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RackNerd,成立于2019年的高性价比美国vps销售商家,主打的便宜的美国vps产品,具有大流量、大带宽的特点。之前RackNerd主要销售的是美国洛杉矶mc机房vps产品,2020年5月6日上午RackNerd发来最新消息,新推出了洛杉矶Sharktech数据中心vps产品,优势是默认提供60G防御(虽然有点水,但是总比没有好),中国电信、联通、移动优化线路,电信走Comcast,目前唯一一个美国的通往中国使用Comcast线路的数据中心,不堵塞!移动也是直连线路(由于中国移动线路广播有2天延迟,预计24到48小时内会完成)。2020年5月7日上午RackNerd发来消息,目前洛杉矶Sharktech数据中心vps三网直连已经全部广播完成,移动也已经完成直连!并且重新送上三款特价促销方案,价格相对来说更理想,有兴趣的可以关注了。便宜美国高防vps下面列举的是5月7日发布的最新三款特价促销方案!最低1核1G内存起步,年付23美元起。1GB KVM VPS SpecialCPU:1x vCPU硬盘:18 GB SSD缓存 RAID-10内存:1 GB流量:1000GB/月带宽:1GbpsIPv4:1个防御:60Gbps DDoS架构:KVM / SolusVM价格:$23/年 or $46/2年购买:点击直达2GB KVM VPS SpecialCPU:2x vCPU硬盘:25 GB SSD缓存 RAID-10内存:2 GB流量:3000GB/月带宽:1GbpsIPv4:1个防御:60Gbps DDoS架构:KVM / SolusVM价格:$33/年 or $66/2年购买:点击直达3GB KVM VPS SpecialCPU:3x vCPU硬盘:35 GB SSD缓存 RAID-10内存:3 GB流量:5000GB/月带宽:1GbpsIPv4:1个防御:60Gbps DDoS架构:KVM / SolusVM价格:$43/年 or $86/2年购买:点击直达下面是5月6日发布的预售促销方案,相对来说内存大那么一点点,流量也多那么一点点!!!1.5GB KVM VPSCPU:1x vCPU硬盘:20 GB SSD缓存 RAID-10内存:1.5 GB流量:2000GB/月带宽:1GbpsIPv4:1个防御:60Gbps DDoS架构:KVM / SolusVM价格:$29.88/年 or $58.26/2年购买:点击直达2.5GB KVM VPSCPU:2x vCPU硬盘:30 GB SSD缓存 RAID-10内存:2.5 GB流量:4000GB/月带宽:1GbpsIPv4:1个防御:60Gbps DDoS架构:KVM / SolusVM价格:$39.88/年 or $78.26/2年购买:点击直达3.5GB KVM VPSCPU:3x vCPU硬盘:40 GB SSD缓存 RAID-10内存:3.5 GB流量:6000GB/月带宽:1GbpsIPv4:1个防御:60Gbps DDoS架构:KVM / SolusVM价格:$49.88/年 or $98.26/2年购买:点击直达RackNerd鲨鱼高防VPS简单测评RackNerd怎么样?RackNerd鲨鱼机房VPS怎么样?RackNerd鲨鱼机房vps测评,RackNerd Sharktech VPS速度及综合性能怎么样?这里老杨开通了一款RackNerd鲨鱼机房高防vps,下面我们一起开看看测评结果。测评机器使用的是1核1.5G内存方案,年付29.88美元。测试过程当中未开启BBR、锐速等网络加速优化。1、RackNerd鲨鱼机房VPS国内ping测试结果。国内三维延迟平均200毫秒以内。2、RackNerd鲨鱼机房VPS全球节点ping、抖动、丢包测试结果。带宽稳定还算不出,包括中国节点在内全球测试几点带宽抖动情况较小,仅移动节点有少量丢包。3、RackNerd鲨鱼机房VPS国内及亚太节点速度测试。 -> Speedtest.net Network Speed Test Node Name Upload Speed Download Speed Ping Latency Speedtest Default 59.64 MB/s 53.97 MB/s 165.53 ms China, Jilin CU 20.23 MB/s 51.26 MB/s 201.57 ms China, Shandong CU 7.62 MB/s 84.12 MB/s 213.07 ms China, Nanjing CU 32.41 MB/s 33.64 MB/s 203.92 ms China, Shanghai CU 50.39 MB/s 53.72 MB/s 204.03 ms China, Beijing CT 5.93 MB/s 43.26 MB/s 249.80 ms China, Nanjing CT 42.20 MB/s 49.47 MB/s 145.96 ms China, Guangzhou CT 0.20 MB/s 27.74 MB/s 165.67 ms China, Wuhan CT 24.80 MB/s 46.17 MB/s 178.32 ms China, Shenyang CM 5.81 MB/s 36.04 MB/s 202.56 ms China, Hangzhou CM 13.36 MB/s 99.97 MB/s 189.30 ms China, Nanning CM 17.60 MB/s 102.54 MB/s 185.70 ms China, Lanzhou CM 6.06 MB/s 32.24 MB/s 228.75 ms Hong Kong, HGC 60.38 MB/s 65.37 MB/s 162.62 ms Hong Kong, CSL 62.73 MB/s 88.49 MB/s 157.83 ms Hong Kong, PCCW 66.43 MB/s 53.50 MB/s 145.96 ms Korea, SK [Kdatacenter] 43.08 MB/s 64.81 MB/s 144.73 ms Japan, NTT [fdcservers] 86.45 MB/s 