DNS response history for ns21.doveserver.com

ns21.doveserver.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 2026-08-19. For this date, NameServerHistory found 74 DNS check records, 73 successful responses, 1 failed responses, and 448 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 ns21.doveserver.com.
Records on Selected Date

74

Historical checks stored for this nameserver on selected date

Average Latency

448 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-19 23:47

All timestamps shown in UTC

Latest Resolved IP on Selected Date

147.124.220.58

Most recently resolved hosting IP on selected date

Successful Responses

73

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 ns21.doveserver.com

Showing DNS history for 2026-08-19 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
74 2026-08-19 23:47 639227795899225951
244 ms 147.124.220.58
73 2026-08-19 23:31 639227786351762008
247 ms 147.124.220.58
72 2026-08-19 23:15 639227776640591733
133 ms 147.124.220.58
71 2026-08-19 22:59 639227767128841282
249 ms 147.124.220.58
70 2026-08-19 22:43 639227757477304711
2134 ms 147.124.220.58
69 2026-08-19 22:27 639227747572098014
4154 ms 147.124.220.58
68 2026-08-19 22:10 639227737588613113
-
67 2026-08-19 21:18 639227706134603955
11 ms 147.124.220.58
66 2026-08-19 21:02 639227696589027396
248 ms 147.124.220.58
65 2026-08-19 20:46 639227687097707639
13 ms 147.124.220.58
64 2026-08-19 20:30 639227677474464487
126 ms 147.124.220.58
63 2026-08-19 20:14 639227667767441118
1686 ms 147.124.220.58
62 2026-08-19 19:57 639227657984833832
5 ms 147.124.220.58
61 2026-08-19 19:41 639227648079992640
4 ms 147.124.220.58
60 2026-08-19 19:24 639227638125048441
2009 ms 147.124.220.58
59 2026-08-19 19:08 639227628211392142
7 ms 147.124.220.58
58 2026-08-19 18:51 639227618261696275
7 ms 147.124.220.58
57 2026-08-19 18:34 639227608366233645
5 ms 147.124.220.58
56 2026-08-19 18:18 639227598301787588
268 ms 147.124.220.58
55 2026-08-19 17:25 639227566241010716
246 ms 147.124.220.58
54 2026-08-19 17:08 639227556454538959
248 ms 147.124.220.58
53 2026-08-19 16:52 639227546640305542
147 ms 147.124.220.58
52 2026-08-19 16:35 639227536965466472
120 ms 147.124.220.58
51 2026-08-19 16:19 639227527048658280
125 ms 147.124.220.58
50 2026-08-19 16:03 639227517386634438
18 ms 147.124.220.58
49 2026-08-19 15:46 639227507459551637
272 ms 147.124.220.58
48 2026-08-19 15:30 639227497515595277
252 ms 147.124.220.58
47 2026-08-19 15:13 639227487441798036
248 ms 147.124.220.58
46 2026-08-19 14:56 639227477445551863
125 ms 147.124.220.58
45 2026-08-19 14:39 639227467297067891
141 ms 147.124.220.58
44 2026-08-19 14:22 639227457057795635
10 ms 147.124.220.58
43 2026-08-19 13:29 639227425244777397
247 ms 147.124.220.58
42 2026-08-19 13:13 639227415422116485
57 ms 147.124.220.58
41 2026-08-19 12:56 639227405307256053
191 ms 147.124.220.58
40 2026-08-19 12:39 639227395396602630
266 ms 147.124.220.58
39 2026-08-19 12:23 639227385510363611
29 ms 147.124.220.58
38 2026-08-19 12:06 639227375508324850
157 ms 147.124.220.58
37 2026-08-19 11:49 639227365326611906
31 ms 147.124.220.58
36 2026-08-19 11:33 639227355360014208
140 ms 147.124.220.58
35 2026-08-19 11:16 639227345036782165
125 ms 147.124.220.58
34 2026-08-19 10:59 639227334992964533
2190 ms 147.124.220.58
33 2026-08-19 10:42 639227324986605572
128 ms 147.124.220.58
32 2026-08-19 10:25 639227314928414539
128 ms 147.124.220.58
31 2026-08-19 09:32 639227283029182134
126 ms 147.124.220.58
30 2026-08-19 09:16 639227273294779350
13 ms 147.124.220.58
29 2026-08-19 09:00 639227263525231313
3623 ms 147.124.220.58
28 2026-08-19 08:43 639227253578313363
136 ms 147.124.220.58
27 2026-08-19 08:27 639227243649973322
4 ms 147.124.220.58
26 2026-08-19 08:10 639227233581059317
1636 ms 147.124.220.58
25 2026-08-19 07:53 639227223667352067
2007 ms 147.124.220.58
24 2026-08-19 07:37 639227213714837066
5 ms 147.124.220.58
23 2026-08-19 07:20 639227203701208496
24 ms 147.124.220.58
22 2026-08-19 07:03 639227193643202179
259 ms 147.124.220.58
21 2026-08-19 06:46 639227183584431597
248 ms 147.124.220.58
20 2026-08-19 06:30 639227173347403088
250 ms 147.124.220.58
19 2026-08-19 05:36 639227141523007601
261 ms 147.124.220.58
18 2026-08-19 05:20 639227131785931574
132 ms 147.124.220.58
17 2026-08-19 05:04 639227122176475389
266 ms 147.124.220.58
16 2026-08-19 04:48 639227112668934596
312 ms 147.124.220.58
15 2026-08-19 04:32 639227102773292788
2256 ms 147.124.220.58
14 2026-08-19 04:16 639227093141136930
129 ms 147.124.220.58
13 2026-08-19 04:00 639227083449420147
120 ms 147.124.220.58
12 2026-08-19 03:43 639227073771748493
2128 ms 147.124.220.58
11 2026-08-19 03:27 639227063977347614
246 ms 147.124.220.58
10 2026-08-19 03:11 639227054253519024
7 ms 147.124.220.58
9 2026-08-19 02:54 639227044381963886
129 ms 147.124.220.58
8 2026-08-19 02:38 639227034441085514
137 ms 147.124.220.58
7 2026-08-19 01:46 639227003126489968
244 ms 147.124.220.58
6 2026-08-19 01:30 639226993456311614
124 ms 147.124.220.58
5 2026-08-19 01:14 639226983847312345
12 ms 147.124.220.58
4 2026-08-19 00:58 639226974357874853
254 ms 147.124.220.58
3 2026-08-19 00:42 639226964670484721
13 ms 147.124.220.58
2 2026-08-19 00:25 639226954857899696
245 ms 147.124.220.58
1 2026-08-19 00:09 639226945091603488
188 ms 147.124.220.58