DNS response history for nameserver2.serlib.com

nameserver2.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 2026-08-15. For this date, NameServerHistory found 77 DNS check records, 76 successful responses, 1 failed responses, and 166 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 nameserver2.serlib.com.
Records on Selected Date

77

Historical checks stored for this nameserver on selected date

Average Latency

166 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-15 23:56

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

76

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 nameserver2.serlib.com

Showing DNS history for 2026-08-15 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 2026-08-15 23:56 639224347685767174
2026 ms 51.91.105.97
76 2026-08-15 23:41 639224338276675277
10 ms 51.91.105.97
75 2026-08-15 22:48 639224306594546649
60 ms 51.91.105.97
74 2026-08-15 22:32 639224297145423303
144 ms 51.91.105.97
73 2026-08-15 22:16 639224287678238833
31 ms 51.91.105.97
72 2026-08-15 22:01 639224278490872828
2027 ms 51.91.105.97
71 2026-08-15 21:46 639224269149307826
5 ms 51.91.105.97
70 2026-08-15 21:30 639224259868597616
6 ms 51.91.105.97
69 2026-08-15 21:14 639224250518642175
3 ms 51.91.105.97
68 2026-08-15 20:59 639224241064772383
39 ms 51.91.105.97
67 2026-08-15 20:43 639224231691099605
60 ms 51.91.105.97
66 2026-08-15 20:28 639224222468168159
29 ms 51.91.105.97
65 2026-08-15 20:12 639224213173899635
41 ms 51.91.105.97
64 2026-08-15 19:57 639224203914451783
36 ms 51.91.105.97
63 2026-08-15 19:03 639224172202542163
5 ms 51.91.105.97
62 2026-08-15 18:48 639224163338654093
21 ms 51.91.105.97
61 2026-08-15 18:33 639224154287995374
36 ms 51.91.105.97
60 2026-08-15 18:18 639224145118612503
-
59 2026-08-15 18:03 639224135995990731
166 ms 51.91.105.97
58 2026-08-15 17:48 639224127185332624
31 ms 51.91.105.97
57 2026-08-15 17:33 639224118229289175
37 ms 51.91.105.97
56 2026-08-15 17:18 639224109273796359
32 ms 51.91.105.97
55 2026-08-15 17:03 639224100490805608
62 ms 51.91.105.97
54 2026-08-15 16:48 639224091353714490
31 ms 51.91.105.97
53 2026-08-15 16:33 639224082033126828
11 ms 51.91.105.97
52 2026-08-15 16:17 639224072736962403
39 ms 51.91.105.97
51 2026-08-15 15:26 639224041475563754
5 ms 51.91.105.97
50 2026-08-15 15:11 639224032345604453
44 ms 51.91.105.97
49 2026-08-15 14:55 639224023169497283
33 ms 51.91.105.97
48 2026-08-15 14:40 639224013981146405
34 ms 51.91.105.97
47 2026-08-15 14:25 639224004883412586
58 ms 51.91.105.97
46 2026-08-15 14:09 639223995612880615
24 ms 51.91.105.97
45 2026-08-15 13:54 639223986271830789
32 ms 51.91.105.97
44 2026-08-15 13:38 639223977005780949
19 ms 51.91.105.97
43 2026-08-15 13:23 639223967653137793
20 ms 51.91.105.97
42 2026-08-15 13:07 639223958286010799
26 ms 51.91.105.97
41 2026-08-15 12:51 639223948936108345
17 ms 51.91.105.97
40 2026-08-15 12:36 639223939673066880
23 ms 51.91.105.97
39 2026-08-15 11:44 639223908317760530
42 ms 51.91.105.97
38 2026-08-15 11:28 639223898992594258
2037 ms 51.91.105.97
37 2026-08-15 11:13 639223889761312823
8 ms 51.91.105.97
36 2026-08-15 10:57 639223880359273507
35 ms 51.91.105.97
35 2026-08-15 10:41 639223870920466808
2011 ms 51.91.105.97
34 2026-08-15 10:26 639223861579762179
52 ms 51.91.105.97
33 2026-08-15 10:10 639223852238616009
9 ms 51.91.105.97
32 2026-08-15 09:55 639223843019815620
47 ms 51.91.105.97
31 2026-08-15 09:39 639223833669915012
8 ms 51.91.105.97
30 2026-08-15 09:24 639223824494613222
40 ms 51.91.105.97
29 2026-08-15 09:08 639223815116325293
17 ms 51.91.105.97
28 2026-08-15 08:52 639223805493870221
7 ms 51.91.105.97
27 2026-08-15 08:01 639223774218660438
37 ms 51.91.105.97
26 2026-08-15 07:45 639223764663090372
45 ms 51.91.105.97
25 2026-08-15 07:29 639223755338811400
20 ms 51.91.105.97
24 2026-08-15 07:14 639223746019193268
28 ms 51.91.105.97
23 2026-08-15 06:58 639223736658778104
59 ms 51.91.105.97
22 2026-08-15 06:42 639223727330194499
53 ms 51.91.105.97
21 2026-08-15 06:27 639223717848514742
85 ms 51.91.105.97
20 2026-08-15 06:11 639223708284754056
55 ms 51.91.105.97
19 2026-08-15 05:55 639223699061259933
60 ms 51.91.105.97
18 2026-08-15 05:40 639223689592545140
39 ms 51.91.105.97
17 2026-08-15 05:24 639223680143410810
35 ms 51.91.105.97
16 2026-08-15 05:08 639223670514517104
51 ms 51.91.105.97
15 2026-08-15 04:16 639223638855054294
12 ms 51.91.105.97
14 2026-08-15 04:00 639223629623335972
34 ms 51.91.105.97
13 2026-08-15 03:45 639223620390189495
9 ms 51.91.105.97
12 2026-08-15 03:29 639223610916950440
32 ms 51.91.105.97
11 2026-08-15 03:14 639223601597759168
45 ms 51.91.105.97
10 2026-08-15 02:58 639223592342172093
24 ms 51.91.105.97
9 2026-08-15 02:43 639223583324121497
8 ms 51.91.105.97
8 2026-08-15 02:28 639223574086714218
23 ms 51.91.105.97
7 2026-08-15 02:12 639223564698424889
38 ms 51.91.105.97
6 2026-08-15 01:56 639223555408664206
20 ms 51.91.105.97
5 2026-08-15 01:41 639223546000912416
18 ms 51.91.105.97
4 2026-08-15 01:25 639223536550774847
49 ms 51.91.105.97
3 2026-08-15 00:33 639223505017205611
13 ms 51.91.105.97
2 2026-08-15 00:17 639223495784410207
40 ms 51.91.105.97
1 2026-08-15 00:02 639223486524583054
2015 ms 51.91.105.97