DNS response history for t5-dns01.grainger.com

t5-dns01.grainger.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 2026-08-26. For this date, NameServerHistory found 16 DNS check records, 16 successful responses, 0 failed responses, and 16 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 t5-dns01.grainger.com.
Records on Selected Date

16

Historical checks stored for this nameserver on selected date

Average Latency

16 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 05:01

All timestamps shown in UTC

Latest Resolved IP on Selected Date

167.115.128.75

Most recently resolved hosting IP on selected date

Successful Responses

16

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 t5-dns01.grainger.com

Showing DNS history for 2026-08-26 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
16 2026-08-26 05:01 639233172074181051
50 ms 167.115.128.75
15 2026-08-26 04:44 639233161808421455
6 ms 167.115.128.75
14 2026-08-26 04:27 639233151357344052
4 ms 167.115.128.75
13 2026-08-26 04:09 639233141034116946
22 ms 167.115.128.75
12 2026-08-26 03:52 639233130828334142
6 ms 167.115.128.75
11 2026-08-26 03:35 639233120373450007
37 ms 167.115.128.75
10 2026-08-26 03:18 639233110066216193
3 ms 167.115.128.75
9 2026-08-26 02:24 639233078065410564
58 ms 167.115.128.75
8 2026-08-26 02:07 639233067787457832
3 ms 167.115.128.75
7 2026-08-26 01:50 639233057501801162
21 ms 167.115.128.75
6 2026-08-26 01:33 639233047089431703
7 ms 167.115.128.75
5 2026-08-26 01:16 639233036754790688
7 ms 167.115.128.75
4 2026-08-26 00:58 639233026412602472
25 ms 167.115.128.75
3 2026-08-26 00:41 639233016064066127
5 ms 167.115.128.75
2 2026-08-26 00:24 639233005922655772
5 ms 167.115.128.75
1 2026-08-26 00:07 639232995672256907
4 ms 167.115.128.75