DNS response history for nameserver1.serlib.com

nameserver1.serlib.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 2026-08-09. For this date, NameServerHistory found 77 DNS check records, 77 successful responses, 0 failed responses, and 194 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 nameserver1.serlib.com.
Records on Selected Date

77

Historical checks stored for this nameserver on selected date

Average Latency

194 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-09 23:11

All timestamps shown in UTC

Latest Resolved IP on Selected Date

51.91.105.97

Most recently resolved hosting IP on selected date

Successful Responses

77

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 nameserver1.serlib.com

Showing DNS history for 2026-08-09 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
77 2026-08-09 23:11 639219137912168440
2139 ms 51.91.105.97
76 2026-08-09 22:56 639219129014206359
2008 ms 51.91.105.97
75 2026-08-09 22:41 639219120129816185
16 ms 51.91.105.97
74 2026-08-09 22:26 639219111180200055
28 ms 51.91.105.97
73 2026-08-09 22:11 639219102397272208
17 ms 51.91.105.97
72 2026-08-09 21:56 639219093318422880
20 ms 51.91.105.97
71 2026-08-09 21:41 639219084400315753
64 ms 51.91.105.97
70 2026-08-09 21:26 639219075254551587
56 ms 51.91.105.97
69 2026-08-09 21:10 639219065729192158
20 ms 51.91.105.97
68 2026-08-09 20:55 639219056747802098
41 ms 51.91.105.97
67 2026-08-09 20:40 639219047713450952
97 ms 51.91.105.97
66 2026-08-09 20:25 639219038561445315
62 ms 51.91.105.97
65 2026-08-09 19:34 639219007390383771
40 ms 51.91.105.97
64 2026-08-09 19:19 639218998523265596
23 ms 51.91.105.97
63 2026-08-09 19:04 639218989631630804
26 ms 51.91.105.97
62 2026-08-09 18:49 639218980808450892
26 ms 51.91.105.97
61 2026-08-09 18:35 639218971852160604
31 ms 51.91.105.97
60 2026-08-09 18:19 639218962783650906
50 ms 51.91.105.97
59 2026-08-09 18:04 639218953792820819
45 ms 51.91.105.97
58 2026-08-09 17:50 639218944959692876
38 ms 51.91.105.97
57 2026-08-09 17:35 639218936169104506
17 ms 51.91.105.97
56 2026-08-09 17:20 639218927166062556
32 ms 51.91.105.97
55 2026-08-09 17:05 639218918015715420
51 ms 51.91.105.97
54 2026-08-09 16:50 639218908881852638
19 ms 51.91.105.97
53 2026-08-09 15:59 639218877956262035
13 ms 51.91.105.97
52 2026-08-09 15:44 639218869143729797
59 ms 51.91.105.97
51 2026-08-09 15:30 639218860485298832
7 ms 51.91.105.97
50 2026-08-09 15:15 639218851607906747
34 ms 51.91.105.97
49 2026-08-09 15:00 639218842720839568
78 ms 51.91.105.97
48 2026-08-09 14:46 639218833878788864
8 ms 51.91.105.97
47 2026-08-09 14:31 639218825180862573
8 ms 51.91.105.97
46 2026-08-09 14:16 639218816469621951
4 ms 51.91.105.97
45 2026-08-09 14:02 639218807685036212
44 ms 51.91.105.97
44 2026-08-09 13:47 639218798978271509
24 ms 51.91.105.97
43 2026-08-09 13:33 639218790065423597
72 ms 51.91.105.97
42 2026-08-09 13:18 639218781304584862
27 ms 51.91.105.97
41 2026-08-09 12:27 639218750311179000
18 ms 51.91.105.97
40 2026-08-09 12:12 639218741750420268
35 ms 51.91.105.97
39 2026-08-09 11:58 639218733057535576
2026 ms 51.91.105.97
38 2026-08-09 11:44 639218724471329044
17 ms 51.91.105.97
37 2026-08-09 11:29 639218715911974203
7 ms 51.91.105.97
36 2026-08-09 11:15 639218707310812834
16 ms 51.91.105.97
35 2026-08-09 11:01 639218698790485612
25 ms 51.91.105.97
34 2026-08-09 10:47 639218690367692706
34 ms 51.91.105.97
33 2026-08-09 10:33 639218681923173883
65 ms 51.91.105.97
32 2026-08-09 10:19 639218673547179738
7 ms 51.91.105.97
31 2026-08-09 10:04 639218664890274867
41 ms 51.91.105.97
30 2026-08-09 09:49 639218656036928157
49 ms 51.91.105.97
29 2026-08-09 08:56 639218624808018222
46 ms 51.91.105.97
28 2026-08-09 08:42 639218616243340806
13 ms 51.91.105.97
27 2026-08-09 08:27 639218607397811973
2027 ms 51.91.105.97
26 2026-08-09 08:13 639218598812444454
52 ms 51.91.105.97
25 2026-08-09 07:58 639218590219570048
42 ms 51.91.105.97
24 2026-08-09 07:44 639218581690210758
54 ms 51.91.105.97
23 2026-08-09 07:30 639218573057388822
70 ms 51.91.105.97
22 2026-08-09 07:16 639218564408781785
12 ms 51.91.105.97
21 2026-08-09 07:01 639218555767188482
24 ms 51.91.105.97
20 2026-08-09 06:47 639218547142705295
19 ms 51.91.105.97
19 2026-08-09 06:32 639218538090114532
2081 ms 51.91.105.97
18 2026-08-09 06:17 639218529257910584
2060 ms 51.91.105.97
17 2026-08-09 05:27 639218498473231858
21 ms 51.91.105.97
16 2026-08-09 05:12 639218489802113995
53 ms 51.91.105.97
15 2026-08-09 04:58 639218481006804516
41 ms 51.91.105.97
14 2026-08-09 04:43 639218472048712427
37 ms 51.91.105.97
13 2026-08-09 04:28 639218463224432974
45 ms 51.91.105.97
12 2026-08-09 04:13 639218454384107526
21 ms 51.91.105.97
11 2026-08-09 03:58 639218445331231791
56 ms 51.91.105.97
10 2026-08-09 03:43 639218436285215733
42 ms 51.91.105.97
9 2026-08-09 03:28 639218427289555123
21 ms 51.91.105.97
8 2026-08-09 03:13 639218418227819981
30 ms 51.91.105.97
7 2026-08-09 02:58 639218409119503123
50 ms 51.91.105.97
6 2026-08-09 02:42 639218399771712154
73 ms 51.91.105.97
5 2026-08-09 01:51 639218368648652303
41 ms 51.91.105.97
4 2026-08-09 01:36 639218359569598460
42 ms 51.91.105.97
3 2026-08-09 01:21 639218350555429902
72 ms 51.91.105.97
2 2026-08-09 01:05 639218341311543299
49 ms 51.91.105.97
1 2026-08-09 00:13 639218309981981465
28 ms 51.91.105.97