DNS response history for ns1.swsdf.sa

ns1.swsdf.sa 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 175 DNS check records, 174 successful responses, 1 failed responses, and 425 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 ns1.swsdf.sa.
Records on Selected Date

175

Historical checks stored for this nameserver on selected date

Average Latency

425 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-25 20:19

All timestamps shown in UTC

Latest Resolved IP on Selected Date

172.67.74.4

Most recently resolved hosting IP on selected date

Successful Responses

174

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 ns1.swsdf.sa

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
175 2026-08-25 20:19 639232859355940346
39 ms 172.67.74.4
174 2026-08-25 20:19 639232859355940346
39 ms 104.26.6.65
173 2026-08-25 20:19 639232859355940346
39 ms 104.26.7.65
172 2026-08-25 20:02 639232848992244953
101 ms 104.26.6.65
171 2026-08-25 20:02 639232848992244953
101 ms 104.26.7.65
170 2026-08-25 20:02 639232848992244953
101 ms 172.67.74.4
169 2026-08-25 19:45 639232838596478500
17 ms 104.26.7.65
168 2026-08-25 19:45 639232838596478500
17 ms 104.26.6.65
167 2026-08-25 19:45 639232838596478500
17 ms 172.67.74.4
166 2026-08-25 19:27 639232828175327683
117 ms 172.67.74.4
165 2026-08-25 19:27 639232828175327683
117 ms 104.26.6.65
164 2026-08-25 19:27 639232828175327683
117 ms 104.26.7.65
163 2026-08-25 19:10 639232817798330473
81 ms 172.67.74.4
162 2026-08-25 19:10 639232817798330473
81 ms 104.26.7.65
161 2026-08-25 19:10 639232817798330473
81 ms 104.26.6.65
160 2026-08-25 18:16 639232785462407552
2164 ms 104.26.7.65
159 2026-08-25 18:16 639232785462407552
2164 ms 104.26.6.65
158 2026-08-25 18:16 639232785462407552
2164 ms 172.67.74.4
157 2026-08-25 17:59 639232775177487032
11 ms 172.67.74.4
156 2026-08-25 17:59 639232775177487032
11 ms 104.26.6.65
155 2026-08-25 17:59 639232775177487032
11 ms 104.26.7.65
154 2026-08-25 17:42 639232764991087115
99 ms 104.26.7.65
153 2026-08-25 17:42 639232764991087115
99 ms 172.67.74.4
152 2026-08-25 17:42 639232764991087115
99 ms 104.26.6.65
151 2026-08-25 17:25 639232754842971478
168 ms 104.26.6.65
150 2026-08-25 17:25 639232754842971478
168 ms 104.26.7.65
149 2026-08-25 17:25 639232754842971478
168 ms 172.67.74.4
148 2026-08-25 17:08 639232744455159107
106 ms 172.67.74.4
147 2026-08-25 17:08 639232744455159107
106 ms 104.26.6.65
146 2026-08-25 17:08 639232744455159107
106 ms 104.26.7.65
145 2026-08-25 16:51 639232734145178231
164 ms 104.26.6.65
144 2026-08-25 16:51 639232734145178231
164 ms 172.67.74.4
143 2026-08-25 16:51 639232734145178231
164 ms 104.26.7.65
142 2026-08-25 16:33 639232723827874402
26 ms 104.26.6.65
141 2026-08-25 16:33 639232723827874402
26 ms 104.26.7.65
140 2026-08-25 16:33 639232723827874402
26 ms 172.67.74.4
139 2026-08-25 16:16 639232713533011892
35 ms 104.26.7.65
138 2026-08-25 16:16 639232713533011892
35 ms 172.67.74.4
137 2026-08-25 16:16 639232713533011892
35 ms 104.26.6.65
136 2026-08-25 15:59 639232703065318207
12 ms 104.26.6.65
135 2026-08-25 15:59 639232703065318207
12 ms 172.67.74.4
134 2026-08-25 15:59 639232703065318207
12 ms 104.26.7.65
133 2026-08-25 15:41 639232692629559470
2050 ms 172.67.74.4
132 2026-08-25 15:41 639232692629559470
2050 ms 104.26.7.65
131 2026-08-25 15:41 639232692629559470
2050 ms 104.26.6.65
130 2026-08-25 15:24 639232682238836475
41 ms 104.26.6.65
129 2026-08-25 15:24 639232682238836475
41 ms 172.67.74.4
128 2026-08-25 15:24 639232682238836475
41 ms 104.26.7.65
127 2026-08-25 15:07 639232671787004306
66 ms 172.67.74.4
126 2026-08-25 15:07 639232671787004306
