50
63
Config file to use.
51
64
-o OUTPUT_FILE, --output=OUTPUT_FILE
52
65
Filename to write output to
53
-f OUTPUT_FORMAT, --format=OUTPUT_FORMAT
54
Output format for file (ascii, html)
66
-t TEMPLATE, --template=TEMPLATE
67
Template to use for output generation (ascii, html,
55
69
-c CSV_FILE, --csv_output=CSV_FILE
56
Filename to write CSV output to
57
-j THREAD_COUNT, --threads=THREAD_COUNT
70
Filename to write query details to (CSV)
71
-j HEALTH_THREAD_COUNT, --health_threads=HEALTH_THREAD_COUNT
72
# of health check threads to use
73
-J BENCHMARK_THREAD_COUNT, --benchmark_threads=BENCHMARK_THREAD_COUNT
74
# of benchmark threads to use
75
-P PING_TIMEOUT, --ping_timeout=PING_TIMEOUT
76
# of seconds ping requests timeout in.
59
77
-y TIMEOUT, --timeout=TIMEOUT
60
78
# of seconds general requests timeout in.
61
79
-Y HEALTH_TIMEOUT, --health_timeout=HEALTH_TIMEOUT
62
80
health check timeout (in seconds)
63
-d DATA_FILE, --datafile=DATA_FILE
64
File containing a list of domain names to query.
65
-i IMPORT_FILE, --import=IMPORT_FILE
66
Import history from an external application (chrome,
67
chromium, epiphany, firefox, internet_explorer, opera,
81
-i INPUT_SOURCE, --input=INPUT_SOURCE
82
Import hostnames from an filename or application
83
(alexa, cachehit, cachemiss, cachemix, camino, chrome,
84
chromium, epiphany, firefox, flock, galeon, icab,
85
internet_explorer, konqueror, midori, omniweb, opera,
86
safari, seamonkey, squid, sunrise)
69
87
-I, --invalidate_cache
70
88
Force health cache to be invalidated
71
-t TEST_COUNT, --tests=TEST_COUNT
89
-q QUERY_COUNT, --query_count=QUERY_COUNT
72
90
Number of queries per run.
73
91
-m SELECT_MODE, --select_mode=SELECT_MODE
74
92
Selection algorithm to use (weighted, random, chunk)
75
93
-s NUM_SERVERS, --num_servers=NUM_SERVERS
76
94
Number of nameservers to include in test
77
-S, --no_regional Disable regional_ns servers
95
-S, --system_only Only test the currently configured system
98
Opens the final report in your browser
99
-u, --upload_results Upload anonmyized results to SITE_URLl (default:
101
-U SITE_URL, --site_url=SITE_URL
102
URL to upload results to
103
(http://namebench.appspot.com/)
104
-H, --hide_results Upload results, but keep them hidden from indexes.
78
105
-x, --no_gui Disable GUI
106
-C, --enable-censorship-checks
107
Enable censorship checks
108
-6, --ipv6_only Only include IPv6 name servers
79
109
-O, --only Only test nameservers passed as arguments
81
111
--[ sample output ]-------------------------------------------------------------
83
namebench 0.6 - 20 threads, 40 tests, 2 runs
84
------------------------------------------------------------------------------
85
- Checking health of 872 nameservers (20 threads)
86
o N9UF-INFRA-3: NXDOMAIN Hijacking
87
o N9UF-INFRA-4: NXDOMAIN Hijacking
88
* Level 3 [4.2.2.1] is unhealthy: TestWwwGoogleComResponse <class 'dns.exception.Timeout'>
89
* Level 3-2 [4.2.2.2] is unhealthy: TestGoogleComResponse <class 'dns.exception.Timeout'>
90
o OpenDNS: NXDOMAIN Hijacking
91
o OpenDNS-2: NXDOMAIN Hijacking
92
o Louisiana DOE: www.google.com. may be hijacked, NXDOMAIN Hijacking
93
o N9UF-INFRA: NXDOMAIN Hijacking
94
o NTS-2: www.google.com. may be hijacked, NXDOMAIN Hijacking
95
- Saving health status of 17 best servers to cache
96
- Checking for slow replicas among 17 nameservers
98
Final list of nameservers to benchmark:
113
namebench 1.3b1 - best history source (automatic) on 2010-05-27 08:34:46.585534
114
threads=40/2 queries=250 runs=1 timeout=3.5 health_timeout=3.75 servers=11
115
------------------------------------------------------------------------------
116
- Reading Top 2,000 Websites (Alexa): data/alexa-top-2000-domains.txt (0.7MB)
117
- Reading Cache Latency Test (100% hit): data/cache-hit.txt (0.1MB)
118
- Reading Cache Latency Test (100% miss): data/cache-miss.txt (0.1MB)
119
- Reading Cache Latency Test (50% hit, 50% miss): data/cache-mix.txt (0.1MB)
120
- Skipping /home/tstromberg/Library/Application Support/Chromium/Default/History (168d old)
121
- Generating tests from Top 2,000 Websites (Alexa) (33575 records, selecting 250 automatic)
122
- Selecting 250 out of 33542 sanitized records (weighted mode).
