DNS response history for server1.ctera.work

server1.ctera.work 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 442 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 server1.ctera.work.
Records on Selected Date

74

Historical checks stored for this nameserver on selected date

Average Latency

442 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-19 23:49

All timestamps shown in UTC

Latest Resolved IP on Selected Date

72.90.89.190

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 server1.ctera.work

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 23:49 639227795899225951
130 ms 72.90.89.190
73 2026-08-19 23:33 639227786351762008
110 ms 72.90.89.190
72 2026-08-19 23:17 639227776640591733
116 ms 72.90.89.190
71 2026-08-19 23:01 639227767128841282
3 ms 72.90.89.190
70 2026-08-19 22:45 639227757477304711
227 ms 72.90.89.190
69 2026-08-19 22:29 639227747572098014
226 ms 72.90.89.190
68 2026-08-19 22:12 639227737588613113
2226 ms 72.90.89.190
67 2026-08-19 21:20 639227706134603955
219 ms 72.90.89.190
66 2026-08-19 21:04 639227696589027396
5 ms 72.90.89.190
65 2026-08-19 20:48 639227687097707639
228 ms 72.90.89.190
64 2026-08-19 20:32 639227677474464487
225 ms 72.90.89.190
63 2026-08-19 20:16 639227667767441118
111 ms 72.90.89.190
62 2026-08-19 19:59 639227657984833832
111 ms 72.90.89.190
61 2026-08-19 19:43 639227648079992640
235 ms 72.90.89.190
60 2026-08-19 19:26 639227638125048441
228 ms 72.90.89.190
59 2026-08-19 19:10 639227628211392142
13 ms 72.90.89.190
58 2026-08-19 18:53 639227618261696275
2107 ms 72.90.89.190
57 2026-08-19 18:37 639227608366233645
228 ms 72.90.89.190
56 2026-08-19 18:20 639227598301787588
2170 ms 72.90.89.190
55 2026-08-19 17:27 639227566241010716
247 ms 72.90.89.190
54 2026-08-19 17:10 639227556454538959
2116 ms 72.90.89.190
53 2026-08-19 16:54 639227546640305542
217 ms 72.90.89.190
52 2026-08-19 16:38 639227536965466472
231 ms 72.90.89.190
51 2026-08-19 16:21 639227527048658280
247 ms 72.90.89.190
50 2026-08-19 16:05 639227517386634438
105 ms 72.90.89.190
49 2026-08-19 15:49 639227507459551637
112 ms 72.90.89.190
48 2026-08-19 15:32 639227497515595277
214 ms 72.90.89.190
47 2026-08-19 15:15 639227487441798036
212 ms 72.90.89.190
46 2026-08-19 14:59 639227477445551863
228 ms 72.90.89.190
45 2026-08-19 14:42 639227467297067891
122 ms 72.90.89.190
44 2026-08-19 14:25 639227457057795635
4109 ms 72.90.89.190
43 2026-08-19 13:31 639227425244777397
229 ms 72.90.89.190
42 2026-08-19 13:15 639227415422116485
120 ms 72.90.89.190
41 2026-08-19 12:58 639227405307256053
190 ms 72.90.89.190
40 2026-08-19 12:42 639227395396602630
218 ms 72.90.89.190
39 2026-08-19 12:25 639227385510363611
260 ms 72.90.89.190
38 2026-08-19 12:09 639227375508324850
215 ms 72.90.89.190
37 2026-08-19 11:52 639227365326611906
234 ms 72.90.89.190
36 2026-08-19 11:35 639227355360014208
119 ms 72.90.89.190
35 2026-08-19 11:18 639227345036782165
213 ms 72.90.89.190
34 2026-08-19 11:01 639227334992964533
2109 ms 72.90.89.190
33 2026-08-19 10:44 639227324986605572
226 ms 72.90.89.190
32 2026-08-19 10:28 639227314928414539
225 ms 72.90.89.190
31 2026-08-19 09:34 639227283029182134
218 ms 72.90.89.190
30 2026-08-19 09:18 639227273294779350
2117 ms 72.90.89.190
29 2026-08-19 09:02 639227263525231313
228 ms 72.90.89.190
28 2026-08-19 08:45 639227253578313363
4 ms 72.90.89.190
27 2026-08-19 08:29 639227243649973322
128 ms 72.90.89.190
26 2026-08-19 08:12 639227233581059317
226 ms 72.90.89.190
25 2026-08-19 07:55 639227223667352067
214 ms 72.90.89.190
24 2026-08-19 07:39 639227213714837066
228 ms 72.90.89.190
23 2026-08-19 07:22 639227203701208496
210 ms 72.90.89.190
22 2026-08-19 07:06 639227193643202179
219 ms 72.90.89.190
21 2026-08-19 06:49 639227183584431597
221 ms 72.90.89.190
20 2026-08-19 06:32 639227173347403088
229 ms 72.90.89.190
19 2026-08-19 05:38 639227141523007601
223 ms 72.90.89.190
18 2026-08-19 05:22 639227131785931574
198 ms 72.90.89.190
17 2026-08-19 05:06 639227122176475389
121 ms 72.90.89.190
16 2026-08-19 04:50 639227112668934596
3 ms 72.90.89.190
15 2026-08-19 04:34 639227102773292788
230 ms 72.90.89.190
14 2026-08-19 04:18 639227093141136930
138 ms 72.90.89.190
13 2026-08-19 04:02 639227083449420147
227 ms 72.90.89.190
12 2026-08-19 03:46 639227073771748493
231 ms 72.90.89.190
11 2026-08-19 03:29 639227063977347614
232 ms 72.90.89.190
10 2026-08-19 03:13 639227054253519024
135 ms 72.90.89.190
9 2026-08-19 02:56 639227044381963886
113 ms 72.90.89.190
8 2026-08-19 02:40 639227034441085514
223 ms 72.90.89.190
7 2026-08-19 01:48 639227003126489968
108 ms 72.90.89.190
6 2026-08-19 01:32 639226993456311614
121 ms 72.90.89.190
5 2026-08-19 01:16 639226983847312345
2233 ms 72.90.89.190
4 2026-08-19 01:00 639226974357874853
3 ms 72.90.89.190
3 2026-08-19 00:44 639226964670484721
2129 ms 72.90.89.190
2 2026-08-19 00:28 639226954857899696
111 ms 72.90.89.190
1 2026-08-19 00:11 639226945091603488
216 ms 72.90.89.190