DNS response history for ns1.sfdmg-dallas.net

ns1.sfdmg-dallas.net 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 2026-08-24. For this date, NameServerHistory found 46 DNS check records, 46 successful responses, 0 failed responses, and 427 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.sfdmg-dallas.net.
Records on Selected Date

46

Historical checks stored for this nameserver on selected date

Average Latency

427 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-24 19:17

All timestamps shown in UTC

Latest Resolved IP on Selected Date

185.101.22.206

Most recently resolved hosting IP on selected date

Successful Responses

46

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 ns1.sfdmg-dallas.net

Showing DNS history for 2026-08-24 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
46 2026-08-24 19:17 639231952257842845
2320 ms 185.101.22.206
45 2026-08-24 19:00 639231942277816756
235 ms 185.101.22.206
44 2026-08-24 18:43 639231932094180724
47 ms 185.101.22.206
43 2026-08-24 18:26 639231922041034838
45 ms 185.101.22.206
42 2026-08-24 17:34 639231890488117536
37 ms 185.101.22.206
41 2026-08-24 17:17 639231880574255543
28 ms 185.101.22.206
40 2026-08-24 17:00 639231870418029045
27 ms 185.101.22.206
39 2026-08-24 16:44 639231860258429562
2284 ms 185.101.22.206
38 2026-08-24 15:50 639231828211839931
3 ms 185.101.22.206
37 2026-08-24 15:33 639231818080917481
3 ms 185.101.22.206
36 2026-08-24 15:16 639231807961539652
44 ms 185.101.22.206
35 2026-08-24 14:59 639231797631669865
4 ms 185.101.22.206
34 2026-08-24 14:06 639231765923559455
45 ms 185.101.22.206
33 2026-08-24 13:50 639231755868832964
49 ms 185.101.22.206
32 2026-08-24 13:33 639231745628278877
2493 ms 185.101.22.206
31 2026-08-24 13:15 639231735407682062
508 ms 185.101.22.206
30 2026-08-24 12:23 639231703815441688
36 ms 185.101.22.206
29 2026-08-24 12:06 639231693747052549
75 ms 185.101.22.206
28 2026-08-24 11:49 639231683712487276
263 ms 185.101.22.206
27 2026-08-24 11:32 639231673513573868
49 ms 185.101.22.206
26 2026-08-24 10:39 639231641791249939
304 ms 185.101.22.206
25 2026-08-24 10:23 639231631866211033
9 ms 185.101.22.206
24 2026-08-24 10:06 639231621644955316
44 ms 185.101.22.206
23 2026-08-24 09:49 639231611478799259
28 ms 185.101.22.206
22 2026-08-24 08:56 639231579923718211
272 ms 185.101.22.206
21 2026-08-24 08:40 639231569810702936
37 ms 185.101.22.206
20 2026-08-24 08:22 639231559762411619
49 ms 185.101.22.206
19 2026-08-24 08:06 639231549663595407
298 ms 185.101.22.206
18 2026-08-24 07:13 639231518076817246
3 ms 185.101.22.206
17 2026-08-24 06:57 639231508078650885
35 ms 185.101.22.206
16 2026-08-24 06:40 639231498210697093
43 ms 185.101.22.206
15 2026-08-24 06:23 639231488109699360
324 ms 185.101.22.206
14 2026-08-24 05:31 639231456772510692
23 ms 185.101.22.206
13 2026-08-24 05:15 639231447084631185
39 ms 185.101.22.206
12 2026-08-24 04:58 639231437208519473
48 ms 185.101.22.206
11 2026-08-24 04:42 639231427209627490
683 ms 185.101.22.206
10 2026-08-24 03:49 639231395791246644
2011 ms 185.101.22.206
9 2026-08-24 03:33 639231386075551458
25 ms 185.101.22.206
8 2026-08-24 03:17 639231376208713791
75 ms 185.101.22.206
7 2026-08-24 03:00 639231366170589276
349 ms 185.101.22.206
6 2026-08-24 02:08 639231334732159368
2 ms 185.101.22.206
5 2026-08-24 01:51 639231325035670078
4007 ms 185.101.22.206
4 2026-08-24 01:35 639231315132253837
43 ms 185.101.22.206
3 2026-08-24 01:18 639231305014280808
2233 ms 185.101.22.206
2 2026-08-24 00:26 639231273779380675
60 ms 185.101.22.206
1 2026-08-24 00:10 639231264180839154
3 ms 185.101.22.206