66 ms 104.26.7.65
125 2026-08-25 15:07 639232671787004306
66 ms 104.26.6.65
124 2026-08-25 14:12 639232638994329666
9 ms 104.26.6.65
123 2026-08-25 14:12 639232638994329666
9 ms 172.67.74.4
122 2026-08-25 14:12 639232638994329666
9 ms 104.26.7.65
121 2026-08-25 13:55 639232628614783237
35 ms 172.67.74.4
120 2026-08-25 13:55 639232628614783237
35 ms 104.26.7.65
119 2026-08-25 13:55 639232628614783237
35 ms 104.26.6.65
118 2026-08-25 13:38 639232618360728578
18 ms 104.26.7.65
117 2026-08-25 13:38 639232618360728578
18 ms 172.67.74.4
116 2026-08-25 13:38 639232618360728578
18 ms 104.26.6.65
115 2026-08-25 13:21 639232608016476376
2155 ms 104.26.7.65
114 2026-08-25 13:21 639232608016476376
2155 ms 172.67.74.4
113 2026-08-25 13:21 639232608016476376
2155 ms 104.26.6.65
112 2026-08-25 13:03 639232597643611557
2026 ms 104.26.7.65
111 2026-08-25 13:03 639232597643611557
2026 ms 172.67.74.4
110 2026-08-25 13:03 639232597643611557
2026 ms 104.26.6.65
109 2026-08-25 12:46 639232587225721862
87 ms 104.26.6.65
108 2026-08-25 12:46 639232587225721862
87 ms 104.26.7.65
107 2026-08-25 12:46 639232587225721862
87 ms 172.67.74.4
106 2026-08-25 12:28 639232576780683689
38 ms 104.26.6.65
105 2026-08-25 12:28 639232576780683689
38 ms 172.67.74.4
104 2026-08-25 12:28 639232576780683689
38 ms 104.26.7.65
103 2026-08-25 12:11 639232566381512620
2162 ms 104.26.7.65
102 2026-08-25 12:11 639232566381512620
2162 ms 104.26.6.65
101 2026-08-25 12:11 639232566381512620
2162 ms 172.67.74.4
100 2026-08-25 11:54 639232556111768563
40 ms 104.26.7.65
99 2026-08-25 11:54 639232556111768563
40 ms 172.67.74.4
98 2026-08-25 11:54 639232556111768563
40 ms 104.26.6.65
97 2026-08-25 11:37 639232545839529039
12 ms 104.26.7.65
96 2026-08-25 11:37 639232545839529039
12 ms 104.26.6.65
95 2026-08-25 11:37 639232545839529039
12 ms 172.67.74.4
94 2026-08-25 11:19 639232535349285207
36 ms 104.26.7.65
93 2026-08-25 11:19 639232535349285207
36 ms 172.67.74.4
92 2026-08-25 11:19 639232535349285207
36 ms 104.26.6.65
91 2026-08-25 11:02 639232524938080723
2108 ms 172.67.74.4
90 2026-08-25 11:02 639232524938080723
2108 ms 104.26.6.65
89 2026-08-25 11:02 639232524938080723
2108 ms 104.26.7.65
88 2026-08-25 10:08 639232492740373468
113 ms 104.26.7.65
87 2026-08-25 10:08 639232492740373468
113 ms 172.67.74.4
86 2026-08-25 10:08 639232492740373468
113 ms 104.26.6.65
85 2026-08-25 09:51 639232482235303141
133 ms 172.67.74.4
84 2026-08-25 09:51 639232482235303141
133 ms 104.26.7.65
83 2026-08-25 09:51 639232482235303141
133 ms 104.26.6.65
82 2026-08-25 09:34 639232471861770303
188 ms 172.67.74.4
81 2026-08-25 09:34 639232471861770303
188 ms 104.26.6.65
80 2026-08-25 09:34 639232471861770303
188 ms 104.26.7.65
79 2026-08-25 09:17 639232461630217327
10 ms 172.67.74.4
78 2026-08-25 09:17 639232461630217327
10 ms 104.26.6.65
77 2026-08-25 09:17 639232461630217327
10 ms 104.26.7.65
76 2026-08-25 08:59 639232451282965990
209 ms 172.67.74.4
75 2026-08-25 08:59 639232451282965990
209 ms 104.26.6.65
74 2026-08-25 08:59 639232451282965990
209 ms 104.26.7.65
73 2026-08-25 08:42 639232440814614938
69 ms 172.67.74.4
72 2026-08-25 08:42 639232440814614938
69 ms 104.26.7.65
71 2026-08-25 08:42 639232440814614938
69 ms 104.26.6.65
70 2026-08-25 08:24 639232430410720425
56 ms 172.67.74.4
69 2026-08-25 08:24 639232430410720425
56 ms 104.26.6.65
68 2026-08-25 08:24 639232430410720425
56 ms 104.26.7.65
67 2026-08-25 08:07 639232420003096185
145 ms 172.67.74.4
66 2026-08-25 08:07 639232420003096185
145 ms 104.26.7.65
65 2026-08-25 08:07 639232420003096185
145 ms 104.26.6.65
64 2026-08-25 07:50 639232409467287444
