DNS response history for ns2.blk.gr

ns2.blk.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 122 DNS check records, 122 successful responses, 0 failed responses, and 100 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 ns2.blk.gr.
Records on Selected Date

122

Historical checks stored for this nameserver on selected date

Average Latency

100 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-26 20:35

All timestamps shown in UTC

Latest Resolved IP on Selected Date

104.21.55.117

Most recently resolved hosting IP on selected date

Successful Responses

122

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 ns2.blk.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
122 2026-08-26 20:35 639233731712555311
86 ms 104.21.55.117
121 2026-08-26 20:35 639233731712555311
86 ms 172.67.147.253
120 2026-08-26 20:17 639233721164051126
176 ms 172.67.147.253
119 2026-08-26 20:17 639233721164051126
176 ms 104.21.55.117
118 2026-08-26 19:59 639233710560486320
11 ms 104.21.55.117
117 2026-08-26 19:59 639233710560486320
11 ms 172.67.147.253
116 2026-08-26 19:42 639233699834667450
136 ms 104.21.55.117
115 2026-08-26 19:42 639233699834667450
136 ms 172.67.147.253
114 2026-08-26 18:47 639233667209186136
154 ms 172.67.147.253
113 2026-08-26 18:47 639233667209186136
154 ms 104.21.55.117
112 2026-08-26 18:30 639233656814316266
37 ms 172.67.147.253
111 2026-08-26 18:30 639233656814316266
37 ms 104.21.55.117
110 2026-08-26 18:12 639233646245051806
199 ms 104.21.55.117
109 2026-08-26 18:12 639233646245051806
199 ms 172.67.147.253
108 2026-08-26 17:55 639233635663779051
78 ms 104.21.55.117
107 2026-08-26 17:55 639233635663779051
78 ms 172.67.147.253
106 2026-08-26 17:37 639233624977342122
39 ms 172.67.147.253
105 2026-08-26 17:37 639233624977342122
39 ms 104.21.55.117
104 2026-08-26 17:19 639233614446136153
54 ms 172.67.147.253
103 2026-08-26 17:19 639233614446136153
54 ms 104.21.55.117
102 2026-08-26 17:01 639233603737877581
31 ms 172.67.147.253
101 2026-08-26 17:01 639233603737877581
31 ms 104.21.55.117
100 2026-08-26 16:44 639233593269224651
111 ms 104.21.55.117
99 2026-08-26 16:44 639233593269224651
111 ms 172.67.147.253
98 2026-08-26 16:26 639233582635086903
139 ms 172.67.147.253
97 2026-08-26 16:26 639233582635086903
139 ms 104.21.55.117
96 2026-08-26 16:08 639233572000374575
192 ms 172.67.147.253
95 2026-08-26 16:08 639233572000374575
192 ms 104.21.55.117
94 2026-08-26 15:51 639233561188633861
64 ms 172.67.147.253
93 2026-08-26 15:51 639233561188633861
64 ms 104.21.55.117
92 2026-08-26 15:33 639233550544357027
193 ms 172.67.147.253
91 2026-08-26 15:33 639233550544357027
193 ms 104.21.55.117
90 2026-08-26 14:38 639233517966053117
36 ms 104.21.55.117
89 2026-08-26 14:38 639233517966053117
36 ms 172.67.147.253
88 2026-08-26 14:21 639233507603253585
26 ms 172.67.147.253
87 2026-08-26 14:21 639233507603253585
26 ms 104.21.55.117
86 2026-08-26 14:04 639233497229039167
129 ms 172.67.147.253
85 2026-08-26 14:04 639233497229039167
129 ms 104.21.55.117
84 2026-08-26 13:47 639233486864546406
35 ms 104.21.55.117
83 2026-08-26 13:47 639233486864546406
35 ms 172.67.147.253
82 2026-08-26 13:29 639233476455174682
35 ms 172.67.147.253
81 2026-08-26 13:29 639233476455174682
35 ms 104.21.55.117
80 2026-08-26 13:12 639233466171592605
8 ms 104.21.55.117
79 2026-08-26 13:12 639233466171592605
8 ms 172.67.147.253
78 2026-08-26 12:55 639233455747096265
27 ms 172.67.147.253
77 2026-08-26 12:55 639233455747096265
27 ms 104.21.55.117
76 2026-08-26 12:37 639233445367152284
208 ms 172.67.147.253
75 2026-08-26 12:37 639233445367152284
208 ms 104.21.55.117
74 2026-08-26 12:20 639233434974187439
186 ms 104.21.55.117
73 2026-08-26 12:20 639233434974187439
186 ms 172.67.147.253
72 2026-08-26 12:03 639233424567558554
44 ms 172.67.147.253
71 2026-08-26 12:03 639233424567558554
44 ms 104.21.55.117
70 2026-08-26 11:45 639233414056832719
144 ms 104.21.55.117
69 2026-08-26 11:45 639233414056832719
144 ms 172.67.147.253
68 2026-08-26 11:28 639233403515141099
162 ms 172.67.147.253
