DNS response history for dns1.dzroot.org

dns1.dzroot.org 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 2026-08-11. For this date, NameServerHistory found 76 DNS check records, 74 successful responses, 2 failed responses, and 269 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 dns1.dzroot.org.
Records on Selected Date

76

Historical checks stored for this nameserver on selected date

Average Latency

269 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-11 23:54

All timestamps shown in UTC

Latest Resolved IP on Selected Date

51.77.185.127

Most recently resolved hosting IP on selected date

Successful Responses

74

Checks that returned a measurable response

Failed Responses

2

Checks with no response or no returned latency

Failure Rate

3%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for dns1.dzroot.org

Showing DNS history for 2026-08-11 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
76 2026-08-11 23:54 639220888396333845
43 ms 51.77.185.127
75 2026-08-11 23:38 639220878864937382
72 ms 51.77.185.127
74 2026-08-11 22:45 639220847369072314
2024 ms 51.77.185.127
73 2026-08-11 22:30 639220838037764925
42 ms 51.77.185.127
72 2026-08-11 22:14 639220828735120634
18 ms 51.77.185.127
71 2026-08-11 21:59 639220819447979766
42 ms 51.77.185.127
70 2026-08-11 21:43 639220810056531741
42 ms 51.77.185.127
69 2026-08-11 21:28 639220800745746593
39 ms 51.77.185.127
68 2026-08-11 21:12 639220791351626349
37 ms 51.77.185.127
67 2026-08-11 20:56 639220782021256610
2037 ms 51.77.185.127
66 2026-08-11 20:41 639220772603347755
37 ms 51.77.185.127
65 2026-08-11 20:25 639220763224057047
50 ms 51.77.185.127
64 2026-08-11 20:09 639220753691117767
42 ms 51.77.185.127
63 2026-08-11 19:53 639220744107836218
50 ms 51.77.185.127
62 2026-08-11 19:00 639220711927629898
40 ms 51.77.185.127
61 2026-08-11 18:44 639220702299437921
17 ms 51.77.185.127
60 2026-08-11 18:27 639220692505468181
57 ms 51.77.185.127
59 2026-08-11 18:11 639220682669911239
45 ms 51.77.185.127
58 2026-08-11 17:55 639220672929841526
32 ms 51.77.185.127
57 2026-08-11 17:38 639220663225662315
38 ms 51.77.185.127
56 2026-08-11 17:23 639220653846255684
32 ms 51.77.185.127
55 2026-08-11 17:07 639220644420909059
44 ms 51.77.185.127
54 2026-08-11 16:52 639220635074970435
55 ms 51.77.185.127
53 2026-08-11 16:36 639220625614385966
47 ms 51.77.185.127
52 2026-08-11 16:20 639220616132212636
2031 ms 51.77.185.127
51 2026-08-11 16:04 639220606533651662
54 ms 51.77.185.127
50 2026-08-11 15:11 639220574514514318
40 ms 51.77.185.127
49 2026-08-11 14:55 639220565124823874
53 ms 51.77.185.127
48 2026-08-11 14:40 639220555799311478
2263 ms 51.77.185.127
47 2026-08-11 14:24 639220546481577614
56 ms 51.77.185.127
46 2026-08-11 14:08 639220537036533154
46 ms 51.77.185.127
45 2026-08-11 13:53 639220527719177174
160 ms 51.77.185.127
44 2026-08-11 13:37 639220518173088308
42 ms 51.77.185.127
43 2026-08-11 13:21 639220508902896243
45 ms 51.77.185.127
42 2026-08-11 13:06 639220499455923005
135 ms 51.77.185.127
41 2026-08-11 12:50 639220490082583768
44 ms 51.77.185.127
40 2026-08-11 12:35 639220480636590998
72 ms 51.77.185.127
39 2026-08-11 12:17 639220469585029273
50 ms 51.77.185.127
38 2026-08-11 11:25 639220438074188884
46 ms 51.77.185.127
37 2026-08-11 11:09 639220428789720049
295 ms 51.77.185.127
36 2026-08-11 10:53 639220419558302820
16 ms 51.77.185.127
35 2026-08-11 10:38 639220410448738795
25 ms 51.77.185.127
34 2026-08-11 10:23 639220401034081530
17 ms 51.77.185.127
33 2026-08-11 10:07 639220391766674161
57 ms 51.77.185.127
32 2026-08-11 09:52 639220382275807148
53 ms 51.77.185.127
31 2026-08-11 09:36 639220373034162867
40 ms 51.77.185.127
30 2026-08-11 09:21 639220363994971859
62 ms 51.77.185.127
29 2026-08-11 09:05 639220354563965455
8 ms 51.77.185.127
28 2026-08-11 08:50 639220345437414880
28 ms 51.77.185.127
27 2026-08-11 08:34 639220336024248987
50 ms 51.77.185.127
26 2026-08-11 07:41 639220304233635692
2047 ms 51.77.185.127
25 2026-08-11 07:26 639220294872170960
49 ms 51.77.185.127
24 2026-08-11 07:10 639220285547177980
147 ms 51.77.185.127
23 2026-08-11 06:55 639220276337941315
110 ms 51.77.185.127
22 2026-08-11 06:39 639220267175191677
26 ms 51.77.185.127
21 2026-08-11 06:24 639220257981518924
2044 ms 51.77.185.127
20 2026-08-11 06:09 639220249265489070
38 ms 51.77.185.127
19 2026-08-11 05:55 639220240700249205
8 ms 51.77.185.127
18 2026-08-11 05:41 639220231975029986
31 ms 51.77.185.127
17 2026-08-11 05:26 639220223261176932
31 ms 51.77.185.127
16 2026-08-11 05:11 639220214366718456
29 ms 51.77.185.127
15 2026-08-11 04:56 639220205306334524
23 ms 51.77.185.127
14 2026-08-11 04:01 639220174463175061
50 ms 51.77.185.127
13 2026-08-11 03:47 639220165777190438
-
12 2026-08-11 03:32 639220156880374825
80 ms 51.77.185.127
11 2026-08-11 03:17 639220148139986945
-
10 2026-08-11 03:02 639220139271074299
35 ms 51.77.185.127
9 2026-08-11 02:48 639220130565901336
15 ms 51.77.185.127
8 2026-08-11 02:33 639220121659980575
18 ms 51.77.185.127
7 2026-08-11 02:18 639220112857650894
41 ms 51.77.185.127
6 2026-08-11 02:03 639220103767686219
2023 ms 51.77.185.127
5 2026-08-11 01:48 639220094545970611
32 ms 51.77.185.127
4 2026-08-11 01:33 639220085476091081
36 ms 51.77.185.127
3 2026-08-11 01:17 639220076243751161
62 ms 51.77.185.127
2 2026-08-11 00:26 639220045322845190
56 ms 51.77.185.127
1 2026-08-11 00:11 639220036434132314
2137 ms 51.77.185.127