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 2026-08-16. For this date, NameServerHistory found 60 DNS check records, 60 successful responses, 0 failed responses, and 330 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

60

Historical checks stored for this nameserver on selected date

Average Latency

330 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-16 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

60

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 2026-08-16 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
60 2026-08-16 23:49 639225207490611656
16 ms 159.69.5.199
59 2026-08-16 23:33 639225198045815385
60 ms 159.69.5.199
58 2026-08-16 22:41 639225166825544741
139 ms 159.69.5.199
57 2026-08-16 22:25 639225157549461269
2039 ms 159.69.5.199
56 2026-08-16 22:09 639225147914556308
209 ms 159.69.5.199
55 2026-08-16 21:53 639225138472322960
2055 ms 159.69.5.199
54 2026-08-16 21:01 639225107211236826
58 ms 159.69.5.199
53 2026-08-16 20:45 639225097684457510
56 ms 159.69.5.199
52 2026-08-16 20:29 639225087942913396
2020 ms 159.69.5.199
51 2026-08-16 20:13 639225078238684183
70 ms 159.69.5.199
50 2026-08-16 19:21 639225046944151094
52 ms 159.69.5.199
49 2026-08-16 19:05 639225037234857231
48 ms 159.69.5.199
48 2026-08-16 18:48 639225027423459920
2152 ms 159.69.5.199
47 2026-08-16 18:32 639225017891613027
114 ms 159.69.5.199
46 2026-08-16 17:40 639224986298183527
38 ms 159.69.5.199
45 2026-08-16 17:24 639224976567107023
44 ms 159.69.5.199
44 2026-08-16 17:07 639224966709723386
53 ms 159.69.5.199
43 2026-08-16 16:51 639224957175756942
21 ms 159.69.5.199
42 2026-08-16 15:59 639224925782379869
31 ms 159.69.5.199
41 2026-08-16 15:43 639224916429532459
2085 ms 159.69.5.199
40 2026-08-16 15:27 639224906878325623
35 ms 159.69.5.199
39 2026-08-16 15:11 639224897258974385
47 ms 159.69.5.199
38 2026-08-16 14:20 639224866169532828
85 ms 159.69.5.199
37 2026-08-16 14:03 639224856561831915
30 ms 159.69.5.199
36 2026-08-16 13:47 639224846830897794
68 ms 159.69.5.199
35 2026-08-16 13:31 639224836975863283
16 ms 159.69.5.199
34 2026-08-16 12:38 639224804985340946
56 ms 159.69.5.199
33 2026-08-16 12:22 639224795567782333
40 ms 159.69.5.199
32 2026-08-16 12:06 639224785914225250
37 ms 159.69.5.199
31 2026-08-16 11:50 639224776383854998
54 ms 159.69.5.199
30 2026-08-16 10:57 639224744252113993
40 ms 159.69.5.199
29 2026-08-16 10:40 639224734238905542
54 ms 159.69.5.199
28 2026-08-16 10:24 639224724335031221
63 ms 159.69.5.199
27 2026-08-16 10:07 639224714475244430
306 ms 159.69.5.199
26 2026-08-16 09:12 639224681063874153
72 ms 159.69.5.199
25 2026-08-16 08:55 639224671038956665
219 ms 159.69.5.199
24 2026-08-16 08:38 639224661079806122
34 ms 159.69.5.199
23 2026-08-16 08:22 639224651169993038
61 ms 159.69.5.199
22 2026-08-16 07:27 639224618882283050
77 ms 159.69.5.199
21 2026-08-16 07:12 639224609519965372
50 ms 159.69.5.199
20 2026-08-16 06:56 639224599969658888
63 ms 159.69.5.199
19 2026-08-16 06:40 639224590360343307
2021 ms 159.69.5.199
18 2026-08-16 05:47 639224558901831832
31 ms 159.69.5.199
17 2026-08-16 05:32 639224549678210576
103 ms 159.69.5.199
16 2026-08-16 05:17 639224540433420642
72 ms 159.69.5.199
15 2026-08-16 05:01 639224531046032443
2034 ms 159.69.5.199
14 2026-08-16 04:09 639224499638024410
71 ms 159.69.5.199
13 2026-08-16 03:53 639224490358783451
28 ms 159.69.5.199
12 2026-08-16 03:38 639224481111410545
43 ms 159.69.5.199
11 2026-08-16 03:22 639224471809153772
2022 ms 159.69.5.199
10 2026-08-16 02:30 639224440124457324
70 ms 159.69.5.199
9 2026-08-16 02:15 639224430921105721
43 ms 159.69.5.199
8 2026-08-16 01:59 639224421455433103
63 ms 159.69.5.199
7 2026-08-16 01:43 639224412089740331
36 ms 159.69.5.199
6 2026-08-16 01:28 639224403168392868
21 ms 159.69.5.199
5 2026-08-16 01:13 639224393856251387
40 ms 159.69.5.199
4 2026-08-16 00:57 639224384677141438
47 ms 159.69.5.199
3 2026-08-16 00:42 639224375597986398
75 ms 159.69.5.199
2 2026-08-16 00:27 639224366430296466
41 ms 159.69.5.199
1 2026-08-16 00:12 639224357218176789
51 ms 159.69.5.199