124
- Checking query interception status...
125
- Checking connection quality: 1/3...3/3
126
- Congestion level is 36.88X (check duration: 1475.29ms)
127
- Applied 4.50X timeout multiplier due to congestion: 2.2 ping, 3.5 standard, 16.9 health.
128
- Checking latest sanity reference
129
- Checking nameserver health (4040 servers)
130
- Building initial DNS cache for 4040 nameservers (40 threads)
131
- Checking nameserver availability (40 threads): ............
132
- 4040 of 4040 tested name servers are available
133
- Running initial health checks on 404 servers (35 threads): ............
134
- 245 of 404 tested name servers are healthy
135
- Making UltraDNS-2 [udns4tcam] the primary anycast - faster than UltraDNS [udns5abld] by 9.07ms
136
- Making OpenDNS-2 [2.lon] the primary anycast - faster than OpenDNS [2.lon] by 58.92ms
137
- Making DynGuide [ig-02-ams] the primary anycast - faster than DynGuide-2 [ec-02-spl] by 11.34ms
138
- Picking 16 secondary servers to use (8 nearest, 8 fastest)
139
- Waiting for wildcard cache queries from 22 servers (22 threads): 0/22............22/22
140
- Waiting 4s for TTL's to decrement.
141
- Running cache-sharing checks on 22 servers (40 threads): ............
142
- Disabling Localhost IPv4 [anodized] - slower replica of Internal 10-1 [anodized] by 23.5ms.
143
- Picking 6 secondary servers to use (3 nearest, 3 fastest)
144
- Benesol BE [85.158.210.68] appears to be the nearest regional (10.46ms)
145
- Running final health checks on 11 servers (11 threads): 0/11.......11/11
147
Final list of nameservers considered:
148
------------------------------------------------------------------------------
149
4.2.2.5 Genuity BAK 29 ms |
150
194.74.65.68 BT-6 GB 30 ms |
151
208.67.222.222 OpenDNS-2 31 ms | www.google.com is hijacked: google.navigation.opendns.com
152
195.99.66.220 EU BT AMS NL 34 ms |
153
156.154.71.1 UltraDNS-2 41 ms | NXDOMAIN Hijacking
154
193.74.208.65 Scarlet-0 BE 45 ms |
155
8.8.4.4 Google Public DNS- 54 ms | (excluded: Shares-cache with current primary DNS server)
156
8.8.8.8 Google Public DNS 57 ms | Replica of ::1, Replica of 10.0.0.1, Replica of 8.8.4.4
157
216.146.35.35 DynGuide 62 ms | NXDOMAIN Hijacking
158
82.146.118.12 Econoweb BE 63 ms |
159
212.71.8.11 EDPnet-2 BE-2 66 ms |
160
85.158.210.68 Benesol BE 82 ms |
162
- Sending 250 queries to 11 servers: ............
