DNS response history for ns1.cnc-london.net

ns1.cnc-london.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 2026-08-25. For this date, NameServerHistory found 41 DNS check records, 40 successful responses, 1 failed responses, and 506 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.cnc-london.net.
Records on Selected Date

41

Historical checks stored for this nameserver on selected date

Average Latency

506 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 14:07

All timestamps shown in UTC

Latest Resolved IP on Selected Date

148.251.20.220

Most recently resolved hosting IP on selected date

Successful Responses

40

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.cnc-london.net

Showing DNS history for 2026-08-25 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
41 2026-08-25 14:07 639232628614783237
45 ms 148.251.20.220
40 2026-08-25 13:50 639232618360728578
1789 ms 148.251.20.220
39 2026-08-25 13:32 639232608016476376
49 ms 148.251.20.220
38 2026-08-25 13:15 639232597643611557
46 ms 148.251.20.220
37 2026-08-25 12:58 639232587225721862
2029 ms 148.251.20.220
36 2026-08-25 12:40 639232576780683689
51 ms 148.251.20.220
35 2026-08-25 12:23 639232566381512620
1203 ms 148.251.20.220
34 2026-08-25 12:06 639232556111768563
52 ms 148.251.20.220
33 2026-08-25 11:49 639232545839529039
1206 ms 148.251.20.220
32 2026-08-25 11:31 639232535349285207
28 ms 148.251.20.220
31 2026-08-25 11:14 639232524938080723
-
30 2026-08-25 10:20 639232492740373468
53 ms 148.251.20.220
29 2026-08-25 10:03 639232482235303141
22 ms 148.251.20.220
28 2026-08-25 09:45 639232471861770303
1216 ms 148.251.20.220
27 2026-08-25 09:28 639232461630217327
23 ms 148.251.20.220
26 2026-08-25 09:11 639232451282965990
18 ms 148.251.20.220
25 2026-08-25 08:54 639232440814614938
1536 ms 148.251.20.220
24 2026-08-25 08:36 639232430410720425
40 ms 148.251.20.220
23 2026-08-25 08:19 639232420003096185
48 ms 148.251.20.220
22 2026-08-25 08:02 639232409467287444
51 ms 148.251.20.220
21 2026-08-25 07:44 639232399077195997
52 ms 148.251.20.220
20 2026-08-25 07:27 639232388731528337
27 ms 148.251.20.220
19 2026-08-25 07:09 639232378288598612
52 ms 148.251.20.220
18 2026-08-25 06:16 639232346196373643
2033 ms 148.251.20.220
17 2026-08-25 05:59 639232336112370741
53 ms 148.251.20.220
16 2026-08-25 05:42 639232326146508970
629 ms 148.251.20.220
15 2026-08-25 05:26 639232316189381720
26 ms 148.251.20.220
14 2026-08-25 05:09 639232306217998913
2027 ms 148.251.20.220
13 2026-08-25 04:52 639232296255744174
44 ms 148.251.20.220
12 2026-08-25 04:36 639232286095760789
51 ms 148.251.20.220
11 2026-08-25 04:19 639232276086186273
38 ms 148.251.20.220
10 2026-08-25 04:02 639232265900986425
628 ms 148.251.20.220
9 2026-08-25 03:45 639232255723518075
45 ms 148.251.20.220
8 2026-08-25 03:28 639232245484452890
23 ms 148.251.20.220
7 2026-08-25 03:11 639232235157175331
1206 ms 148.251.20.220
6 2026-08-25 02:18 639232203197189095
51 ms 148.251.20.220
5 2026-08-25 02:01 639232192844564298
17 ms 148.251.20.220
4 2026-08-25 01:43 639232182496008942
38 ms 148.251.20.220
3 2026-08-25 01:26 639232172197053132
21 ms 148.251.20.220
2 2026-08-25 00:33 639232140250307418
27 ms 148.251.20.220
1 2026-08-25 00:16 639232129927860324
3628 ms 148.251.20.220