DNS response history for ns1.pornl.tube

ns1.pornl.tube 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 2026-08-27. For this date, NameServerHistory found 33 DNS check records, 33 successful responses, 0 failed responses, and 342 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.pornl.tube.
Records on Selected Date

33

Historical checks stored for this nameserver on selected date

Average Latency

342 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-27 10:35

All timestamps shown in UTC

Latest Resolved IP on Selected Date

146.19.173.172

Most recently resolved hosting IP on selected date

Successful Responses

33

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.pornl.tube

Showing DNS history for 2026-08-27 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
33 2026-08-27 10:35 639234233269654413
63 ms 146.19.173.172
32 2026-08-27 10:18 639234222943951923
22 ms 146.19.173.172
31 2026-08-27 10:01 639234212558002823
15 ms 146.19.173.172
30 2026-08-27 09:43 639234202117531850
31 ms 146.19.173.172
29 2026-08-27 09:26 639234191649612722
30 ms 146.19.173.172
28 2026-08-27 09:08 639234181105879568
72 ms 146.19.173.172
27 2026-08-27 08:51 639234170713214496
25 ms 146.19.173.172
26 2026-08-27 08:34 639234160341037652
4029 ms 146.19.173.172
25 2026-08-27 08:16 639234149799404224
24 ms 146.19.173.172
24 2026-08-27 07:59 639234139553286469
56 ms 146.19.173.172
23 2026-08-27 07:05 639234107183588293
80 ms 146.19.173.172
22 2026-08-27 06:48 639234096905435724
27 ms 146.19.173.172
21 2026-08-27 06:31 639234086579410775
78 ms 146.19.173.172
20 2026-08-27 06:14 639234076291157956
23 ms 146.19.173.172
19 2026-08-27 05:56 639234065981939454
28 ms 146.19.173.172
18 2026-08-27 05:39 639234055548642997
25 ms 146.19.173.172
17 2026-08-27 05:22 639234045267979603
2029 ms 146.19.173.172
16 2026-08-27 05:05 639234034999717463
36 ms 146.19.173.172
15 2026-08-27 04:48 639234024739225358
17 ms 146.19.173.172
14 2026-08-27 04:30 639234014311170162
63 ms 146.19.173.172
13 2026-08-27 04:13 639234003806017640
2024 ms 146.19.173.172
12 2026-08-27 03:55 639233993356203030
2024 ms 146.19.173.172
11 2026-08-27 03:02 639233961301716608
22 ms 146.19.173.172
10 2026-08-27 02:45 639233950834200647
64 ms 146.19.173.172
9 2026-08-27 02:27 639233940431849026
32 ms 146.19.173.172
8 2026-08-27 02:10 639233930110596398
35 ms 146.19.173.172
7 2026-08-27 01:53 639233919705434540
59 ms 146.19.173.172
6 2026-08-27 01:36 639233909452807845
52 ms 146.19.173.172
5 2026-08-27 01:18 639233899096420820
34 ms 146.19.173.172
4 2026-08-27 01:01 639233888707824939
51 ms 146.19.173.172
3 2026-08-27 00:44 639233878461203802
69 ms 146.19.173.172
2 2026-08-27 00:27 639233868060868209
18 ms 146.19.173.172
1 2026-08-27 00:09 639233857450922991
27 ms 146.19.173.172