80.62 MB/s 98.75 ms Japan GLBB 83.78 MB/s 82.54 MB/s 109.81 ms Japan Rakuten 87.07 MB/s 59.84 MB/s 105.57 ms Taiwan, Seednet 69.14 MB/s 53.53 MB/s 151.61 ms Taiwan, HiNet 69.44 MB/s 57.07 MB/s 142.89 ms Taiwan, TFN 67.29 MB/s 56.43 MB/s 143.69 ms Singapore, Singtel 52.52 MB/s 54.84 MB/s 173.44 ms Singapore, M1 46.45 MB/s 63.72 MB/s 187.84 ms Singapore, NME 48.21 MB/s 37.53 MB/s 189.44 ms United States, Century Link 111.17 MB/s 100.67 MB/s 27.98 ms4、RackNerd鲨鱼机房VPS欧美节点速度测试。iperf3 Network Speed Tests (IPv4):———————————Provider | Location (Link) | Send Speed | Recv Speed | | | Bouygues Telecom | Paris, FR (10G) | 782 Mbits/sec | 297 Mbits/sec Online.net | Paris, FR (10G) | 543 Mbits/sec | 241 Mbits/sec WorldStream | The Netherlands (10G) | 767 Mbits/sec | 245 Mbits/sec wilhelm.tel | Hamburg, DE (10G) | 306 Mbits/sec | 164 Mbits/sec Biznet | Bogor, Indonesia (1G) | 719 Mbits/sec | 80.5 Mbits/sec Hostkey | Moscow, RU (1G) | 525 Mbits/sec | 827 Mbits/sec Velocity Online | Tallahassee, FL, US (10G) | 731 Mbits/sec | 541 Mbits/sec Airstream Communications | Eau Claire, WI, US (10G) | busy | busy Hurricane Electric | Fremont, CA, US (10G) | busy | busy5、RackNerd鲨鱼机房VPS基本性能测试。fio Disk Speed Tests (Mixed R/W 50/50):———————————Block Size | 4kb (IOPS) | 64kb (IOPS) —— | — —- | —- —- Read | 2.23 MB/s (558) | 25.96 MB/s (405)Write | 2.25 MB/s (564) | 26.45 MB/s (413)Total | 4.49 MB/s (1.1k) | 52.42 MB/s (818) | | Block Size | 512kb (IOPS) | 1mb (IOPS) —— | —– —- | — —- Read | 103.58 MB/s (202) | 168.90 MB/s (164)Write | 109.08 MB/s (213) | 180.15 MB/s (175)Total | 212.67 MB/s (415) | 349.05 MB/s (339) -> System Information OS Release: CentOS Linux 7.8.2003 (x86_64) CPU Model: Intel(R) Xeon(R) CPU E5-2690 0 @ 2.90GHz 2.90 GHz CPU Cache Size: 16384 KB CPU Number: 1 vCPU Virt Type: KVM Memory Usage: 153.80 MB / 1.46 GB Swap Usage: 0 KB / 1.50 GB Boot Device: /dev/vda1 Disk Usage: 1.72 GB / 19.06 GB CPU Usage: 6.2% used, 0.0% iowait, 0.0% steal Load (1/5/15min): 0.93 0.81 0.51 Uptime: 0 Days, 23 Hours, 8 Minutes, 51 Seconds Kernel Version: 3.10.0-1127.el7.x86_64 Network CC Method: cubic + pfifo_fast -> Network Infomation IPV4 – IP Address: [DE] 5.181.135.105 IPV4 – ASN Info: AS61317 (Digital Energy Technologies Ltd., GB) IPV4 – Region: Germany Hesse Frankfurt -> Media Unlock Test HBO Now: No Bahamut Anime: No Abema.TV: No Princess Connect Re:Dive Japan: Yes BBC: No BiliBili China Mainland Only: No BiliBili Hongkong/Macau/Taiwan: No Bilibili Taiwan Only: No -> CPU Performance Test (Standard Mode, 3-Pass @ 30sec) 1 Thread Test: 1027 Scores -> Memory Performance Test (Standard Mode, 3-Pass @ 30sec) 1 Thread – Read Test : 19146.50 MB/s 1 Thread – Write Test: 