DNS response history for ns1.rootflags.org

ns1.rootflags.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 2026-08-24. For this date, NameServerHistory found 56 DNS check records, 56 successful responses, 0 failed responses, and 422 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.rootflags.org.
Records on Selected Date

56

Historical checks stored for this nameserver on selected date

Average Latency

422 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-24 23:56

All timestamps shown in UTC

Latest Resolved IP on Selected Date

209.208.28.145

Most recently resolved hosting IP on selected date

Successful Responses

56

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.rootflags.org

Showing DNS history for 2026-08-24 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
56 2026-08-24 23:56 639232119551972438
365 ms 209.208.28.145
55 2026-08-24 23:38 639232109112567473
135 ms 209.208.28.145
54 2026-08-24 22:46 639232077430823987
252 ms 209.208.28.145
53 2026-08-24 22:29 639232067340513033
242 ms 209.208.28.145
52 2026-08-24 22:12 639232057157944387
255 ms 209.208.28.145
51 2026-08-24 21:55 639232046895282144
112 ms 209.208.28.145
50 2026-08-24 21:01 639232014356623395
121 ms 209.208.28.145
49 2026-08-24 20:44 639232004177831322
6 ms 209.208.28.145
48 2026-08-24 20:27 639231993997863976
252 ms 209.208.28.145
47 2026-08-24 20:10 639231983967363696
242 ms 209.208.28.145
46 2026-08-24 19:17 639231952257842845
9 ms 209.208.28.145
45 2026-08-24 19:00 639231942277816756
131 ms 209.208.28.145
44 2026-08-24 18:44 639231932094180724
255 ms 209.208.28.145
43 2026-08-24 18:26 639231922041034838
249 ms 209.208.28.145
42 2026-08-24 17:34 639231890488117536
4 ms 209.208.28.145
41 2026-08-24 17:17 639231880574255543
250 ms 209.208.28.145
40 2026-08-24 17:01 639231870418029045
271 ms 209.208.28.145
39 2026-08-24 16:44 639231860258429562
2125 ms 209.208.28.145
38 2026-08-24 15:50 639231828211839931
242 ms 209.208.28.145
37 2026-08-24 15:33 639231818080917481
243 ms 209.208.28.145
36 2026-08-24 15:16 639231807961539652
122 ms 209.208.28.145
35 2026-08-24 14:59 639231797631669865
252 ms 209.208.28.145
34 2026-08-24 14:06 639231765923559455
119 ms 209.208.28.145
33 2026-08-24 13:50 639231755868832964
4122 ms 209.208.28.145
32 2026-08-24 13:33 639231745628278877
446 ms 209.208.28.145
31 2026-08-24 13:15 639231735407682062
393 ms 209.208.28.145
30 2026-08-24 12:23 639231703815441688
255 ms 209.208.28.145
29 2026-08-24 12:06 639231693747052549
254 ms 209.208.28.145
28 2026-08-24 11:49 639231683712487276
114 ms 209.208.28.145
27 2026-08-24 11:32 639231673513573868
252 ms 209.208.28.145
26 2026-08-24 10:39 639231641791249939
273 ms 209.208.28.145
25 2026-08-24 10:23 639231631866211033
135 ms 209.208.28.145
24 2026-08-24 10:06 639231621644955316
115 ms 209.208.28.145
23 2026-08-24 09:49 639231611478799259
2203 ms 209.208.28.145
22 2026-08-24 08:56 639231579923718211
4 ms 209.208.28.145
21 2026-08-24 08:40 639231569810702936
384 ms 209.208.28.145
20 2026-08-24 08:23 639231559762411619
242 ms 209.208.28.145
19 2026-08-24 08:06 639231549663595407
240 ms 209.208.28.145
18 2026-08-24 07:13 639231518076817246
118 ms 209.208.28.145
17 2026-08-24 06:57 639231508078650885
243 ms 209.208.28.145
16 2026-08-24 06:40 639231498210697093
123 ms 209.208.28.145
15 2026-08-24 06:24 639231488109699360
250 ms 209.208.28.145
14 2026-08-24 05:31 639231456772510692
151 ms 209.208.28.145
13 2026-08-24 05:15 639231447084631185
141 ms 209.208.28.145
12 2026-08-24 04:58 639231437208519473
289 ms 209.208.28.145
11 2026-08-24 04:42 639231427209627490
249 ms 209.208.28.145
10 2026-08-24 03:49 639231395791246644
143 ms 209.208.28.145
9 2026-08-24 03:33 639231386075551458
256 ms 209.208.28.145
8 2026-08-24 03:17 639231376208713791
235 ms 209.208.28.145
7 2026-08-24 03:00 639231366170589276
4113 ms 209.208.28.145
6 2026-08-24 02:08 639231334732159368
257 ms 209.208.28.145
5 2026-08-24 01:51 639231325035670078
113 ms 209.208.28.145
4 2026-08-24 01:35 639231315132253837
262 ms 209.208.28.145
3 2026-08-24 01:18 639231305014280808
526 ms 209.208.28.145
2 2026-08-24 00:26 639231273779380675
251 ms 209.208.28.145
1 2026-08-24 00:10 639231264180839154
248 ms 209.208.28.145