DNS response history for ns4.doctorsformulas.com

ns4.doctorsformulas.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 2026-08-22. For this date, NameServerHistory found 74 DNS check records, 74 successful responses, 0 failed responses, and 290 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.doctorsformulas.com.
Records on Selected Date

74

Historical checks stored for this nameserver on selected date

Average Latency

290 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-22 23:49

All timestamps shown in UTC

Latest Resolved IP on Selected Date

159.69.5.199

Most recently resolved hosting IP on selected date

Successful Responses

74

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.doctorsformulas.com

Showing DNS history for 2026-08-22 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
74 2026-08-22 23:49 639230391807229016
36 ms 159.69.5.199
73 2026-08-22 23:33 639230382051619327
89 ms 159.69.5.199
72 2026-08-22 23:17 639230372323353529
26 ms 159.69.5.199
71 2026-08-22 23:00 639230362586451064
45 ms 159.69.5.199
70 2026-08-22 22:44 639230352793666303
42 ms 159.69.5.199
69 2026-08-22 22:27 639230342775737758
4053 ms 159.69.5.199
68 2026-08-22 22:11 639230332639939561
56 ms 159.69.5.199
67 2026-08-22 21:18 639230301014190104
2017 ms 159.69.5.199
66 2026-08-22 21:01 639230291048161498
24 ms 159.69.5.199
65 2026-08-22 20:44 639230280894353664
84 ms 159.69.5.199
64 2026-08-22 20:27 639230270699419073
37 ms 159.69.5.199
63 2026-08-22 20:10 639230260248163050
21 ms 159.69.5.199
62 2026-08-22 19:53 639230250122494282
77 ms 159.69.5.199
61 2026-08-22 19:36 639230239972935046
29 ms 159.69.5.199
60 2026-08-22 19:19 639230229963262464
2026 ms 159.69.5.199
59 2026-08-22 19:03 639230220033804658
46 ms 159.69.5.199
58 2026-08-22 18:46 639230209891107289
71 ms 159.69.5.199
57 2026-08-22 18:29 639230199630298717
47 ms 159.69.5.199
56 2026-08-22 18:12 639230189301984150
85 ms 159.69.5.199
55 2026-08-22 17:18 639230157138468804
58 ms 159.69.5.199
54 2026-08-22 17:01 639230146987869495
40 ms 159.69.5.199
53 2026-08-22 16:44 639230136768638516
36 ms 159.69.5.199
52 2026-08-22 16:27 639230126735907877
35 ms 159.69.5.199
51 2026-08-22 16:10 639230116551187768
60 ms 159.69.5.199
50 2026-08-22 15:53 639230106335615913
45 ms 159.69.5.199
49 2026-08-22 15:36 639230096177758176
51 ms 159.69.5.199
48 2026-08-22 15:20 639230086185999993
51 ms 159.69.5.199
47 2026-08-22 15:03 639230076247854903
33 ms 159.69.5.199
46 2026-08-22 14:46 639230066076077530
24 ms 159.69.5.199
45 2026-08-22 14:29 639230055738197328
68 ms 159.69.5.199
44 2026-08-22 14:12 639230045411225521
47 ms 159.69.5.199
43 2026-08-22 13:18 639230013046000470
41 ms 159.69.5.199
42 2026-08-22 13:01 639230003090037878
47 ms 159.69.5.199
41 2026-08-22 12:44 639229993008259475
44 ms 159.69.5.199
40 2026-08-22 12:28 639229982909449470
21 ms 159.69.5.199
39 2026-08-22 12:11 639229973035502212
56 ms 159.69.5.199
38 2026-08-22 11:55 639229963064296145
26 ms 159.69.5.199
37 2026-08-22 11:38 639229952996162143
2042 ms 159.69.5.199
36 2026-08-22 11:21 639229943051949195
68 ms 159.69.5.199
35 2026-08-22 11:04 639229932919214934
2027 ms 159.69.5.199
34 2026-08-22 10:47 639229922745889838
56 ms 159.69.5.199
33 2026-08-22 10:30 639229912587214796
40 ms 159.69.5.199
32 2026-08-22 10:13 639229902240004454
30 ms 159.69.5.199
31 2026-08-22 09:21 639229870800501662
57 ms 159.69.5.199
30 2026-08-22 09:05 639229861058384956
35 ms 159.69.5.199
29 2026-08-22 08:48 639229851158592604
41 ms 159.69.5.199
28 2026-08-22 08:32 639229841475569629
59 ms 159.69.5.199
27 2026-08-22 08:16 639229831887658471
18 ms 159.69.5.199
26 2026-08-22 08:00 639229822043670346
62 ms 159.69.5.199
25 2026-08-22 07:43 639229812327913936
60 ms 159.69.5.199
24 2026-08-22 07:27 639229802629488686
36 ms 159.69.5.199
23 2026-08-22 07:11 639229793051447309
2033 ms 159.69.5.199
22 2026-08-22 06:55 639229783303531961
78 ms 159.69.5.199
21 2026-08-22 06:38 639229773458051942
45 ms 159.69.5.199
20 2026-08-22 06:22 639229763373848056
47 ms 159.69.5.199
19 2026-08-22 05:30 639229732140622809
60 ms 159.69.5.199
18 2026-08-22 05:14 639229722699695967
44 ms 159.69.5.199
17 2026-08-22 04:58 639229713097498075
57 ms 159.69.5.199
16 2026-08-22 04:42 639229703543969637
44 ms 159.69.5.199
15 2026-08-22 04:26 639229693970392873
38 ms 159.69.5.199
14 2026-08-22 04:10 639229684277329469
2016 ms 159.69.5.199
13 2026-08-22 03:54 639229674501596661
2022 ms 159.69.5.199
12 2026-08-22 03:38 639229665064441147
71 ms 159.69.5.199
11 2026-08-22 03:22 639229655507536872
60 ms 159.69.5.199
10 2026-08-22 03:06 639229645849603111
66 ms 159.69.5.199
9 2026-08-22 02:50 639229636090497453
49 ms 159.69.5.199
8 2026-08-22 02:33 639229625978544281
84 ms 159.69.5.199
7 2026-08-22 01:41 639229594644662176
81 ms 159.69.5.199
6 2026-08-22 01:25 639229585214633065
18 ms 159.69.5.199
5 2026-08-22 01:09 639229575581042175
18 ms 159.69.5.199
4 2026-08-22 00:53 639229565912268962
111 ms 159.69.5.199
3 2026-08-22 00:37 639229556237813203
45 ms 159.69.5.199
2 2026-08-22 00:21 639229546625802518
44 ms 159.69.5.199
1 2026-08-22 00:05 639229537172016621
15 ms 159.69.5.199