History for ns2.extfourone.com
Domain: extfourone.com • Tracking since 2026-08-04 23:25 UTC
DNS response history for ns2.extfourone.com
ns2.extfourone.com 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 2026-08-09. For this date, NameServerHistory found 155 DNS check records, 154 successful responses, 1 failed responses, and 362 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.extfourone.com.
Records on Selected Date
155
Historical checks stored for this nameserver on selected date
Average Latency
362 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-09 23:17
All timestamps shown in UTC
Latest Resolved IP on Selected Date
4.4.4.34
Most recently resolved hosting IP on selected date
Successful Responses
154
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 ns2.extfourone.com
Showing DNS history for 2026-08-09 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 |
|---|---|---|---|---|---|
| 155 | 2026-08-09 23:17 | 639219137912168440 |
|
1164 ms | 4.4.4.34 |
| 154 | 2026-08-09 23:17 | 639219137912168440 |
|
1164 ms | 51.79.106.253 |
| 153 | 2026-08-09 23:03 | 639219129014206359 |
|
103 ms | 4.4.4.34 |
| 152 | 2026-08-09 23:03 | 639219129014206359 |
|
103 ms | 51.79.106.253 |
| 151 | 2026-08-09 22:48 | 639219120129816185 |
|
103 ms | 51.79.106.253 |
| 150 | 2026-08-09 22:48 | 639219120129816185 |
|
103 ms | 4.4.4.34 |
| 149 | 2026-08-09 22:33 | 639219111180200055 |
|
7 ms | 51.79.106.253 |
| 148 | 2026-08-09 22:33 | 639219111180200055 |
|
7 ms | 4.4.4.34 |
| 147 | 2026-08-09 22:18 | 639219102397272208 |
|
51 ms | 4.4.4.34 |
| 146 | 2026-08-09 22:18 | 639219102397272208 |
|
51 ms | 51.79.106.253 |
| 145 | 2026-08-09 22:03 | 639219093318422880 |
|
2252 ms | 51.79.106.253 |
| 144 | 2026-08-09 22:03 | 639219093318422880 |
|
2252 ms | 4.4.4.34 |
| 143 | 2026-08-09 21:48 | 639219084400315753 |
|
57 ms | 51.79.106.253 |
| 142 | 2026-08-09 21:48 | 639219084400315753 |
|
57 ms | 4.4.4.34 |
| 141 | 2026-08-09 21:33 | 639219075254551587 |
|
279 ms | 4.4.4.34 |
| 140 | 2026-08-09 21:33 | 639219075254551587 |
|
279 ms | 51.79.106.253 |
| 139 | 2026-08-09 21:18 | 639219065729192158 |
|
- | |
| 138 | 2026-08-09 21:02 | 639219056747802098 |
|
25 ms | 4.4.4.34 |
| 137 | 2026-08-09 21:02 | 639219056747802098 |
|
25 ms | 51.79.106.253 |
| 136 | 2026-08-09 20:47 | 639219047713450952 |
|
277 ms | 51.79.106.253 |
| 135 | 2026-08-09 20:47 | 639219047713450952 |
|
277 ms | 4.4.4.34 |
| 134 | 2026-08-09 20:32 | 639219038561445315 |
|
83 ms | 4.4.4.34 |
| 133 | 2026-08-09 20:32 | 639219038561445315 |
|
83 ms | 51.79.106.253 |
| 132 | 2026-08-09 19:40 | 639219007390383771 |
|
79 ms | 51.79.106.253 |
| 131 | 2026-08-09 19:40 | 639219007390383771 |
|
79 ms | 4.4.4.34 |
| 130 | 2026-08-09 19:25 | 639218998523265596 |
|
58 ms | 51.79.106.253 |
| 129 | 2026-08-09 19:25 | 639218998523265596 |
|
58 ms | 4.4.4.34 |
| 128 | 2026-08-09 19:10 | 639218989631630804 |
|
63 ms | 51.79.106.253 |
| 127 | 2026-08-09 19:10 | 639218989631630804 |
|
63 ms | 4.4.4.34 |
