DNS response history for ns2.emulab.net

ns2.emulab.net 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, 75 successful responses, 0 failed responses, and 348 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 ns2.emulab.net.
Records on Selected Date

75

Historical checks stored for this nameserver on selected date

Average Latency

348 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:56

All timestamps shown in UTC

Latest Resolved IP on Selected Date

155.98.60.2

Most recently resolved hosting IP on selected date

Successful Responses

75

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 ns2.emulab.net

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 23:56 639231254406598736
166 ms 155.98.60.2
74 2026-08-23 23:40 639231244697865594
314 ms 155.98.60.2
73 2026-08-23 23:23 639231234893504693
319 ms 155.98.60.2
72 2026-08-23 23:07 639231225024549139
317 ms 155.98.60.2
71 2026-08-23 22:51 639231214931957622
325 ms 155.98.60.2
70 2026-08-23 22:34 639231204962010549
320 ms 155.98.60.2
69 2026-08-23 22:17 639231195170138463
322 ms 155.98.60.2
68 2026-08-23 22:01 639231185235020577
316 ms 155.98.60.2
67 2026-08-23 21:45 639231175558690075
309 ms 155.98.60.2
66 2026-08-23 21:28 639231165610444012
326 ms 155.98.60.2
65 2026-08-23 20:35 639231133806425363
342 ms 155.98.60.2
64 2026-08-23 20:19 639231124203758023
319 ms 155.98.60.2
63 2026-08-23 20:03 639231114428262706
165 ms 155.98.60.2
62 2026-08-23 19:47 639231104662480065
165 ms 155.98.60.2
61 2026-08-23 19:30 639231094840372018
317 ms 155.98.60.2
60 2026-08-23 19:14 639231085024583224
317 ms 155.98.60.2
59 2026-08-23 18:57 639231075257417427
324 ms 155.98.60.2
58 2026-08-23 18:41 639231065516009503
314 ms 155.98.60.2
57 2026-08-23 18:25 639231055805348837
315 ms 155.98.60.2
56 2026-08-23 18:09 639231045980373765
315 ms 155.98.60.2
55 2026-08-23 17:52 639231035984577527
2171 ms 155.98.60.2
54 2026-08-23 17:35 639231025928115303
319 ms 155.98.60.2
53 2026-08-23 16:43 639230994250157583
321 ms 155.98.60.2
52 2026-08-23 16:26 639230984476411369
322 ms 155.98.60.2
51 2026-08-23 16:10 639230974838373450
328 ms 155.98.60.2
50 2026-08-23 15:54 639230965244277645
152 ms 155.98.60.2
49 2026-08-23 15:38 639230955522101820
320 ms 155.98.60.2
48 2026-08-23 15:22 639230945754521603
319 ms 155.98.60.2
47 2026-08-23 15:05 639230935852040504
269 ms 155.98.60.2
46 2026-08-23 14:49 639230926222061048
2165 ms 155.98.60.2
45 2026-08-23 14:33 639230916449726907
322 ms 155.98.60.2
44 2026-08-23 14:17 639230906595053086
320 ms 155.98.60.2
43 2026-08-23 14:00 639230896680429441
330 ms 155.98.60.2
42 2026-08-23 13:43 639230886630210965
310 ms 155.98.60.2
41 2026-08-23 12:51 639230855430405719
475 ms 155.98.60.2
40 2026-08-23 12:35 639230845707499136
327 ms 155.98.60.2
39 2026-08-23 12:19 639230836186805419
160 ms 155.98.60.2
38 2026-08-23 12:03 639230826493828316
188 ms 155.98.60.2
37 2026-08-23 11:47 639230816817882996
159 ms 155.98.60.2
36 2026-08-23 11:30 639230806933854189
184 ms 155.98.60.2
35 2026-08-23 11:14 639230797120243854
329 ms 155.98.60.2
34 2026-08-23 10:58 639230787310272840
321 ms 155.98.60.2
33 2026-08-23 10:41 639230777600173142
390 ms 155.98.60.2
32 2026-08-23 10:25 639230767665024593
306 ms 155.98.60.2
31 2026-08-23 10:08 639230757720962293
323 ms 155.98.60.2
30 2026-08-23 09:52 639230747722189784
320 ms 155.98.60.2
29 2026-08-23 08:59 639230716313923480
324 ms 155.98.60.2
28 2026-08-23 08:43 639230706813835990
325 ms 155.98.60.2
27 2026-08-23 08:27 639230696871062203
270 ms 155.98.60.2
26 2026-08-23 08:11 639230687142781616
317 ms 155.98.60.2
25 2026-08-23 07:54 639230677432142227
148 ms 155.98.60.2
24 2026-08-23 07:38 639230667686258061
313 ms 155.98.60.2
23 2026-08-23 07:22 639230658039243685
334 ms 155.98.60.2
22 2026-08-23 07:06 639230648468473803
319 ms 155.98.60.2
21 2026-08-23 06:50 639230638829658294
265 ms 155.98.60.2
20 2026-08-23 06:34 639230629247017617
336 ms 155.98.60.2
19 2026-08-23 06:18 639230619625318239
323 ms 155.98.60.2
18 2026-08-23 06:02 639230609697630264
181 ms 155.98.60.2
17 2026-08-23 05:09 639230578570131864
162 ms 155.98.60.2
16 2026-08-23 04:54 639230568958963168
310 ms 155.98.60.2
15 2026-08-23 04:38 639230559287611211
205 ms 155.98.60.2
14 2026-08-23 04:21 639230549524312030
156 ms 155.98.60.2
13 2026-08-23 04:05 639230539739801669
602 ms 155.98.60.2
12 2026-08-23 03:49 639230530084069375
419 ms 155.98.60.2
11 2026-08-23 03:33 639230520362691441
191 ms 155.98.60.2
10 2026-08-23 03:16 639230510677194518
319 ms 155.98.60.2
9 2026-08-23 03:00 639230501156002646
168 ms 155.98.60.2
8 2026-08-23 02:44 639230491502198541
312 ms 155.98.60.2
7 2026-08-23 02:28 639230481860318494
337 ms 155.98.60.2
6 2026-08-23 02:12 639230471893008575
322 ms 155.98.60.2
5 2026-08-23 01:19 639230440030877421
208 ms 155.98.60.2
4 2026-08-23 01:03 639230430479725508
336 ms 155.98.60.2
3 2026-08-23 00:47 639230420875160219
160 ms 155.98.60.2
2 2026-08-23 00:31 639230411240692575
744 ms 155.98.60.2
1 2026-08-23 00:15 639230401550806607
307 ms 155.98.60.2