DNS response history for plsv2-f5ngtm-02-dns.bluecoat.com

plsv2-f5ngtm-02-dns.bluecoat.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 2026-09-01. For this date, NameServerHistory found 45 DNS check records, 45 successful responses, 0 failed responses, and 381 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 plsv2-f5ngtm-02-dns.bluecoat.com.
Records on Selected Date

45

Historical checks stored for this nameserver on selected date

Average Latency

381 ms

Calculated from available response records

Latest Check on Selected Date

2026-09-01 15:33

All timestamps shown in UTC

Latest Resolved IP on Selected Date

8.21.6.202

Most recently resolved hosting IP on selected date

Successful Responses

45

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 plsv2-f5ngtm-02-dns.bluecoat.com

Showing DNS history for 2026-09-01 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
45 2026-09-01 15:33 639238734176021898
21 ms 8.21.6.202
44 2026-09-01 15:15 639238723349432115
2090 ms 8.21.6.202
43 2026-09-01 14:21 639238690993873259
95 ms 8.21.6.202
42 2026-09-01 14:03 639238680658140472
34 ms 8.21.6.202
41 2026-09-01 13:46 639238670295233158
49 ms 8.21.6.202
40 2026-09-01 13:28 639238659704397018
13 ms 8.21.6.202
39 2026-09-01 13:11 639238649308394463
17 ms 8.21.6.202
38 2026-09-01 12:54 639238638904588883
29 ms 8.21.6.202
37 2026-09-01 12:36 639238628486902752
4030 ms 8.21.6.202
36 2026-09-01 12:19 639238617906743100
14 ms 8.21.6.202
35 2026-09-01 12:01 639238607506044626
23 ms 8.21.6.202
34 2026-09-01 11:44 639238597040761406
2060 ms 8.21.6.202
33 2026-09-01 11:26 639238586261546969
20 ms 8.21.6.202
32 2026-09-01 11:08 639238575587642333
9 ms 8.21.6.202
31 2026-09-01 10:14 639238543127398267
7 ms 8.21.6.202
30 2026-09-01 09:57 639238532668234016
11 ms 8.21.6.202
29 2026-09-01 09:39 639238522029321761
17 ms 8.21.6.202
28 2026-09-01 09:21 639238511519050351
21 ms 8.21.6.202
27 2026-09-01 09:04 639238500942239673
2054 ms 8.21.6.202
26 2026-09-01 08:46 639238490412377398
8 ms 8.21.6.202
25 2026-09-01 08:29 639238479833203021
21 ms 8.21.6.202
24 2026-09-01 08:11 639238469140507479
35 ms 8.21.6.202
23 2026-09-01 07:53 639238458443560361
18 ms 8.21.6.202
22 2026-09-01 07:35 639238447694851502
11 ms 8.21.6.202
21 2026-09-01 07:17 639238436624109087
14 ms 8.21.6.202
20 2026-09-01 06:58 639238425565611335
9 ms 8.21.6.202
19 2026-09-01 06:03 639238392250222581
9 ms 8.21.6.202
18 2026-09-01 05:44 639238381322537831
10 ms 8.21.6.202
17 2026-09-01 05:26 639238370248186084
27 ms 8.21.6.202
16 2026-09-01 05:08 639238359264687845
35 ms 8.21.6.202
15 2026-09-01 04:50 639238348534621818
55 ms 8.21.6.202
14 2026-09-01 04:32 639238337725739433
15 ms 8.21.6.202
13 2026-09-01 04:14 639238326844749368
10 ms 8.21.6.202
12 2026-09-01 03:55 639238315792024737
26 ms 8.21.6.202
11 2026-09-01 03:37 639238304931064768
53 ms 8.21.6.202
10 2026-09-01 03:19 639238294131483803
9 ms 8.21.6.202
9 2026-09-01 03:01 639238283314985519
10 ms 8.21.6.202
8 2026-09-01 02:43 639238272374093187
9 ms 8.21.6.202
7 2026-09-01 01:49 639238240032549922
31 ms 8.21.6.202
6 2026-09-01 01:31 639238229204177368
19 ms 8.21.6.202
5 2026-09-01 01:13 639238218326150282
16 ms 8.21.6.202
4 2026-09-01 00:55 639238207574700853
4012 ms 8.21.6.202
3 2026-09-01 00:37 639238196660283915
11 ms 8.21.6.202
2 2026-09-01 00:18 639238185782358546
2015 ms 8.21.6.202
1 2026-09-01 00:01 639238175054391781
28 ms 8.21.6.202