DNS response history for ns1.serlib.com

ns1.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 2026-08-13. For this date, NameServerHistory found 72 DNS check records, 72 successful responses, 0 failed responses, and 237 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.serlib.com.
Records on Selected Date

72

Historical checks stored for this nameserver on selected date

Average Latency

237 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-13 23:52

All timestamps shown in UTC

Latest Resolved IP on Selected Date

172.233.110.99

Most recently resolved hosting IP on selected date

Successful Responses

72

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 ns1.serlib.com

Showing DNS history for 2026-08-13 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 2026-08-13 23:52 639222618462620588
37 ms 172.233.110.99
71 2026-08-13 23:36 639222608688333012
31 ms 172.233.110.99
70 2026-08-13 23:19 639222598741756356
39 ms 172.233.110.99
69 2026-08-13 23:02 639222588615244093
7 ms 172.233.110.99
68 2026-08-13 22:09 639222556495289724
53 ms 172.233.110.99
67 2026-08-13 21:52 639222546477917698
33 ms 172.233.110.99
66 2026-08-13 21:35 639222536257653790
2013 ms 172.233.110.99
65 2026-08-13 21:18 639222525833084485
31 ms 172.233.110.99
64 2026-08-13 21:01 639222515446085004
9 ms 172.233.110.99
63 2026-08-13 20:43 639222505166766781
45 ms 172.233.110.99
62 2026-08-13 20:26 639222494930541001
75 ms 172.233.110.99
61 2026-08-13 20:09 639222484469216890
2013 ms 172.233.110.99
60 2026-08-13 19:52 639222474270039940
103 ms 172.233.110.99
59 2026-08-13 19:35 639222464005587385
21 ms 172.233.110.99
58 2026-08-13 19:17 639222453485975041
46 ms 172.233.110.99
57 2026-08-13 19:00 639222442984828770
52 ms 172.233.110.99
56 2026-08-13 18:06 639222410191353397
45 ms 172.233.110.99
55 2026-08-13 17:48 639222399952628376
25 ms 172.233.110.99
54 2026-08-13 17:31 639222389608608647
3 ms 172.233.110.99
53 2026-08-13 17:14 639222379604012481
37 ms 172.233.110.99
52 2026-08-13 16:57 639222369372672858
32 ms 172.233.110.99
51 2026-08-13 16:40 639222359096909298
35 ms 172.233.110.99
50 2026-08-13 16:23 639222348814301655
51 ms 172.233.110.99
49 2026-08-13 16:06 639222338608331104
68 ms 172.233.110.99
48 2026-08-13 15:49 639222328204609760
17 ms 172.233.110.99
47 2026-08-13 15:32 639222317859759909
51 ms 172.233.110.99
46 2026-08-13 15:14 639222307560137918
57 ms 172.233.110.99
45 2026-08-13 14:57 639222297274357149
33 ms 172.233.110.99
44 2026-08-13 14:03 639222265004477827
34 ms 172.233.110.99
43 2026-08-13 13:47 639222255176583683
27 ms 172.233.110.99
42 2026-08-13 13:30 639222245340146131
54 ms 172.233.110.99
41 2026-08-13 13:14 639222235662219956
11 ms 172.233.110.99
40 2026-08-13 12:58 639222225817223284
39 ms 172.233.110.99
39 2026-08-13 12:42 639222216341869648
37 ms 172.233.110.99
38 2026-08-13 12:26 639222206848442189
2026 ms 172.233.110.99
37 2026-08-13 12:11 639222197538963225
26 ms 172.233.110.99
36 2026-08-13 11:55 639222188113685569
2023 ms 172.233.110.99
35 2026-08-13 11:40 639222178880138458
47 ms 172.233.110.99
34 2026-08-13 11:24 639222169343013317
35 ms 172.233.110.99
33 2026-08-13 11:08 639222159910600596
11 ms 172.233.110.99
32 2026-08-13 10:16 639222128676274866
48 ms 172.233.110.99
31 2026-08-13 10:00 639222119169781983
9 ms 172.233.110.99
30 2026-08-13 09:45 639222109996148889
2520 ms 172.233.110.99
29 2026-08-13 09:29 639222100791323799
62 ms 172.233.110.99
28 2026-08-13 09:14 639222091647893142
85 ms 172.233.110.99
27 2026-08-13 08:59 639222082524717649
28 ms 172.233.110.99
26 2026-08-13 08:44 639222073378630456
53 ms 172.233.110.99
25 2026-08-13 08:29 639222064537306701
28 ms 172.233.110.99
24 2026-08-13 08:14 639222055409471864
16 ms 172.233.110.99
23 2026-08-13 07:58 639222046117152411
60 ms 172.233.110.99
22 2026-08-13 07:43 639222036915107067
91 ms 172.233.110.99
21 2026-08-13 07:27 639222027654889141
2012 ms 172.233.110.99
20 2026-08-13 06:37 639221996824612035
36 ms 172.233.110.99
19 2026-08-13 06:22 639221987863418113
10 ms 172.233.110.99
18 2026-08-13 06:07 639221979006823112
22 ms 172.233.110.99
17 2026-08-13 05:52 639221970068466615
73 ms 172.233.110.99
16 2026-08-13 05:37 639221961001585139
10 ms 172.233.110.99
15 2026-08-13 05:22 639221952104046397
28 ms 172.233.110.99
14 2026-08-13 05:07 639221943247694484
37 ms 172.233.110.99
13 2026-08-13 04:53 639221934603388241
28 ms 172.233.110.99
12 2026-08-13 04:38 639221925729273358
29 ms 172.233.110.99
11 2026-08-13 04:23 639221916777813401
7 ms 172.233.110.99
10 2026-08-13 04:08 639221907816913910
41 ms 172.233.110.99
9 2026-08-13 03:53 639221898639694322
38 ms 172.233.110.99
8 2026-08-13 03:02 639221868257567489
18 ms 172.233.110.99
7 2026-08-13 02:47 639221859270235608
15 ms 172.233.110.99
6 2026-08-13 02:32 639221850184464515
45 ms 172.233.110.99
5 2026-08-13 02:17 639221841141973425
57 ms 172.233.110.99
4 2026-08-13 01:26 639221810548753083
21 ms 172.233.110.99
3 2026-08-13 01:12 639221801656796262
34 ms 172.233.110.99
2 2026-08-13 00:56 639221792658715334
10 ms 172.233.110.99
1 2026-08-13 00:41 639221783571379176
2055 ms 172.233.110.99