DNS response history for dns-external-master.layer18.org

dns-external-master.layer18.org 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 2026-08-30. For this date, NameServerHistory found 72 DNS check records, 72 successful responses, 0 failed responses, and 265 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 dns-external-master.layer18.org.
Records on Selected Date

72

Historical checks stored for this nameserver on selected date

Average Latency

265 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-30 23:48

All timestamps shown in UTC

Latest Resolved IP on Selected Date

65.61.237.220

Most recently resolved hosting IP on selected date

Successful Responses

72

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 dns-external-master.layer18.org

Showing DNS history for 2026-08-30 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
72 2026-08-30 23:48 639237299786658397
2012 ms 65.61.237.220
71 2026-08-30 23:31 639237289498523667
2114 ms 65.61.237.220
70 2026-08-30 23:14 639237279386851363
5 ms 65.61.237.220
69 2026-08-30 22:57 639237269255729708
40 ms 65.61.237.220
68 2026-08-30 22:40 639237258831204354
32 ms 65.61.237.220
67 2026-08-30 22:22 639237248443221172
31 ms 65.61.237.220
66 2026-08-30 21:29 639237216494073151
177 ms 65.61.237.220
65 2026-08-30 21:12 639237206388572253
6 ms 65.61.237.220
64 2026-08-30 20:55 639237196292015951
9 ms 65.61.237.220
63 2026-08-30 20:38 639237186084150891
165 ms 65.61.237.220
62 2026-08-30 20:21 639237175762412232
35 ms 65.61.237.220
61 2026-08-30 20:04 639237165682654803
260 ms 65.61.237.220
60 2026-08-30 19:47 639237155472501164
266 ms 65.61.237.220
59 2026-08-30 19:30 639237145214619953
9 ms 65.61.237.220
58 2026-08-30 19:13 639237134816906963
34 ms 65.61.237.220
57 2026-08-30 18:56 639237124591343541
156 ms 65.61.237.220
56 2026-08-30 18:38 639237114243099765
35 ms 65.61.237.220
55 2026-08-30 18:21 639237103865174052
277 ms 65.61.237.220
54 2026-08-30 17:28 639237072062599712
28 ms 65.61.237.220
53 2026-08-30 17:11 639237062090595638
5 ms 65.61.237.220
52 2026-08-30 16:55 639237052076426119
153 ms 65.61.237.220
51 2026-08-30 16:38 639237042059539260
16 ms 65.61.237.220
50 2026-08-30 16:21 639237031962634816
285 ms 65.61.237.220
49 2026-08-30 16:04 639237021754634200
34 ms 65.61.237.220
48 2026-08-30 15:47 639237011506593617
56 ms 65.61.237.220
47 2026-08-30 15:30 639237001261956475
5 ms 65.61.237.220
46 2026-08-30 15:13 639236991144138400
151 ms 65.61.237.220
45 2026-08-30 14:56 639236981087883451
5 ms 65.61.237.220
44 2026-08-30 14:39 639236970808543176
261 ms 65.61.237.220
43 2026-08-30 14:22 639236960498194193
36 ms 65.61.237.220
42 2026-08-30 13:29 639236928433577921
35 ms 65.61.237.220
41 2026-08-30 13:12 639236918429703736
168 ms 65.61.237.220
40 2026-08-30 12:55 639236908230327486
2025 ms 65.61.237.220
39 2026-08-30 12:38 639236898168597833
252 ms 65.61.237.220
38 2026-08-30 12:21 639236888142648178
248 ms 65.61.237.220
37 2026-08-30 12:05 639236878057367680
195 ms 65.61.237.220
36 2026-08-30 11:48 639236867916029489
31 ms 65.61.237.220
35 2026-08-30 11:31 639236858088772005
38 ms 65.61.237.220
34 2026-08-30 11:15 639236848158742395
155 ms 65.61.237.220
33 2026-08-30 10:58 639236838137395574
34 ms 65.61.237.220
32 2026-08-30 10:41 639236827967386881
4 ms 65.61.237.220
31 2026-08-30 10:24 639236817708615077
33 ms 65.61.237.220
30 2026-08-30 09:31 639236785770651804
155 ms 65.61.237.220
29 2026-08-30 09:14 639236775820686373
182 ms 65.61.237.220
28 2026-08-30 08:58 639236765768339082
31 ms 65.61.237.220
27 2026-08-30 08:41 639236755602384085
188 ms 65.61.237.220
26 2026-08-30 08:24 639236745600094925
37 ms 65.61.237.220
25 2026-08-30 08:07 639236735311262753
161 ms 65.61.237.220
24 2026-08-30 07:50 639236724996745235
151 ms 65.61.237.220
23 2026-08-30 07:33 639236714839899761
142 ms 65.61.237.220
22 2026-08-30 07:16 639236704748431488
192 ms 65.61.237.220
21 2026-08-30 06:59 639236694430128550
176 ms 65.61.237.220
20 2026-08-30 06:42 639236684143292417
4 ms 65.61.237.220
19 2026-08-30 06:25 639236673972499943
144 ms 65.61.237.220
18 2026-08-30 05:31 639236642126522802
152 ms 65.61.237.220
17 2026-08-30 05:15 639236632183518198
21 ms 65.61.237.220
16 2026-08-30 04:58 639236622289312589
2255 ms 65.61.237.220
15 2026-08-30 04:42 639236612490676525
54 ms 65.61.237.220
14 2026-08-30 04:26 639236602582494852
30 ms 65.61.237.220
13 2026-08-30 04:09 639236592511706469
111 ms 65.61.237.220
12 2026-08-30 03:52 639236582441006869
17 ms 65.61.237.220
11 2026-08-30 03:35 639236572478785089
35 ms 65.61.237.220
10 2026-08-30 03:19 639236562556749999
19 ms 65.61.237.220
9 2026-08-30 03:02 639236552353482281
169 ms 65.61.237.220
8 2026-08-30 02:45 639236542188881607
31 ms 65.61.237.220
7 2026-08-30 02:28 639236531885440105
27 ms 65.61.237.220
6 2026-08-30 01:35 639236499922985383
155 ms 65.61.237.220
5 2026-08-30 01:18 639236489713594431
23 ms 65.61.237.220
4 2026-08-30 01:01 639236479750443901
36 ms 65.61.237.220
3 2026-08-30 00:44 639236469719936375
2025 ms 65.61.237.220
2 2026-08-30 00:28 639236459579244885
2319 ms 65.61.237.220
1 2026-08-30 00:11 639236449582837549
151 ms 65.61.237.220