DNS response history for ns1.rootnode.net

ns1.rootnode.net 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 2026-08-19. For this date, NameServerHistory found 150 DNS check records, 150 successful responses, 0 failed responses, and 288 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.rootnode.net.
Records on Selected Date

150

Historical checks stored for this nameserver on selected date

Average Latency

288 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-19 23:55

All timestamps shown in UTC

Latest Resolved IP on Selected Date

13.248.169.48

Most recently resolved hosting IP on selected date

Successful Responses

150

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 ns1.rootnode.net

Showing DNS history for 2026-08-19 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
150 2026-08-19 23:55 639227805445376839
27 ms 13.248.169.48
149 2026-08-19 23:55 639227805445376839
27 ms 76.223.54.146
148 2026-08-19 23:39 639227795899225951
23 ms 13.248.169.48
147 2026-08-19 23:39 639227795899225951
23 ms 76.223.54.146
146 2026-08-19 23:24 639227786351762008
30 ms 13.248.169.48
145 2026-08-19 23:24 639227786351762008
30 ms 76.223.54.146
144 2026-08-19 23:07 639227776640591733
137 ms 76.223.54.146
143 2026-08-19 23:07 639227776640591733
137 ms 13.248.169.48
142 2026-08-19 22:51 639227767128841282
33 ms 13.248.169.48
141 2026-08-19 22:51 639227767128841282
33 ms 76.223.54.146
140 2026-08-19 22:35 639227757477304711
77 ms 13.248.169.48
139 2026-08-19 22:35 639227757477304711
77 ms 76.223.54.146
138 2026-08-19 22:19 639227747572098014
2020 ms 13.248.169.48
137 2026-08-19 22:19 639227747572098014
2020 ms 76.223.54.146
136 2026-08-19 22:02 639227737588613113
76 ms 76.223.54.146
135 2026-08-19 22:02 639227737588613113
76 ms 13.248.169.48
134 2026-08-19 21:10 639227706134603955
95 ms 13.248.169.48
133 2026-08-19 21:10 639227706134603955
95 ms 76.223.54.146
132 2026-08-19 20:54 639227696589027396
29 ms 13.248.169.48
131 2026-08-19 20:54 639227696589027396
29 ms 76.223.54.146
130 2026-08-19 20:38 639227687097707639
29 ms 76.223.54.146
129 2026-08-19 20:38 639227687097707639
29 ms 13.248.169.48
128 2026-08-19 20:22 639227677474464487
45 ms 13.248.169.48
127 2026-08-19 20:22 639227677474464487
45 ms 76.223.54.146
126 2026-08-19 20:06 639227667767441118
2018 ms 13.248.169.48
125 2026-08-19 20:06 639227667767441118
2018 ms 76.223.54.146
124 2026-08-19 19:50 639227657984833832
78 ms 13.248.169.48
123 2026-08-19 19:50 639227657984833832
78 ms 76.223.54.146
122 2026-08-19 19:33 639227648079992640
50 ms 13.248.169.48
121 2026-08-19 19:33 639227648079992640
50 ms 76.223.54.146
120 2026-08-19 19:16 639227638125048441
35 ms 13.248.169.48
119 2026-08-19 19:16 639227638125048441
35 ms 76.223.54.146
118 2026-08-19 19:00 639227628211392142
64 ms 13.248.169.48
117 2026-08-19 19:00 639227628211392142
64 ms 76.223.54.146
116 2026-08-19 18:43 639227618261696275
60 ms 13.248.169.48
115 2026-08-19 18:43 639227618261696275
60 ms 76.223.54.146
114 2026-08-19 18:27 639227608366233645
2020 ms 76.223.54.146
113 2026-08-19 18:27 639227608366233645
2020 ms 13.248.169.48
112 2026-08-19 18:10 639227598301787588
109 ms 13.248.169.48
111 2026-08-19 18:10 639227598301787588
109 ms 76.223.54.146
110 2026-08-19 17:17 639227566241010716
