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 2026-08-15. For this date, NameServerHistory found 77 DNS check records, 77 successful responses, 0 failed responses, and 343 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

77

Historical checks stored for this nameserver on selected date

Average Latency

343 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-15 23:59

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

77

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 dns1.dzroot.org

Showing DNS history for 2026-08-15 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
77 2026-08-15 23:59 639224347685767174
29 ms 51.77.185.127
76 2026-08-15 23:43 639224338276675277
41 ms 51.77.185.127
75 2026-08-15 22:50 639224306594546649
1601 ms 51.77.185.127
74 2026-08-15 22:34 639224297145423303
30 ms 51.77.185.127
73 2026-08-15 22:18 639224287678238833
2028 ms 51.77.185.127
72 2026-08-15 22:03 639224278490872828
2 ms 51.77.185.127
71 2026-08-15 21:47 639224269149307826
2063 ms 51.77.185.127
70 2026-08-15 21:32 639224259868597616
27 ms 51.77.185.127
69 2026-08-15 21:16 639224250518642175
79 ms 51.77.185.127
68 2026-08-15 21:01 639224241064772383
170 ms 51.77.185.127
67 2026-08-15 20:45 639224231691099605
11 ms 51.77.185.127
66 2026-08-15 20:30 639224222468168159
2074 ms 51.77.185.127
65 2026-08-15 20:14 639224213173899635
55 ms 51.77.185.127
64 2026-08-15 19:59 639224203914451783
50 ms 51.77.185.127
63 2026-08-15 19:05 639224172202542163
2064 ms 51.77.185.127
62 2026-08-15 18:50 639224163338654093
42 ms 51.77.185.127
61 2026-08-15 18:35 639224154287995374
175 ms 51.77.185.127
60 2026-08-15 18:20 639224145118612503
61 ms 51.77.185.127
59 2026-08-15 18:05 639224135995990731
63 ms 51.77.185.127
58 2026-08-15 17:50 639224127185332624
71 ms 51.77.185.127
57 2026-08-15 17:35 639224118229289175
84 ms 51.77.185.127
56 2026-08-15 17:20 639224109273796359
2046 ms 51.77.185.127
55 2026-08-15 17:05 639224100490805608
40 ms 51.77.185.127
54 2026-08-15 16:50 639224091353714490
2037 ms 51.77.185.127
53 2026-08-15 16:35 639224082033126828
197 ms 51.77.185.127
52 2026-08-15 16:19 639224072736962403
178 ms 51.77.185.127
51 2026-08-15 15:27 639224041475563754
44 ms 51.77.185.127
50 2026-08-15 15:12 639224032345604453
2018 ms 51.77.185.127
49 2026-08-15 14:57 639224023169497283
26 ms 51.77.185.127
48 2026-08-15 14:42 639224013981146405
200 ms 51.77.185.127
47 2026-08-15 14:26 639224004883412586
42 ms 51.77.185.127
46 2026-08-15 14:11 639223995612880615
47 ms 51.77.185.127
45 2026-08-15 13:55 639223986271830789
46 ms 51.77.185.127
44 2026-08-15 13:40 639223977005780949
57 ms 51.77.185.127
43 2026-08-15 13:24 639223967653137793
31 ms 51.77.185.127
42 2026-08-15 13:09 639223958286010799
42 ms 51.77.185.127
41 2026-08-15 12:53 639223948936108345
71 ms 51.77.185.127
40 2026-08-15 12:38 639223939673066880
62 ms 51.77.185.127
39 2026-08-15 11:46 639223908317760530
44 ms 51.77.185.127
38 2026-08-15 11:30 639223898992594258
63 ms 51.77.185.127
37 2026-08-15 11:15 639223889761312823
22 ms 51.77.185.127
36 2026-08-15 11:00 639223880359273507
76 ms 51.77.185.127
35 2026-08-15 10:44 639223870920466808
50 ms 51.77.185.127
34 2026-08-15 10:28 639223861579762179
45 ms 51.77.185.127
33 2026-08-15 10:13 639223852238616009
28 ms 51.77.185.127
32 2026-08-15 09:57 639223843019815620
54 ms 51.77.185.127
31 2026-08-15 09:42 639223833669915012
45 ms 51.77.185.127
30 2026-08-15 09:26 639223824494613222
42 ms 51.77.185.127
29 2026-08-15 09:11 639223815116325293
50 ms 51.77.185.127
28 2026-08-15 08:55 639223805493870221
81 ms 51.77.185.127
27 2026-08-15 08:02 639223774218660438
71 ms 51.77.185.127
26 2026-08-15 07:47 639223764663090372
168 ms 51.77.185.127
25 2026-08-15 07:31 639223755338811400
30 ms 51.77.185.127
24 2026-08-15 07:15 639223746019193268
25 ms 51.77.185.127
23 2026-08-15 07:00 639223736658778104
46 ms 51.77.185.127
22 2026-08-15 06:44 639223727330194499
197 ms 51.77.185.127
21 2026-08-15 06:28 639223717848514742
2068 ms 51.77.185.127
20 2026-08-15 06:13 639223708284754056
70 ms 51.77.185.127
19 2026-08-15 05:57 639223699061259933
34 ms 51.77.185.127
18 2026-08-15 05:41 639223689592545140
175 ms 51.77.185.127
17 2026-08-15 05:25 639223680143410810
63 ms 51.77.185.127
16 2026-08-15 05:10 639223670514517104
2034 ms 51.77.185.127
15 2026-08-15 04:17 639223638855054294
47 ms 51.77.185.127
14 2026-08-15 04:02 639223629623335972
40 ms 51.77.185.127
13 2026-08-15 03:46 639223620390189495
36 ms 51.77.185.127
12 2026-08-15 03:31 639223610916950440
215 ms 51.77.185.127
11 2026-08-15 03:15 639223601597759168
42 ms 51.77.185.127
10 2026-08-15 03:00 639223592342172093
24 ms 51.77.185.127
9 2026-08-15 02:44 639223583324121497
36 ms 51.77.185.127
8 2026-08-15 02:29 639223574086714218
41 ms 51.77.185.127
7 2026-08-15 02:14 639223564698424889
34 ms 51.77.185.127
6 2026-08-15 01:58 639223555408664206
35 ms 51.77.185.127
5 2026-08-15 01:42 639223546000912416
63 ms 51.77.185.127
4 2026-08-15 01:27 639223536550774847
96 ms 51.77.185.127
3 2026-08-15 00:33 639223505017205611
26 ms 51.77.185.127
2 2026-08-15 00:18 639223495784410207
50 ms 51.77.185.127
1 2026-08-15 00:02 639223486524583054
2061 ms 51.77.185.127