DNS response history for ns1.mrtests.com

ns1.mrtests.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 2026-08-18. For this date, NameServerHistory found 75 DNS check records, 74 successful responses, 1 failed responses, and 144 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 ns1.mrtests.com.
Records on Selected Date

75

Historical checks stored for this nameserver on selected date

Average Latency

144 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-18 23:48

All timestamps shown in UTC

Latest Resolved IP on Selected Date

51.255.71.137

Most recently resolved hosting IP on selected date

Successful Responses

74

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 ns1.mrtests.com

Showing DNS history for 2026-08-18 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
75 2026-08-18 23:48 639226935204800669
33 ms 51.255.71.137
74 2026-08-18 23:32 639226925298919497
-
73 2026-08-18 23:15 639226915487885053
147 ms 51.255.71.137
72 2026-08-18 22:58 639226905465760034
102 ms 51.255.71.137
71 2026-08-18 22:42 639226895378104692
85 ms 51.255.71.137
70 2026-08-18 21:48 639226863374232622
40 ms 51.255.71.137
69 2026-08-18 21:32 639226853698516058
49 ms 51.255.71.137
68 2026-08-18 21:16 639226843797360601
46 ms 51.255.71.137
67 2026-08-18 20:59 639226834046588155
69 ms 51.255.71.137
66 2026-08-18 20:43 639226824234488533
38 ms 51.255.71.137
65 2026-08-18 20:27 639226814549928621
157 ms 51.255.71.137
64 2026-08-18 20:10 639226804721432353
66 ms 51.255.71.137
63 2026-08-18 19:54 639226795048828184
146 ms 51.255.71.137
62 2026-08-18 19:38 639226785202482420
60 ms 51.255.71.137
61 2026-08-18 19:21 639226775309362607
38 ms 51.255.71.137
60 2026-08-18 19:05 639226765406586155
2031 ms 51.255.71.137
59 2026-08-18 18:48 639226755437790519
39 ms 51.255.71.137
58 2026-08-18 17:56 639226723856194457
38 ms 51.255.71.137
57 2026-08-18 17:39 639226714050583422
59 ms 51.255.71.137
56 2026-08-18 17:23 639226704236499724
36 ms 51.255.71.137
55 2026-08-18 17:06 639226694184520163
55 ms 51.255.71.137
54 2026-08-18 16:50 639226684161203477
97 ms 51.255.71.137
53 2026-08-18 16:33 639226674305430109
62 ms 51.255.71.137
52 2026-08-18 16:17 639226664489607984
48 ms 51.255.71.137
51 2026-08-18 16:00 639226654533111667
61 ms 51.255.71.137
50 2026-08-18 15:44 639226644778594725
64 ms 51.255.71.137
49 2026-08-18 15:28 639226634901553621
66 ms 51.255.71.137
48 2026-08-18 15:11 639226624921864967
42 ms 51.255.71.137
47 2026-08-18 14:54 639226614939419403
47 ms 51.255.71.137
46 2026-08-18 14:01 639226583021074771
63 ms 51.255.71.137
45 2026-08-18 13:45 639226573279933585
79 ms 51.255.71.137
44 2026-08-18 13:28 639226563494036301
36 ms 51.255.71.137
43 2026-08-18 13:12 639226553708216256
42 ms 51.255.71.137
42 2026-08-18 12:56 639226544003734815
67 ms 51.255.71.137
41 2026-08-18 12:40 639226534105733155
56 ms 51.255.71.137
40 2026-08-18 12:23 639226524298118898
41 ms 51.255.71.137
39 2026-08-18 12:07 639226514525195335
2035 ms 51.255.71.137
38 2026-08-18 11:50 639226504703635320
42 ms 51.255.71.137
37 2026-08-18 11:34 639226494737271720
77 ms 51.255.71.137
36 2026-08-18 11:18 639226485005027236
60 ms 51.255.71.137
35 2026-08-18 11:01 639226475133236105
189 ms 51.255.71.137
34 2026-08-18 10:08 639226442975077052
73 ms 51.255.71.137
33 2026-08-18 09:51 639226433317932039
65 ms 51.255.71.137
32 2026-08-18 09:35 639226423688431096
169 ms 51.255.71.137
31 2026-08-18 09:19 639226413998250045
72 ms 51.255.71.137
30 2026-08-18 09:03 639226404284554875
43 ms 51.255.71.137
29 2026-08-18 08:47 639226394637043309
61 ms 51.255.71.137
28 2026-08-18 08:31 639226385052447582
47 ms 51.255.71.137
27 2026-08-18 08:15 639226375506189603
61 ms 51.255.71.137
26 2026-08-18 07:59 639226365690646426
53 ms 51.255.71.137
25 2026-08-18 07:42 639226355771007701
78 ms 51.255.71.137
24 2026-08-18 07:26 639226345946269369
86 ms 51.255.71.137
23 2026-08-18 07:10 639226336241601848
53 ms 51.255.71.137
22 2026-08-18 06:18 639226304950675290
4 ms 51.255.71.137
21 2026-08-18 06:01 639226295324754616
34 ms 51.255.71.137
20 2026-08-18 05:46 639226285824640601
44 ms 51.255.71.137
19 2026-08-18 05:30 639226276321223917
77 ms 51.255.71.137
18 2026-08-18 05:14 639226266800200046
33 ms 51.255.71.137
17 2026-08-18 04:58 639226256958066164
61 ms 51.255.71.137
16 2026-08-18 04:42 639226247432364597
2030 ms 51.255.71.137
15 2026-08-18 04:25 639226237703388552
77 ms 51.255.71.137
14 2026-08-18 04:09 639226227937569589
70 ms 51.255.71.137
13 2026-08-18 03:53 639226218052465471
66 ms 51.255.71.137
12 2026-08-18 03:37 639226208429623997
52 ms 51.255.71.137
11 2026-08-18 03:21 639226198800675295
50 ms 51.255.71.137
10 2026-08-18 02:29 639226167722042574
23 ms 51.255.71.137
9 2026-08-18 02:13 639226158277924383
43 ms 51.255.71.137
8 2026-08-18 01:57 639226148757810592
81 ms 51.255.71.137
7 2026-08-18 01:41 639226139348611045
16 ms 51.255.71.137
6 2026-08-18 01:26 639226129823462907
54 ms 51.255.71.137
5 2026-08-18 01:10 639226120218260005
18 ms 51.255.71.137
4 2026-08-18 00:54 639226110875503904
34 ms 51.255.71.137
3 2026-08-18 00:38 639226101376311912
167 ms 51.255.71.137
2 2026-08-18 00:22 639226091924943492
117 ms 51.255.71.137
1 2026-08-18 00:06 639226082133158124
7 ms 51.255.71.137