DNS response history for ns01.zixcorp.com

ns01.zixcorp.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 2026-08-26. For this date, NameServerHistory found 46 DNS check records, 46 successful responses, 0 failed responses, and 504 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 ns01.zixcorp.com.
Records on Selected Date

46

Historical checks stored for this nameserver on selected date

Average Latency

504 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 15:38

All timestamps shown in UTC

Latest Resolved IP on Selected Date

63.71.8.12

Most recently resolved hosting IP on selected date

Successful Responses

46

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 ns01.zixcorp.com

Showing DNS history for 2026-08-26 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
46 2026-08-26 15:38 639233550544357027
111 ms 63.71.8.12
45 2026-08-26 14:44 639233517966053117
109 ms 63.71.8.12
44 2026-08-26 14:27 639233507603253585
133 ms 63.71.8.12
43 2026-08-26 14:09 639233497229039167
232 ms 63.71.8.12
42 2026-08-26 13:52 639233486864546406
229 ms 63.71.8.12
41 2026-08-26 13:35 639233476455174682
2247 ms 63.71.8.12
40 2026-08-26 13:18 639233466171592605
109 ms 63.71.8.12
39 2026-08-26 13:00 639233455747096265
232 ms 63.71.8.12
38 2026-08-26 12:43 639233445367152284
2134 ms 63.71.8.12
37 2026-08-26 12:26 639233434974187439
165 ms 63.71.8.12
36 2026-08-26 12:08 639233424567558554
119 ms 63.71.8.12
35 2026-08-26 11:51 639233414056832719
2242 ms 63.71.8.12
34 2026-08-26 11:33 639233403515141099
218 ms 63.71.8.12
33 2026-08-26 10:39 639233370841350248
128 ms 63.71.8.12
32 2026-08-26 10:21 639233360361507238
110 ms 63.71.8.12
31 2026-08-26 10:04 639233350067824371
130 ms 63.71.8.12
30 2026-08-26 09:47 639233339545274518
112 ms 63.71.8.12
29 2026-08-26 09:29 639233329214918079
218 ms 63.71.8.12
28 2026-08-26 09:12 639233318749762337
22 ms 63.71.8.12
27 2026-08-26 08:55 639233308387917838
169 ms 63.71.8.12
26 2026-08-26 08:37 639233297961740122
215 ms 63.71.8.12
25 2026-08-26 08:20 639233287487159094
2123 ms 63.71.8.12
24 2026-08-26 08:02 639233276995531707
126 ms 63.71.8.12
23 2026-08-26 07:45 639233266521568229
217 ms 63.71.8.12
22 2026-08-26 07:27 639233256081047431
114 ms 63.71.8.12
21 2026-08-26 06:34 639233223620132921
109 ms 63.71.8.12
20 2026-08-26 06:16 639233213287814244
213 ms 63.71.8.12
19 2026-08-26 05:59 639233202925983161
220 ms 63.71.8.12
18 2026-08-26 05:42 639233192644780696
2125 ms 63.71.8.12
17 2026-08-26 05:25 639233182401183833
108 ms 63.71.8.12
16 2026-08-26 05:08 639233172074181051
212 ms 63.71.8.12
15 2026-08-26 04:50 639233161808421455
214 ms 63.71.8.12
14 2026-08-26 04:33 639233151357344052
137 ms 63.71.8.12
13 2026-08-26 04:16 639233141034116946
237 ms 63.71.8.12
12 2026-08-26 03:59 639233130828334142
113 ms 63.71.8.12
11 2026-08-26 03:41 639233120373450007
2113 ms 63.71.8.12
10 2026-08-26 03:24 639233110066216193
7 ms 63.71.8.12
9 2026-08-26 02:31 639233078065410564
220 ms 63.71.8.12
8 2026-08-26 02:14 639233067787457832
111 ms 63.71.8.12
7 2026-08-26 01:57 639233057501801162
2124 ms 63.71.8.12
6 2026-08-26 01:39 639233047089431703
214 ms 63.71.8.12
5 2026-08-26 01:22 639233036754790688
108 ms 63.71.8.12
4 2026-08-26 01:05 639233026412602472
2244 ms 63.71.8.12
3 2026-08-26 00:47 639233016064066127
36 ms 63.71.8.12
2 2026-08-26 00:30 639233005922655772
215 ms 63.71.8.12
1 2026-08-26 00:13 639232995672256907
140 ms 63.71.8.12