DNS response history for ns1.serverfunctions.com

ns1.serverfunctions.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 2026-08-21. For this date, NameServerHistory found 72 DNS check records, 71 successful responses, 1 failed responses, and 255 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.serverfunctions.com.
Records on Selected Date

72

Historical checks stored for this nameserver on selected date

Average Latency

255 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:47

All timestamps shown in UTC

Latest Resolved IP on Selected Date

138.197.171.187

Most recently resolved hosting IP on selected date

Successful Responses

71

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

1%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns1.serverfunctions.com

Showing DNS history for 2026-08-21 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
72 2026-08-21 23:47 639229527598660841
13 ms 138.197.171.187
71 2026-08-21 23:30 639229517954323214
26 ms 138.197.171.187
70 2026-08-21 23:14 639229508269999021
20 ms 138.197.171.187
69 2026-08-21 22:58 639229498559060171
36 ms 138.197.171.187
68 2026-08-21 22:41 639229488519347586
7 ms 138.197.171.187
67 2026-08-21 21:48 639229456606578934
5 ms 138.197.171.187
66 2026-08-21 21:32 639229446985772499
35 ms 138.197.171.187
65 2026-08-21 21:16 639229437367313098
36 ms 138.197.171.187
64 2026-08-21 21:00 639229427923950391
32 ms 138.197.171.187
63 2026-08-21 20:44 639229418168588854
18 ms 138.197.171.187
62 2026-08-21 20:28 639229408345678334
25 ms 138.197.171.187
61 2026-08-21 20:12 639229398616354648
13 ms 138.197.171.187
60 2026-08-21 19:55 639229388634592323
12 ms 138.197.171.187
59 2026-08-21 19:39 639229378792837692
35 ms 138.197.171.187
58 2026-08-21 19:22 639229369154682311
38 ms 138.197.171.187
57 2026-08-21 19:06 639229359248017926
21 ms 138.197.171.187
56 2026-08-21 18:49 639229349124294642
32 ms 138.197.171.187
55 2026-08-21 17:57 639229317791715692
23 ms 138.197.171.187
54 2026-08-21 17:41 639229308115194575
-
53 2026-08-21 17:24 639229298320320558
2025 ms 138.197.171.187
52 2026-08-21 17:08 639229288674863221
12 ms 138.197.171.187
51 2026-08-21 16:52 639229278983677079
18 ms 138.197.171.187
50 2026-08-21 16:36 639229269405517175
2025 ms 138.197.171.187
49 2026-08-21 16:20 639229259594798244
65 ms 138.197.171.187
48 2026-08-21 16:03 639229249736681188
2077 ms 138.197.171.187
47 2026-08-21 15:47 639229239699417787
67 ms 138.197.171.187
46 2026-08-21 15:30 639229229621964033
23 ms 138.197.171.187
45 2026-08-21 15:13 639229219567270965
2030 ms 138.197.171.187
44 2026-08-21 14:56 639229209406666856
38 ms 138.197.171.187
43 2026-08-21 14:04 639229177815876178
37 ms 138.197.171.187
42 2026-08-21 13:48 639229168243572685
10 ms 138.197.171.187
41 2026-08-21 13:32 639229158599856475
20 ms 138.197.171.187
40 2026-08-21 13:16 639229148998940902
41 ms 138.197.171.187
39 2026-08-21 12:59 639229139276923594
33 ms 138.197.171.187
38 2026-08-21 12:43 639229129709912394
23 ms 138.197.171.187
37 2026-08-21 12:27 639229119801488500
2031 ms 138.197.171.187
36 2026-08-21 12:11 639229110135262458
14 ms 138.197.171.187
35 2026-08-21 11:54 639229100336051392
51 ms 138.197.171.187
34 2026-08-21 11:38 639229090641415626
20 ms 138.197.171.187
33 2026-08-21 11:22 639229080702683947
60 ms 138.197.171.187
32 2026-08-21 11:05 639229070601456699
25 ms 138.197.171.187
31 2026-08-21 10:12 639229038947447232
11 ms 138.197.171.187
30 2026-08-21 09:56 639229029268708773
14 ms 138.197.171.187
29 2026-08-21 09:40 639229019647910603
34 ms 138.197.171.187
28 2026-08-21 09:24 639229009983843738
28 ms 138.197.171.187
27 2026-08-21 09:08 639229000203331882
8 ms 138.197.171.187
26 2026-08-21 08:51 639228990302335999
20 ms 138.197.171.187
25 2026-08-21 08:35 639228980567740722
37 ms 138.197.171.187
24 2026-08-21 08:19 639228970762445174
13 ms 138.197.171.187
23 2026-08-21 08:02 639228961065054445
41 ms 138.197.171.187
22 2026-08-21 07:46 639228951224649885
2024 ms 138.197.171.187
21 2026-08-21 07:29 639228941303864592
54 ms 138.197.171.187
20 2026-08-21 07:13 639228931191328583
20 ms 138.197.171.187
19 2026-08-21 06:20 639228899518173317
105 ms 138.197.171.187
18 2026-08-21 06:04 639228889785027669
8 ms 138.197.171.187
17 2026-08-21 05:47 639228880106330161
47 ms 138.197.171.187
16 2026-08-21 05:31 639228870316184091
2067 ms 138.197.171.187
15 2026-08-21 05:15 639228860695366512
9 ms 138.197.171.187
14 2026-08-21 04:59 639228851027209500
14 ms 138.197.171.187
13 2026-08-21 04:43 639228841479265462
39 ms 138.197.171.187
12 2026-08-21 04:27 639228831752962260
6 ms 138.197.171.187
11 2026-08-21 04:11 639228821953295483
6 ms 138.197.171.187
10 2026-08-21 03:54 639228812227429953
5 ms 138.197.171.187
9 2026-08-21 03:38 639228802476107538
17 ms 138.197.171.187
8 2026-08-21 03:22 639228792525492032
15 ms 138.197.171.187
7 2026-08-21 02:29 639228761131421385
33 ms 138.197.171.187
6 2026-08-21 02:13 639228751571206692
2047 ms 138.197.171.187
5 2026-08-21 01:57 639228741705571019
41 ms 138.197.171.187
4 2026-08-21 01:40 639228731642208228
15 ms 138.197.171.187
3 2026-08-21 00:48 639228700387002072
67 ms 138.197.171.187
2 2026-08-21 00:32 639228690742014433
57 ms 138.197.171.187
1 2026-08-21 00:15 639228680877937122
62 ms 138.197.171.187