2 ms 98.138.11.157
47 2026-08-24 20:00 639231983967363696
7 ms 98.138.11.157
46 2026-08-24 19:07 639231952257842845
5 ms 98.138.11.157
45 2026-08-24 18:50 639231942277816756
19 ms 98.138.11.157
44 2026-08-24 18:33 639231932094180724
7 ms 98.138.11.157
43 2026-08-24 18:17 639231922041034838
2 ms 98.138.11.157
42 2026-08-24 17:24 639231890488117536
24 ms 98.138.11.157
41 2026-08-24 17:07 639231880574255543
18 ms 98.138.11.157
40 2026-08-24 16:51 639231870418029045
23 ms 98.138.11.157
39 2026-08-24 16:34 639231860258429562
31 ms 98.138.11.157
38 2026-08-24 15:40 639231828211839931
2040 ms 98.138.11.157
37 2026-08-24 15:23 639231818080917481
4 ms 98.138.11.157
36 2026-08-24 15:06 639231807961539652
5 ms 98.138.11.157
35 2026-08-24 14:49 639231797631669865
4 ms 98.138.11.157
34 2026-08-24 13:56 639231765923559455
5 ms 98.138.11.157
33 2026-08-24 13:40 639231755868832964
4029 ms 98.138.11.157
32 2026-08-24 13:22 639231745628278877
5 ms 98.138.11.157
31 2026-08-24 13:05 639231735407682062
9 ms 98.138.11.157
30 2026-08-24 12:13 639231703815441688
5 ms 98.138.11.157
29 2026-08-24 11:56 639231693747052549
2009 ms 98.138.11.157
28 2026-08-24 11:39 639231683712487276
2 ms 98.138.11.157
27 2026-08-24 11:22 639231673513573868
4 ms 98.138.11.157
26 2026-08-24 10:29 639231641791249939
5 ms 98.138.11.157
25 2026-08-24 10:13 639231631866211033
4 ms 98.138.11.157
24 2026-08-24 09:56 639231621644955316
10 ms 98.138.11.157
23 2026-08-24 09:39 639231611478799259
65 ms 98.138.11.157
22 2026-08-24 08:46 639231579923718211
133 ms 98.138.11.157
21 2026-08-24 08:29 639231569810702936
34 ms 98.138.11.157
20 2026-08-24 08:13 639231559762411619
3 ms 98.138.11.157
19 2026-08-24 07:56 639231549663595407
6 ms 98.138.11.157
18 2026-08-24 07:03 639231518076817246
3 ms 98.138.11.157
17 2026-08-24 06:47 639231508078650885
30 ms 98.138.11.157
16 2026-08-24 06:30 639231498210697093
5 ms 98.138.11.157
15 2026-08-24 06:13 639231488109699360
26 ms 98.138.11.157
14 2026-08-24 05:21 639231456772510692
10 ms 98.138.11.157
13 2026-08-24 05:05 639231447084631185
12 ms 98.138.11.157
12 2026-08-24 04:48 639231437208519473
2 ms 98.138.11.157
11 2026-08-24 04:32 639231427209627490
3 ms 98.138.11.157
10 2026-08-24 03:39 639231395791246644
33 ms 98.138.11.157
9 2026-08-24 03:23 639231386075551458
24 ms 98.138.11.157
8 2026-08-24 03:07 639231376208713791
8 ms 98.138.11.157
7 2026-08-24 02:50 639231366170589276
4 ms 98.138.11.157
6 2026-08-24 01:58 639231334732159368
2028 ms 98.138.11.157
5 2026-08-24 01:42 639231325035670078
4 ms 98.138.11.157
4 2026-08-24 01:25 639231315132253837
3 ms 98.138.11.157
3 2026-08-24 01:08 639231305014280808
36 ms 98.138.11.157
2 2026-08-24 00:16 639231273779380675
3 ms 98.138.11.157
1 2026-08-24 00:00 639231264180839154
34 ms 98.138.11.157