DNS response history for ns1.rptest.org

ns1.rptest.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 2026-08-26. For this date, NameServerHistory found 49 DNS check records, 49 successful responses, 0 failed responses, and 964 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.rptest.org.
Records on Selected Date

49

Historical checks stored for this nameserver on selected date

Average Latency

964 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 16:31

All timestamps shown in UTC

Latest Resolved IP on Selected Date

194.180.37.207

Most recently resolved hosting IP on selected date

Successful Responses

49

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 ns1.rptest.org

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
49 2026-08-26 16:31 639233582635086903
1749 ms 194.180.37.207
48 2026-08-26 16:13 639233572000374575
225 ms 194.180.37.207
47 2026-08-26 15:55 639233561188633861
1641 ms 194.180.37.207
46 2026-08-26 15:37 639233550544357027
1450 ms 194.180.37.207
45 2026-08-26 14:43 639233517966053117
23 ms 194.180.37.207
44 2026-08-26 14:26 639233507603253585
1624 ms 194.180.37.207
43 2026-08-26 14:08 639233497229039167
111 ms 194.180.37.207
42 2026-08-26 13:51 639233486864546406
112 ms 194.180.37.207
41 2026-08-26 13:34 639233476455174682
122 ms 194.180.37.207
40 2026-08-26 13:16 639233466171592605
2050 ms 194.180.37.207
39 2026-08-26 12:59 639233455747096265
3610 ms 194.180.37.207
38 2026-08-26 12:42 639233445367152284
1753 ms 194.180.37.207
37 2026-08-26 12:25 639233434974187439
2206 ms 194.180.37.207
36 2026-08-26 12:07 639233424567558554
1744 ms 194.180.37.207
35 2026-08-26 11:50 639233414056832719
384 ms 194.180.37.207
34 2026-08-26 11:32 639233403515141099
528 ms 194.180.37.207
33 2026-08-26 10:37 639233370841350248
1763 ms 194.180.37.207
32 2026-08-26 10:20 639233360361507238
2056 ms 194.180.37.207
31 2026-08-26 10:03 639233350067824371
249 ms 194.180.37.207
30 2026-08-26 09:46 639233339545274518
509 ms 194.180.37.207
29 2026-08-26 09:28 639233329214918079
891 ms 194.180.37.207
28 2026-08-26 09:11 639233318749762337
320 ms 194.180.37.207
27 2026-08-26 08:54 639233308387917838
2065 ms 194.180.37.207
26 2026-08-26 08:36 639233297961740122
479 ms 194.180.37.207
25 2026-08-26 08:19 639233287487159094
168 ms 194.180.37.207
24 2026-08-26 08:01 639233276995531707
273 ms 194.180.37.207
23 2026-08-26 07:44 639233266521568229
1565 ms 185.105.33.106
22 2026-08-26 07:26 639233256081047431
1620 ms 194.180.37.207
21 2026-08-26 06:32 639233223620132921
1608 ms 194.180.37.207
20 2026-08-26 06:15 639233213287814244
869 ms 194.180.37.207
19 2026-08-26 05:58 639233202925983161
1594 ms 194.180.37.207
18 2026-08-26 05:40 639233192644780696
30 ms 194.180.37.207
17 2026-08-26 05:23 639233182401183833
10 ms 194.180.37.207
16 2026-08-26 05:06 639233172074181051
111 ms 194.180.37.207
15 2026-08-26 04:49 639233161808421455
968 ms 194.180.37.207
14 2026-08-26 04:32 639233151357344052
10 ms 194.180.37.207
13 2026-08-26 04:15 639233141034116946
3608 ms 194.180.37.207
12 2026-08-26 03:58 639233130828334142
3707 ms 194.180.37.207
11 2026-08-26 03:40 639233120373450007
164 ms 194.180.37.207
10 2026-08-26 03:23 639233110066216193
283 ms 194.180.37.207
9 2026-08-26 02:30 639233078065410564
107 ms 194.180.37.207
8 2026-08-26 02:12 639233067787457832
102 ms 194.180.37.207
7 2026-08-26 01:55 639233057501801162
265 ms 194.180.37.207
6 2026-08-26 01:38 639233047089431703
249 ms 194.180.37.207
5 2026-08-26 01:21 639233036754790688
36 ms 194.180.37.207
4 2026-08-26 01:04 639233026412602472
397 ms 194.180.37.207
3 2026-08-26 00:46 639233016064066127
253 ms 194.180.37.207
2 2026-08-26 00:29 639233005922655772
1592 ms 194.180.37.207
1 2026-08-26 00:12 639232995672256907
7 ms 194.180.37.207