DNS response history for ns1.rockragnarok.com

ns1.rockragnarok.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 2026-08-25. For this date, NameServerHistory found 108 DNS check records, 108 successful responses, 0 failed responses, and 211 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.rockragnarok.com.
Records on Selected Date

108

Historical checks stored for this nameserver on selected date

Average Latency

211 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 18:16

All timestamps shown in UTC

Latest Resolved IP on Selected Date

104.21.25.249

Most recently resolved hosting IP on selected date

Successful Responses

108

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.rockragnarok.com

Showing DNS history for 2026-08-25 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
108 2026-08-25 18:16 639232785462407552
12 ms 104.21.25.249
107 2026-08-25 18:16 639232785462407552
12 ms 172.67.134.242
106 2026-08-25 17:59 639232775177487032
20 ms 172.67.134.242
105 2026-08-25 17:59 639232775177487032
20 ms 104.21.25.249
104 2026-08-25 17:42 639232764991087115
75 ms 172.67.134.242
103 2026-08-25 17:42 639232764991087115
75 ms 104.21.25.249
102 2026-08-25 17:25 639232754842971478
122 ms 172.67.134.242
101 2026-08-25 17:25 639232754842971478
122 ms 104.21.25.249
100 2026-08-25 17:08 639232744455159107
22 ms 104.21.25.249
99 2026-08-25 17:08 639232744455159107
22 ms 172.67.134.242
98 2026-08-25 16:51 639232734145178231
17 ms 104.21.25.249
97 2026-08-25 16:51 639232734145178231
17 ms 172.67.134.242
96 2026-08-25 16:34 639232723827874402
2027 ms 172.67.134.242
95 2026-08-25 16:34 639232723827874402
2027 ms 104.21.25.249
94 2026-08-25 16:17 639232713533011892
21 ms 104.21.25.249
93 2026-08-25 16:17 639232713533011892
21 ms 172.67.134.242
92 2026-08-25 15:59 639232703065318207
37 ms 172.67.134.242
91 2026-08-25 15:59 639232703065318207
37 ms 104.21.25.249
90 2026-08-25 15:42 639232692629559470
15 ms 172.67.134.242
89 2026-08-25 15:42 639232692629559470
15 ms 104.21.25.249
88 2026-08-25 15:24 639232682238836475
30 ms 172.67.134.242
87 2026-08-25 15:24 639232682238836475
30 ms 104.21.25.249
86 2026-08-25 15:07 639232671787004306
37 ms 104.21.25.249
85 2026-08-25 15:07 639232671787004306
37 ms 172.67.134.242
84 2026-08-25 14:12 639232638994329666
28 ms 172.67.134.242
83 2026-08-25 14:12 639232638994329666
28 ms 104.21.25.249
82 2026-08-25 13:55 639232628614783237
19 ms 104.21.25.249
81 2026-08-25 13:55 639232628614783237
19 ms 172.67.134.242
80 2026-08-25 13:38 639232618360728578
19 ms 104.21.25.249
79 2026-08-25 13:38 639232618360728578
19 ms 172.67.134.242
78 2026-08-25 13:21 639232608016476376
2019 ms 104.21.25.249
77 2026-08-25 13:21 639232608016476376
2019 ms 172.67.134.242
76 2026-08-25 13:03 639232597643611557
26 ms 172.67.134.242
75 2026-08-25 13:03 639232597643611557
26 ms 104.21.25.249
74 2026-08-25 12:46 639232587225721862
2028 ms 172.67.134.242
73 2026-08-25 12:46 639232587225721862
2028 ms 104.21.25.249
72 2026-08-25 12:29 639232576780683689
23 ms 104.21.25.249
71 2026-08-25 12:29 639232576780683689
23 ms 172.67.134.242
70 2026-08-25 12:11 639232566381512620
55 ms 172.67.134.242
69 2026-08-25 12:11 639232566381512620
55 ms 104.21.25.249
68 2026-08-25 11:54 639232556111768563
12 ms 172.67.134.242
67 2026-08-25 11:54 639232556111768563
12 ms 104.21.25.249
66 2026-08-25 11:37 639232545839529039
16 ms 172.67.134.242
65 2026-08-25 11:37 639232545839529039
16 ms 104.21.25.249
64 2026-08-25 11:20 639232535349285207
12 ms 104.21.25.249
63 2026-08-25 11:20 639232535349285207
12 ms 172.67.134.242
62 2026-08-25 11:02 639232524938080723
33 ms 172.67.134.242
