DNS response history for p1.core-dns.net

p1.core-dns.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 57 DNS check records, 56 successful responses, 1 failed responses, and 167 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 p1.core-dns.net.
Records on Selected Date

57

Historical checks stored for this nameserver on selected date

Average Latency

167 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 18:48

All timestamps shown in UTC

Latest Resolved IP on Selected Date

104.255.172.234

Most recently resolved hosting IP on selected date

Successful Responses

56

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 p1.core-dns.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
57 2026-08-26 18:48 639233667209186136
65 ms 104.255.172.234
56 2026-08-26 18:30 639233656814316266
54 ms 104.255.172.234
55 2026-08-26 18:13 639233646245051806
37 ms 104.255.172.234
54 2026-08-26 17:55 639233635663779051
7 ms 104.255.172.234
53 2026-08-26 17:37 639233624977342122
19 ms 104.255.172.234
52 2026-08-26 17:20 639233614446136153
15 ms 104.255.172.234
51 2026-08-26 17:02 639233603737877581
27 ms 104.255.172.234
50 2026-08-26 16:44 639233593269224651
10 ms 104.255.172.234
49 2026-08-26 16:27 639233582635086903
29 ms 104.255.172.234
48 2026-08-26 16:09 639233572000374575
36 ms 104.255.172.234
47 2026-08-26 15:51 639233561188633861
2054 ms 104.255.172.234
46 2026-08-26 15:33 639233550544357027
14 ms 104.255.172.234
45 2026-08-26 14:39 639233517966053117
26 ms 104.255.172.234
44 2026-08-26 14:22 639233507603253585
25 ms 104.255.172.234
43 2026-08-26 14:04 639233497229039167
16 ms 104.255.172.234
42 2026-08-26 13:47 639233486864546406
6 ms 104.255.172.234
41 2026-08-26 13:30 639233476455174682
15 ms 104.255.172.234
40 2026-08-26 13:12 639233466171592605
30 ms 104.255.172.234
39 2026-08-26 12:55 639233455747096265
10 ms 104.255.172.234
38 2026-08-26 12:38 639233445367152284
27 ms 104.255.172.234
37 2026-08-26 12:21 639233434974187439
7 ms 104.255.172.234
36 2026-08-26 12:03 639233424567558554
9 ms 104.255.172.234
35 2026-08-26 11:46 639233414056832719
38 ms 104.255.172.234
34 2026-08-26 11:28 639233403515141099
29 ms 104.255.172.234
33 2026-08-26 10:34 639233370841350248
30 ms 104.255.172.234
32 2026-08-26 10:16 639233360361507238
107 ms 104.255.172.234
31 2026-08-26 09:59 639233350067824371
19 ms 104.255.172.234
30 2026-08-26 09:42 639233339545274518
8 ms 104.255.172.234
29 2026-08-26 09:24 639233329214918079
10 ms 104.255.172.234
28 2026-08-26 09:07 639233318749762337
8 ms 104.255.172.234
27 2026-08-26 08:50 639233308387917838
34 ms 104.255.172.234
26 2026-08-26 08:32 639233297961740122
2045 ms 104.255.172.234
25 2026-08-26 08:15 639233287487159094
37 ms 104.255.172.234
24 2026-08-26 07:57 639233276995531707
25 ms 104.255.172.234
23 2026-08-26 07:40 639233266521568229
15 ms 104.255.172.234
22 2026-08-26 07:22 639233256081047431
6 ms 104.255.172.234
21 2026-08-26 06:28 639233223620132921
16 ms 104.255.172.234
20 2026-08-26 06:11 639233213287814244
18 ms 104.255.172.234
19 2026-08-26 05:54 639233202925983161
14 ms 104.255.172.234
18 2026-08-26 05:37 639233192644780696
28 ms 104.255.172.234
17 2026-08-26 05:20 639233182401183833
34 ms 104.255.172.234
16 2026-08-26 05:03 639233172074181051
6 ms 104.255.172.234
15 2026-08-26 04:45 639233161808421455
5 ms 104.255.172.234
14 2026-08-26 04:28 639233151357344052
32 ms 104.255.172.234
13 2026-08-26 04:11 639233141034116946
33 ms 104.255.172.234
12 2026-08-26 03:54 639233130828334142
5 ms 104.255.172.234
11 2026-08-26 03:36 639233120373450007
11 ms 104.255.172.234
10 2026-08-26 03:19 639233110066216193
34 ms 104.255.172.234
9 2026-08-26 02:26 639233078065410564
6 ms 104.255.172.234
8 2026-08-26 02:09 639233067787457832
24 ms 104.255.172.234
7 2026-08-26 01:52 639233057501801162
2048 ms 104.255.172.234
6 2026-08-26 01:34 639233047089431703
-
5 2026-08-26 01:17 639233036754790688
2011 ms 104.255.172.234
4 2026-08-26 01:00 639233026412602472
36 ms 104.255.172.234
3 2026-08-26 00:42 639233016064066127
11 ms 104.255.172.234
2 2026-08-26 00:25 639233005922655772
16 ms 104.255.172.234
1 2026-08-26 00:08 639232995672256907
6 ms 104.255.172.234