DNS response history for ns2.sfgate.com

ns2.sfgate.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 2026-08-22. For this date, NameServerHistory found 74 DNS check records, 74 successful responses, 0 failed responses, and 288 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.sfgate.com.
Records on Selected Date

74

Historical checks stored for this nameserver on selected date

Average Latency

288 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-22 23:57

All timestamps shown in UTC

Latest Resolved IP on Selected Date

18.234.30.239

Most recently resolved hosting IP on selected date

Successful Responses

74

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 ns2.sfgate.com

Showing DNS history for 2026-08-22 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
74 2026-08-22 23:57 639230391807229016
2 ms 18.234.30.239
73 2026-08-22 23:41 639230382051619327
263 ms 18.234.30.239
72 2026-08-22 23:25 639230372323353529
3 ms 18.234.30.239
71 2026-08-22 23:08 639230362586451064
117 ms 18.234.30.239
70 2026-08-22 22:52 639230352793666303
5 ms 18.234.30.239
69 2026-08-22 22:35 639230342775737758
267 ms 18.234.30.239
68 2026-08-22 22:19 639230332639939561
277 ms 18.234.30.239
67 2026-08-22 21:26 639230301014190104
263 ms 18.234.30.239
66 2026-08-22 21:09 639230291048161498
265 ms 18.234.30.239
65 2026-08-22 20:52 639230280894353664
3 ms 18.234.30.239
64 2026-08-22 20:35 639230270699419073
366 ms 18.234.30.239
63 2026-08-22 20:18 639230260248163050
293 ms 18.234.30.239
62 2026-08-22 20:01 639230250122494282
178 ms 18.234.30.239
61 2026-08-22 19:44 639230239972935046
148 ms 18.234.30.239
60 2026-08-22 19:27 639230229963262464
279 ms 18.234.30.239
59 2026-08-22 19:11 639230220033804658
30 ms 18.234.30.239
58 2026-08-22 18:54 639230209891107289
268 ms 18.234.30.239
57 2026-08-22 18:37 639230199630298717
204 ms 18.234.30.239
56 2026-08-22 18:20 639230189301984150
266 ms 18.234.30.239
55 2026-08-22 17:26 639230157138468804
265 ms 18.234.30.239
54 2026-08-22 17:09 639230146987869495
265 ms 18.234.30.239
53 2026-08-22 16:52 639230136768638516
266 ms 18.234.30.239
52 2026-08-22 16:35 639230126735907877
181 ms 18.234.30.239
51 2026-08-22 16:18 639230116551187768
2174 ms 18.234.30.239
50 2026-08-22 16:01 639230106335615913
268 ms 18.234.30.239
49 2026-08-22 15:44 639230096177758176
265 ms 18.234.30.239
48 2026-08-22 15:28 639230086185999993
267 ms 18.234.30.239
47 2026-08-22 15:11 639230076247854903
166 ms 18.234.30.239
46 2026-08-22 14:54 639230066076077530
266 ms 18.234.30.239
45 2026-08-22 14:37 639230055738197328
281 ms 18.234.30.239
44 2026-08-22 14:20 639230045411225521
266 ms 18.234.30.239
43 2026-08-22 13:26 639230013046000470
200 ms 18.234.30.239
42 2026-08-22 13:09 639230003090037878
2183 ms 18.234.30.239
41 2026-08-22 12:52 639229993008259475
266 ms 18.234.30.239
40 2026-08-22 12:36 639229982909449470
272 ms 18.234.30.239
39 2026-08-22 12:19 639229973035502212
116 ms 18.234.30.239
38 2026-08-22 12:02 639229963064296145
264 ms 18.234.30.239
37 2026-08-22 11:46 639229952996162143
106 ms 18.234.30.239
36 2026-08-22 11:29 639229943051949195
265 ms 18.234.30.239
35 2026-08-22 11:12 639229932919214934
4 ms 18.234.30.239
34 2026-08-22 10:55 639229922745889838
264 ms 18.234.30.239
33 2026-08-22 10:38 639229912587214796
268 ms 18.234.30.239
32 2026-08-22 10:21 639229902240004454
267 ms 18.234.30.239
31 2026-08-22 09:29 639229870800501662
203 ms 18.234.30.239
30 2026-08-22 09:12 639229861058384956
269 ms 18.234.30.239
29 2026-08-22 08:56 639229851158592604
2 ms 18.234.30.239
28 2026-08-22 08:40 639229841475569629
3 ms 18.234.30.239
27 2026-08-22 08:24 639229831887658471
208 ms 18.234.30.239
26 2026-08-22 08:08 639229822043670346
267 ms 18.234.30.239
25 2026-08-22 07:51 639229812327913936
10 ms 18.234.30.239
24 2026-08-22 07:35 639229802629488686
4 ms 18.234.30.239
23 2026-08-22 07:19 639229793051447309
164 ms 18.234.30.239
22 2026-08-22 07:03 639229783303531961
337 ms 18.234.30.239
21 2026-08-22 06:46 639229773458051942
262 ms 18.234.30.239
20 2026-08-22 06:30 639229763373848056
178 ms 18.234.30.239
19 2026-08-22 05:37 639229732140622809
267 ms 18.234.30.239
18 2026-08-22 05:22 639229722699695967
176 ms 18.234.30.239
17 2026-08-22 05:06 639229713097498075
215 ms 18.234.30.239
16 2026-08-22 04:50 639229703543969637
219 ms 18.234.30.239
15 2026-08-22 04:34 639229693970392873
107 ms 18.234.30.239
14 2026-08-22 04:18 639229684277329469
269 ms 18.234.30.239
13 2026-08-22 04:01 639229674501596661
264 ms 18.234.30.239
12 2026-08-22 03:45 639229665064441147
1146 ms 18.234.30.239
11 2026-08-22 03:30 639229655507536872
109 ms 18.234.30.239
10 2026-08-22 03:14 639229645849603111
745 ms 18.234.30.239
9 2026-08-22 02:57 639229636090497453
4 ms 18.234.30.239
8 2026-08-22 02:41 639229625978544281
265 ms 18.234.30.239
7 2026-08-22 01:48 639229594644662176
2103 ms 18.234.30.239
6 2026-08-22 01:32 639229585214633065
177 ms 18.234.30.239
5 2026-08-22 01:17 639229575581042175
9 ms 18.234.30.239
4 2026-08-22 01:01 639229565912268962
169 ms 18.234.30.239
3 2026-08-22 00:44 639229556237813203
270 ms 18.234.30.239
2 2026-08-22 00:28 639229546625802518
2 ms 18.234.30.239
1 2026-08-22 00:12 639229537172016621
2 ms 18.234.30.239