DNS response history for ns1.roundmails.com

ns1.roundmails.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, 74 successful responses, 0 failed responses, and 365 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.roundmails.com.
Records on Selected Date

74

Historical checks stored for this nameserver on selected date

Average Latency

365 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-19 23:50

All timestamps shown in UTC

Latest Resolved IP on Selected Date

54.251.169.98

Most recently resolved hosting IP on selected date

Successful Responses

74

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.roundmails.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 23:50 639227795899225951
2009 ms 54.251.169.98
73 2026-08-19 23:34 639227786351762008
2184 ms 54.251.169.98
72 2026-08-19 23:18 639227776640591733
346 ms 54.251.169.98
71 2026-08-19 23:02 639227767128841282
313 ms 54.251.169.98
70 2026-08-19 22:46 639227757477304711
9 ms 54.251.169.98
69 2026-08-19 22:30 639227747572098014
329 ms 54.251.169.98
68 2026-08-19 22:13 639227737588613113
3 ms 54.251.169.98
67 2026-08-19 21:21 639227706134603955
14 ms 54.251.169.98
66 2026-08-19 21:05 639227696589027396
9 ms 54.251.169.98
65 2026-08-19 20:49 639227687097707639
11 ms 54.251.169.98
64 2026-08-19 20:33 639227677474464487
324 ms 54.251.169.98
63 2026-08-19 20:17 639227667767441118
2 ms 54.251.169.98
62 2026-08-19 20:00 639227657984833832
174 ms 54.251.169.98
61 2026-08-19 19:44 639227648079992640
332 ms 54.251.169.98
60 2026-08-19 19:27 639227638125048441
334 ms 54.251.169.98
59 2026-08-19 19:11 639227628211392142
174 ms 54.251.169.98
58 2026-08-19 18:54 639227618261696275
327 ms 54.251.169.98
57 2026-08-19 18:37 639227608366233645
348 ms 54.251.169.98
56 2026-08-19 18:21 639227598301787588
11 ms 54.251.169.98
55 2026-08-19 17:28 639227566241010716
4 ms 54.251.169.98
54 2026-08-19 17:11 639227556454538959
4 ms 54.251.169.98
53 2026-08-19 16:55 639227546640305542
334 ms 54.251.169.98
52 2026-08-19 16:38 639227536965466472
319 ms 54.251.169.98
51 2026-08-19 16:22 639227527048658280
10 ms 54.251.169.98
50 2026-08-19 16:06 639227517386634438
327 ms 54.251.169.98
49 2026-08-19 15:49 639227507459551637
331 ms 54.251.169.98
48 2026-08-19 15:33 639227497515595277
324 ms 54.251.169.98
47 2026-08-19 15:16 639227487441798036
317 ms 54.251.169.98
46 2026-08-19 14:59 639227477445551863
347 ms 54.251.169.98
45 2026-08-19 14:43 639227467297067891
2009 ms 54.251.169.98
44 2026-08-19 14:26 639227457057795635
319 ms 54.251.169.98
43 2026-08-19 13:32 639227425244777397
196 ms 54.251.169.98
42 2026-08-19 13:16 639227415422116485
333 ms 54.251.169.98
41 2026-08-19 12:59 639227405307256053
341 ms 54.251.169.98
40 2026-08-19 12:42 639227395396602630
326 ms 54.251.169.98
39 2026-08-19 12:26 639227385510363611
3 ms 54.251.169.98
38 2026-08-19 12:09 639227375508324850
320 ms 54.251.169.98
37 2026-08-19 11:53 639227365326611906
347 ms 54.251.169.98
36 2026-08-19 11:36 639227355360014208
4 ms 54.251.169.98
35 2026-08-19 11:19 639227345036782165
2165 ms 54.251.169.98
34 2026-08-19 11:02 639227334992964533
323 ms 54.251.169.98
33 2026-08-19 10:45 639227324986605572
337 ms 54.251.169.98
32 2026-08-19 10:29 639227314928414539
346 ms 54.251.169.98
31 2026-08-19 09:35 639227283029182134
317 ms 54.251.169.98
30 2026-08-19 09:19 639227273294779350
313 ms 54.251.169.98
29 2026-08-19 09:03 639227263525231313
41 ms 54.251.169.98
28 2026-08-19 08:46 639227253578313363
2010 ms 54.251.169.98
27 2026-08-19 08:30 639227243649973322
323 ms 54.251.169.98
26 2026-08-19 08:13 639227233581059317
329 ms 54.251.169.98
25 2026-08-19 07:56 639227223667352067
329 ms 54.251.169.98
24 2026-08-19 07:40 639227213714837066
7 ms 54.251.169.98
23 2026-08-19 07:23 639227203701208496
178 ms 54.251.169.98
22 2026-08-19 07:07 639227193643202179
288 ms 54.251.169.98
21 2026-08-19 06:50 639227183584431597
2008 ms 54.251.169.98
20 2026-08-19 06:33 639227173347403088
3 ms 54.251.169.98
19 2026-08-19 05:39 639227141523007601
7 ms 54.251.169.98
18 2026-08-19 05:23 639227131785931574
312 ms 54.251.169.98
17 2026-08-19 05:07 639227122176475389
340 ms 54.251.169.98
16 2026-08-19 04:51 639227112668934596
9 ms 54.251.169.98
15 2026-08-19 04:35 639227102773292788
338 ms 54.251.169.98
14 2026-08-19 04:19 639227093141136930
7 ms 54.251.169.98
13 2026-08-19 04:03 639227083449420147
10 ms 54.251.169.98
12 2026-08-19 03:46 639227073771748493
3 ms 54.251.169.98
11 2026-08-19 03:30 639227063977347614
9 ms 54.251.169.98
10 2026-08-19 03:14 639227054253519024
3 ms 54.251.169.98
9 2026-08-19 02:57 639227044381963886
2008 ms 54.251.169.98
8 2026-08-19 02:41 639227034441085514
323 ms 54.251.169.98
7 2026-08-19 01:49 639227003126489968
4 ms 54.251.169.98
6 2026-08-19 01:33 639226993456311614
3 ms 54.251.169.98
5 2026-08-19 01:17 639226983847312345
328 ms 54.251.169.98
4 2026-08-19 01:01 639226974357874853
177 ms 54.251.169.98
3 2026-08-19 00:45 639226964670484721
10 ms 54.251.169.98
2 2026-08-19 00:28 639226954857899696
3 ms 54.251.169.98
1 2026-08-19 00:12 639226945091603488
3 ms 54.251.169.98