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 2026-08-10. For this date, NameServerHistory found 137 DNS check records, 112 successful responses, 25 failed responses, and 487 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
137
Historical checks stored for this nameserver on selected date
Average Latency
487 ms
Calculated from available response records
Latest Check on Selected Date
2026-08-10 23:50
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
112
Checks that returned a measurable response
Failed Responses
25
Checks with no response or no returned latency
Failure Rate
18%
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 2026-08-10 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 |
|---|---|---|---|---|---|
| 137 | 2026-08-10 23:50 | 639220018272941900 |
|
- | |
| 136 | 2026-08-10 23:35 | 639220009109892969 |
|
- | |
| 135 | 2026-08-10 23:20 | 639220000040489788 |
|
- | |
| 134 | 2026-08-10 23:05 | 639219991197135747 |
|
- | |
| 133 | 2026-08-10 22:50 | 639219982104540014 |
|
- | |
| 132 | 2026-08-10 22:35 | 639219973150300215 |
|
- | |
| 131 | 2026-08-10 22:20 | 639219964188486697 |
|
- | |
| 130 | 2026-08-10 22:05 | 639219954995921784 |
|
- | |
| 129 | 2026-08-10 21:49 | 639219945559908104 |
|
- | |
| 128 | 2026-08-10 20:56 | 639219914137782273 |
|
- | |
| 127 | 2026-08-10 20:41 | 639219904858355064 |
|
- | |
| 126 | 2026-08-10 20:25 | 639219895655263396 |
|
- | |
| 125 | 2026-08-10 20:10 | 639219886527091074 |
|
- | |
| 124 | 2026-08-10 19:55 | 639219877343266628 |
|
- | |
| 123 | 2026-08-10 19:39 | 639219868177358195 |
|
- | |
| 122 | 2026-08-10 19:24 | 639219859159581515 |
|
- | |
| 121 | 2026-08-10 19:09 | 639219850124020182 |
|
- | |
| 120 | 2026-08-10 18:54 | 639219840940124840 |
|
- | |
| 119 | 2026-08-10 18:39 | 639219831829876486 |
|
- | |
| 118 | 2026-08-10 18:23 | 639219822587759143 |
|
- | |
| 117 | 2026-08-10 18:08 | 639219813247114428 |
|
- | |
| 116 | 2026-08-10 17:12 | 639219781959606396 |
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- | |
| 115 | 2026-08-10 16:57 | 639219772658305431 |
|
- | |
| 114 | 2026-08-10 16:41 | 639219763454523027 |
|
- | |
| 113 | 2026-08-10 16:26 | 639219754279127815 |
|
- | |
| 112 | 2026-08-10 16:11 | 639219745087467767 |
|
312 ms | 4.4.4.34 |
| 111 | 2026-08-10 16:11 | 639219745087467767 |
|
312 ms | 51.79.106.253 |
| 110 | 2026-08-10 15:55 | 639219735900678107 |
|
656 ms | 4.4.4.34 |
| 109 | 2026-08-10 15:55 | 639219735900678107 |
|
656 ms | 51.79.106.253 |
| 108 | 2026-08-10 15:40 | 639219726531461979 |
|
