DNS response history for nsr21.grserver.gr

nsr21.grserver.gr 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 65 DNS check records, 64 successful responses, 1 failed responses, and 274 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 nsr21.grserver.gr.
Records on Selected Date

65

Historical checks stored for this nameserver on selected date

Average Latency

274 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 21:43

All timestamps shown in UTC

Latest Resolved IP on Selected Date

213.158.90.193

Most recently resolved hosting IP on selected date

Successful Responses

64

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

2%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for nsr21.grserver.gr

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
65 2026-08-26 21:43 639233773302621314
29 ms 213.158.90.193
64 2026-08-26 21:26 639233762896723748
-
63 2026-08-26 21:08 639233752543876329
37 ms 213.158.90.193
62 2026-08-26 20:51 639233742155931788
6 ms 213.158.90.193
61 2026-08-26 20:33 639233731712555311
8 ms 213.158.90.193
60 2026-08-26 20:16 639233721164051126
18 ms 213.158.90.193
59 2026-08-26 19:58 639233710560486320
14 ms 213.158.90.193
58 2026-08-26 19:40 639233699834667450
63 ms 213.158.90.193
57 2026-08-26 18:46 639233667209186136
2037 ms 213.158.90.193
56 2026-08-26 18:29 639233656814316266
35 ms 213.158.90.193
55 2026-08-26 18:11 639233646245051806
2078 ms 213.158.90.193
54 2026-08-26 17:53 639233635663779051
41 ms 213.158.90.193
53 2026-08-26 17:36 639233624977342122
9 ms 213.158.90.193
52 2026-08-26 17:18 639233614446136153
12 ms 213.158.90.193
51 2026-08-26 17:00 639233603737877581
4 ms 213.158.90.193
50 2026-08-26 16:43 639233593269224651
20 ms 213.158.90.193
49 2026-08-26 16:25 639233582635086903
31 ms 213.158.90.193
48 2026-08-26 16:07 639233572000374575
12 ms 213.158.90.193
47 2026-08-26 15:49 639233561188633861
10 ms 213.158.90.193
46 2026-08-26 15:32 639233550544357027
2052 ms 213.158.90.193
45 2026-08-26 14:37 639233517966053117
15 ms 213.158.90.193
44 2026-08-26 14:20 639233507603253585
41 ms 213.158.90.193
43 2026-08-26 14:03 639233497229039167
6 ms 213.158.90.193
42 2026-08-26 13:45 639233486864546406
15 ms 213.158.90.193
41 2026-08-26 13:28 639233476455174682
16 ms 213.158.90.193
40 2026-08-26 13:11 639233466171592605
11 ms 213.158.90.193
39 2026-08-26 12:54 639233455747096265
34 ms 213.158.90.193
38 2026-08-26 12:36 639233445367152284
13 ms 213.158.90.193
37 2026-08-26 12:19 639233434974187439
65 ms 213.158.90.193
36 2026-08-26 12:02 639233424567558554
5 ms 213.158.90.193
35 2026-08-26 11:44 639233414056832719
32 ms 213.158.90.193
34 2026-08-26 11:27 639233403515141099
4 ms 213.158.90.193
33 2026-08-26 10:32 639233370841350248
2024 ms 213.158.90.193
32 2026-08-26 10:15 639233360361507238
4 ms 213.158.90.193
31 2026-08-26 09:57 639233350067824371
14 ms 213.158.90.193
30 2026-08-26 09:40 639233339545274518
10 ms 213.158.90.193
29 2026-08-26 09:23 639233329214918079
29 ms 213.158.90.193
28 2026-08-26 09:05 639233318749762337
72 ms 213.158.90.193
27 2026-08-26 08:48 639233308387917838
2018 ms 213.158.90.193
26 2026-08-26 08:31 639233297961740122
26 ms 213.158.90.193
25 2026-08-26 08:13 639233287487159094
2020 ms 213.158.90.193
24 2026-08-26 07:56 639233276995531707
13 ms 213.158.90.193
23 2026-08-26 07:38 639233266521568229
4 ms 213.158.90.193
22 2026-08-26 07:21 639233256081047431
33 ms 213.158.90.193
21 2026-08-26 06:27 639233223620132921
2014 ms 213.158.90.193
20 2026-08-26 06:09 639233213287814244
33 ms 213.158.90.193
19 2026-08-26 05:52 639233202925983161
71 ms 213.158.90.193
18 2026-08-26 05:35 639233192644780696
12 ms 213.158.90.193
17 2026-08-26 05:18 639233182401183833
29 ms 213.158.90.193
16 2026-08-26 05:01 639233172074181051
3 ms 213.158.90.193
15 2026-08-26 04:44 639233161808421455
30 ms 213.158.90.193
14 2026-08-26 04:26 639233151357344052
25 ms 213.158.90.193
13 2026-08-26 04:09 639233141034116946
41 ms 213.158.90.193
12 2026-08-26 03:52 639233130828334142
33 ms 213.158.90.193
11 2026-08-26 03:35 639233120373450007
4 ms 213.158.90.193
10 2026-08-26 03:17 639233110066216193
10 ms 213.158.90.193
9 2026-08-26 02:24 639233078065410564
37 ms 213.158.90.193
8 2026-08-26 02:07 639233067787457832
39 ms 213.158.90.193
7 2026-08-26 01:50 639233057501801162
2010 ms 213.158.90.193
6 2026-08-26 01:32 639233047089431703
4 ms 213.158.90.193
5 2026-08-26 01:15 639233036754790688
39 ms 213.158.90.193
4 2026-08-26 00:58 639233026412602472
18 ms 213.158.90.193
3 2026-08-26 00:41 639233016064066127
7 ms 213.158.90.193
2 2026-08-26 00:24 639233005922655772
16 ms 213.158.90.193
1 2026-08-26 00:07 639232995672256907
43 ms 213.158.90.193