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 2026-08-23. For this date, NameServerHistory found 75 DNS check records, 75 successful responses, 0 failed responses, and 169 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

75

Historical checks stored for this nameserver on selected date

Average Latency

169 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 23:55

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

75

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 2026-08-23 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
75 2026-08-23 23:55 639231254406598736
175 ms 18.234.30.239
74 2026-08-23 23:39 639231244697865594
183 ms 18.234.30.239
73 2026-08-23 23:22 639231234893504693
260 ms 18.234.30.239
72 2026-08-23 23:06 639231225024549139
101 ms 18.234.30.239
71 2026-08-23 22:49 639231214931957622
265 ms 18.234.30.239
70 2026-08-23 22:32 639231204962010549
266 ms 18.234.30.239
69 2026-08-23 22:16 639231195170138463
3 ms 18.234.30.239
68 2026-08-23 22:00 639231185235020577
11 ms 18.234.30.239
67 2026-08-23 21:43 639231175558690075
203 ms 18.234.30.239
66 2026-08-23 21:27 639231165610444012
270 ms 18.234.30.239
65 2026-08-23 20:34 639231133806425363
250 ms 18.234.30.239
64 2026-08-23 20:18 639231124203758023
267 ms 18.234.30.239
63 2026-08-23 20:01 639231114428262706
149 ms 18.234.30.239
62 2026-08-23 19:45 639231104662480065
361 ms 18.234.30.239
61 2026-08-23 19:29 639231094840372018
268 ms 18.234.30.239
60 2026-08-23 19:13 639231085024583224
26 ms 18.234.30.239
59 2026-08-23 18:56 639231075257417427
188 ms 18.234.30.239
58 2026-08-23 18:40 639231065516009503
269 ms 18.234.30.239
57 2026-08-23 18:24 639231055805348837
248 ms 18.234.30.239
56 2026-08-23 18:07 639231045980373765
268 ms 18.234.30.239
55 2026-08-23 17:51 639231035984577527
153 ms 18.234.30.239
54 2026-08-23 17:34 639231025928115303
177 ms 18.234.30.239
53 2026-08-23 16:41 639230994250157583
6 ms 18.234.30.239
52 2026-08-23 16:25 639230984476411369
181 ms 18.234.30.239
51 2026-08-23 16:09 639230974838373450
266 ms 18.234.30.239
50 2026-08-23 15:53 639230965244277645
269 ms 18.234.30.239
49 2026-08-23 15:37 639230955522101820
3 ms 18.234.30.239
48 2026-08-23 15:20 639230945754521603
251 ms 18.234.30.239
47 2026-08-23 15:04 639230935852040504
270 ms 18.234.30.239
46 2026-08-23 14:48 639230926222061048
4 ms 18.234.30.239
45 2026-08-23 14:31 639230916449726907
3 ms 18.234.30.239
44 2026-08-23 14:15 639230906595053086
274 ms 18.234.30.239
43 2026-08-23 13:59 639230896680429441
279 ms 18.234.30.239
42 2026-08-23 13:42 639230886630210965
268 ms 18.234.30.239
41 2026-08-23 12:50 639230855430405719
4 ms 18.234.30.239
40 2026-08-23 12:34 639230845707499136
9 ms 18.234.30.239
39 2026-08-23 12:17 639230836186805419
268 ms 18.234.30.239
38 2026-08-23 12:02 639230826493828316
268 ms 18.234.30.239
37 2026-08-23 11:45 639230816817882996
266 ms 18.234.30.239
36 2026-08-23 11:29 639230806933854189
12 ms 18.234.30.239
35 2026-08-23 11:13 639230797120243854
8 ms 18.234.30.239
34 2026-08-23 10:56 639230787310272840
264 ms 18.234.30.239
33 2026-08-23 10:40 639230777600173142
4 ms 18.234.30.239
32 2026-08-23 10:24 639230767665024593
5 ms 18.234.30.239
31 2026-08-23 10:07 639230757720962293
349 ms 18.234.30.239
30 2026-08-23 09:50 639230747722189784
263 ms 18.234.30.239
29 2026-08-23 08:58 639230716313923480
269 ms 18.234.30.239
28 2026-08-23 08:42 639230706813835990
9 ms 18.234.30.239
27 2026-08-23 08:26 639230696871062203
196 ms 18.234.30.239
26 2026-08-23 08:09 639230687142781616
104 ms 18.234.30.239
25 2026-08-23 07:53 639230677432142227
4 ms 18.234.30.239
24 2026-08-23 07:37 639230667686258061
200 ms 18.234.30.239
23 2026-08-23 07:21 639230658039243685
264 ms 18.234.30.239
22 2026-08-23 07:05 639230648468473803
207 ms 18.234.30.239
21 2026-08-23 06:49 639230638829658294
3 ms 18.234.30.239
20 2026-08-23 06:33 639230629247017617
110 ms 18.234.30.239
19 2026-08-23 06:16 639230619625318239
268 ms 18.234.30.239
18 2026-08-23 06:00 639230609697630264
273 ms 18.234.30.239
17 2026-08-23 05:08 639230578570131864
266 ms 18.234.30.239
16 2026-08-23 04:52 639230568958963168
268 ms 18.234.30.239
15 2026-08-23 04:36 639230559287611211
9 ms 18.234.30.239
14 2026-08-23 04:20 639230549524312030
199 ms 18.234.30.239
13 2026-08-23 04:04 639230539739801669
3 ms 18.234.30.239
12 2026-08-23 03:47 639230530084069375
262 ms 18.234.30.239
11 2026-08-23 03:31 639230520362691441
149 ms 18.234.30.239
10 2026-08-23 03:15 639230510677194518
265 ms 18.234.30.239
9 2026-08-23 02:59 639230501156002646
3 ms 18.234.30.239
8 2026-08-23 02:43 639230491502198541
4 ms 18.234.30.239
7 2026-08-23 02:27 639230481860318494
176 ms 18.234.30.239
6 2026-08-23 02:11 639230471893008575
267 ms 18.234.30.239
5 2026-08-23 01:17 639230440030877421
111 ms 18.234.30.239
4 2026-08-23 01:01 639230430479725508
9 ms 18.234.30.239
3 2026-08-23 00:45 639230420875160219
207 ms 18.234.30.239
2 2026-08-23 00:29 639230411240692575
187 ms 18.234.30.239
1 2026-08-23 00:13 639230401550806607
265 ms 18.234.30.239