3571 ms | 4.4.4.34 |
| 107 | 2026-08-10 15:40 | 639219726531461979 |
|
3571 ms | 51.79.106.253 |
| 106 | 2026-08-10 15:25 | 639219717415222156 |
|
2448 ms | 4.4.4.34 |
| 105 | 2026-08-10 15:25 | 639219717415222156 |
|
2448 ms | 51.79.106.253 |
| 104 | 2026-08-10 15:09 | 639219708266470863 |
|
992 ms | 4.4.4.34 |
| 103 | 2026-08-10 15:09 | 639219708266470863 |
|
992 ms | 51.79.106.253 |
| 102 | 2026-08-10 14:54 | 639219699049479559 |
|
2008 ms | 4.4.4.34 |
| 101 | 2026-08-10 14:54 | 639219699049479559 |
|
2008 ms | 51.79.106.253 |
| 100 | 2026-08-10 14:39 | 639219689775815194 |
|
57 ms | 51.79.106.253 |
| 99 | 2026-08-10 14:39 | 639219689775815194 |
|
57 ms | 4.4.4.34 |
| 98 | 2026-08-10 14:23 | 639219680511810632 |
|
1441 ms | 4.4.4.34 |
| 97 | 2026-08-10 14:23 | 639219680511810632 |
|
1441 ms | 51.79.106.253 |
| 96 | 2026-08-10 13:29 | 639219648997191257 |
|
1176 ms | 51.79.106.253 |
| 95 | 2026-08-10 13:29 | 639219648997191257 |
|
1176 ms | 4.4.4.34 |
| 94 | 2026-08-10 13:14 | 639219639938909436 |
|
554 ms | 51.79.106.253 |
| 93 | 2026-08-10 13:14 | 639219639938909436 |
|
554 ms | 4.4.4.34 |
| 92 | 2026-08-10 12:59 | 639219630718286441 |
|
285 ms | 51.79.106.253 |
| 91 | 2026-08-10 12:59 | 639219630718286441 |
|
285 ms | 4.4.4.34 |
| 90 | 2026-08-10 12:44 | 639219621472350410 |
|
874 ms | 51.79.106.253 |
| 89 | 2026-08-10 12:44 | 639219621472350410 |
|
874 ms | 4.4.4.34 |
| 88 | 2026-08-10 12:29 | 639219612500421992 |
|
3321 ms | 4.4.4.34 |
| 87 | 2026-08-10 12:29 | 639219612500421992 |
|
3321 ms | 51.79.106.253 |
| 86 | 2026-08-10 12:14 | 639219603383833445 |
|
727 ms | 51.79.106.253 |
| 85 | 2026-08-10 12:14 | 639219603383833445 |
|
727 ms | 4.4.4.34 |
| 84 | 2026-08-10 11:58 | 639219594143823358 |
|
153 ms | 4.4.4.34 |
| 83 | 2026-08-10 11:58 | 639219594143823358 |
|
153 ms | 51.79.106.253 |
| 82 | 2026-08-10 11:43 | 639219585053166024 |
|
124 ms | 4.4.4.34 |
| 81 | 2026-08-10 11:43 | 639219585053166024 |
|
124 ms | 51.79.106.253 |
| 80 | 2026-08-10 11:28 | 639219575885776644 |
|
125 ms | 4.4.4.34 |
| 79 | 2026-08-10 11:28 | 639219575885776644 |
|
125 ms | 51.79.106.253 |
| 78 | 2026-08-10 11:12 | 639219566844532361 |
|
327 ms | 51.79.106.253 |
| 77 | 2026-08-10 11:12 | 639219566844532361 |
|
327 ms | 4.4.4.34 |
| 76 | 2026-08-10 10:57 | 639219557705808294 |
|
111 ms | 4.4.4.34 |
| 75 | 2026-08-10 10:57 | 639219557705808294 |
|
111 ms | 51.79.106.253 |
| 74 | 2026-08-10 10:42 | 639219548482688649 |
|
95 ms | 4.4.4.34 |
| 73 | 2026-08-10 10:42 | 639219548482688649 |
|
95 ms | 51.79.106.253 |
