DNS response history for alder.fastlydns.dev

alder.fastlydns.dev 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 208 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 alder.fastlydns.dev.
Records on Selected Date

75

Historical checks stored for this nameserver on selected date

Average Latency

208 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-18 23:45

All timestamps shown in UTC

Latest Resolved IP on Selected Date

157.52.79.1

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 alder.fastlydns.dev

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 23:45 639226935204800669
16 ms 157.52.79.1
74 2026-08-18 23:29 639226925298919497
2019 ms 157.52.79.1
73 2026-08-18 23:12 639226915487885053
55 ms 157.52.79.1
72 2026-08-18 22:56 639226905465760034
22 ms 157.52.79.1
71 2026-08-18 22:39 639226895378104692
26 ms 157.52.79.1
70 2026-08-18 21:46 639226863374232622
19 ms 157.52.79.1
69 2026-08-18 21:29 639226853698516058
21 ms 157.52.79.1
68 2026-08-18 21:13 639226843797360601
9 ms 157.52.79.1
67 2026-08-18 20:57 639226834046588155
29 ms 157.52.79.1
66 2026-08-18 20:40 639226824234488533
33 ms 157.52.79.1
65 2026-08-18 20:24 639226814549928621
2041 ms 157.52.79.1
64 2026-08-18 20:08 639226804721432353
2068 ms 157.52.79.1
63 2026-08-18 19:52 639226795048828184
31 ms 157.52.79.1
62 2026-08-18 19:35 639226785202482420
20 ms 157.52.79.1
61 2026-08-18 19:19 639226775309362607
-
60 2026-08-18 19:02 639226765406586155
46 ms 157.52.79.1
59 2026-08-18 18:46 639226755437790519
129 ms 157.52.79.1
58 2026-08-18 17:53 639226723856194457
-
57 2026-08-18 17:37 639226714050583422
33 ms 157.52.79.1
56 2026-08-18 17:20 639226704236499724
7 ms 157.52.79.1
55 2026-08-18 17:04 639226694184520163
15 ms 157.52.79.1
54 2026-08-18 16:47 639226684161203477
47 ms 157.52.79.1
53 2026-08-18 16:30 639226674305430109
50 ms 157.52.79.1
52 2026-08-18 16:14 639226664489607984
24 ms 157.52.79.1
51 2026-08-18 15:58 639226654533111667
17 ms 157.52.79.1
50 2026-08-18 15:41 639226644778594725
44 ms 157.52.79.1
49 2026-08-18 15:25 639226634901553621
42 ms 157.52.79.1
48 2026-08-18 15:08 639226624921864967
15 ms 157.52.79.1
47 2026-08-18 14:52 639226614939419403
50 ms 157.52.79.1
46 2026-08-18 13:58 639226583021074771
36 ms 157.52.79.1
45 2026-08-18 13:42 639226573279933585
7 ms 157.52.79.1
44 2026-08-18 13:26 639226563494036301
24 ms 157.52.79.1
43 2026-08-18 13:09 639226553708216256
23 ms 157.52.79.1
42 2026-08-18 12:53 639226544003734815
42 ms 157.52.79.1
41 2026-08-18 12:37 639226534105733155
28 ms 157.52.79.1
40 2026-08-18 12:20 639226524298118898
64 ms 157.52.79.1
39 2026-08-18 12:04 639226514525195335
7 ms 157.52.79.1
38 2026-08-18 11:48 639226504703635320
23 ms 157.52.79.1
37 2026-08-18 11:31 639226494737271720
15 ms 157.52.79.1
36 2026-08-18 11:15 639226485005027236
9 ms 157.52.79.1
35 2026-08-18 10:59 639226475133236105
40 ms 157.52.79.1
34 2026-08-18 10:05 639226442975077052
9 ms 157.52.79.1
33 2026-08-18 09:49 639226433317932039
8 ms 157.52.79.1
32 2026-08-18 09:33 639226423688431096
29 ms 157.52.79.1
31 2026-08-18 09:17 639226413998250045
8 ms 157.52.79.1
30 2026-08-18 09:00 639226404284554875
46 ms 157.52.79.1
29 2026-08-18 08:44 639226394637043309
37 ms 157.52.79.1
28 2026-08-18 08:28 639226385052447582
799 ms 157.52.79.1
27 2026-08-18 08:12 639226375506189603
32 ms 157.52.79.1
26 2026-08-18 07:56 639226365690646426
17 ms 157.52.79.1
25 2026-08-18 07:40 639226355771007701
18 ms 157.52.79.1
24 2026-08-18 07:23 639226345946269369
2128 ms 157.52.79.1
23 2026-08-18 07:07 639226336241601848
139 ms 157.52.79.1
22 2026-08-18 06:15 639226304950675290
2022 ms 157.52.79.1
21 2026-08-18 05:59 639226295324754616
4 ms 157.52.79.1
20 2026-08-18 05:43 639226285824640601
16 ms 157.52.79.1
19 2026-08-18 05:27 639226276321223917
17 ms 157.52.79.1
18 2026-08-18 05:11 639226266800200046
89 ms 157.52.79.1
17 2026-08-18 04:55 639226256958066164
12 ms 157.52.79.1
16 2026-08-18 04:39 639226247432364597
19 ms 157.52.79.1
15 2026-08-18 04:23 639226237703388552
72 ms 157.52.79.1
14 2026-08-18 04:07 639226227937569589
62 ms 157.52.79.1
13 2026-08-18 03:50 639226218052465471
18 ms 157.52.79.1
12 2026-08-18 03:34 639226208429623997
2021 ms 157.52.79.1
11 2026-08-18 03:18 639226198800675295
23 ms 157.52.79.1
10 2026-08-18 02:26 639226167722042574
18 ms 157.52.79.1
9 2026-08-18 02:10 639226158277924383
24 ms 157.52.79.1
8 2026-08-18 01:55 639226148757810592
110 ms 157.52.79.1
7 2026-08-18 01:39 639226139348611045
3 ms 157.52.79.1
6 2026-08-18 01:23 639226129823462907
19 ms 157.52.79.1
5 2026-08-18 01:07 639226120218260005
54 ms 157.52.79.1
4 2026-08-18 00:51 639226110875503904
41 ms 157.52.79.1
3 2026-08-18 00:36 639226101376311912
4 ms 157.52.79.1
2 2026-08-18 00:20 639226091924943492
33 ms 157.52.79.1
1 2026-08-18 00:04 639226082133158124
14 ms 157.52.79.1