61 2026-08-25 11:02 639232524938080723
33 ms 104.21.25.249
60 2026-08-25 10:09 639232492740373468
15 ms 172.67.134.242
59 2026-08-25 10:09 639232492740373468
15 ms 104.21.25.249
58 2026-08-25 09:51 639232482235303141
47 ms 172.67.134.242
57 2026-08-25 09:51 639232482235303141
47 ms 104.21.25.249
56 2026-08-25 09:34 639232471861770303
21 ms 172.67.134.242
55 2026-08-25 09:34 639232471861770303
21 ms 104.21.25.249
54 2026-08-25 09:17 639232461630217327
17 ms 104.21.25.249
53 2026-08-25 09:17 639232461630217327
17 ms 172.67.134.242
52 2026-08-25 08:59 639232451282965990
22 ms 104.21.25.249
51 2026-08-25 08:59 639232451282965990
22 ms 172.67.134.242
50 2026-08-25 08:42 639232440814614938
29 ms 104.21.25.249
49 2026-08-25 08:42 639232440814614938
29 ms 172.67.134.242
48 2026-08-25 08:25 639232430410720425
2019 ms 172.67.134.242
47 2026-08-25 08:25 639232430410720425
2019 ms 104.21.25.249
46 2026-08-25 08:07 639232420003096185
35 ms 172.67.134.242
45 2026-08-25 08:07 639232420003096185
35 ms 104.21.25.249
44 2026-08-25 07:50 639232409467287444
23 ms 172.67.134.242
43 2026-08-25 07:50 639232409467287444
23 ms 104.21.25.249
42 2026-08-25 07:33 639232399077195997
66 ms 172.67.134.242
41 2026-08-25 07:33 639232399077195997
66 ms 104.21.25.249
40 2026-08-25 07:15 639232388731528337
16 ms 172.67.134.242
39 2026-08-25 07:15 639232388731528337
16 ms 104.21.25.249
38 2026-08-25 06:58 639232378288598612
19 ms 104.21.25.249
37 2026-08-25 06:58 639232378288598612
19 ms 172.67.134.242
36 2026-08-25 06:04 639232346196373643
24 ms 172.67.134.242
35 2026-08-25 06:04 639232346196373643
24 ms 104.21.25.249
34 2026-08-25 05:47 639232336112370741
7 ms 104.21.25.249
33 2026-08-25 05:47 639232336112370741
7 ms 172.67.134.242
32 2026-08-25 05:31 639232326146508970
26 ms 104.21.25.249
31 2026-08-25 05:31 639232326146508970
26 ms 172.67.134.242
30 2026-08-25 05:14 639232316189381720
11 ms 172.67.134.242
29 2026-08-25 05:14 639232316189381720
11 ms 104.21.25.249
28 2026-08-25 04:58 639232306217998913
29 ms 104.21.25.249
27 2026-08-25 04:58 639232306217998913
29 ms 172.67.134.242
26 2026-08-25 04:41 639232296255744174
7 ms 104.21.25.249
25 2026-08-25 04:41 639232296255744174
7 ms 172.67.134.242
24 2026-08-25 04:24 639232286095760789
35 ms 104.21.25.249
23 2026-08-25 04:24 639232286095760789
35 ms 172.67.134.242
22 2026-08-25 04:07 639232276086186273
7 ms 104.21.25.249
21 2026-08-25 04:07 639232276086186273
7 ms 172.67.134.242
20 2026-08-25 03:51 639232265900986425
9 ms 104.21.25.249
19 2026-08-25 03:51 639232265900986425
9 ms 172.67.134.242
18 2026-08-25 03:34 639232255723518075
10 ms 104.21.25.249
17 2026-08-25 03:34 639232255723518075
10 ms 172.67.134.242
16 2026-08-25 03:17 639232245484452890
20 ms 172.67.134.242
15 2026-08-25 03:17 639232245484452890
20 ms 104.21.25.249
14 2026-08-25 02:59 639232235157175331
9 ms 172.67.134.242
13 2026-08-25 02:59 639232235157175331
9 ms 104.21.25.249
12 2026-08-25 02:06 639232203197189095
11 ms 104.21.25.249
11 2026-08-25 02:06 639232203197189095
11 ms 172.67.134.242
10 2026-08-25 01:49 639232192844564298
49 ms 172.67.134.242
9 2026-08-25 01:49 639232192844564298
49 ms 104.21.25.249
8 2026-08-25 01:32 639232182496008942
2046 ms 172.67.134.242
7 2026-08-25 01:32 639232182496008942
2046 ms 104.21.25.249
6 2026-08-25 01:14 639232172197053132
18 ms 104.21.25.249
5 2026-08-25 01:14 639232172197053132
18 ms 172.67.134.242
4 2026-08-25 00:21 639232140250307418
23 ms 104.21.25.249
3 2026-08-25 00:21 639232140250307418
23 ms 172.67.134.242
2 2026-08-25 00:04 639232129927860324
12 ms 104.21.25.249
1 2026-08-25 00:04 639232129927860324
12 ms 172.67.134.242