DNS response history for sys.heron.com.pl

sys.heron.com.pl 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 2026-08-19. For this date, NameServerHistory found 74 DNS check records, 73 successful responses, 1 failed responses, and 197 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 sys.heron.com.pl.
Records on Selected Date

74

Historical checks stored for this nameserver on selected date

Average Latency

197 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-19 23:47

All timestamps shown in UTC

Latest Resolved IP on Selected Date

89.25.217.130

Most recently resolved hosting IP on selected date

Successful Responses

73

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

1%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for sys.heron.com.pl

Showing DNS history for 2026-08-19 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
74 2026-08-19 23:47 639227795899225951
9 ms 89.25.217.130
73 2026-08-19 23:31 639227786351762008
262 ms 89.25.217.130
72 2026-08-19 23:15 639227776640591733
80 ms 89.25.217.130
71 2026-08-19 22:59 639227767128841282
128 ms 89.25.217.130
70 2026-08-19 22:43 639227757477304711
96 ms 89.25.217.130
69 2026-08-19 22:26 639227747572098014
29 ms 89.25.217.130
68 2026-08-19 22:10 639227737588613113
173 ms 89.25.217.130
67 2026-08-19 21:17 639227706134603955
74 ms 89.25.217.130
66 2026-08-19 21:01 639227696589027396
30 ms 89.25.217.130
65 2026-08-19 20:46 639227687097707639
25 ms 89.25.217.130
64 2026-08-19 20:30 639227677474464487
36 ms 89.25.217.130
63 2026-08-19 20:13 639227667767441118
119 ms 89.25.217.130
62 2026-08-19 19:57 639227657984833832
155 ms 89.25.217.130
61 2026-08-19 19:40 639227648079992640
49 ms 89.25.217.130
60 2026-08-19 19:24 639227638125048441
22 ms 89.25.217.130
59 2026-08-19 19:07 639227628211392142
346 ms 89.25.217.130
58 2026-08-19 18:51 639227618261696275
82 ms 89.25.217.130
57 2026-08-19 18:34 639227608366233645
31 ms 89.25.217.130
56 2026-08-19 18:18 639227598301787588
89 ms 89.25.217.130
55 2026-08-19 17:24 639227566241010716
96 ms 89.25.217.130
54 2026-08-19 17:08 639227556454538959
119 ms 89.25.217.130
53 2026-08-19 16:51 639227546640305542
135 ms 89.25.217.130
52 2026-08-19 16:35 639227536965466472
29 ms 89.25.217.130
51 2026-08-19 16:19 639227527048658280
76 ms 89.25.217.130
50 2026-08-19 16:03 639227517386634438
9 ms 89.25.217.130
49 2026-08-19 15:46 639227507459551637
144 ms 89.25.217.130
48 2026-08-19 15:30 639227497515595277
2073 ms 89.25.217.130
47 2026-08-19 15:13 639227487441798036
20 ms 89.25.217.130
46 2026-08-19 14:56 639227477445551863
2042 ms 89.25.217.130
45 2026-08-19 14:39 639227467297067891
151 ms 89.25.217.130
44 2026-08-19 14:22 639227457057795635
12 ms 89.25.217.130
43 2026-08-19 13:29 639227425244777397
33 ms 89.25.217.130
42 2026-08-19 13:13 639227415422116485
98 ms 89.25.217.130
41 2026-08-19 12:56 639227405307256053
70 ms 89.25.217.130
40 2026-08-19 12:39 639227395396602630
2 ms 89.25.217.130
39 2026-08-19 12:23 639227385510363611
2 ms 89.25.217.130
38 2026-08-19 12:06 639227375508324850
93 ms 89.25.217.130
37 2026-08-19 11:49 639227365326611906
89 ms 89.25.217.130
36 2026-08-19 11:33 639227355360014208
146 ms 89.25.217.130
35 2026-08-19 11:16 639227345036782165
10 ms 89.25.217.130
34 2026-08-19 10:59 639227334992964533
104 ms 89.25.217.130
33 2026-08-19 10:42 639227324986605572
24 ms 89.25.217.130
32 2026-08-19 10:25 639227314928414539
123 ms 89.25.217.130
31 2026-08-19 09:32 639227283029182134
11 ms 89.25.217.130
30 2026-08-19 09:16 639227273294779350
2138 ms 89.25.217.130
29 2026-08-19 08:59 639227263525231313
106 ms 89.25.217.130
28 2026-08-19 08:43 639227253578313363
-
27 2026-08-19 08:26 639227243649973322
129 ms 89.25.217.130
26 2026-08-19 08:10 639227233581059317
79 ms 89.25.217.130
25 2026-08-19 07:53 639227223667352067
154 ms 89.25.217.130
24 2026-08-19 07:37 639227213714837066
126 ms 89.25.217.130
23 2026-08-19 07:20 639227203701208496
132 ms 89.25.217.130
22 2026-08-19 07:03 639227193643202179
94 ms 89.25.217.130
21 2026-08-19 06:46 639227183584431597
73 ms 89.25.217.130
20 2026-08-19 06:29 639227173347403088
50 ms 89.25.217.130
19 2026-08-19 05:36 639227141523007601
133 ms 89.25.217.130
18 2026-08-19 05:20 639227131785931574
99 ms 89.25.217.130
17 2026-08-19 05:04 639227122176475389
44 ms 89.25.217.130
16 2026-08-19 04:48 639227112668934596
45 ms 89.25.217.130
15 2026-08-19 04:32 639227102773292788
242 ms 89.25.217.130
14 2026-08-19 04:15 639227093141136930
59 ms 89.25.217.130
13 2026-08-19 03:59 639227083449420147
104 ms 89.25.217.130
12 2026-08-19 03:43 639227073771748493
28 ms 89.25.217.130
11 2026-08-19 03:27 639227063977347614
157 ms 89.25.217.130
10 2026-08-19 03:11 639227054253519024
240 ms 89.25.217.130
9 2026-08-19 02:54 639227044381963886
2056 ms 89.25.217.130
8 2026-08-19 02:38 639227034441085514
80 ms 89.25.217.130
7 2026-08-19 01:46 639227003126489968
102 ms 89.25.217.130
6 2026-08-19 01:30 639226993456311614
103 ms 89.25.217.130
5 2026-08-19 01:14 639226983847312345
121 ms 89.25.217.130
4 2026-08-19 00:58 639226974357874853
49 ms 89.25.217.130
3 2026-08-19 00:42 639226964670484721
54 ms 89.25.217.130
2 2026-08-19 00:25 639226954857899696
27 ms 89.25.217.130
1 2026-08-19 00:09 639226945091603488
45 ms 89.25.217.130