DNS response history for dns4.robustdns.com

dns4.robustdns.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 70 DNS check records, 70 successful responses, 0 failed responses, and 1591 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 dns4.robustdns.com.
Records on Selected Date

70

Historical checks stored for this nameserver on selected date

Average Latency

1591 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 23:06

All timestamps shown in UTC

Latest Resolved IP on Selected Date

72.9.156.90

Most recently resolved hosting IP on selected date

Successful Responses

70

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 dns4.robustdns.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
70 2026-08-26 23:06 639233814527872887
3 ms 72.9.156.90
69 2026-08-26 22:49 639233804315489381
2122 ms 72.9.156.90
68 2026-08-26 22:32 639233793971346256
2031 ms 72.9.156.90
67 2026-08-26 22:14 639233783644630463
2 ms 72.9.156.90
66 2026-08-26 21:57 639233773302621314
2032 ms 72.9.156.90
65 2026-08-26 21:40 639233762896723748
2 ms 72.9.156.90
64 2026-08-26 21:23 639233752543876329
2 ms 72.9.156.90
63 2026-08-26 21:05 639233742155931788
2152 ms 72.9.156.90
62 2026-08-26 20:48 639233731712555311
2126 ms 72.9.156.90
61 2026-08-26 20:31 639233721164051126
4 ms 72.9.156.90
60 2026-08-26 20:13 639233710560486320
2009 ms 72.9.156.90
59 2026-08-26 19:55 639233699834667450
2137 ms 72.9.156.90
58 2026-08-26 19:01 639233667209186136
2008 ms 72.9.156.90
57 2026-08-26 18:43 639233656814316266
3 ms 72.9.156.90
56 2026-08-26 18:26 639233646245051806
4 ms 72.9.156.90
55 2026-08-26 18:08 639233635663779051
2177 ms 72.9.156.90
54 2026-08-26 17:50 639233624977342122
2 ms 72.9.156.90
53 2026-08-26 17:33 639233614446136153
3 ms 72.9.156.90
52 2026-08-26 17:15 639233603737877581
2124 ms 72.9.156.90
51 2026-08-26 16:57 639233593269224651
2009 ms 72.9.156.90
50 2026-08-26 16:40 639233582635086903
4 ms 72.9.156.90
49 2026-08-26 16:22 639233572000374575
2147 ms 72.9.156.90
48 2026-08-26 16:04 639233561188633861
2128 ms 72.9.156.90
47 2026-08-26 15:46 639233550544357027
2140 ms 72.9.156.90
46 2026-08-26 14:52 639233517966053117
4 ms 72.9.156.90
45 2026-08-26 14:34 639233507603253585
2242 ms 72.9.156.90
44 2026-08-26 14:17 639233497229039167
4 ms 72.9.156.90
43 2026-08-26 14:00 639233486864546406
4139 ms 72.9.156.90
42 2026-08-26 13:43 639233476455174682
4155 ms 72.9.156.90
41 2026-08-26 13:25 639233466171592605
2009 ms 72.9.156.90
40 2026-08-26 13:08 639233455747096265
3625 ms 72.9.156.90
39 2026-08-26 12:51 639233445367152284
2010 ms 72.9.156.90
38 2026-08-26 12:33 639233434974187439
2132 ms 72.9.156.90
37 2026-08-26 12:16 639233424567558554
2140 ms 72.9.156.90
36 2026-08-26 11:59 639233414056832719
2131 ms 72.9.156.90
35 2026-08-26 11:41 639233403515141099
2033 ms 72.9.156.90
34 2026-08-26 10:46 639233370841350248
2134 ms 72.9.156.90
33 2026-08-26 10:29 639233360361507238
2033 ms 72.9.156.90
32 2026-08-26 10:12 639233350067824371
2140 ms 72.9.156.90
31 2026-08-26 09:55 639233339545274518
2007 ms 72.9.156.90
30 2026-08-26 09:37 639233329214918079
3738 ms 72.9.156.90
29 2026-08-26 09:20 639233318749762337
3843 ms 72.9.156.90
28 2026-08-26 09:02 639233308387917838
3621 ms 72.9.156.90
27 2026-08-26 08:45 639233297961740122
2137 ms 72.9.156.90
26 2026-08-26 08:28 639233287487159094
2008 ms 72.9.156.90
25 2026-08-26 08:10 639233276995531707
2151 ms 72.9.156.90
24 2026-08-26 07:53 639233266521568229
2133 ms 72.9.156.90
23 2026-08-26 07:35 639233256081047431
2124 ms 72.9.156.90
22 2026-08-26 06:41 639233223620132921
2132 ms 72.9.156.90
21 2026-08-26 06:24 639233213287814244
2139 ms 72.9.156.90
20 2026-08-26 06:06 639233202925983161
3 ms 72.9.156.90
19 2026-08-26 05:49 639233192644780696
2008 ms 72.9.156.90
18 2026-08-26 05:32 639233182401183833
4152 ms 72.9.156.90
17 2026-08-26 05:15 639233172074181051
2 ms 72.9.156.90
16 2026-08-26 04:58 639233161808421455
2 ms 72.9.156.90
15 2026-08-26 04:41 639233151357344052
2133 ms 72.9.156.90
14 2026-08-26 04:23 639233141034116946
3 ms 72.9.156.90
13 2026-08-26 04:06 639233130828334142
3 ms 72.9.156.90
12 2026-08-26 03:49 639233120373450007
2135 ms 72.9.156.90
11 2026-08-26 03:32 639233110066216193
2121 ms 72.9.156.90
10 2026-08-26 02:38 639233078065410564
2157 ms 72.9.156.90
9 2026-08-26 02:21 639233067787457832
2 ms 72.9.156.90
8 2026-08-26 02:04 639233057501801162
3 ms 72.9.156.90
7 2026-08-26 01:47 639233047089431703
4134 ms 72.9.156.90
6 2026-08-26 01:30 639233036754790688
2 ms 72.9.156.90
5 2026-08-26 01:12 639233026412602472
3 ms 72.9.156.90
4 2026-08-26 00:55 639233016064066127
2 ms 72.9.156.90
3 2026-08-26 00:38 639233005922655772
2 ms 72.9.156.90
2 2026-08-26 00:21 639232995672256907
2155 ms 72.9.156.90
1 2026-08-26 00:04 639232985300872416
3 ms 72.9.156.90