DNS response history for mx4c45.carrierzone.com

mx4c45.carrierzone.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 2026-08-21. For this date, NameServerHistory found 73 DNS check records, 72 successful responses, 1 failed responses, and 343 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 mx4c45.carrierzone.com.
Records on Selected Date

73

Historical checks stored for this nameserver on selected date

Average Latency

343 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-21 23:52

All timestamps shown in UTC

Latest Resolved IP on Selected Date

216.55.149.44

Most recently resolved hosting IP on selected date

Successful Responses

72

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 mx4c45.carrierzone.com

Showing DNS history for 2026-08-21 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
73 2026-08-21 23:52 639229527598660841
18 ms 216.55.149.44
72 2026-08-21 23:36 639229517954323214
227 ms 216.55.149.44
71 2026-08-21 23:20 639229508269999021
216 ms 216.55.149.44
70 2026-08-21 23:03 639229498559060171
13 ms 216.55.149.44
69 2026-08-21 22:47 639229488519347586
110 ms 216.55.149.44
68 2026-08-21 21:54 639229456606578934
112 ms 216.55.149.44
67 2026-08-21 21:38 639229446985772499
194 ms 216.55.149.44
66 2026-08-21 21:21 639229437367313098
222 ms 216.55.149.44
65 2026-08-21 21:06 639229427923950391
124 ms 216.55.149.44
64 2026-08-21 20:49 639229418168588854
221 ms 216.55.149.44
63 2026-08-21 20:33 639229408345678334
2110 ms 216.55.149.44
62 2026-08-21 20:17 639229398616354648
217 ms 216.55.149.44
61 2026-08-21 20:01 639229388634592323
8 ms 216.55.149.44
60 2026-08-21 19:44 639229378792837692
241 ms 216.55.149.44
59 2026-08-21 19:28 639229369154682311
130 ms 216.55.149.44
58 2026-08-21 19:11 639229359248017926
4 ms 216.55.149.44
57 2026-08-21 18:54 639229349124294642
249 ms 216.55.149.44
56 2026-08-21 18:02 639229317791715692
244 ms 216.55.149.44
55 2026-08-21 17:46 639229308115194575
116 ms 216.55.149.44
54 2026-08-21 17:30 639229298320320558
131 ms 216.55.149.44
53 2026-08-21 17:14 639229288674863221
17 ms 216.55.149.44
52 2026-08-21 16:58 639229278983677079
-
51 2026-08-21 16:41 639229269405517175
238 ms 216.55.149.44
50 2026-08-21 16:25 639229259594798244
4115 ms 216.55.149.44
49 2026-08-21 16:09 639229249736681188
10 ms 216.55.149.44
48 2026-08-21 15:52 639229239699417787
109 ms 216.55.149.44
47 2026-08-21 15:35 639229229621964033
118 ms 216.55.149.44
46 2026-08-21 15:18 639229219567270965
325 ms 216.55.149.44
45 2026-08-21 15:02 639229209406666856
10 ms 216.55.149.44
44 2026-08-21 14:09 639229177815876178
128 ms 216.55.149.44
43 2026-08-21 13:53 639229168243572685
224 ms 216.55.149.44
42 2026-08-21 13:37 639229158599856475
246 ms 216.55.149.44
41 2026-08-21 13:21 639229148998940902
240 ms 216.55.149.44
40 2026-08-21 13:05 639229139276923594
123 ms 216.55.149.44
39 2026-08-21 12:49 639229129709912394
10 ms 216.55.149.44
38 2026-08-21 12:32 639229119801488500
109 ms 216.55.149.44
37 2026-08-21 12:16 639229110135262458
228 ms 216.55.149.44
36 2026-08-21 12:00 639229100336051392
230 ms 216.55.149.44
35 2026-08-21 11:43 639229090641415626
2243 ms 216.55.149.44
34 2026-08-21 11:27 639229080702683947
121 ms 216.55.149.44
33 2026-08-21 11:10 639229070601456699
110 ms 216.55.149.44
32 2026-08-21 10:17 639229038947447232
151 ms 216.55.149.44
31 2026-08-21 10:01 639229029268708773
115 ms 216.55.149.44
30 2026-08-21 09:45 639229019647910603
110 ms 216.55.149.44
29 2026-08-21 09:29 639229009983843738
2136 ms 216.55.149.44
28 2026-08-21 09:13 639229000203331882
127 ms 216.55.149.44
27 2026-08-21 08:56 639228990302335999
216 ms 216.55.149.44
26 2026-08-21 08:40 639228980567740722
228 ms 216.55.149.44
25 2026-08-21 08:24 639228970762445174
145 ms 216.55.149.44
24 2026-08-21 08:08 639228961065054445
22 ms 216.55.149.44
23 2026-08-21 07:51 639228951224649885
148 ms 216.55.149.44
22 2026-08-21 07:35 639228941303864592
109 ms 216.55.149.44
21 2026-08-21 07:18 639228931191328583
235 ms 216.55.149.44
20 2026-08-21 06:25 639228899518173317
218 ms 216.55.149.44
19 2026-08-21 06:09 639228889785027669
160 ms 216.55.149.44
18 2026-08-21 05:53 639228880106330161
4012 ms 216.55.149.44
17 2026-08-21 05:36 639228870316184091
15 ms 216.55.149.44
16 2026-08-21 05:20 639228860695366512
217 ms 216.55.149.44
15 2026-08-21 05:04 639228851027209500
133 ms 216.55.149.44
14 2026-08-21 04:48 639228841479265462
169 ms 216.55.149.44
13 2026-08-21 04:32 639228831752962260
110 ms 216.55.149.44
12 2026-08-21 04:16 639228821953295483
232 ms 216.55.149.44
11 2026-08-21 04:00 639228812227429953
26 ms 216.55.149.44
10 2026-08-21 03:43 639228802476107538
216 ms 216.55.149.44
9 2026-08-21 03:27 639228792525492032
109 ms 216.55.149.44
8 2026-08-21 02:34 639228761131421385
252 ms 216.55.149.44
7 2026-08-21 02:18 639228751571206692
122 ms 216.55.149.44
6 2026-08-21 02:02 639228741705571019
211 ms 216.55.149.44
5 2026-08-21 01:45 639228731642208228
124 ms 216.55.149.44
4 2026-08-21 00:53 639228700387002072
108 ms 216.55.149.44
3 2026-08-21 00:37 639228690742014433
251 ms 216.55.149.44
2 2026-08-21 00:21 639228680877937122
214 ms 216.55.149.44
1 2026-08-21 00:04 639228670775860800
169 ms 216.55.149.44