DNS response history for laser.serlib.com

laser.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 2026-08-18. For this date, NameServerHistory found 75 DNS check records, 73 successful responses, 2 failed responses, and 180 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 laser.serlib.com.
Records on Selected Date

75

Historical checks stored for this nameserver on selected date

Average Latency

180 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-18 23:50

All timestamps shown in UTC

Latest Resolved IP on Selected Date

172.238.203.58

Most recently resolved hosting IP on selected date

Successful Responses

73

Checks that returned a measurable response

Failed Responses

2

Checks with no response or no returned latency

Failure Rate

3%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for laser.serlib.com

Showing DNS history for 2026-08-18 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
75 2026-08-18 23:50 639226935204800669
26 ms 172.238.203.58
74 2026-08-18 23:33 639226925298919497
58 ms 172.238.203.58
73 2026-08-18 23:17 639226915487885053
34 ms 172.238.203.58
72 2026-08-18 23:00 639226905465760034
32 ms 172.238.203.58
71 2026-08-18 22:43 639226895378104692
45 ms 172.238.203.58
70 2026-08-18 21:50 639226863374232622
36 ms 172.238.203.58
69 2026-08-18 21:34 639226853698516058
17 ms 172.238.203.58
68 2026-08-18 21:17 639226843797360601
51 ms 172.238.203.58
67 2026-08-18 21:01 639226834046588155
16 ms 172.238.203.58
66 2026-08-18 20:45 639226824234488533
-
65 2026-08-18 20:29 639226814549928621
41 ms 172.238.203.58
64 2026-08-18 20:12 639226804721432353
30 ms 172.238.203.58
63 2026-08-18 19:56 639226795048828184
74 ms 172.238.203.58
62 2026-08-18 19:40 639226785202482420
2022 ms 172.238.203.58
61 2026-08-18 19:23 639226775309362607
61 ms 172.238.203.58
60 2026-08-18 19:07 639226765406586155
21 ms 172.238.203.58
59 2026-08-18 18:50 639226755437790519
45 ms 172.238.203.58
58 2026-08-18 17:58 639226723856194457
12 ms 172.238.203.58
57 2026-08-18 17:41 639226714050583422
32 ms 172.238.203.58
56 2026-08-18 17:25 639226704236499724
52 ms 172.238.203.58
55 2026-08-18 17:08 639226694184520163
2040 ms 172.238.203.58
54 2026-08-18 16:52 639226684161203477
41 ms 172.238.203.58
53 2026-08-18 16:35 639226674305430109
34 ms 172.238.203.58
52 2026-08-18 16:19 639226664489607984
26 ms 172.238.203.58
51 2026-08-18 16:02 639226654533111667
16 ms 172.238.203.58
50 2026-08-18 15:46 639226644778594725
69 ms 172.238.203.58
49 2026-08-18 15:29 639226634901553621
18 ms 172.238.203.58
48 2026-08-18 15:13 639226624921864967
7 ms 172.238.203.58
47 2026-08-18 14:56 639226614939419403
53 ms 172.238.203.58
46 2026-08-18 14:03 639226583021074771
31 ms 172.238.203.58
45 2026-08-18 13:47 639226573279933585
2083 ms 172.238.203.58
44 2026-08-18 13:30 639226563494036301
45 ms 172.238.203.58
43 2026-08-18 13:14 639226553708216256
26 ms 172.238.203.58
42 2026-08-18 12:58 639226544003734815
166 ms 172.238.203.58
41 2026-08-18 12:41 639226534105733155
51 ms 172.238.203.58
40 2026-08-18 12:25 639226524298118898
35 ms 172.238.203.58
39 2026-08-18 12:09 639226514525195335
62 ms 172.238.203.58
38 2026-08-18 11:52 639226504703635320
2029 ms 172.238.203.58
37 2026-08-18 11:36 639226494737271720
57 ms 172.238.203.58
36 2026-08-18 11:19 639226485005027236
18 ms 172.238.203.58
35 2026-08-18 11:03 639226475133236105
141 ms 172.238.203.58
34 2026-08-18 10:09 639226442975077052
66 ms 172.238.203.58
33 2026-08-18 09:53 639226433317932039
146 ms 172.238.203.58
32 2026-08-18 09:37 639226423688431096
29 ms 172.238.203.58
31 2026-08-18 09:21 639226413998250045
33 ms 172.238.203.58
30 2026-08-18 09:05 639226404284554875
28 ms 172.238.203.58
29 2026-08-18 08:49 639226394637043309
37 ms 172.238.203.58
28 2026-08-18 08:33 639226385052447582
45 ms 172.238.203.58
27 2026-08-18 08:17 639226375506189603
11 ms 172.238.203.58
26 2026-08-18 08:01 639226365690646426
49 ms 172.238.203.58
25 2026-08-18 07:44 639226355771007701
33 ms 172.238.203.58
24 2026-08-18 07:28 639226345946269369
27 ms 172.238.203.58
23 2026-08-18 07:12 639226336241601848
117 ms 172.238.203.58
22 2026-08-18 06:19 639226304950675290
43 ms 172.238.203.58
21 2026-08-18 06:03 639226295324754616
42 ms 172.238.203.58
20 2026-08-18 05:47 639226285824640601
43 ms 172.238.203.58
19 2026-08-18 05:32 639226276321223917
39 ms 172.238.203.58
18 2026-08-18 05:16 639226266800200046
17 ms 172.238.203.58
17 2026-08-18 05:00 639226256958066164
78 ms 172.238.203.58
16 2026-08-18 04:43 639226247432364597
28 ms 172.238.203.58
15 2026-08-18 04:27 639226237703388552
35 ms 172.238.203.58
14 2026-08-18 04:11 639226227937569589
32 ms 172.238.203.58
13 2026-08-18 03:55 639226218052465471
-
12 2026-08-18 03:38 639226208429623997
42 ms 172.238.203.58
11 2026-08-18 03:22 639226198800675295
2031 ms 172.238.203.58
10 2026-08-18 02:31 639226167722042574
33 ms 172.238.203.58
9 2026-08-18 02:15 639226158277924383
38 ms 172.238.203.58
8 2026-08-18 01:59 639226148757810592
64 ms 172.238.203.58
7 2026-08-18 01:43 639226139348611045
30 ms 172.238.203.58
6 2026-08-18 01:28 639226129823462907
19 ms 172.238.203.58
5 2026-08-18 01:12 639226120218260005
48 ms 172.238.203.58
4 2026-08-18 00:56 639226110875503904
22 ms 172.238.203.58
3 2026-08-18 00:40 639226101376311912
35 ms 172.238.203.58
2 2026-08-18 00:24 639226091924943492
33 ms 172.238.203.58
1 2026-08-18 00:08 639226082133158124
19 ms 172.238.203.58