DNS response history for ns1-221-91.superdnsserver.net

ns1-221-91.superdnsserver.net 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 2026-08-26. For this date, NameServerHistory found 57 DNS check records, 57 successful responses, 0 failed responses, and 100 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 ns1-221-91.superdnsserver.net.
Records on Selected Date

57

Historical checks stored for this nameserver on selected date

Average Latency

100 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 18:46

All timestamps shown in UTC

Latest Resolved IP on Selected Date

164.138.221.91

Most recently resolved hosting IP on selected date

Successful Responses

57

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 ns1-221-91.superdnsserver.net

Showing DNS history for 2026-08-26 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
57 2026-08-26 18:46 639233667209186136
27 ms 164.138.221.91
56 2026-08-26 18:29 639233656814316266
22 ms 164.138.221.91
55 2026-08-26 18:12 639233646245051806
23 ms 164.138.221.91
54 2026-08-26 17:54 639233635663779051
26 ms 164.138.221.91
53 2026-08-26 17:36 639233624977342122
2067 ms 164.138.221.91
52 2026-08-26 17:19 639233614446136153
30 ms 164.138.221.91
51 2026-08-26 17:01 639233603737877581
21 ms 164.138.221.91
50 2026-08-26 16:43 639233593269224651
21 ms 164.138.221.91
49 2026-08-26 16:26 639233582635086903
24 ms 164.138.221.91
48 2026-08-26 16:08 639233572000374575
49 ms 164.138.221.91
47 2026-08-26 15:50 639233561188633861
24 ms 164.138.221.91
46 2026-08-26 15:32 639233550544357027
24 ms 164.138.221.91
45 2026-08-26 14:38 639233517966053117
28 ms 164.138.221.91
44 2026-08-26 14:21 639233507603253585
27 ms 164.138.221.91
43 2026-08-26 14:03 639233497229039167
40 ms 164.138.221.91
42 2026-08-26 13:46 639233486864546406
26 ms 164.138.221.91
41 2026-08-26 13:29 639233476455174682
29 ms 164.138.221.91
40 2026-08-26 13:11 639233466171592605
23 ms 164.138.221.91
39 2026-08-26 12:54 639233455747096265
25 ms 164.138.221.91
38 2026-08-26 12:37 639233445367152284
37 ms 164.138.221.91
37 2026-08-26 12:19 639233434974187439
37 ms 164.138.221.91
36 2026-08-26 12:02 639233424567558554
22 ms 164.138.221.91
35 2026-08-26 11:45 639233414056832719
26 ms 164.138.221.91
34 2026-08-26 11:27 639233403515141099
25 ms 164.138.221.91
33 2026-08-26 10:33 639233370841350248
25 ms 164.138.221.91
32 2026-08-26 10:15 639233360361507238
37 ms 164.138.221.91
31 2026-08-26 09:58 639233350067824371
24 ms 164.138.221.91
30 2026-08-26 09:40 639233339545274518
34 ms 164.138.221.91
29 2026-08-26 09:23 639233329214918079
40 ms 164.138.221.91
28 2026-08-26 09:06 639233318749762337
19 ms 164.138.221.91
27 2026-08-26 08:48 639233308387917838
31 ms 164.138.221.91
26 2026-08-26 08:31 639233297961740122
23 ms 164.138.221.91
25 2026-08-26 08:14 639233287487159094
23 ms 164.138.221.91
24 2026-08-26 07:56 639233276995531707
36 ms 164.138.221.91
23 2026-08-26 07:39 639233266521568229
24 ms 164.138.221.91
22 2026-08-26 07:21 639233256081047431
22 ms 164.138.221.91
21 2026-08-26 06:27 639233223620132921
25 ms 164.138.221.91
20 2026-08-26 06:10 639233213287814244
2024 ms 164.138.221.91
19 2026-08-26 05:53 639233202925983161
22 ms 164.138.221.91
18 2026-08-26 05:36 639233192644780696
22 ms 164.138.221.91
17 2026-08-26 05:18 639233182401183833
27 ms 164.138.221.91
16 2026-08-26 05:01 639233172074181051
24 ms 164.138.221.91
15 2026-08-26 04:44 639233161808421455
23 ms 164.138.221.91
14 2026-08-26 04:27 639233151357344052
22 ms 164.138.221.91
13 2026-08-26 04:09 639233141034116946
33 ms 164.138.221.91
12 2026-08-26 03:53 639233130828334142
29 ms 164.138.221.91
11 2026-08-26 03:35 639233120373450007
43 ms 164.138.221.91
10 2026-08-26 03:18 639233110066216193
85 ms 164.138.221.91
9 2026-08-26 02:25 639233078065410564
26 ms 164.138.221.91
8 2026-08-26 02:07 639233067787457832
39 ms 164.138.221.91
7 2026-08-26 01:50 639233057501801162
34 ms 164.138.221.91
6 2026-08-26 01:33 639233047089431703
16 ms 164.138.221.91
5 2026-08-26 01:16 639233036754790688
42 ms 164.138.221.91
4 2026-08-26 00:58 639233026412602472
51 ms 164.138.221.91
3 2026-08-26 00:41 639233016064066127
21 ms 164.138.221.91
2 2026-08-26 00:24 639233005922655772
22 ms 164.138.221.91
1 2026-08-26 00:07 639232995672256907
22 ms 164.138.221.91