45 ms 104.26.6.65
63 2026-08-25 07:50 639232409467287444
45 ms 172.67.74.4
62 2026-08-25 07:50 639232409467287444
45 ms 104.26.7.65
61 2026-08-25 07:32 639232399077195997
9 ms 104.26.6.65
60 2026-08-25 07:32 639232399077195997
9 ms 104.26.7.65
59 2026-08-25 07:32 639232399077195997
9 ms 172.67.74.4
58 2026-08-25 07:15 639232388731528337
107 ms 104.26.7.65
57 2026-08-25 07:15 639232388731528337
107 ms 172.67.74.4
56 2026-08-25 07:15 639232388731528337
107 ms 104.26.6.65
55 2026-08-25 06:58 639232378288598612
18 ms 104.26.7.65
54 2026-08-25 06:58 639232378288598612
18 ms 104.26.6.65
53 2026-08-25 06:58 639232378288598612
18 ms 172.67.74.4
52 2026-08-25 06:04 639232346196373643
2190 ms 172.67.74.4
51 2026-08-25 06:04 639232346196373643
2190 ms 104.26.7.65
50 2026-08-25 06:04 639232346196373643
2190 ms 104.26.6.65
49 2026-08-25 05:47 639232336112370741
25 ms 104.26.7.65
48 2026-08-25 05:47 639232336112370741
25 ms 172.67.74.4
47 2026-08-25 05:47 639232336112370741
25 ms 104.26.6.65
46 2026-08-25 05:31 639232326146508970
4035 ms 172.67.74.4
45 2026-08-25 05:31 639232326146508970
4035 ms 104.26.6.65
44 2026-08-25 05:31 639232326146508970
4035 ms 104.26.7.65
43 2026-08-25 05:14 639232316189381720
11 ms 172.67.74.4
42 2026-08-25 05:14 639232316189381720
11 ms 104.26.7.65
41 2026-08-25 05:14 639232316189381720
11 ms 104.26.6.65
40 2026-08-25 04:57 639232306217998913
7 ms 104.26.6.65
39 2026-08-25 04:57 639232306217998913
7 ms 104.26.7.65
38 2026-08-25 04:57 639232306217998913
7 ms 172.67.74.4
37 2026-08-25 04:41 639232296255744174
21 ms 104.26.7.65
36 2026-08-25 04:41 639232296255744174
21 ms 104.26.6.65
35 2026-08-25 04:41 639232296255744174
21 ms 172.67.74.4
34 2026-08-25 04:24 639232286095760789
29 ms 172.67.74.4
33 2026-08-25 04:24 639232286095760789
29 ms 104.26.6.65
32 2026-08-25 04:24 639232286095760789
29 ms 104.26.7.65
31 2026-08-25 04:07 639232276086186273
2138 ms 104.26.6.65
30 2026-08-25 04:07 639232276086186273
2138 ms 172.67.74.4
29 2026-08-25 04:07 639232276086186273
2138 ms 104.26.7.65
28 2026-08-25 03:50 639232265900986425
22 ms 104.26.6.65
27 2026-08-25 03:50 639232265900986425
22 ms 172.67.74.4
26 2026-08-25 03:50 639232265900986425
22 ms 104.26.7.65
25 2026-08-25 03:33 639232255723518075
142 ms 104.26.7.65
24 2026-08-25 03:33 639232255723518075
142 ms 172.67.74.4
23 2026-08-25 03:33 639232255723518075
142 ms 104.26.6.65
22 2026-08-25 03:16 639232245484452890
45 ms 104.26.6.65
21 2026-08-25 03:16 639232245484452890
45 ms 172.67.74.4
20 2026-08-25 03:16 639232245484452890
45 ms 104.26.7.65
19 2026-08-25 02:59 639232235157175331
530 ms 104.26.7.65
18 2026-08-25 02:59 639232235157175331
530 ms 104.26.6.65
17 2026-08-25 02:59 639232235157175331
530 ms 172.67.74.4
16 2026-08-25 02:06 639232203197189095
184 ms 172.67.74.4
15 2026-08-25 02:06 639232203197189095
184 ms 104.26.7.65
14 2026-08-25 02:06 639232203197189095
184 ms 104.26.6.65
13 2026-08-25 01:48 639232192844564298
118 ms 172.67.74.4
12 2026-08-25 01:48 639232192844564298
118 ms 104.26.6.65
11 2026-08-25 01:48 639232192844564298
118 ms 104.26.7.65
10 2026-08-25 01:31 639232182496008942
8 ms 172.67.74.4
9 2026-08-25 01:31 639232182496008942
8 ms 104.26.7.65
8 2026-08-25 01:31 639232182496008942
8 ms 104.26.6.65
7 2026-08-25 01:14 639232172197053132
22 ms 172.67.74.4
6 2026-08-25 01:14 639232172197053132
22 ms 104.26.7.65
5 2026-08-25 01:14 639232172197053132
22 ms 104.26.6.65
4 2026-08-25 00:21 639232140250307418
-
3 2026-08-25 00:04 639232129927860324
7 ms 104.26.7.65
2 2026-08-25 00:04 639232129927860324
7 ms 104.26.6.65
1 2026-08-25 00:04 639232129927860324
7 ms 172.67.74.4