DNS response history for macarthur.optimumreturn.com

macarthur.optimumreturn.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 2026-08-24. For this date, NameServerHistory found 60 DNS check records, 60 successful responses, 0 failed responses, and 296 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 macarthur.optimumreturn.com.
Records on Selected Date

60

Historical checks stored for this nameserver on selected date

Average Latency

296 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-24 23:56

All timestamps shown in UTC

Latest Resolved IP on Selected Date

169.60.137.187

Most recently resolved hosting IP on selected date

Successful Responses

60

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 macarthur.optimumreturn.com

Showing DNS history for 2026-08-24 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
60 2026-08-24 23:56 639232119551972438
277 ms 169.60.137.187
59 2026-08-24 23:38 639232109112567473
295 ms 169.60.137.187
58 2026-08-24 22:45 639232077430823987
138 ms 169.60.137.187
57 2026-08-24 22:28 639232067340513033
148 ms 169.60.137.187
56 2026-08-24 22:11 639232057157944387
249 ms 169.60.137.187
55 2026-08-24 21:54 639232046895282144
136 ms 169.60.137.187
54 2026-08-24 21:01 639232014356623395
2137 ms 169.60.137.187
53 2026-08-24 20:43 639232004177831322
290 ms 169.60.137.187
52 2026-08-24 20:26 639231993997863976
3 ms 169.60.137.187
51 2026-08-24 20:09 639231983967363696
268 ms 169.60.137.187
50 2026-08-24 19:17 639231952257842845
278 ms 169.60.137.187
49 2026-08-24 19:00 639231942277816756
7 ms 169.60.137.187
48 2026-08-24 18:43 639231932094180724
308 ms 169.60.137.187
47 2026-08-24 18:26 639231922041034838
287 ms 169.60.137.187
46 2026-08-24 17:33 639231890488117536
2 ms 169.60.137.187
45 2026-08-24 17:17 639231880574255543
281 ms 169.60.137.187
44 2026-08-24 17:00 639231870418029045
306 ms 169.60.137.187
43 2026-08-24 16:43 639231860258429562
274 ms 169.60.137.187
42 2026-08-24 15:50 639231828211839931
156 ms 169.60.137.187
41 2026-08-24 15:33 639231818080917481
4 ms 169.60.137.187
40 2026-08-24 15:16 639231807961539652
279 ms 169.60.137.187
39 2026-08-24 14:59 639231797631669865
290 ms 169.60.137.187
38 2026-08-24 14:06 639231765923559455
286 ms 169.60.137.187
37 2026-08-24 13:49 639231755868832964
138 ms 169.60.137.187
36 2026-08-24 13:32 639231745628278877
150 ms 169.60.137.187
35 2026-08-24 13:15 639231735407682062
257 ms 169.60.137.187
34 2026-08-24 12:22 639231703815441688
300 ms 169.60.137.187
33 2026-08-24 12:06 639231693747052549
288 ms 169.60.137.187
32 2026-08-24 11:49 639231683712487276
150 ms 169.60.137.187
31 2026-08-24 11:32 639231673513573868
136 ms 169.60.137.187
30 2026-08-24 10:39 639231641791249939
306 ms 169.60.137.187
29 2026-08-24 10:23 639231631866211033
147 ms 169.60.137.187
28 2026-08-24 10:06 639231621644955316
147 ms 169.60.137.187
27 2026-08-24 09:49 639231611478799259
2137 ms 169.60.137.187
26 2026-08-24 08:56 639231579923718211
2169 ms 169.60.137.187
25 2026-08-24 08:39 639231569810702936
294 ms 169.60.137.187
24 2026-08-24 08:22 639231559762411619
3 ms 169.60.137.187
23 2026-08-24 08:22 639231559762411619
3 ms 169.60.137.186
22 2026-08-24 08:22 639231559762411619
3 ms 10.187.172.80
21 2026-08-24 08:06 639231549663595407
283 ms 169.60.137.186
20 2026-08-24 08:06 639231549663595407
283 ms 10.187.172.80
19 2026-08-24 08:06 639231549663595407
283 ms 169.60.137.187
18 2026-08-24 07:13 639231518076817246
4 ms 169.60.137.187
17 2026-08-24 06:57 639231508078650885
3 ms 169.60.137.187
16 2026-08-24 06:40 639231498210697093
142 ms 169.60.137.187
15 2026-08-24 06:23 639231488109699360
278 ms 169.60.137.187
14 2026-08-24 05:31 639231456772510692
284 ms 169.60.137.187
13 2026-08-24 05:15 639231447084631185
302 ms 169.60.137.187
12 2026-08-24 04:58 639231437208519473
275 ms 169.60.137.187
11 2026-08-24 04:42 639231427209627490
156 ms 169.60.137.187
10 2026-08-24 03:49 639231395791246644
264 ms 169.60.137.187
9 2026-08-24 03:33 639231386075551458
279 ms 169.60.137.187
8 2026-08-24 03:17 639231376208713791
131 ms 169.60.137.187
7 2026-08-24 03:00 639231366170589276
159 ms 169.60.137.187
6 2026-08-24 02:08 639231334732159368
3 ms 169.60.137.187
5 2026-08-24 01:51 639231325035670078
320 ms 169.60.137.187
4 2026-08-24 01:35 639231315132253837
269 ms 169.60.137.187
3 2026-08-24 01:18 639231305014280808
137 ms 169.60.137.187
2 2026-08-24 00:26 639231273779380675
277 ms 169.60.137.187
1 2026-08-24 00:10 639231264180839154
284 ms 169.60.137.187