| 126 | 2026-08-09 18:55 | 639218980808450892 |
|
4039 ms | 51.79.106.253 |
| 125 | 2026-08-09 18:55 | 639218980808450892 |
|
4039 ms | 4.4.4.34 |
| 124 | 2026-08-09 18:41 | 639218971852160604 |
|
101 ms | 4.4.4.34 |
| 123 | 2026-08-09 18:41 | 639218971852160604 |
|
101 ms | 51.79.106.253 |
| 122 | 2026-08-09 18:25 | 639218962783650906 |
|
89 ms | 51.79.106.253 |
| 121 | 2026-08-09 18:25 | 639218962783650906 |
|
89 ms | 4.4.4.34 |
| 120 | 2026-08-09 18:11 | 639218953792820819 |
|
96 ms | 4.4.4.34 |
| 119 | 2026-08-09 18:11 | 639218953792820819 |
|
96 ms | 51.79.106.253 |
| 118 | 2026-08-09 17:56 | 639218944959692876 |
|
90 ms | 51.79.106.253 |
| 117 | 2026-08-09 17:56 | 639218944959692876 |
|
90 ms | 4.4.4.34 |
| 116 | 2026-08-09 17:41 | 639218936169104506 |
|
59 ms | 51.79.106.253 |
| 115 | 2026-08-09 17:41 | 639218936169104506 |
|
59 ms | 4.4.4.34 |
| 114 | 2026-08-09 17:26 | 639218927166062556 |
|
86 ms | 4.4.4.34 |
| 113 | 2026-08-09 17:26 | 639218927166062556 |
|
86 ms | 51.79.106.253 |
| 112 | 2026-08-09 17:11 | 639218918015715420 |
|
103 ms | 51.79.106.253 |
| 111 | 2026-08-09 17:11 | 639218918015715420 |
|
103 ms | 4.4.4.34 |
| 110 | 2026-08-09 16:56 | 639218908881852638 |
|
46 ms | 4.4.4.34 |
| 109 | 2026-08-09 16:56 | 639218908881852638 |
|
46 ms | 51.79.106.253 |
| 108 | 2026-08-09 16:04 | 639218877956262035 |
|
35 ms | 51.79.106.253 |
| 107 | 2026-08-09 16:04 | 639218877956262035 |
|
35 ms | 4.4.4.34 |
| 106 | 2026-08-09 15:49 | 639218869143729797 |
|
7 ms | 51.79.106.253 |
| 105 | 2026-08-09 15:49 | 639218869143729797 |
|
7 ms | 4.4.4.34 |
| 104 | 2026-08-09 15:35 | 639218860485298832 |
|
80 ms | 51.79.106.253 |
| 103 | 2026-08-09 15:35 | 639218860485298832 |
|
80 ms | 4.4.4.34 |
| 102 | 2026-08-09 15:20 | 639218851607906747 |
|
105 ms | 4.4.4.34 |
| 101 | 2026-08-09 15:20 | 639218851607906747 |
|
105 ms | 51.79.106.253 |
| 100 | 2026-08-09 15:05 | 639218842720839568 |
|
587 ms | 4.4.4.34 |
| 99 | 2026-08-09 15:05 | 639218842720839568 |
|
587 ms | 51.79.106.253 |
| 98 | 2026-08-09 14:51 | 639218833878788864 |
|
85 ms | 4.4.4.34 |
| 97 | 2026-08-09 14:51 | 639218833878788864 |
|
85 ms | 51.79.106.253 |
| 96 | 2026-08-09 14:36 | 639218825180862573 |
|
95 ms | 4.4.4.34 |
| 95 | 2026-08-09 14:36 | 639218825180862573 |
|
95 ms | 51.79.106.253 |
| 94 | 2026-08-09 14:21 | 639218816469621951 |
|
2035 ms | 4.4.4.34 |
| 93 | 2026-08-09 14:21 | 639218816469621951 |
|
2035 ms | 51.79.106.253 |
| 92 | 2026-08-09 14:07 | 639218807685036212 |
|
103 ms | 51.79.106.253 |
| 91 | 2026-08-09 14:07 | 639218807685036212 |
|
103 ms | 4.4.4.34 |
| 90 | 2026-08-09 13:52 | 639218798978271509 |
|
132 ms | 4.4.4.34 |
| 89 | 2026-08-09 13:52 | 639218798978271509 |
|
132 ms | 51.79.106.253 |
| 88 | 2026-08-09 13:38 | 639218790065423597 |
|
104 ms | 51.79.106.253 |
| 87 | 2026-08-09 13:38 | 639218790065423597 |
|
104 ms | 4.4.4.34 |
| 86 | 2026-08-09 13:23 | 639218781304584862 |
|
366 ms | 51.79.106.253 |
| 85 | 2026-08-09 13:23 | 639218781304584862 |
|
