DNS response history for dr-ext-dns1.golub.com

dr-ext-dns1.golub.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 2026-08-25. For this date, NameServerHistory found 29 DNS check records, 29 successful responses, 0 failed responses, and 393 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 dr-ext-dns1.golub.com.
Records on Selected Date

29

Historical checks stored for this nameserver on selected date

Average Latency

393 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 09:51

All timestamps shown in UTC

Latest Resolved IP on Selected Date

173.226.249.8

Most recently resolved hosting IP on selected date

Successful Responses

29

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 dr-ext-dns1.golub.com

Showing DNS history for 2026-08-25 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
29 2026-08-25 09:51 639232482235303141
24 ms 173.226.249.8
28 2026-08-25 09:34 639232471861770303
21 ms 173.226.249.8
27 2026-08-25 09:17 639232461630217327
39 ms 173.226.249.8
26 2026-08-25 08:59 639232451282965990
77 ms 173.226.249.8
25 2026-08-25 08:42 639232440814614938
65 ms 173.226.249.8
24 2026-08-25 08:24 639232430410720425
47 ms 173.226.249.8
23 2026-08-25 08:07 639232420003096185
34 ms 173.226.249.8
22 2026-08-25 07:50 639232409467287444
32 ms 173.226.249.8
21 2026-08-25 07:32 639232399077195997
54 ms 173.226.249.8
20 2026-08-25 07:15 639232388731528337
65 ms 173.226.249.8
19 2026-08-25 06:58 639232378288598612
2041 ms 173.226.249.8
18 2026-08-25 06:04 639232346196373643
2044 ms 173.226.249.8
17 2026-08-25 05:47 639232336112370741
62 ms 173.226.249.8
16 2026-08-25 05:31 639232326146508970
42 ms 173.226.249.8
15 2026-08-25 05:14 639232316189381720
68 ms 173.226.249.8
14 2026-08-25 04:58 639232306217998913
46 ms 173.226.249.8
13 2026-08-25 04:41 639232296255744174
2034 ms 173.226.249.8
12 2026-08-25 04:24 639232286095760789
38 ms 173.226.249.8
11 2026-08-25 04:07 639232276086186273
46 ms 173.226.249.8
10 2026-08-25 03:50 639232265900986425
69 ms 173.226.249.8
9 2026-08-25 03:33 639232255723518075
46 ms 173.226.249.8
8 2026-08-25 03:16 639232245484452890
42 ms 173.226.249.8
7 2026-08-25 02:59 639232235157175331
70 ms 173.226.249.8
6 2026-08-25 02:06 639232203197189095
2051 ms 173.226.249.8
5 2026-08-25 01:48 639232192844564298
42 ms 173.226.249.8
4 2026-08-25 01:31 639232182496008942
41 ms 173.226.249.8
3 2026-08-25 01:14 639232172197053132
2031 ms 173.226.249.8
2 2026-08-25 00:21 639232140250307418
50 ms 173.226.249.8
1 2026-08-25 00:04 639232129927860324
68 ms 173.226.249.8