| 72 | 2026-08-10 09:50 | 639219517492763539 |
|
23 ms | 4.4.4.34 |
| 71 | 2026-08-10 09:50 | 639219517492763539 |
|
23 ms | 51.79.106.253 |
| 70 | 2026-08-10 09:36 | 639219508755773605 |
|
40 ms | 4.4.4.34 |
| 69 | 2026-08-10 09:36 | 639219508755773605 |
|
40 ms | 51.79.106.253 |
| 68 | 2026-08-10 09:21 | 639219499852103863 |
|
98 ms | 4.4.4.34 |
| 67 | 2026-08-10 09:21 | 639219499852103863 |
|
98 ms | 51.79.106.253 |
| 66 | 2026-08-10 09:06 | 639219490893714387 |
|
109 ms | 51.79.106.253 |
| 65 | 2026-08-10 09:06 | 639219490893714387 |
|
109 ms | 4.4.4.34 |
| 64 | 2026-08-10 08:51 | 639219482299305521 |
|
309 ms | 4.4.4.34 |
| 63 | 2026-08-10 08:51 | 639219482299305521 |
|
309 ms | 51.79.106.253 |
| 62 | 2026-08-10 08:37 | 639219473613114853 |
|
350 ms | 4.4.4.34 |
| 61 | 2026-08-10 08:37 | 639219473613114853 |
|
350 ms | 51.79.106.253 |
| 60 | 2026-08-10 08:23 | 639219465061138643 |
|
115 ms | 4.4.4.34 |
| 59 | 2026-08-10 08:23 | 639219465061138643 |
|
115 ms | 51.79.106.253 |
| 58 | 2026-08-10 08:09 | 639219456616129015 |
|
278 ms | 4.4.4.34 |
| 57 | 2026-08-10 08:09 | 639219456616129015 |
|
278 ms | 51.79.106.253 |
| 56 | 2026-08-10 07:54 | 639219447974008557 |
|
2328 ms | 51.79.106.253 |
| 55 | 2026-08-10 07:54 | 639219447974008557 |
|
2328 ms | 4.4.4.34 |
| 54 | 2026-08-10 07:40 | 639219439498255213 |
|
369 ms | 51.79.106.253 |
| 53 | 2026-08-10 07:40 | 639219439498255213 |
|
369 ms | 4.4.4.34 |
| 52 | 2026-08-10 07:25 | 639219430664872256 |
|
109 ms | 51.79.106.253 |
| 51 | 2026-08-10 07:25 | 639219430664872256 |
|
109 ms | 4.4.4.34 |
| 50 | 2026-08-10 07:11 | 639219421757560037 |
|
46 ms | 51.79.106.253 |
| 49 | 2026-08-10 07:11 | 639219421757560037 |
|
46 ms | 4.4.4.34 |
| 48 | 2026-08-10 06:20 | 639219390773218684 |
|
3 ms | 51.79.106.253 |
| 47 | 2026-08-10 06:20 | 639219390773218684 |
|
3 ms | 4.4.4.34 |
| 46 | 2026-08-10 06:05 | 639219382205367722 |
|
293 ms | 51.79.106.253 |
| 45 | 2026-08-10 06:05 | 639219382205367722 |
|
293 ms | 4.4.4.34 |
| 44 | 2026-08-10 05:51 | 639219373711937615 |
|
123 ms | 4.4.4.34 |
| 43 | 2026-08-10 05:51 | 639219373711937615 |
|
123 ms | 51.79.106.253 |
| 42 | 2026-08-10 05:37 | 639219365088558404 |
|
12 ms | 51.79.106.253 |
| 41 | 2026-08-10 05:37 | 639219365088558404 |
|
12 ms | 4.4.4.34 |
| 40 | 2026-08-10 05:23 | 639219356348833255 |
|
113 ms | 4.4.4.34 |
| 39 | 2026-08-10 05:23 | 639219356348833255 |
|
113 ms | 51.79.106.253 |
| 38 | 2026-08-10 05:08 | 639219347860053478 |
|
226 ms | 51.79.106.253 |
| 37 | 2026-08-10 05:08 | 639219347860053478 |
|
226 ms | 4.4.4.34 |
