DNS response history for ns4.ncsc.gov.ie

ns4.ncsc.gov.ie 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 2026-08-25. For this date, NameServerHistory found 30 DNS check records, 30 successful responses, 0 failed responses, and 272 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 ns4.ncsc.gov.ie.
Records on Selected Date

30

Historical checks stored for this nameserver on selected date

Average Latency

272 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 10:15

All timestamps shown in UTC

Latest Resolved IP on Selected Date

137.191.228.203

Most recently resolved hosting IP on selected date

Successful Responses

30

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 ns4.ncsc.gov.ie

Showing DNS history for 2026-08-25 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
30 2026-08-25 10:15 639232492740373468
2048 ms 137.191.228.203
29 2026-08-25 09:58 639232482235303141
30 ms 137.191.228.203
28 2026-08-25 09:40 639232471861770303
93 ms 137.191.228.203
27 2026-08-25 09:23 639232461630217327
103 ms 137.191.228.203
26 2026-08-25 09:06 639232451282965990
58 ms 137.191.228.203
25 2026-08-25 08:49 639232440814614938
79 ms 137.191.228.203
24 2026-08-25 08:31 639232430410720425
48 ms 137.191.228.203
23 2026-08-25 08:14 639232420003096185
58 ms 137.191.228.203
22 2026-08-25 07:57 639232409467287444
60 ms 137.191.228.203
21 2026-08-25 07:39 639232399077195997
104 ms 137.191.228.203
20 2026-08-25 07:22 639232388731528337
59 ms 137.191.228.203
19 2026-08-25 07:04 639232378288598612
78 ms 137.191.228.203
18 2026-08-25 06:11 639232346196373643
77 ms 137.191.228.203
17 2026-08-25 05:54 639232336112370741
11 ms 137.191.228.203
16 2026-08-25 05:37 639232326146508970
53 ms 137.191.228.203
15 2026-08-25 05:21 639232316189381720
2046 ms 137.191.228.203
14 2026-08-25 05:04 639232306217998913
2072 ms 137.191.228.203
13 2026-08-25 04:48 639232296255744174
60 ms 137.191.228.203
12 2026-08-25 04:31 639232286095760789
97 ms 137.191.228.203
11 2026-08-25 04:14 639232276086186273
101 ms 137.191.228.203
10 2026-08-25 03:57 639232265900986425
62 ms 137.191.228.203
9 2026-08-25 03:40 639232255723518075
55 ms 137.191.228.203
8 2026-08-25 03:23 639232245484452890
60 ms 137.191.228.203
7 2026-08-25 03:06 639232235157175331
143 ms 137.191.228.203
6 2026-08-25 02:13 639232203197189095
73 ms 137.191.228.203
5 2026-08-25 01:55 639232192844564298
144 ms 137.191.228.203
4 2026-08-25 01:38 639232182496008942
60 ms 137.191.228.203
3 2026-08-25 01:21 639232172197053132
65 ms 137.191.228.203
2 2026-08-25 00:28 639232140250307418
107 ms 137.191.228.203
1 2026-08-25 00:11 639232129927860324
63 ms 137.191.228.203