33 ms 13.248.169.48
109 2026-08-19 17:17 639227566241010716
33 ms 76.223.54.146
108 2026-08-19 17:00 639227556454538959
20 ms 13.248.169.48
107 2026-08-19 17:00 639227556454538959
20 ms 76.223.54.146
106 2026-08-19 16:44 639227546640305542
31 ms 13.248.169.48
105 2026-08-19 16:44 639227546640305542
31 ms 76.223.54.146
104 2026-08-19 16:28 639227536965466472
2105 ms 76.223.54.146
103 2026-08-19 16:28 639227536965466472
2105 ms 13.248.169.48
102 2026-08-19 16:11 639227527048658280
29 ms 76.223.54.146
101 2026-08-19 16:11 639227527048658280
29 ms 13.248.169.48
100 2026-08-19 15:55 639227517386634438
25 ms 76.223.54.146
99 2026-08-19 15:55 639227517386634438
25 ms 13.248.169.48
98 2026-08-19 15:39 639227507459551637
21 ms 13.248.169.48
97 2026-08-19 15:39 639227507459551637
21 ms 76.223.54.146
96 2026-08-19 15:22 639227497515595277
49 ms 13.248.169.48
95 2026-08-19 15:22 639227497515595277
49 ms 76.223.54.146
94 2026-08-19 15:05 639227487441798036
33 ms 13.248.169.48
93 2026-08-19 15:05 639227487441798036
33 ms 76.223.54.146
92 2026-08-19 14:49 639227477445551863
17 ms 13.248.169.48
91 2026-08-19 14:49 639227477445551863
17 ms 76.223.54.146
90 2026-08-19 14:32 639227467297067891
2095 ms 76.223.54.146
89 2026-08-19 14:32 639227467297067891
2095 ms 13.248.169.48
88 2026-08-19 14:15 639227457057795635
158 ms 13.248.169.48
87 2026-08-19 14:15 639227457057795635
158 ms 76.223.54.146
86 2026-08-19 13:22 639227425244777397
2058 ms 13.248.169.48
85 2026-08-19 13:22 639227425244777397
2058 ms 76.223.54.146
84 2026-08-19 13:05 639227415422116485
40 ms 13.248.169.48
83 2026-08-19 13:05 639227415422116485
40 ms 76.223.54.146
82 2026-08-19 12:48 639227405307256053
36 ms 13.248.169.48
81 2026-08-19 12:48 639227405307256053
36 ms 76.223.54.146
80 2026-08-19 12:32 639227395396602630
68 ms 13.248.169.48
79 2026-08-19 12:32 639227395396602630
68 ms 76.223.54.146
78 2026-08-19 12:15 639227385510363611
2025 ms 76.223.54.146
77 2026-08-19 12:15 639227385510363611
2025 ms 13.248.169.48
76 2026-08-19 11:59 639227375508324850
74 ms 76.223.54.146
75 2026-08-19 11:59 639227375508324850
74 ms 13.248.169.48
74 2026-08-19 11:42 639227365326611906
38 ms 13.248.169.48
73 2026-08-19 11:42 639227365326611906
38 ms 76.223.54.146
72 2026-08-19 11:25 639227355360014208
35 ms 13.248.169.48
71 2026-08-19 11:25 639227355360014208
35 ms 76.223.54.146
70 2026-08-19 11:08 639227345036782165
2022 ms 13.248.169.48
69 2026-08-19 11:08 639227345036782165
2022 ms 76.223.54.146
68 2026-08-19 10:51 639227334992964533
38 ms 13.248.169.48
67 2026-08-19 10:51 639227334992964533
38 ms 76.223.54.146
66 2026-08-19 10:35 639227324986605572
14 ms 76.223.54.146
65 2026-08-19 10:35 639227324986605572
14 ms 13.248.169.48
64 2026-08-19 10:18 639227314928414539
20 ms 13.248.169.48
63 2026-08-19 10:18 639227314928414539
20 ms 76.223.54.146
62 2026-08-19 09:25 639227283029182134
38 ms 13.248.169.48
61 2026-08-19 09:25 639227283029182134
38 ms 76.223.54.146
60 2026-08-19 09:08 639227273294779350
33 ms 13.248.169.48
59 2026-08-19 09:08 639227273294779350
33 ms 76.223.54.146
58 2026-08-19 08:52 639227263525231313
5 ms 76.223.54.146
57 2026-08-19 08:52 639227263525231313
5 ms 13.248.169.48
56 2026-08-19 08:36 639227253578313363
17 ms 13.248.169.48