| 36 | 2026-08-10 04:54 | 639219339173195121 |
|
5 ms | 4.4.4.34 |
| 35 | 2026-08-10 04:54 | 639219339173195121 |
|
5 ms | 51.79.106.253 |
| 34 | 2026-08-10 04:39 | 639219330642664669 |
|
9 ms | 4.4.4.34 |
| 33 | 2026-08-10 04:39 | 639219330642664669 |
|
9 ms | 51.79.106.253 |
| 32 | 2026-08-10 04:25 | 639219322058698995 |
|
36 ms | 4.4.4.34 |
| 31 | 2026-08-10 04:25 | 639219322058698995 |
|
36 ms | 51.79.106.253 |
| 30 | 2026-08-10 04:11 | 639219313564344199 |
|
100 ms | 4.4.4.34 |
| 29 | 2026-08-10 04:11 | 639219313564344199 |
|
100 ms | 51.79.106.253 |
| 28 | 2026-08-10 03:56 | 639219304775113236 |
|
124 ms | 51.79.106.253 |
| 27 | 2026-08-10 03:56 | 639219304775113236 |
|
124 ms | 4.4.4.34 |
| 26 | 2026-08-10 03:42 | 639219295706181119 |
|
444 ms | 4.4.4.34 |
| 25 | 2026-08-10 03:42 | 639219295706181119 |
|
444 ms | 51.79.106.253 |
| 24 | 2026-08-10 02:50 | 639219264663923254 |
|
121 ms | 51.79.106.253 |
| 23 | 2026-08-10 02:50 | 639219264663923254 |
|
121 ms | 4.4.4.34 |
| 22 | 2026-08-10 02:36 | 639219256015178099 |
|
87 ms | 4.4.4.34 |
| 21 | 2026-08-10 02:36 | 639219256015178099 |
|
87 ms | 51.79.106.253 |
| 20 | 2026-08-10 02:21 | 639219247509540188 |
|
3 ms | 51.79.106.253 |
| 19 | 2026-08-10 02:21 | 639219247509540188 |
|
3 ms | 4.4.4.34 |
| 18 | 2026-08-10 02:07 | 639219238999539092 |
|
263 ms | 4.4.4.34 |
| 17 | 2026-08-10 02:07 | 639219238999539092 |
|
263 ms | 51.79.106.253 |
| 16 | 2026-08-10 01:53 | 639219230498823902 |
|
266 ms | 4.4.4.34 |
| 15 | 2026-08-10 01:53 | 639219230498823902 |
|
266 ms | 51.79.106.253 |
| 14 | 2026-08-10 01:39 | 639219221706460911 |
|
76 ms | 51.79.106.253 |
| 13 | 2026-08-10 01:39 | 639219221706460911 |
|
76 ms | 4.4.4.34 |
| 12 | 2026-08-10 01:24 | 639219212930606887 |
|
343 ms | 51.79.106.253 |
| 11 | 2026-08-10 01:24 | 639219212930606887 |
|
343 ms | 4.4.4.34 |
| 10 | 2026-08-10 01:10 | 639219204307908525 |
|
806 ms | 51.79.106.253 |
| 9 | 2026-08-10 01:10 | 639219204307908525 |
|
806 ms | 4.4.4.34 |
| 8 | 2026-08-10 00:55 | 639219195720181470 |
|
110 ms | 4.4.4.34 |
| 7 | 2026-08-10 00:55 | 639219195720181470 |
|
110 ms | 51.79.106.253 |
| 6 | 2026-08-10 00:41 | 639219186898174002 |
|
54 ms | 51.79.106.253 |
| 5 | 2026-08-10 00:41 | 639219186898174002 |
|
54 ms | 4.4.4.34 |
| 4 | 2026-08-10 00:26 | 639219178004946976 |
|
43 ms | 51.79.106.253 |
| 3 | 2026-08-10 00:26 | 639219178004946976 |
|
43 ms | 4.4.4.34 |
| 2 | 2026-08-10 00:11 | 639219168958805474 |
|
86 ms | 51.79.106.253 |
| 1 | 2026-08-10 00:11 | 639219168958805474 |
|
86 ms | 4.4.4.34 |