DNS response history for b.leaf-servers.net

b.leaf-servers.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 2026-08-19. For this date, NameServerHistory found 74 DNS check records, 74 successful responses, 0 failed responses, and 488 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 b.leaf-servers.net.
Records on Selected Date

74

Historical checks stored for this nameserver on selected date

Average Latency

488 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-19 23:52

All timestamps shown in UTC

Latest Resolved IP on Selected Date

49.212.216.187

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 b.leaf-servers.net

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 23:52 639227795899225951
565 ms 49.212.216.187
73 2026-08-19 23:36 639227786351762008
273 ms 49.212.216.187
72 2026-08-19 23:21 639227776640591733
2031 ms 49.212.216.187
71 2026-08-19 23:04 639227767128841282
2 ms 49.212.216.187
70 2026-08-19 22:48 639227757477304711
2 ms 49.212.216.187
69 2026-08-19 22:32 639227747572098014
566 ms 49.212.216.187
68 2026-08-19 22:16 639227737588613113
259 ms 49.212.216.187
67 2026-08-19 21:23 639227706134603955
267 ms 49.212.216.187
66 2026-08-19 21:07 639227696589027396
269 ms 49.212.216.187
65 2026-08-19 20:51 639227687097707639
4 ms 49.212.216.187
64 2026-08-19 20:35 639227677474464487
529 ms 49.212.216.187
63 2026-08-19 20:19 639227667767441118
279 ms 49.212.216.187
62 2026-08-19 20:03 639227657984833832
547 ms 49.212.216.187
61 2026-08-19 19:46 639227648079992640
4 ms 49.212.216.187
60 2026-08-19 19:30 639227638125048441
262 ms 49.212.216.187
59 2026-08-19 19:13 639227628211392142
2314 ms 49.212.216.187
58 2026-08-19 18:57 639227618261696275
518 ms 49.212.216.187
57 2026-08-19 18:40 639227608366233645
530 ms 49.212.216.187
56 2026-08-19 18:23 639227598301787588
298 ms 49.212.216.187
55 2026-08-19 17:30 639227566241010716
5 ms 49.212.216.187
54 2026-08-19 17:14 639227556454538959
3 ms 49.212.216.187
53 2026-08-19 16:57 639227546640305542
3 ms 49.212.216.187
52 2026-08-19 16:41 639227536965466472
535 ms 49.212.216.187
51 2026-08-19 16:25 639227527048658280
548 ms 49.212.216.187
50 2026-08-19 16:08 639227517386634438
536 ms 49.212.216.187
49 2026-08-19 15:52 639227507459551637
2289 ms 49.212.216.187
48 2026-08-19 15:35 639227497515595277
554 ms 49.212.216.187
47 2026-08-19 15:19 639227487441798036
534 ms 49.212.216.187
46 2026-08-19 15:02 639227477445551863
1220 ms 49.212.216.187
45 2026-08-19 14:45 639227467297067891
550 ms 49.212.216.187
44 2026-08-19 14:28 639227457057795635
556 ms 49.212.216.187
43 2026-08-19 13:35 639227425244777397
255 ms 49.212.216.187
42 2026-08-19 13:18 639227415422116485
546 ms 49.212.216.187
41 2026-08-19 13:02 639227405307256053
573 ms 49.212.216.187
40 2026-08-19 12:45 639227395396602630
34 ms 49.212.216.187
39 2026-08-19 12:28 639227385510363611
541 ms 49.212.216.187
38 2026-08-19 12:12 639227375508324850
282 ms 49.212.216.187
37 2026-08-19 11:55 639227365326611906
7 ms 49.212.216.187
36 2026-08-19 11:39 639227355360014208
4 ms 49.212.216.187
35 2026-08-19 11:22 639227345036782165
4 ms 49.212.216.187
34 2026-08-19 11:04 639227334992964533
522 ms 49.212.216.187
33 2026-08-19 10:48 639227324986605572
259 ms 49.212.216.187
32 2026-08-19 10:31 639227314928414539
573 ms 49.212.216.187
31 2026-08-19 09:38 639227283029182134
543 ms 49.212.216.187
30 2026-08-19 09:21 639227273294779350
3 ms 49.212.216.187
29 2026-08-19 09:05 639227263525231313
527 ms 49.212.216.187
28 2026-08-19 08:49 639227253578313363
548 ms 49.212.216.187
27 2026-08-19 08:32 639227243649973322
513 ms 49.212.216.187
26 2026-08-19 08:16 639227233581059317
562 ms 49.212.216.187
25 2026-08-19 07:59 639227223667352067
547 ms 49.212.216.187
24 2026-08-19 07:42 639227213714837066
538 ms 49.212.216.187
23 2026-08-19 07:26 639227203701208496
554 ms 49.212.216.187
22 2026-08-19 07:09 639227193643202179
540 ms 49.212.216.187
21 2026-08-19 06:52 639227183584431597
551 ms 49.212.216.187
20 2026-08-19 06:35 639227173347403088
5 ms 49.212.216.187
19 2026-08-19 05:42 639227141523007601
539 ms 49.212.216.187
18 2026-08-19 05:26 639227131785931574
541 ms 49.212.216.187
17 2026-08-19 05:09 639227122176475389
9 ms 49.212.216.187
16 2026-08-19 04:53 639227112668934596
259 ms 49.212.216.187
15 2026-08-19 04:37 639227102773292788
518 ms 49.212.216.187
14 2026-08-19 04:21 639227093141136930
293 ms 49.212.216.187
13 2026-08-19 04:05 639227083449420147
556 ms 49.212.216.187
12 2026-08-19 03:49 639227073771748493
549 ms 49.212.216.187
11 2026-08-19 03:33 639227063977347614
535 ms 49.212.216.187
10 2026-08-19 03:16 639227054253519024
541 ms 49.212.216.187
9 2026-08-19 03:00 639227044381963886
560 ms 49.212.216.187
8 2026-08-19 02:43 639227034441085514
544 ms 49.212.216.187
7 2026-08-19 01:51 639227003126489968
526 ms 49.212.216.187
6 2026-08-19 01:35 639226993456311614
2007 ms 49.212.216.187
5 2026-08-19 01:19 639226983847312345
259 ms 49.212.216.187
4 2026-08-19 01:03 639226974357874853
543 ms 49.212.216.187
3 2026-08-19 00:47 639226964670484721
551 ms 49.212.216.187
2 2026-08-19 00:31 639226954857899696
359 ms 49.212.216.187
1 2026-08-19 00:15 639226945091603488
533 ms 49.212.216.187