DNS response history for ns1.cfb4.com

ns1.cfb4.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 2026-08-25. For this date, NameServerHistory found 69 DNS check records, 69 successful responses, 0 failed responses, and 411 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.cfb4.com.
Records on Selected Date

69

Historical checks stored for this nameserver on selected date

Average Latency

411 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 23:59

All timestamps shown in UTC

Latest Resolved IP on Selected Date

209.50.248.242

Most recently resolved hosting IP on selected date

Successful Responses

69

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 ns1.cfb4.com

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
69 2026-08-25 23:59 639232985300872416
336 ms 209.50.248.242
68 2026-08-25 23:41 639232974980190573
7 ms 209.50.248.242
67 2026-08-25 23:24 639232964577050707
163 ms 209.50.248.242
66 2026-08-25 22:30 639232932163142799
338 ms 209.50.248.242
65 2026-08-25 22:13 639232921673215474
343 ms 209.50.248.242
64 2026-08-25 21:55 639232911234504639
227 ms 209.50.248.242
63 2026-08-25 21:38 639232900747078453
347 ms 209.50.248.242
62 2026-08-25 21:21 639232890389222534
329 ms 209.50.248.242
61 2026-08-25 21:03 639232880143390843
338 ms 209.50.248.242
60 2026-08-25 20:46 639232869755024069
8 ms 209.50.248.242
59 2026-08-25 20:29 639232859355940346
154 ms 209.50.248.242
58 2026-08-25 20:12 639232848992244953
201 ms 209.50.248.242
57 2026-08-25 19:54 639232838596478500
334 ms 209.50.248.242
56 2026-08-25 19:37 639232828175327683
167 ms 209.50.248.242
55 2026-08-25 19:20 639232817798330473
347 ms 209.50.248.242
54 2026-08-25 18:26 639232785462407552
335 ms 209.50.248.242
53 2026-08-25 18:09 639232775177487032
186 ms 209.50.248.242
52 2026-08-25 17:51 639232764991087115
332 ms 209.50.248.242
51 2026-08-25 17:35 639232754842971478
176 ms 209.50.248.242
50 2026-08-25 17:17 639232744455159107
172 ms 209.50.248.242
49 2026-08-25 17:00 639232734145178231
355 ms 209.50.248.242
48 2026-08-25 16:43 639232723827874402
174 ms 209.50.248.242
47 2026-08-25 16:26 639232713533011892
341 ms 209.50.248.242
46 2026-08-25 16:09 639232703065318207
4177 ms 209.50.248.242
45 2026-08-25 15:51 639232692629559470
337 ms 209.50.248.242
44 2026-08-25 15:34 639232682238836475
172 ms 209.50.248.242
43 2026-08-25 15:16 639232671787004306
185 ms 209.50.248.242
42 2026-08-25 14:22 639232638994329666
174 ms 209.50.248.242
41 2026-08-25 14:04 639232628614783237
339 ms 209.50.248.242
40 2026-08-25 13:47 639232618360728578
5 ms 209.50.248.242
39 2026-08-25 13:30 639232608016476376
334 ms 209.50.248.242
38 2026-08-25 13:13 639232597643611557
334 ms 209.50.248.242
37 2026-08-25 12:55 639232587225721862
2159 ms 209.50.248.242
36 2026-08-25 12:38 639232576780683689
332 ms 209.50.248.242
35 2026-08-25 12:21 639232566381512620
3 ms 209.50.248.242
34 2026-08-25 12:03 639232556111768563
194 ms 209.50.248.242
33 2026-08-25 11:46 639232545839529039
346 ms 209.50.248.242
32 2026-08-25 11:29 639232535349285207
176 ms 209.50.248.242
31 2026-08-25 11:11 639232524938080723
170 ms 209.50.248.242
30 2026-08-25 10:18 639232492740373468
174 ms 209.50.248.242
29 2026-08-25 10:01 639232482235303141
288 ms 209.50.248.242
28 2026-08-25 09:43 639232471861770303
10 ms 209.50.248.242
27 2026-08-25 09:26 639232461630217327
336 ms 209.50.248.242
26 2026-08-25 09:09 639232451282965990
340 ms 209.50.248.242
25 2026-08-25 08:51 639232440814614938
341 ms 209.50.248.242
24 2026-08-25 08:34 639232430410720425
340 ms 209.50.248.242
23 2026-08-25 08:17 639232420003096185
173 ms 209.50.248.242
22 2026-08-25 07:59 639232409467287444
182 ms 209.50.248.242
21 2026-08-25 07:42 639232399077195997
167 ms 209.50.248.242
20 2026-08-25 07:24 639232388731528337
326 ms 209.50.248.242
19 2026-08-25 07:07 639232378288598612
332 ms 209.50.248.242
18 2026-08-25 06:14 639232346196373643
178 ms 209.50.248.242
17 2026-08-25 05:57 639232336112370741
2164 ms 209.50.248.242
16 2026-08-25 05:40 639232326146508970
337 ms 209.50.248.242
15 2026-08-25 05:23 639232316189381720
2282 ms 209.50.248.242
14 2026-08-25 05:07 639232306217998913
2 ms 209.50.248.242
13 2026-08-25 04:50 639232296255744174
2 ms 209.50.248.242
12 2026-08-25 04:33 639232286095760789
338 ms 209.50.248.242
11 2026-08-25 04:16 639232276086186273
338 ms 209.50.248.242
10 2026-08-25 04:00 639232265900986425
345 ms 209.50.248.242
9 2026-08-25 03:43 639232255723518075
174 ms 209.50.248.242
8 2026-08-25 03:26 639232245484452890
334 ms 209.50.248.242
7 2026-08-25 03:09 639232235157175331
171 ms 209.50.248.242
6 2026-08-25 02:15 639232203197189095
2215 ms 209.50.248.242
5 2026-08-25 01:58 639232192844564298
3 ms 209.50.248.242
4 2026-08-25 01:41 639232182496008942
333 ms 209.50.248.242
3 2026-08-25 01:24 639232172197053132
327 ms 209.50.248.242
2 2026-08-25 00:30 639232140250307418
333 ms 209.50.248.242
1 2026-08-25 00:13 639232129927860324
329 ms 209.50.248.242