DNS response history for ns15.dns.cf-ns.net

ns15.dns.cf-ns.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 2026-08-24. For this date, NameServerHistory found 39 DNS check records, 39 successful responses, 0 failed responses, and 369 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 ns15.dns.cf-ns.net.
Records on Selected Date

39

Historical checks stored for this nameserver on selected date

Average Latency

369 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-24 16:46

All timestamps shown in UTC

Latest Resolved IP on Selected Date

116.198.49.178

Most recently resolved hosting IP on selected date

Successful Responses

39

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 ns15.dns.cf-ns.net

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
39 2026-08-24 16:46 639231860258429562
166 ms 116.198.49.178
38 2026-08-24 15:53 639231828211839931
594 ms 116.198.165.53
37 2026-08-24 15:36 639231818080917481
3840 ms 114.67.192.249
36 2026-08-24 15:19 639231807961539652
270 ms 116.198.49.178
35 2026-08-24 15:02 639231797631669865
249 ms 116.198.165.53
34 2026-08-24 14:09 639231765923559455
259 ms 116.198.165.53
33 2026-08-24 13:52 639231755868832964
582 ms 116.198.49.178
32 2026-08-24 13:35 639231745628278877
254 ms 116.198.49.178
31 2026-08-24 13:18 639231735407682062
234 ms 116.198.165.53
30 2026-08-24 12:25 639231703815441688
254 ms 116.198.49.178
29 2026-08-24 12:09 639231693747052549
332 ms 114.67.192.249
28 2026-08-24 11:52 639231683712487276
268 ms 114.67.192.249
27 2026-08-24 11:35 639231673513573868
256 ms 114.67.192.249
26 2026-08-24 10:42 639231641791249939
223 ms 116.198.49.178
25 2026-08-24 10:25 639231631866211033
203 ms 114.67.192.249
24 2026-08-24 10:09 639231621644955316
238 ms 116.198.49.178
23 2026-08-24 09:51 639231611478799259
194 ms 116.198.165.53
22 2026-08-24 08:59 639231579923718211
261 ms 114.67.192.249
21 2026-08-24 08:42 639231569810702936
185 ms 116.198.165.53
20 2026-08-24 08:25 639231559762411619
200 ms 116.198.165.53
19 2026-08-24 08:08 639231549663595407
259 ms 116.198.165.53
18 2026-08-24 07:16 639231518076817246
172 ms 116.198.165.53
17 2026-08-24 06:59 639231508078650885
660 ms 114.67.192.249
16 2026-08-24 06:42 639231498210697093
437 ms 116.198.165.53
15 2026-08-24 06:26 639231488109699360
663 ms 114.67.192.249
14 2026-08-24 05:34 639231456772510692
326 ms 116.198.49.178
13 2026-08-24 05:17 639231447084631185
254 ms 116.198.165.53
12 2026-08-24 05:01 639231437208519473
204 ms 116.198.165.53
11 2026-08-24 04:44 639231427209627490
284 ms 116.198.49.178
10 2026-08-24 03:52 639231395791246644
167 ms 116.198.165.53
9 2026-08-24 03:36 639231386075551458
197 ms 114.67.192.249
8 2026-08-24 03:19 639231376208713791
194 ms 116.198.49.178
7 2026-08-24 03:03 639231366170589276
219 ms 116.198.49.178
6 2026-08-24 02:10 639231334732159368
232 ms 114.67.192.249
5 2026-08-24 01:54 639231325035670078
222 ms 116.198.165.53
4 2026-08-24 01:37 639231315132253837
236 ms 114.67.192.249
3 2026-08-24 01:21 639231305014280808
232 ms 116.198.49.178
2 2026-08-24 00:28 639231273779380675
194 ms 116.198.49.178
1 2026-08-24 00:12 639231264180839154
175 ms 116.198.165.53