DNS response history for ns21972.grserver.gr

ns21972.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, 75 successful responses, 0 failed responses, and 288 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 ns21972.grserver.gr.
Records on Selected Date

75

Historical checks stored for this nameserver on selected date

Average Latency

288 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:46

All timestamps shown in UTC

Latest Resolved IP on Selected Date

213.158.90.7

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 ns21972.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 23:46 639231254406598736
58 ms 213.158.90.7
74 2026-08-23 23:30 639231244697865594
17 ms 213.158.90.7
73 2026-08-23 23:14 639231234893504693
2011 ms 213.158.90.7
72 2026-08-23 22:57 639231225024549139
10 ms 213.158.90.7
71 2026-08-23 22:41 639231214931957622
4 ms 213.158.90.7
70 2026-08-23 22:24 639231204962010549
17 ms 213.158.90.7
69 2026-08-23 22:08 639231195170138463
17 ms 213.158.90.7
68 2026-08-23 21:51 639231185235020577
21 ms 213.158.90.7
67 2026-08-23 21:35 639231175558690075
10 ms 213.158.90.7
66 2026-08-23 21:18 639231165610444012
2014 ms 213.158.90.7
65 2026-08-23 20:25 639231133806425363
6 ms 213.158.90.7
64 2026-08-23 20:09 639231124203758023
2030 ms 213.158.90.7
63 2026-08-23 19:53 639231114428262706
2058 ms 213.158.90.7
62 2026-08-23 19:37 639231104662480065
13 ms 213.158.90.7
61 2026-08-23 19:20 639231094840372018
27 ms 213.158.90.7
60 2026-08-23 19:04 639231085024583224
60 ms 213.158.90.7
59 2026-08-23 18:48 639231075257417427
10 ms 213.158.90.7
58 2026-08-23 18:32 639231065516009503
2020 ms 213.158.90.7
57 2026-08-23 18:15 639231055805348837
11 ms 213.158.90.7
56 2026-08-23 17:59 639231045980373765
22 ms 213.158.90.7
55 2026-08-23 17:42 639231035984577527
11 ms 213.158.90.7
54 2026-08-23 17:26 639231025928115303
6 ms 213.158.90.7
53 2026-08-23 16:33 639230994250157583
28 ms 213.158.90.7
52 2026-08-23 16:16 639230984476411369
13 ms 213.158.90.7
51 2026-08-23 16:00 639230974838373450
18 ms 213.158.90.7
50 2026-08-23 15:44 639230965244277645
5 ms 213.158.90.7
49 2026-08-23 15:28 639230955522101820
19 ms 213.158.90.7
48 2026-08-23 15:12 639230945754521603
25 ms 213.158.90.7
47 2026-08-23 14:55 639230935852040504
13 ms 213.158.90.7
46 2026-08-23 14:39 639230926222061048
20 ms 213.158.90.7
45 2026-08-23 14:23 639230916449726907
6 ms 213.158.90.7
44 2026-08-23 14:07 639230906595053086
4 ms 213.158.90.7
43 2026-08-23 13:50 639230896680429441
11 ms 213.158.90.7
42 2026-08-23 13:33 639230886630210965
38 ms 213.158.90.7
41 2026-08-23 12:41 639230855430405719
55 ms 213.158.90.7
40 2026-08-23 12:25 639230845707499136
20 ms 213.158.90.7
39 2026-08-23 12:09 639230836186805419
16 ms 213.158.90.7
38 2026-08-23 11:53 639230826493828316
19 ms 213.158.90.7
37 2026-08-23 11:37 639230816817882996
17 ms 213.158.90.7
36 2026-08-23 11:21 639230806933854189
17 ms 213.158.90.7
35 2026-08-23 11:04 639230797120243854
55 ms 213.158.90.7
34 2026-08-23 10:48 639230787310272840
25 ms 213.158.90.7
33 2026-08-23 10:32 639230777600173142
32 ms 213.158.90.7
32 2026-08-23 10:15 639230767665024593
40 ms 213.158.90.7
31 2026-08-23 09:59 639230757720962293
48 ms 213.158.90.7
30 2026-08-23 09:42 639230747722189784
5 ms 213.158.90.7
29 2026-08-23 08:50 639230716313923480
12 ms 213.158.90.7
28 2026-08-23 08:34 639230706813835990
2029 ms 213.158.90.7
27 2026-08-23 08:17 639230696871062203
41 ms 213.158.90.7
26 2026-08-23 08:01 639230687142781616
2012 ms 213.158.90.7
25 2026-08-23 07:45 639230677432142227
29 ms 213.158.90.7
24 2026-08-23 07:28 639230667686258061
32 ms 213.158.90.7
23 2026-08-23 07:12 639230658039243685
17 ms 213.158.90.7
22 2026-08-23 06:56 639230648468473803
36 ms 213.158.90.7
21 2026-08-23 06:40 639230638829658294
3 ms 213.158.90.7
20 2026-08-23 06:24 639230629247017617
5 ms 213.158.90.7
19 2026-08-23 06:08 639230619625318239
2033 ms 213.158.90.7
18 2026-08-23 05:52 639230609697630264
2006 ms 213.158.90.7
17 2026-08-23 05:00 639230578570131864
4 ms 213.158.90.7
16 2026-08-23 04:44 639230568958963168
2054 ms 213.158.90.7
15 2026-08-23 04:28 639230559287611211
18 ms 213.158.90.7
14 2026-08-23 04:12 639230549524312030
31 ms 213.158.90.7
13 2026-08-23 03:55 639230539739801669
10 ms 213.158.90.7
12 2026-08-23 03:39 639230530084069375
5 ms 213.158.90.7
11 2026-08-23 03:23 639230520362691441
14 ms 213.158.90.7
10 2026-08-23 03:07 639230510677194518
5 ms 213.158.90.7
9 2026-08-23 02:51 639230501156002646
8 ms 213.158.90.7
8 2026-08-23 02:35 639230491502198541
5 ms 213.158.90.7
7 2026-08-23 02:19 639230481860318494
4 ms 213.158.90.7
6 2026-08-23 02:02 639230471893008575
26 ms 213.158.90.7
5 2026-08-23 01:09 639230440030877421
11 ms 213.158.90.7
4 2026-08-23 00:53 639230430479725508
5 ms 213.158.90.7
3 2026-08-23 00:37 639230420875160219
31 ms 213.158.90.7
2 2026-08-23 00:21 639230411240692575
44 ms 213.158.90.7
1 2026-08-23 00:05 639230401550806607
66 ms 213.158.90.7