366 ms | 4.4.4.34 |
| 84 | 2026-08-09 12:32 | 639218750311179000 |
|
27 ms | 51.79.106.253 |
| 83 | 2026-08-09 12:32 | 639218750311179000 |
|
27 ms | 4.4.4.34 |
| 82 | 2026-08-09 12:18 | 639218741750420268 |
|
123 ms | 4.4.4.34 |
| 81 | 2026-08-09 12:18 | 639218741750420268 |
|
123 ms | 51.79.106.253 |
| 80 | 2026-08-09 12:04 | 639218733057535576 |
|
83 ms | 4.4.4.34 |
| 79 | 2026-08-09 12:04 | 639218733057535576 |
|
83 ms | 51.79.106.253 |
| 78 | 2026-08-09 11:49 | 639218724471329044 |
|
460 ms | 51.79.106.253 |
| 77 | 2026-08-09 11:49 | 639218724471329044 |
|
460 ms | 4.4.4.34 |
| 76 | 2026-08-09 11:35 | 639218715911974203 |
|
98 ms | 51.79.106.253 |
| 75 | 2026-08-09 11:35 | 639218715911974203 |
|
98 ms | 4.4.4.34 |
| 74 | 2026-08-09 11:21 | 639218707310812834 |
|
20 ms | 51.79.106.253 |
| 73 | 2026-08-09 11:21 | 639218707310812834 |
|
20 ms | 4.4.4.34 |
| 72 | 2026-08-09 11:06 | 639218698790485612 |
|
178 ms | 4.4.4.34 |
| 71 | 2026-08-09 11:06 | 639218698790485612 |
|
178 ms | 51.79.106.253 |
| 70 | 2026-08-09 10:52 | 639218690367692706 |
|
15 ms | 4.4.4.34 |
| 69 | 2026-08-09 10:52 | 639218690367692706 |
|
15 ms | 51.79.106.253 |
| 68 | 2026-08-09 10:38 | 639218681923173883 |
|
174 ms | 51.79.106.253 |
| 67 | 2026-08-09 10:38 | 639218681923173883 |
|
174 ms | 4.4.4.34 |
| 66 | 2026-08-09 10:24 | 639218673547179738 |
|
159 ms | 4.4.4.34 |
| 65 | 2026-08-09 10:24 | 639218673547179738 |
|
159 ms | 51.79.106.253 |
| 64 | 2026-08-09 10:10 | 639218664890274867 |
|
120 ms | 4.4.4.34 |
| 63 | 2026-08-09 10:10 | 639218664890274867 |
|
120 ms | 51.79.106.253 |
| 62 | 2026-08-09 09:55 | 639218656036928157 |
|
64 ms | 51.79.106.253 |
| 61 | 2026-08-09 09:55 | 639218656036928157 |
|
64 ms | 4.4.4.34 |
| 60 | 2026-08-09 09:04 | 639218624808018222 |
|
158 ms | 4.4.4.34 |
| 59 | 2026-08-09 09:04 | 639218624808018222 |
|
158 ms | 51.79.106.253 |
| 58 | 2026-08-09 08:49 | 639218616243340806 |
|
89 ms | 51.79.106.253 |
| 57 | 2026-08-09 08:49 | 639218616243340806 |
|
89 ms | 4.4.4.34 |
| 56 | 2026-08-09 08:35 | 639218607397811973 |
|
299 ms | 4.4.4.34 |
| 55 | 2026-08-09 08:35 | 639218607397811973 |
|
299 ms | 51.79.106.253 |
| 54 | 2026-08-09 08:20 | 639218598812444454 |
|
94 ms | 51.79.106.253 |
| 53 | 2026-08-09 08:20 | 639218598812444454 |
|
94 ms | 4.4.4.34 |
| 52 | 2026-08-09 08:06 | 639218590219570048 |
|
85 ms | 51.79.106.253 |
| 51 | 2026-08-09 08:06 | 639218590219570048 |
|
85 ms | 4.4.4.34 |
| 50 | 2026-08-09 07:51 | 639218581690210758 |
|
7 ms | 4.4.4.34 |
| 49 | 2026-08-09 07:51 | 639218581690210758 |
|
7 ms | 51.79.106.253 |
| 48 | 2026-08-09 07:37 | 639218573057388822 |
|
359 ms | 4.4.4.34 |
| 47 | 2026-08-09 07:37 | 639218573057388822 |
|
359 ms | 51.79.106.253 |
| 46 | 2026-08-09 07:23 | 639218564408781785 |
|
255 ms | 4.4.4.34 |
| 45 | 2026-08-09 07:23 | 639218564408781785 |
|
255 ms | 51.79.106.253 |
| 44 | 2026-08-09 07:08 | 639218555767188482 |
|
107 ms | 51.79.106.253 |
| 43 | 2026-08-09 07:08 | 639218555767188482 |
|
107 ms | 4.4.4.34 |