163
- Error querying OpenDNS-2 [208.67.222.222]: www.360buy.com.: Timeout
164
- Error querying Econoweb BE [82.146.118.12]: tieba.baidu.com.: Timeout
167
Fastest individual response (in milliseconds):
168
----------------------------------------------
169
Scarlet-0 BE ##################### 10.71286
170
Benesol BE ###################### 11.12390
171
EDPnet-2 BE-2 ###################### 11.39688
172
Econoweb BE ####################### 11.84607
173
OpenDNS-2 ############################ 14.16492
174
BT-6 GB ############################ 14.27984
175
Genuity BAK ############################ 14.33086
176
DynGuide ################################# 17.08102
177
EU BT AMS NL ################################### 17.74192
178
Google Public DN ######################################## 20.69783
179
UltraDNS-2 ###################################################### 27.56095
181
Mean response (in milliseconds):
182
--------------------------------
183
Google Public DN ########## 62.97
184
BT-6 GB ################### 123.89
185
Scarlet-0 BE #################### 127.88
186
Genuity BAK ####################### 150.14
187
UltraDNS-2 ######################### 161.57
188
OpenDNS-2 ############################ 182.91
189
EU BT AMS NL ############################# 192.26
190
DynGuide ############################### 205.30
191
Benesol BE ############################### 206.70
192
EDPnet-2 BE-2 ################################## 227.69
193
Econoweb BE ##################################################### 355.61
195
Response Distribution Chart URL (200ms):
196
----------------------------------------
197
http://chart.apis.google.com/chart?cht=lxy&chs=720x415&chxt=x,y&chg=10,20&chxr=0,0,200|1,0,100...
199
Response Distribution Chart URL (Full):
99
200
---------------------------------------
100
193.121.171.135 [SYS-193.121.171.135], health tests took 81.383ms
101
208.67.220.220 [OpenDNS], health tests took 284.045ms
102
208.67.222.222 [OpenDNS-2], health tests took 390.756ms
103
156.154.70.1 [UltraDNS], health tests took 669.783ms
104
156.154.71.1 [UltraDNS-2], health tests took 705.896ms
105
194.119.228.67 [Scarlet-1], health tests took 98.284ms
106
217.194.96.10 [PINS], health tests took 104.837ms
107
85.90.229.188 [Telecity-DNS], health tests took 112.477ms
108
217.64.240.4 [MACTelecom], health tests took 116.161ms
109
81.171.102.14 [EWEKA-2], health tests took 120.566ms
110
213.138.110.132 [Planetsky], health tests took 122.058ms
111
80.249.115.194 [ip69-ns2], health tests took 128.801ms
112
212.30.96.123 [N9UF], health tests took 129.791ms
114
* Benchmarking 13 nameservers with 40 records each (1 of 2)..............
115
* Benchmarking 13 nameservers with 40 records each (2 of 2)..............
117
Overall Mean Request Duration (in milliseconds):
118
------------------------------------------------------------------------------
119
UltraDNS ############ 63
120
Scarlet-1 ############# 68
121
OpenDNS ################ 85
122
UltraDNS-2 ################## 92
123
OpenDNS-2 ################## 93
124
MACTelecom ################### 97
125
ip69-ns2 ################### 101
126
N9UF ##################### 108
127
Telecity-DNS ##################### 108
128
Planetsky ########################## 135
129
PINS ########################## 136
130
EWEKA-2 ########################### 144
131
SYS-193.121.171 ####################################################### 288
133
Lowest latency for an individual query (in milliseconds):
134
------------------------------------------------------------------------------
135
Scarlet-1 ################## 9.64
136
SYS-193.121.171 #################### 11.02
137
MACTelecom ####################### 12.19
138
ip69-ns2 ########################## 14.22
139
PINS ########################### 14.52
140
Planetsky ############################ 15.20
141
EWEKA-2 ############################# 15.96
142
Telecity-DNS ############################## 15.99
