DNS response history for ns1.risdns.com

ns1.risdns.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 121 DNS check records, 120 successful responses, 1 failed responses, and 203 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.risdns.com.
Records on Selected Date

121

Historical checks stored for this nameserver on selected date

Average Latency

203 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 20:55

All timestamps shown in UTC

Latest Resolved IP on Selected Date

13.248.169.48

Most recently resolved hosting IP on selected date

Successful Responses

120

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 ns1.risdns.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
121 2026-08-25 20:55 639232880143390843
25 ms 13.248.169.48
120 2026-08-25 20:55 639232880143390843
25 ms 76.223.54.146
119 2026-08-25 20:38 639232869755024069
26 ms 13.248.169.48
118 2026-08-25 20:38 639232869755024069
26 ms 76.223.54.146
117 2026-08-25 20:21 639232859355940346
60 ms 76.223.54.146
116 2026-08-25 20:21 639232859355940346
60 ms 13.248.169.48
115 2026-08-25 20:03 639232848992244953
46 ms 13.248.169.48
114 2026-08-25 20:03 639232848992244953
46 ms 76.223.54.146
113 2026-08-25 19:46 639232838596478500
22 ms 13.248.169.48
112 2026-08-25 19:46 639232838596478500
22 ms 76.223.54.146
111 2026-08-25 19:29 639232828175327683
25 ms 13.248.169.48
110 2026-08-25 19:29 639232828175327683
25 ms 76.223.54.146
109 2026-08-25 19:11 639232817798330473
23 ms 13.248.169.48
108 2026-08-25 19:11 639232817798330473
23 ms 76.223.54.146
107 2026-08-25 18:17 639232785462407552
2085 ms 76.223.54.146
106 2026-08-25 18:17 639232785462407552
2085 ms 13.248.169.48
105 2026-08-25 18:00 639232775177487032
55 ms 13.248.169.48
104 2026-08-25 18:00 639232775177487032
55 ms 76.223.54.146
103 2026-08-25 17:43 639232764991087115
51 ms 13.248.169.48
102 2026-08-25 17:43 639232764991087115
51 ms 76.223.54.146
101 2026-08-25 17:26 639232754842971478
40 ms 76.223.54.146
100 2026-08-25 17:26 639232754842971478
40 ms 13.248.169.48
99 2026-08-25 17:09 639232744455159107
-
98 2026-08-25 16:52 639232734145178231
23 ms 13.248.169.48
97 2026-08-25 16:52 639232734145178231
23 ms 76.223.54.146
96 2026-08-25 16:35 639232723827874402
10 ms 76.223.54.146
95 2026-08-25 16:35 639232723827874402
10 ms 13.248.169.48
94 2026-08-25 16:17 639232713533011892
15 ms 13.248.169.48
93 2026-08-25 16:17 639232713533011892
15 ms 76.223.54.146
92 2026-08-25 16:00 639232703065318207
50 ms 76.223.54.146
91 2026-08-25 16:00 639232703065318207
50 ms 13.248.169.48
90 2026-08-25 15:43 639232692629559470
135 ms 13.248.169.48
89 2026-08-25 15:43 639232692629559470
135 ms 76.223.54.146
88 2026-08-25 15:25 639232682238836475
38 ms 13.248.169.48
87 2026-08-25 15:25 639232682238836475
38 ms 76.223.54.146
86 2026-08-25 15:08 639232671787004306
31 ms 76.223.54.146
85 2026-08-25 15:08 639232671787004306
31 ms 13.248.169.48
84 2026-08-25 14:13 639232638994329666
34 ms 76.223.54.146
83 2026-08-25 14:13 639232638994329666
34 ms 13.248.169.48
82 2026-08-25 13:56 639232628614783237
40 ms 13.248.169.48
81 2026-08-25 13:56 639232628614783237
40 ms 76.223.54.146
80 2026-08-25 13:39 639232618360728578
6 ms 76.223.54.146
79 2026-08-25 13:39 639232618360728578
6 ms 13.248.169.48
78 2026-08-25 13:22 639232608016476376
40 ms 76.223.54.146
77 2026-08-25 13:22 639232608016476376
40 ms 13.248.169.48
76 2026-08-25 13:04 639232597643611557
35 ms 13.248.169.48
75 2026-08-25 13:04 639232597643611557
35 ms 76.223.54.146
74 2026-08-25 12:47 639232587225721862
28 ms 13.248.169.48
73 2026-08-25 12:47 639232587225721862
28 ms 76.223.54.146
72 2026-08-25 12:30 639232576780683689
18 ms 76.223.54.146
71 2026-08-25 12:30 639232576780683689
18 ms 13.248.169.48
70 2026-08-25 12:12 639232566381512620
48 ms 13.248.169.48
69 2026-08-25 12:12 639232566381512620
48 ms 76.223.54.146
68 2026-08-25 11:55 639232556111768563
92 ms 13.248.169.48
67 2026-08-25 11:55 639232556111768563
