DNS response history for ns1.zrtlab.com

ns1.zrtlab.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 2026-08-28. For this date, NameServerHistory found 44 DNS check records, 40 successful responses, 4 failed responses, and 895 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 ns1.zrtlab.com.
Records on Selected Date

44

Historical checks stored for this nameserver on selected date

Average Latency

895 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-28 18:42

All timestamps shown in UTC

Latest Resolved IP on Selected Date

107.0.94.158

Most recently resolved hosting IP on selected date

Successful Responses

40

Checks that returned a measurable response

Failed Responses

4

Checks with no response or no returned latency

Failure Rate

9%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns1.zrtlab.com

Showing DNS history for 2026-08-28 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
44 2026-08-28 18:42 639235385468729647
909 ms 107.0.94.158
43 2026-08-28 18:25 639235375227508188
939 ms 107.0.94.158
42 2026-08-28 18:08 639235364947407812
926 ms 107.0.94.158
41 2026-08-28 17:51 639235354434017190
352 ms 107.0.94.158
40 2026-08-28 16:57 639235322621629103
330 ms 107.0.94.158
39 2026-08-28 16:40 639235312230592801
329 ms 107.0.94.158
38 2026-08-28 16:23 639235301738139314
347 ms 107.0.94.158
37 2026-08-28 16:05 639235291168160936
1080 ms 107.0.94.158
36 2026-08-28 15:11 639235258803654519
361 ms 107.0.94.158
35 2026-08-28 14:54 639235248596087996
384 ms 107.0.94.158
34 2026-08-28 14:37 639235238225955920
331 ms 107.0.94.158
33 2026-08-28 14:19 639235227727862105
935 ms 107.0.94.158
32 2026-08-28 13:25 639235195230848570
915 ms 107.0.94.158
31 2026-08-28 13:08 639235184840503274
949 ms 107.0.94.158
30 2026-08-28 12:50 639235174453894956
335 ms 107.0.94.158
29 2026-08-28 12:33 639235163898672622
984 ms 107.0.94.158
28 2026-08-28 11:40 639235132147470568
425 ms 107.0.94.158
27 2026-08-28 11:23 639235121907744088
343 ms 107.0.94.158
26 2026-08-28 11:05 639235111428014262
930 ms 107.0.94.158
25 2026-08-28 10:48 639235100921813626
986 ms 107.0.94.158
24 2026-08-28 09:54 639235068670703481
1031 ms 107.0.94.158
23 2026-08-28 09:37 639235058337459445
1292 ms 107.0.94.158
22 2026-08-28 09:20 639235047825109146
1103 ms 107.0.94.158
21 2026-08-28 09:02 639235037383229033
-
20 2026-08-28 08:09 639235005619242711
915 ms 107.0.94.158
19 2026-08-28 07:52 639234995310346584
-
18 2026-08-28 07:35 639234984946548933
-
17 2026-08-28 07:17 639234974608077290
-
16 2026-08-28 06:24 639234942529845595
1451 ms 107.0.94.158
15 2026-08-28 06:07 639234932259126627
620 ms 107.0.94.158
14 2026-08-28 05:50 639234921916735988
1239 ms 107.0.94.158
13 2026-08-28 05:32 639234911470038027
2223 ms 107.0.94.158
12 2026-08-28 04:39 639234879588411654
3672 ms 107.0.94.158
11 2026-08-28 04:22 639234869341589104
2268 ms 107.0.94.158
10 2026-08-28 04:05 639234859012216675
350 ms 107.0.94.158
9 2026-08-28 03:47 639234848695364934
328 ms 107.0.94.158
8 2026-08-28 02:54 639234816952458162
921 ms 107.0.94.158
7 2026-08-28 02:38 639234806773081598
910 ms 107.0.94.158
6 2026-08-28 02:20 639234796382955255
323 ms 107.0.94.158
5 2026-08-28 02:03 639234786015782563
922 ms 107.0.94.158
4 2026-08-28 01:09 639234753811917646
939 ms 107.0.94.158
3 2026-08-28 00:52 639234743739767811
932 ms 107.0.94.158
2 2026-08-28 00:35 639234733372362811
910 ms 107.0.94.158
1 2026-08-28 00:18 639234723048550337
348 ms 107.0.94.158