143
UltraDNS #################################### 19.55
144
N9UF ###################################### 20.46
145
UltraDNS-2 ######################################### 22.16
146
OpenDNS ######################################### 22.47
147
OpenDNS-2 ###################################################### 29.76
149
Detailed Mean Request Duration Chart URL
150
------------------------------------------------------------------------------
151
http://chart.apis.google.com/chart?chxt=y%2Cx&chd=s%3ANSTXSafhdrep0%2CGDJINHEFJFSL5&chxp=0&chxr=1%2C15.5%2C320&chxtc=1%2C-900&chco=4684ee%2C00248e&chbh=a&chs=900x320&cht=bhg&chxl=0%3A%7CSYS-193.121.171.135%7CEWEKA-2%7CPINS%7CPlanetsky%7CTelecity-DNS%7CN9UF%7Cip69-ns2%7CMACTelecom%7COpenDNS-2%7CUltraDNS-2%7COpenDNS%7CScarlet-1%7CUltraDNS%7C1%3A%7C0%7C40%7C80%7C120%7C160%7C200%7C240%7C280%7C320&chdl=Run%201%7CRun%202
153
Detailed Request Duration Distribution Chart URL
154
------------------------------------------------------------------------------
155
http://chart.apis.google.com/chart?cht=lxy&chs=700x428&chxt=x,y&chg=10,20&chxr=0,0,220|1,0,100&chd=t:0,9,9,10,10,10,11,11,13,15,18,50,63,72,75,130|0,1,11,30,39,48,53,64,69,73,76,80,84,88,91,95|0,4,5,5,5,6,7,8,8,10,11,13,14,17,48,51,71,91,126|0,1,8,15,33,39,43,51,55,59,63,66,70,74,78,81,85,89,93|0,10,10,11,11,12,12,12,15,16,16,17,51,66,78,85,129|0,1,9,33,38,43,49,53,56,60,66,70,74,78,81,85,89|0,7,8,8,9,9,11,11,13,14,16,21,27,46,54,67,78,97,121|0,1,6,18,25,31,38,41,46,51,56,60,64,68,71,75,79,83,86|0,6,6,6,7,7,7,8,9,9,12,13,14,15,22,44,51,67,74,95,119|0,1,5,11,21,25,31,35,40,44,48,53,56,60,64,68,71,75,79,83,86|0,7,7,8,8,8,9,10,10,11,16,24,48,56,71,83,86,89,121|0,1,8,18,24,29,34,38,41,45,49,53,56,60,64,69,73,76,80|0,6,7,7,7,8,8,8,10,11,12,13,15,18,22,47,49,56,63,78,98,124|0,1,8,14,21,25,31,35,39,43,48,51,55,59,63,66,70,74,78,81,85,89|0,7,8,8,9,9,10,11,12,13,18,27,49,56,61,68,78,87,96,127|0,1,11,19,23,28,31,35,39,45,49,53,56,60,64,68,71,75,79,83|0,10,11,11,12,14,14,14,15,15,15,19,22,26,33,44,52,78,86,136|0,1,5,10,14,18,24,44,53,59,63,66,70,74,78,81,85,89,93,96|0,5,9,14,17,44,54,57,60,67,70,72,89,119|0,1,5,9,13,16,20,24,28,33,36,40,44,48|0,14,14,14,14,15,15,16,17,17,18,19,19,20,21,23,25,28,33,58,85,207|0,1,5,13,24,29,36,40,45,49,53,56,60,65,69,73,76,80,85,89,93,96|0,9,10,10,11,11,11,12,13,14,16,23,48,72,81,89,133|0,1,16,26,30,39,51,56,60,64,68,71,75,79,83,86,90|0,7,7,8,8,8,10,11,12,13,16,19,23,30,50,58,80,93,114|0,1,10,20,25,30,34,40,44,49,53,56,60,64,68,71,75,79,83&chco=ff9900,3dbecc,ff3912,303030,4684ee,fae30a,cc3ebd,76cc3e,bdcc3e,ababab,e5a59e,9900ff,76dbf4&chdl=UltraDNS|Scarlet-1|UltraDNS-2|Telecity-DNS|MACTelecom|Planetsky|ip69-ns2|EWEKA-2|OpenDNS|SYS-193.121.171.135|OpenDNS-2|N9UF|PINS
157
Recommended Configuration (fastest + nearest):
201
http://chart.apis.google.com/chart?cht=lxy&chs=720x415&chxt=x,y&chg=10,20&chxr=0,0,3500|1,0,100...
203
Recommended configuration (fastest + nearest):
158
204
----------------------------------------------
159
nameserver 156.154.70.1 # UltraDNS
160
nameserver 194.119.228.67 # Scarlet-1
161
nameserver 193.121.171.135 # SYS-193.121.171.135
205
nameserver 8.8.8.8 # Google Public DNS
206
nameserver 193.74.208.65 # Scarlet-0 BE
207
nameserver 85.158.210.68 # Benesol BE
209
********************************************************************************
210
In this test, Your current primary DNS server is Fastest
211
********************************************************************************
213
- Saving report to /tmp/namebench_2010-05-27_0842.html
214
- Saving detailed results to /tmp/namebench_2010-05-27_0842.csv
165
217
--[ FAQ ]-----------------------------------------------------------------------
219
See http://code.google.com/p/namebench/wiki/FAQ for more recent updates.
166
221
1) What does 'NXDOMAIN Hijacking' mean?
168
223
This means that the specific DNS server returns a false entry when a