92 ms 76.223.54.146
66 2026-08-25 11:38 639232545839529039
22 ms 13.248.169.48
65 2026-08-25 11:38 639232545839529039
22 ms 76.223.54.146
64 2026-08-25 11:21 639232535349285207
25 ms 13.248.169.48
63 2026-08-25 11:21 639232535349285207
25 ms 76.223.54.146
62 2026-08-25 11:03 639232524938080723
18 ms 76.223.54.146
61 2026-08-25 11:03 639232524938080723
18 ms 13.248.169.48
60 2026-08-25 10:09 639232492740373468
29 ms 13.248.169.48
59 2026-08-25 10:09 639232492740373468
29 ms 76.223.54.146
58 2026-08-25 09:52 639232482235303141
36 ms 13.248.169.48
57 2026-08-25 09:52 639232482235303141
36 ms 76.223.54.146
56 2026-08-25 09:35 639232471861770303
2029 ms 13.248.169.48
55 2026-08-25 09:35 639232471861770303
2029 ms 76.223.54.146
54 2026-08-25 09:18 639232461630217327
51 ms 13.248.169.48
53 2026-08-25 09:18 639232461630217327
51 ms 76.223.54.146
52 2026-08-25 09:00 639232451282965990
21 ms 13.248.169.48
51 2026-08-25 09:00 639232451282965990
21 ms 76.223.54.146
50 2026-08-25 08:43 639232440814614938
52 ms 13.248.169.48
49 2026-08-25 08:43 639232440814614938
52 ms 76.223.54.146
48 2026-08-25 08:26 639232430410720425
2091 ms 13.248.169.48
47 2026-08-25 08:26 639232430410720425
2091 ms 76.223.54.146
46 2026-08-25 08:08 639232420003096185
18 ms 13.248.169.48
45 2026-08-25 08:08 639232420003096185
18 ms 76.223.54.146
44 2026-08-25 07:51 639232409467287444
20 ms 13.248.169.48
43 2026-08-25 07:51 639232409467287444
20 ms 76.223.54.146
42 2026-08-25 07:33 639232399077195997
41 ms 13.248.169.48
41 2026-08-25 07:33 639232399077195997
41 ms 76.223.54.146
40 2026-08-25 07:16 639232388731528337
26 ms 13.248.169.48
39 2026-08-25 07:16 639232388731528337
26 ms 76.223.54.146
38 2026-08-25 06:59 639232378288598612
25 ms 76.223.54.146
37 2026-08-25 06:59 639232378288598612
25 ms 13.248.169.48
36 2026-08-25 06:05 639232346196373643
13 ms 13.248.169.48
35 2026-08-25 06:05 639232346196373643
13 ms 76.223.54.146
34 2026-08-25 05:48 639232336112370741
2028 ms 13.248.169.48
33 2026-08-25 05:48 639232336112370741
2028 ms 76.223.54.146
32 2026-08-25 05:32 639232326146508970
13 ms 13.248.169.48
31 2026-08-25 05:32 639232326146508970
13 ms 76.223.54.146
30 2026-08-25 05:15 639232316189381720
61 ms 13.248.169.48
29 2026-08-25 05:15 639232316189381720
61 ms 76.223.54.146
28 2026-08-25 04:59 639232306217998913
9 ms 13.248.169.48
27 2026-08-25 04:59 639232306217998913
9 ms 76.223.54.146
26 2026-08-25 04:42 639232296255744174
36 ms 13.248.169.48
25 2026-08-25 04:42 639232296255744174
36 ms 76.223.54.146
24 2026-08-25 04:25 639232286095760789
24 ms 76.223.54.146
23 2026-08-25 04:25 639232286095760789
24 ms 13.248.169.48
22 2026-08-25 04:08 639232276086186273
2024 ms 13.248.169.48
21 2026-08-25 04:08 639232276086186273
2024 ms 76.223.54.146
20 2026-08-25 03:51 639232265900986425
13 ms 76.223.54.146
19 2026-08-25 03:51 639232265900986425
13 ms 13.248.169.48
18 2026-08-25 03:34 639232255723518075
91 ms 13.248.169.48
17 2026-08-25 03:34 639232255723518075
91 ms 76.223.54.146
16 2026-08-25 03:17 639232245484452890
18 ms 13.248.169.48
15 2026-08-25 03:17 639232245484452890
18 ms 76.223.54.146
14 2026-08-25 03:00 639232235157175331
29 ms 13.248.169.48
13 2026-08-25 03:00 639232235157175331
29 ms 76.223.54.146
12 2026-08-25 02:07 639232203197189095
29 ms 13.248.169.48
11 2026-08-25 02:07 639232203197189095
29 ms 76.223.54.146
10 2026-08-25 01:50 639232192844564298
42 ms 13.248.169.48
9 2026-08-25 01:50 639232192844564298
42 ms 76.223.54.146
8 2026-08-25 01:33 639232182496008942
27 ms 13.248.169.48
7 2026-08-25 01:33 639232182496008942
27 ms 76.223.54.146
6 2026-08-25 01:15 639232172197053132
57 ms 76.223.54.146
5 2026-08-25 01:15 639232172197053132
57 ms 13.248.169.48
4 2026-08-25 00:22 639232140250307418
30 ms 13.248.169.48
3 2026-08-25 00:22 639232140250307418
30 ms 76.223.54.146
2 2026-08-25 00:05 639232129927860324
17 ms 76.223.54.146
1 2026-08-25 00:05 639232129927860324
17 ms 13.248.169.48