DNS response history for ftp.mack.com

ftp.mack.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 349 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 ftp.mack.com.
Records on Selected Date

74

Historical checks stored for this nameserver on selected date

Average Latency

349 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-19 23:51

All timestamps shown in UTC

Latest Resolved IP on Selected Date

4.31.27.76

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 ftp.mack.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 23:51 639227795899225951
129 ms 4.31.27.76
73 2026-08-19 23:35 639227786351762008
458 ms 4.31.27.76
72 2026-08-19 23:19 639227776640591733
111 ms 4.31.27.76
71 2026-08-19 23:03 639227767128841282
253 ms 4.31.27.76
70 2026-08-19 22:47 639227757477304711
260 ms 4.31.27.76
69 2026-08-19 22:31 639227747572098014
240 ms 4.31.27.76
68 2026-08-19 22:14 639227737588613113
242 ms 4.31.27.76
67 2026-08-19 21:22 639227706134603955
5 ms 4.31.27.76
66 2026-08-19 21:06 639227696589027396
3 ms 4.31.27.76
65 2026-08-19 20:50 639227687097707639
240 ms 4.31.27.76
64 2026-08-19 20:34 639227677474464487
4008 ms 4.31.27.76
63 2026-08-19 20:18 639227667767441118
245 ms 4.31.27.76
62 2026-08-19 20:02 639227657984833832
2164 ms 4.31.27.76
61 2026-08-19 19:45 639227648079992640
243 ms 4.31.27.76
60 2026-08-19 19:29 639227638125048441
25 ms 4.31.27.76
59 2026-08-19 19:12 639227628211392142
239 ms 4.31.27.76
58 2026-08-19 18:55 639227618261696275
243 ms 4.31.27.76
57 2026-08-19 18:39 639227608366233645
244 ms 4.31.27.76
56 2026-08-19 18:22 639227598301787588
241 ms 4.31.27.76
55 2026-08-19 17:29 639227566241010716
241 ms 4.31.27.76
54 2026-08-19 17:12 639227556454538959
2 ms 4.31.27.76
53 2026-08-19 16:56 639227546640305542
243 ms 4.31.27.76
52 2026-08-19 16:40 639227536965466472
242 ms 4.31.27.76
51 2026-08-19 16:23 639227527048658280
244 ms 4.31.27.76
50 2026-08-19 16:07 639227517386634438
114 ms 4.31.27.76
49 2026-08-19 15:51 639227507459551637
245 ms 4.31.27.76
48 2026-08-19 15:34 639227497515595277
248 ms 4.31.27.76
47 2026-08-19 15:18 639227487441798036
283 ms 4.31.27.76
46 2026-08-19 15:01 639227477445551863
2 ms 4.31.27.76
45 2026-08-19 14:44 639227467297067891
245 ms 4.31.27.76
44 2026-08-19 14:27 639227457057795635
253 ms 4.31.27.76
43 2026-08-19 13:34 639227425244777397
110 ms 4.31.27.76
42 2026-08-19 13:17 639227415422116485
245 ms 4.31.27.76
41 2026-08-19 13:00 639227405307256053
459 ms 4.31.27.76
40 2026-08-19 12:44 639227395396602630
156 ms 4.31.27.76
39 2026-08-19 12:27 639227385510363611
247 ms 4.31.27.76
38 2026-08-19 12:11 639227375508324850
464 ms 4.31.27.76
37 2026-08-19 11:54 639227365326611906
458 ms 4.31.27.76
36 2026-08-19 11:37 639227355360014208
244 ms 4.31.27.76
35 2026-08-19 11:21 639227345036782165
241 ms 4.31.27.76
34 2026-08-19 11:03 639227334992964533
248 ms 4.31.27.76
33 2026-08-19 10:47 639227324986605572
244 ms 4.31.27.76
32 2026-08-19 10:30 639227314928414539
456 ms 4.31.27.76
31 2026-08-19 09:36 639227283029182134
457 ms 4.31.27.76
30 2026-08-19 09:20 639227273294779350
2141 ms 4.31.27.76
29 2026-08-19 09:04 639227263525231313
248 ms 4.31.27.76
28 2026-08-19 08:48 639227253578313363
247 ms 4.31.27.76
27 2026-08-19 08:31 639227243649973322
244 ms 4.31.27.76
26 2026-08-19 08:14 639227233581059317
247 ms 4.31.27.76
25 2026-08-19 07:58 639227223667352067
257 ms 4.31.27.76
24 2026-08-19 07:41 639227213714837066
241 ms 4.31.27.76
23 2026-08-19 07:25 639227203701208496
239 ms 4.31.27.76
22 2026-08-19 07:08 639227193643202179
285 ms 4.31.27.76
21 2026-08-19 06:51 639227183584431597
243 ms 4.31.27.76
20 2026-08-19 06:34 639227173347403088
3 ms 4.31.27.76
19 2026-08-19 05:41 639227141523007601
244 ms 4.31.27.76
18 2026-08-19 05:24 639227131785931574
373 ms 4.31.27.76
17 2026-08-19 05:08 639227122176475389
2110 ms 4.31.27.76
16 2026-08-19 04:52 639227112668934596
113 ms 4.31.27.76
15 2026-08-19 04:36 639227102773292788
242 ms 4.31.27.76
14 2026-08-19 04:20 639227093141136930
3 ms 4.31.27.76
13 2026-08-19 04:04 639227083449420147
240 ms 4.31.27.76
12 2026-08-19 03:48 639227073771748493
252 ms 4.31.27.76
11 2026-08-19 03:32 639227063977347614
248 ms 4.31.27.76
10 2026-08-19 03:15 639227054253519024
126 ms 4.31.27.76
9 2026-08-19 02:59 639227044381963886
241 ms 4.31.27.76
8 2026-08-19 02:42 639227034441085514
240 ms 4.31.27.76
7 2026-08-19 01:50 639227003126489968
242 ms 4.31.27.76
6 2026-08-19 01:34 639226993456311614
242 ms 4.31.27.76
5 2026-08-19 01:18 639226983847312345
119 ms 4.31.27.76
4 2026-08-19 01:02 639226974357874853
4 ms 4.31.27.76
3 2026-08-19 00:46 639226964670484721
159 ms 4.31.27.76
2 2026-08-19 00:30 639226954857899696
4 ms 4.31.27.76
1 2026-08-19 00:13 639226945091603488
240 ms 4.31.27.76