| 42 | 2026-08-09 06:54 | 639218547142705295 |
|
2047 ms | 51.79.106.253 |
| 41 | 2026-08-09 06:54 | 639218547142705295 |
|
2047 ms | 4.4.4.34 |
| 40 | 2026-08-09 06:39 | 639218538090114532 |
|
268 ms | 51.79.106.253 |
| 39 | 2026-08-09 06:39 | 639218538090114532 |
|
268 ms | 4.4.4.34 |
| 38 | 2026-08-09 06:24 | 639218529257910584 |
|
72 ms | 4.4.4.34 |
| 37 | 2026-08-09 06:24 | 639218529257910584 |
|
72 ms | 51.79.106.253 |
| 36 | 2026-08-09 05:32 | 639218498473231858 |
|
87 ms | 51.79.106.253 |
| 35 | 2026-08-09 05:32 | 639218498473231858 |
|
87 ms | 4.4.4.34 |
| 34 | 2026-08-09 05:18 | 639218489802113995 |
|
332 ms | 4.4.4.34 |
| 33 | 2026-08-09 05:18 | 639218489802113995 |
|
332 ms | 51.79.106.253 |
| 32 | 2026-08-09 05:03 | 639218481006804516 |
|
92 ms | 51.79.106.253 |
| 31 | 2026-08-09 05:03 | 639218481006804516 |
|
92 ms | 4.4.4.34 |
| 30 | 2026-08-09 04:48 | 639218472048712427 |
|
2041 ms | 51.79.106.253 |
| 29 | 2026-08-09 04:48 | 639218472048712427 |
|
2041 ms | 4.4.4.34 |
| 28 | 2026-08-09 04:33 | 639218463224432974 |
|
83 ms | 4.4.4.34 |
| 27 | 2026-08-09 04:33 | 639218463224432974 |
|
83 ms | 51.79.106.253 |
| 26 | 2026-08-09 04:19 | 639218454384107526 |
|
260 ms | 51.79.106.253 |
| 25 | 2026-08-09 04:19 | 639218454384107526 |
|
260 ms | 4.4.4.34 |
| 24 | 2026-08-09 04:04 | 639218445331231791 |
|
340 ms | 51.79.106.253 |
| 23 | 2026-08-09 04:04 | 639218445331231791 |
|
340 ms | 4.4.4.34 |
| 22 | 2026-08-09 03:49 | 639218436285215733 |
|
2039 ms | 4.4.4.34 |
| 21 | 2026-08-09 03:49 | 639218436285215733 |
|
2039 ms | 51.79.106.253 |
| 20 | 2026-08-09 03:33 | 639218427289555123 |
|
85 ms | 4.4.4.34 |
| 19 | 2026-08-09 03:33 | 639218427289555123 |
|
85 ms | 51.79.106.253 |
| 18 | 2026-08-09 03:18 | 639218418227819981 |
|
102 ms | 51.79.106.253 |
| 17 | 2026-08-09 03:18 | 639218418227819981 |
|
102 ms | 4.4.4.34 |
| 16 | 2026-08-09 03:03 | 639218409119503123 |
|
273 ms | 51.79.106.253 |
| 15 | 2026-08-09 03:03 | 639218409119503123 |
|
273 ms | 4.4.4.34 |
| 14 | 2026-08-09 02:48 | 639218399771712154 |
|
92 ms | 51.79.106.253 |
| 13 | 2026-08-09 02:48 | 639218399771712154 |
|
92 ms | 4.4.4.34 |
| 12 | 2026-08-09 01:53 | 639218368648652303 |
|
78 ms | 51.79.106.253 |
| 11 | 2026-08-09 01:53 | 639218368648652303 |
|
78 ms | 4.4.4.34 |
| 10 | 2026-08-09 01:38 | 639218359569598460 |
|
322 ms | 4.4.4.34 |
| 9 | 2026-08-09 01:38 | 639218359569598460 |
|
322 ms | 51.79.106.253 |
| 8 | 2026-08-09 01:23 | 639218350555429902 |
|
282 ms | 4.4.4.34 |
| 7 | 2026-08-09 01:23 | 639218350555429902 |
|
282 ms | 51.79.106.253 |
| 6 | 2026-08-09 01:08 | 639218341311543299 |
|
97 ms | 51.79.106.253 |
| 5 | 2026-08-09 01:08 | 639218341311543299 |
|
97 ms | 4.4.4.34 |
| 4 | 2026-08-09 00:16 | 639218309981981465 |
|
2050 ms | 51.79.106.253 |
| 3 | 2026-08-09 00:16 | 639218309981981465 |
|
2050 ms | 4.4.4.34 |
| 2 | 2026-08-09 00:01 | 639218300987184335 |
|
802 ms | 4.4.4.34 |
| 1 | 2026-08-09 00:01 | 639218300987184335 |
|
802 ms | 51.79.106.253 |