History for ns1.first-root.com
Domain: first-root.com • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns1.first-root.com
ns1.first-root.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 2026-08-28. For this date, NameServerHistory found 41 DNS check records, 41 successful responses, 0 failed responses, and 293 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.first-root.com.
Records on Selected Date
41
Historical checks stored for this nameserver on selected date
Average Latency
293 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-28 17:42
All timestamps shown in UTC
Latest Resolved IP on Selected Date
91.228.52.254
Most recently resolved hosting IP on selected date
Successful Responses
41
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.first-root.com
Showing DNS history for 2026-08-28 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 |
|---|---|---|---|---|---|
| 41 | 2026-08-28 17:42 | 639235354434017190 |
|
49 ms | 91.228.52.254 |
| 40 | 2026-08-28 16:49 | 639235322621629103 |
|
62 ms | 91.228.52.254 |
| 39 | 2026-08-28 16:32 | 639235312230592801 |
|
31 ms | 91.228.52.254 |
| 38 | 2026-08-28 16:14 | 639235301738139314 |
|
36 ms | 91.228.52.254 |
| 37 | 2026-08-28 15:57 | 639235291168160936 |
|
23 ms | 91.228.52.254 |
| 36 | 2026-08-28 15:03 | 639235258803654519 |
|
94 ms | 91.228.52.254 |
| 35 | 2026-08-28 14:45 | 639235248596087996 |
|
22 ms | 91.228.52.254 |
| 34 | 2026-08-28 14:28 | 639235238225955920 |
|
32 ms | 91.228.52.254 |
| 33 | 2026-08-28 14:11 | 639235227727862105 |
|
45 ms | 91.228.52.254 |
| 32 | 2026-08-28 13:17 | 639235195230848570 |
|
12 ms | 91.228.52.254 |
| 31 | 2026-08-28 12:59 | 639235184840503274 |
|
2043 ms | 91.228.52.254 |
| 30 | 2026-08-28 12:42 | 639235174453894956 |
|
9 ms | 91.228.52.254 |
| 29 | 2026-08-28 12:24 | 639235163898672622 |
|
45 ms | 91.228.52.254 |
| 28 | 2026-08-28 11:31 | 639235132147470568 |
|
37 ms | 91.228.52.254 |
| 27 | 2026-08-28 11:14 | 639235121907744088 |
|
20 ms | 91.228.52.254 |
| 26 | 2026-08-28 10:57 | 639235111428014262 |
|
37 ms | 91.228.52.254 |
| 25 | 2026-08-28 10:39 | 639235100921813626 |
|
37 ms | 91.228.52.254 |
| 24 | 2026-08-28 09:46 | 639235068670703481 |
|
51 ms | 91.228.52.254 |
| 23 | 2026-08-28 09:28 | 639235058337459445 |
|
25 ms | 91.228.52.254 |
| 22 | 2026-08-28 09:11 | 639235047825109146 |
|
2040 ms | 91.228.52.254 |
| 21 | 2026-08-28 08:53 | 639235037383229033 |
|
92 ms | 91.228.52.254 |
| 20 | 2026-08-28 08:01 | 639235005619242711 |
|
2022 ms | 91.228.52.254 |
| 19 | 2026-08-28 07:44 | 639234995310346584 |
|
2053 ms | 91.228.52.254 |
| 18 | 2026-08-28 07:26 | 639234984946548933 |
|
42 ms | 91.228.52.254 |
| 17 | 2026-08-28 07:09 | 639234974608077290 |
|
42 ms | 91.228.52.254 |
| 16 | 2026-08-28 06:15 | 639234942529845595 |
|
29 ms | 91.228.52.254 |
| 15 | 2026-08-28 05:58 | 639234932259126627 |
|
25 ms | 91.228.52.254 |
| 14 | 2026-08-28 05:41 | 639234921916735988 |
|
58 ms | 91.228.52.254 |
| 13 | 2026-08-28 05:24 | 639234911470038027 |
|
10 ms | 91.228.52.254 |
| 12 | 2026-08-28 04:31 | 639234879588411654 |
|
52 ms | 91.228.52.254 |
| 11 | 2026-08-28 04:14 | 639234869341589104 |
|
66 ms | 91.228.52.254 |
| 10 | 2026-08-28 03:56 | 639234859012216675 |
|
149 ms | 91.228.52.254 |
| 9 | 2026-08-28 03:39 | 639234848695364934 |
|
55 ms | 91.228.52.254 |
| 8 | 2026-08-28 02:46 | 639234816952458162 |
|
153 ms | 91.228.52.254 |
| 7 | 2026-08-28 02:29 | 639234806773081598 |
|
2012 ms | 91.228.52.254 |
| 6 | 2026-08-28 02:12 | 639234796382955255 |
|
12 ms | 91.228.52.254 |
| 5 | 2026-08-28 01:55 | 639234786015782563 |
|
32 ms | 91.228.52.254 |
| 4 | 2026-08-28 01:01 | 639234753811917646 |
|
24 ms | 91.228.52.254 |
| 3 | 2026-08-28 00:44 | 639234743739767811 |
|
144 ms | 91.228.52.254 |
| 2 | 2026-08-28 00:27 | 639234733372362811 |
|
134 ms | 91.228.52.254 |
| 1 | 2026-08-28 00:10 | 639234723048550337 |
|
40 ms | 91.228.52.254 |