DNS response history for lf-dns01.grainger.com

lf-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 2026-08-23. For this date, NameServerHistory found 75 DNS check records, 74 successful responses, 1 failed responses, and 208 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 lf-dns01.grainger.com.
Records on Selected Date

75

Historical checks stored for this nameserver on selected date

Average Latency

208 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:45

All timestamps shown in UTC

Latest Resolved IP on Selected Date

167.115.8.75

Most recently resolved hosting IP on selected date

Successful Responses

74

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

1%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for lf-dns01.grainger.com

Showing DNS history for 2026-08-23 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
75 2026-08-23 23:45 639231254406598736
19 ms 167.115.8.75
74 2026-08-23 23:29 639231244697865594
6 ms 167.115.8.75
73 2026-08-23 23:12 639231234893504693
7 ms 167.115.8.75
72 2026-08-23 22:56 639231225024549139
4 ms 167.115.8.75
71 2026-08-23 22:39 639231214931957622
10 ms 167.115.8.75
70 2026-08-23 22:23 639231204962010549
35 ms 167.115.8.75
69 2026-08-23 22:06 639231195170138463
26 ms 167.115.8.75
68 2026-08-23 21:50 639231185235020577
2037 ms 167.115.8.75
67 2026-08-23 21:33 639231175558690075
23 ms 167.115.8.75
66 2026-08-23 21:17 639231165610444012
17 ms 167.115.8.75
65 2026-08-23 20:24 639231133806425363
28 ms 167.115.8.75
64 2026-08-23 20:08 639231124203758023
2041 ms 167.115.8.75
63 2026-08-23 19:51 639231114428262706
20 ms 167.115.8.75
62 2026-08-23 19:35 639231104662480065
12 ms 167.115.8.75
61 2026-08-23 19:19 639231094840372018
5 ms 167.115.8.75
60 2026-08-23 19:02 639231085024583224
6 ms 167.115.8.75
59 2026-08-23 18:46 639231075257417427
30 ms 167.115.8.75
58 2026-08-23 18:30 639231065516009503
15 ms 167.115.8.75
57 2026-08-23 18:14 639231055805348837
9 ms 167.115.8.75
56 2026-08-23 17:57 639231045980373765
8 ms 167.115.8.75
55 2026-08-23 17:41 639231035984577527
4 ms 167.115.8.75
54 2026-08-23 17:24 639231025928115303
86 ms 167.115.8.75
53 2026-08-23 16:31 639230994250157583
2041 ms 167.115.8.75
52 2026-08-23 16:15 639230984476411369
22 ms 167.115.8.75
51 2026-08-23 15:59 639230974838373450
10 ms 167.115.8.75
50 2026-08-23 15:43 639230965244277645
18 ms 167.115.8.75
49 2026-08-23 15:27 639230955522101820
39 ms 167.115.8.75
48 2026-08-23 15:10 639230945754521603
4 ms 167.115.8.75
47 2026-08-23 14:54 639230935852040504
16 ms 167.115.8.75
46 2026-08-23 14:38 639230926222061048
-
45 2026-08-23 14:21 639230916449726907
4 ms 167.115.8.75
44 2026-08-23 14:05 639230906595053086
4 ms 167.115.8.75
43 2026-08-23 13:49 639230896680429441
14 ms 167.115.8.75
42 2026-08-23 13:32 639230886630210965
13 ms 167.115.8.75
41 2026-08-23 12:40 639230855430405719
10 ms 167.115.8.75
40 2026-08-23 12:24 639230845707499136
2013 ms 167.115.8.75
39 2026-08-23 12:08 639230836186805419
22 ms 167.115.8.75
38 2026-08-23 11:52 639230826493828316
11 ms 167.115.8.75
37 2026-08-23 11:36 639230816817882996
2029 ms 167.115.8.75
36 2026-08-23 11:19 639230806933854189
2014 ms 167.115.8.75
35 2026-08-23 11:03 639230797120243854
10 ms 167.115.8.75
34 2026-08-23 10:46 639230787310272840
6 ms 167.115.8.75
33 2026-08-23 10:30 639230777600173142
20 ms 167.115.8.75
32 2026-08-23 10:14 639230767665024593
5 ms 167.115.8.75
31 2026-08-23 09:57 639230757720962293
11 ms 167.115.8.75
30 2026-08-23 09:40 639230747722189784
2049 ms 167.115.8.75
29 2026-08-23 08:48 639230716313923480
58 ms 167.115.8.75
28 2026-08-23 08:32 639230706813835990
4 ms 167.115.8.75
27 2026-08-23 08:16 639230696871062203
10 ms 167.115.8.75
26 2026-08-23 07:59 639230687142781616
10 ms 167.115.8.75
25 2026-08-23 07:43 639230677432142227
24 ms 167.115.8.75
24 2026-08-23 07:27 639230667686258061
47 ms 167.115.8.75
23 2026-08-23 07:11 639230658039243685
6 ms 167.115.8.75
22 2026-08-23 06:55 639230648468473803
4 ms 167.115.8.75
21 2026-08-23 06:39 639230638829658294
6 ms 167.115.8.75
20 2026-08-23 06:23 639230629247017617
17 ms 167.115.8.75
19 2026-08-23 06:07 639230619625318239
7 ms 167.115.8.75
18 2026-08-23 05:50 639230609697630264
4 ms 167.115.8.75
17 2026-08-23 04:58 639230578570131864
47 ms 167.115.8.75
16 2026-08-23 04:42 639230568958963168
19 ms 167.115.8.75
15 2026-08-23 04:26 639230559287611211
8 ms 167.115.8.75
14 2026-08-23 04:10 639230549524312030
14 ms 167.115.8.75
13 2026-08-23 03:54 639230539739801669
5 ms 167.115.8.75
12 2026-08-23 03:38 639230530084069375
10 ms 167.115.8.75
11 2026-08-23 03:21 639230520362691441
28 ms 167.115.8.75
10 2026-08-23 03:05 639230510677194518
44 ms 167.115.8.75
9 2026-08-23 02:49 639230501156002646
43 ms 167.115.8.75
8 2026-08-23 02:33 639230491502198541
11 ms 167.115.8.75
7 2026-08-23 02:17 639230481860318494
74 ms 167.115.8.75
6 2026-08-23 02:01 639230471893008575
12 ms 167.115.8.75
5 2026-08-23 01:07 639230440030877421
4 ms 167.115.8.75
4 2026-08-23 00:52 639230430479725508
21 ms 167.115.8.75
3 2026-08-23 00:36 639230420875160219
4 ms 167.115.8.75
2 2026-08-23 00:20 639230411240692575
28 ms 167.115.8.75
1 2026-08-23 00:03 639230401550806607
4 ms 167.115.8.75