DNS response history for ns21871.grserver.gr

ns21871.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 2026-08-23. For this date, NameServerHistory found 75 DNS check records, 72 successful responses, 3 failed responses, and 130 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 ns21871.grserver.gr.
Records on Selected Date

75

Historical checks stored for this nameserver on selected date

Average Latency

130 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:45

All timestamps shown in UTC

Latest Resolved IP on Selected Date

213.158.90.8

Most recently resolved hosting IP on selected date

Successful Responses

72

Checks that returned a measurable response

Failed Responses

3

Checks with no response or no returned latency

Failure Rate

4%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns21871.grserver.gr

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 23:45 639231254406598736
4 ms 213.158.90.8
74 2026-08-23 23:29 639231244697865594
5 ms 213.158.90.8
73 2026-08-23 23:12 639231234893504693
4 ms 213.158.90.8
72 2026-08-23 22:56 639231225024549139
20 ms 213.158.90.8
71 2026-08-23 22:39 639231214931957622
24 ms 213.158.90.8
70 2026-08-23 22:23 639231204962010549
14 ms 213.158.90.8
69 2026-08-23 22:06 639231195170138463
29 ms 213.158.90.8
68 2026-08-23 21:49 639231185235020577
13 ms 213.158.90.8
67 2026-08-23 21:33 639231175558690075
14 ms 213.158.90.8
66 2026-08-23 21:17 639231165610444012
40 ms 213.158.90.8
65 2026-08-23 20:24 639231133806425363
34 ms 213.158.90.8
64 2026-08-23 20:08 639231124203758023
10 ms 213.158.90.8
63 2026-08-23 19:51 639231114428262706
10 ms 213.158.90.8
62 2026-08-23 19:35 639231104662480065
19 ms 213.158.90.8
61 2026-08-23 19:19 639231094840372018
4 ms 213.158.90.8
60 2026-08-23 19:02 639231085024583224
7 ms 213.158.90.8
59 2026-08-23 18:46 639231075257417427
-
58 2026-08-23 18:30 639231065516009503
22 ms 213.158.90.8
57 2026-08-23 18:14 639231055805348837
10 ms 213.158.90.8
56 2026-08-23 17:57 639231045980373765
19 ms 213.158.90.8
55 2026-08-23 17:41 639231035984577527
43 ms 213.158.90.8
54 2026-08-23 17:24 639231025928115303
9 ms 213.158.90.8
53 2026-08-23 16:31 639230994250157583
34 ms 213.158.90.8
52 2026-08-23 16:15 639230984476411369
25 ms 213.158.90.8
51 2026-08-23 15:59 639230974838373450
8 ms 213.158.90.8
50 2026-08-23 15:43 639230965244277645
4 ms 213.158.90.8
49 2026-08-23 15:27 639230955522101820
48 ms 213.158.90.8
48 2026-08-23 15:10 639230945754521603
11 ms 213.158.90.8
47 2026-08-23 14:54 639230935852040504
4 ms 213.158.90.8
46 2026-08-23 14:38 639230926222061048
35 ms 213.158.90.8
45 2026-08-23 14:22 639230916449726907
2013 ms 213.158.90.8
44 2026-08-23 14:05 639230906595053086
8 ms 213.158.90.8
43 2026-08-23 13:49 639230896680429441
33 ms 213.158.90.8
42 2026-08-23 13:32 639230886630210965
-
41 2026-08-23 12:40 639230855430405719
17 ms 213.158.90.8
40 2026-08-23 12:24 639230845707499136
6 ms 213.158.90.8
39 2026-08-23 12:08 639230836186805419
4 ms 213.158.90.8
38 2026-08-23 11:52 639230826493828316
42 ms 213.158.90.8
37 2026-08-23 11:35 639230816817882996
15 ms 213.158.90.8
36 2026-08-23 11:19 639230806933854189
16 ms 213.158.90.8
35 2026-08-23 11:03 639230797120243854
11 ms 213.158.90.8
34 2026-08-23 10:46 639230787310272840
-
33 2026-08-23 10:30 639230777600173142
19 ms 213.158.90.8
32 2026-08-23 10:14 639230767665024593
27 ms 213.158.90.8
31 2026-08-23 09:57 639230757720962293
57 ms 213.158.90.8
30 2026-08-23 09:40 639230747722189784
16 ms 213.158.90.8
29 2026-08-23 08:48 639230716313923480
74 ms 213.158.90.8
28 2026-08-23 08:32 639230706813835990
14 ms 213.158.90.8
27 2026-08-23 08:16 639230696871062203
43 ms 213.158.90.8
26 2026-08-23 07:59 639230687142781616
50 ms 213.158.90.8
25 2026-08-23 07:43 639230677432142227
28 ms 213.158.90.8
24 2026-08-23 07:27 639230667686258061
4 ms 213.158.90.8
23 2026-08-23 07:11 639230658039243685
3 ms 213.158.90.8
22 2026-08-23 06:55 639230648468473803
11 ms 213.158.90.8
21 2026-08-23 06:39 639230638829658294
6 ms 213.158.90.8
20 2026-08-23 06:23 639230629247017617
16 ms 213.158.90.8
19 2026-08-23 06:07 639230619625318239
5 ms 213.158.90.8
18 2026-08-23 05:50 639230609697630264
2013 ms 213.158.90.8
17 2026-08-23 04:58 639230578570131864
17 ms 213.158.90.8
16 2026-08-23 04:42 639230568958963168
8 ms 213.158.90.8
15 2026-08-23 04:26 639230559287611211
16 ms 213.158.90.8
14 2026-08-23 04:10 639230549524312030
4 ms 213.158.90.8
13 2026-08-23 03:54 639230539739801669
11 ms 213.158.90.8
12 2026-08-23 03:38 639230530084069375
2037 ms 213.158.90.8
11 2026-08-23 03:21 639230520362691441
10 ms 213.158.90.8
10 2026-08-23 03:05 639230510677194518
67 ms 213.158.90.8
9 2026-08-23 02:49 639230501156002646
4 ms 213.158.90.8
8 2026-08-23 02:33 639230491502198541
11 ms 213.158.90.8
7 2026-08-23 02:17 639230481860318494
4 ms 213.158.90.8
6 2026-08-23 02:01 639230471893008575
3 ms 213.158.90.8
5 2026-08-23 01:07 639230440030877421
36 ms 213.158.90.8
4 2026-08-23 00:52 639230430479725508
4 ms 213.158.90.8
3 2026-08-23 00:36 639230420875160219
6 ms 213.158.90.8
2 2026-08-23 00:20 639230411240692575
35 ms 213.158.90.8
1 2026-08-23 00:03 639230401550806607
2011 ms 213.158.90.8