55 2026-08-19 08:36 639227253578313363
17 ms 76.223.54.146
54 2026-08-19 08:19 639227243649973322
24 ms 13.248.169.48
53 2026-08-19 08:19 639227243649973322
24 ms 76.223.54.146
52 2026-08-19 08:02 639227233581059317
65 ms 13.248.169.48
51 2026-08-19 08:02 639227233581059317
65 ms 76.223.54.146
50 2026-08-19 07:46 639227223667352067
4 ms 13.248.169.48
49 2026-08-19 07:46 639227223667352067
4 ms 76.223.54.146
48 2026-08-19 07:29 639227213714837066
159 ms 13.248.169.48
47 2026-08-19 07:29 639227213714837066
159 ms 76.223.54.146
46 2026-08-19 07:12 639227203701208496
91 ms 76.223.54.146
45 2026-08-19 07:12 639227203701208496
91 ms 13.248.169.48
44 2026-08-19 06:56 639227193643202179
35 ms 13.248.169.48
43 2026-08-19 06:56 639227193643202179
35 ms 76.223.54.146
42 2026-08-19 06:39 639227183584431597
69 ms 13.248.169.48
41 2026-08-19 06:39 639227183584431597
69 ms 76.223.54.146
40 2026-08-19 06:22 639227173347403088
96 ms 13.248.169.48
39 2026-08-19 06:22 639227173347403088
96 ms 76.223.54.146
38 2026-08-19 05:29 639227141523007601
22 ms 13.248.169.48
37 2026-08-19 05:29 639227141523007601
22 ms 76.223.54.146
36 2026-08-19 05:13 639227131785931574
16 ms 13.248.169.48
35 2026-08-19 05:13 639227131785931574
16 ms 76.223.54.146
34 2026-08-19 04:57 639227122176475389
50 ms 13.248.169.48
33 2026-08-19 04:57 639227122176475389
50 ms 76.223.54.146
32 2026-08-19 04:41 639227112668934596
89 ms 76.223.54.146
31 2026-08-19 04:41 639227112668934596
89 ms 13.248.169.48
30 2026-08-19 04:24 639227102773292788
31 ms 76.223.54.146
29 2026-08-19 04:24 639227102773292788
31 ms 13.248.169.48
28 2026-08-19 04:08 639227093141136930
31 ms 13.248.169.48
27 2026-08-19 04:08 639227093141136930
31 ms 76.223.54.146
26 2026-08-19 03:52 639227083449420147
37 ms 13.248.169.48
25 2026-08-19 03:52 639227083449420147
37 ms 76.223.54.146
24 2026-08-19 03:36 639227073771748493
53 ms 13.248.169.48
23 2026-08-19 03:36 639227073771748493
53 ms 76.223.54.146
22 2026-08-19 03:20 639227063977347614
61 ms 13.248.169.48
21 2026-08-19 03:20 639227063977347614
61 ms 76.223.54.146
20 2026-08-19 03:03 639227054253519024
13 ms 76.223.54.146
19 2026-08-19 03:03 639227054253519024
13 ms 13.248.169.48
18 2026-08-19 02:47 639227044381963886
22 ms 13.248.169.48
17 2026-08-19 02:47 639227044381963886
22 ms 76.223.54.146
16 2026-08-19 02:30 639227034441085514
148 ms 13.248.169.48
15 2026-08-19 02:30 639227034441085514
148 ms 76.223.54.146
14 2026-08-19 01:38 639227003126489968
45 ms 13.248.169.48
13 2026-08-19 01:38 639227003126489968
45 ms 76.223.54.146
12 2026-08-19 01:22 639226993456311614
19 ms 13.248.169.48
11 2026-08-19 01:22 639226993456311614
19 ms 76.223.54.146
10 2026-08-19 01:06 639226983847312345
4 ms 13.248.169.48
9 2026-08-19 01:06 639226983847312345
4 ms 76.223.54.146
8 2026-08-19 00:50 639226974357874853
5 ms 76.223.54.146
7 2026-08-19 00:50 639226974357874853
5 ms 13.248.169.48
6 2026-08-19 00:34 639226964670484721
39 ms 13.248.169.48
5 2026-08-19 00:34 639226964670484721
39 ms 76.223.54.146
4 2026-08-19 00:18 639226954857899696
2018 ms 13.248.169.48
3 2026-08-19 00:18 639226954857899696
2018 ms 76.223.54.146
2 2026-08-19 00:01 639226945091603488
85 ms 76.223.54.146
1 2026-08-19 00:01 639226945091603488
85 ms 13.248.169.48