67 2026-08-26 11:28 639233403515141099
162 ms 104.21.55.117
66 2026-08-26 10:33 639233370841350248
145 ms 172.67.147.253
65 2026-08-26 10:33 639233370841350248
145 ms 104.21.55.117
64 2026-08-26 10:16 639233360361507238
198 ms 172.67.147.253
63 2026-08-26 10:16 639233360361507238
198 ms 104.21.55.117
62 2026-08-26 09:59 639233350067824371
206 ms 104.21.55.117
61 2026-08-26 09:59 639233350067824371
206 ms 172.67.147.253
60 2026-08-26 09:41 639233339545274518
165 ms 172.67.147.253
59 2026-08-26 09:41 639233339545274518
165 ms 104.21.55.117
58 2026-08-26 09:24 639233329214918079
63 ms 104.21.55.117
57 2026-08-26 09:24 639233329214918079
63 ms 172.67.147.253
56 2026-08-26 09:07 639233318749762337
165 ms 172.67.147.253
55 2026-08-26 09:07 639233318749762337
165 ms 104.21.55.117
54 2026-08-26 08:49 639233308387917838
45 ms 172.67.147.253
53 2026-08-26 08:49 639233308387917838
45 ms 104.21.55.117
52 2026-08-26 08:32 639233297961740122
146 ms 104.21.55.117
51 2026-08-26 08:32 639233297961740122
146 ms 172.67.147.253
50 2026-08-26 08:14 639233287487159094
119 ms 172.67.147.253
49 2026-08-26 08:14 639233287487159094
119 ms 104.21.55.117
48 2026-08-26 07:57 639233276995531707
168 ms 104.21.55.117
47 2026-08-26 07:57 639233276995531707
168 ms 172.67.147.253
46 2026-08-26 07:39 639233266521568229
194 ms 104.21.55.117
45 2026-08-26 07:39 639233266521568229
194 ms 172.67.147.253
44 2026-08-26 07:22 639233256081047431
66 ms 172.67.147.253
43 2026-08-26 07:22 639233256081047431
66 ms 104.21.55.117
42 2026-08-26 06:28 639233223620132921
34 ms 172.67.147.253
41 2026-08-26 06:28 639233223620132921
34 ms 104.21.55.117
40 2026-08-26 06:11 639233213287814244
48 ms 104.21.55.117
39 2026-08-26 06:11 639233213287814244
48 ms 172.67.147.253
38 2026-08-26 05:53 639233202925983161
120 ms 172.67.147.253
37 2026-08-26 05:53 639233202925983161
120 ms 104.21.55.117
36 2026-08-26 05:36 639233192644780696
237 ms 104.21.55.117
35 2026-08-26 05:36 639233192644780696
237 ms 172.67.147.253
34 2026-08-26 05:19 639233182401183833
44 ms 104.21.55.117
33 2026-08-26 05:19 639233182401183833
44 ms 172.67.147.253
32 2026-08-26 05:02 639233172074181051
101 ms 172.67.147.253
31 2026-08-26 05:02 639233172074181051
101 ms 104.21.55.117
30 2026-08-26 04:45 639233161808421455
39 ms 172.67.147.253
29 2026-08-26 04:45 639233161808421455
39 ms 104.21.55.117
28 2026-08-26 04:27 639233151357344052
153 ms 172.67.147.253
27 2026-08-26 04:27 639233151357344052
153 ms 104.21.55.117
26 2026-08-26 04:10 639233141034116946
148 ms 172.67.147.253
25 2026-08-26 04:10 639233141034116946
148 ms 104.21.55.117
24 2026-08-26 03:53 639233130828334142
41 ms 172.67.147.253
23 2026-08-26 03:53 639233130828334142
41 ms 104.21.55.117
22 2026-08-26 03:36 639233120373450007
6 ms 104.21.55.117
21 2026-08-26 03:36 639233120373450007
6 ms 172.67.147.253
20 2026-08-26 03:19 639233110066216193
35 ms 172.67.147.253
19 2026-08-26 03:19 639233110066216193
35 ms 104.21.55.117
18 2026-08-26 02:25 639233078065410564
29 ms 104.21.55.117
17 2026-08-26 02:25 639233078065410564
29 ms 172.67.147.253
16 2026-08-26 02:08 639233067787457832
33 ms 104.21.55.117
15 2026-08-26 02:08 639233067787457832
33 ms 172.67.147.253
14 2026-08-26 01:51 639233057501801162
114 ms 172.67.147.253
13 2026-08-26 01:51 639233057501801162
114 ms 104.21.55.117
12 2026-08-26 01:34 639233047089431703
60 ms 104.21.55.117
11 2026-08-26 01:34 639233047089431703
60 ms 172.67.147.253
10 2026-08-26 01:16 639233036754790688
162 ms 104.21.55.117
9 2026-08-26 01:16 639233036754790688
162 ms 172.67.147.253
8 2026-08-26 00:59 639233026412602472
36 ms 104.21.55.117
7 2026-08-26 00:59 639233026412602472
36 ms 172.67.147.253
6 2026-08-26 00:42 639233016064066127
95 ms 104.21.55.117
5 2026-08-26 00:42 639233016064066127
95 ms 172.67.147.253
4 2026-08-26 00:25 639233005922655772
31 ms 172.67.147.253
3 2026-08-26 00:25 639233005922655772
31 ms 104.21.55.117
2 2026-08-26 00:08 639232995672256907
92 ms 104.21.55.117
1 2026-08-26 00:08 639232995672256907
92 ms 172.67.147.253