15099.78 MB/s -> Disk Speed Test (4K Block/1M Block, Direct-Write) Test Name Write Speed Read Speed 10MB-4K Block 24.6 MB/s (6013 IOPS, 0.43s) 26.0 MB/秒 (6359 IOPS, 0.40s) 10MB-1M Block 309 MB/s (294 IOPS, 0.03s) 985 MB/秒 (939 IOPS, 0.01s) 100MB-4K Block 25.6 MB/s (6248 IOPS, 4.10s) 48.5 MB/秒 (11842 IOPS, 2.16s) 100MB-1M Block 1.3 GB/s (1210 IOPS, 0.08s) 1.4 GB/秒 (1338 IOPS, 0.07s) 1GB-4K Block 60.8 MB/s (0.07 IOPS, 17.26s)) 72.7 MB/秒 (17743 IOPS, 14.43s) 1GB-1M Block 583 MB/s (556 IOPS, 1.80s) 363 MB/秒 (346 IOPS, 2.89s)6、RackNerd鲨鱼机房VPS国内三网去程路由追踪。电信去程163直连。0. CN 222.186.161.0 Loss% Snt Last Avg Best Wrst StDev AS Name PTR1 CN 222.186.161.1 0.0% 20 3.3 111.5 2.8 824.4 238.2 23650 CN CHINANET-JS 222.186.161.12 10.10.10.1 0.0% 20 4.1 25.6 2.9 58.6 19.8 -3 ??? 100.0 20 0.0 0.0 0.0 0.0 0.0 -4 CN 222.186.6.201 0.0% 20 1.1 1.1 0.9 1.3 0.0 4134 CN CHINANET-BACKBONE 222.186.6.2015 CN 58.217.45.185 0.0% 20 3.0 4.7 2.9 13.9 3.5 4134 CN CHINANET-BACKBONE 58.217.45.1856 CN 61.160.134.77 5.0% 20 4.2 4.3 2.6 6.7 1.1 23650 CN CHINANET-JS 61.160.134.777 CN 202.97.27.9 0.0% 20 8.3 9.8 6.5 13.9 2.2 4134 CN CHINANET-BACKBONE 202.97.27.98 CN 202.97.24.214 10.0% 20 7.3 7.2 7.1 7.3 0.0 4134 CN CHINANET-BACKBONE 202.97.24.2149 CN 202.97.74.5 0.0% 20 9.3 11.8 7.8 15.3 2.1 -10 CN 202.97.70.130 0.0% 20 150.3 152.5 148.8 156.2 2.2 -11 CN 202.97.92.165 0.0% 20 170.6 171.8 168.2 175.5 2.1 4134 CN CHINANET-BACKBONE 202.97.92.16512 US 107.167.0.193 0.0% 20 156.5 156.3 156.1 156.5 0.0 46844 US ST-BGP ChinaTelecom-100G.edge02.la.ca13 US 107.167.0.197 0.0% 20 164.0 161.4 155.8 166.6 2.9 46844 US ST-BGP edge01.ca.la.sharktech.net14 10.0.0.6 0.0% 20 160.3 160.1 159.9 160.3 0.0 -15 5.181.135.8 0.0% 20 162.5 162.5 162.4 162.7 0.0 46844 US ST-BGP 5.181.135.8联通去程169直连。0. CN 112.85.231.0 Loss% Snt Last Avg Best Wrst StDev AS Name PTR1 10.111.121.1 0.0% 20 0.3 0.5 0.2 2.6 0.6 -2 CN 112.85.231.129 0.0% 20 4.6 7.7 3.3 62.6 13.1 4837 CN CHINA169-BACKBONE 112.85.231.1293 10.10.101.1 0.0% 20 0.7 3.2 0.6 15.6 4.6 -4 ??? 100.0 20 0.0 0.0 0.0 0.0 0.0 -5 CN 221.6.208.205 0.0% 20 1.9 1.7 1.5 2.0 0.0 4837 CN CHINA169-BACKBONE 221.6.208.2056 CN 221.6.209.141 0.0% 20 11.6 14.4 11.3 17.3 2.0 4837 CN CHINA169-BACKBONE 221.6.209.1417 CN 219.158.12.1 0.0% 20 36.5 37.4 35.3 38.9 0.9 4837 CN CHINA169-BACKBONE 219.158.12.18 CN 219.158.24.126 0.0% 20 39.8 39.7 36.2 44.0 2.2 4837 CN CHINA169-BACKBONE 219.158.24.1269 CN 219.158.24.134 0.0% 20 38.4 37.0 32.8 42.8 2.7 4837 CN CHINA169-BACKBONE 219.158.24.13410 CN 219.158.96.30 5.0% 20 242.2 236.4 202.6 268.0 22.5 4837 CN CHINA169-BACKBONE 219.158.96.3011 US 107.167.0.220 0.0% 20 176.7 176.9 176.5 178.2 0.3 46844 US ST-BGP chinaunicom.po4.edge02.la.shar12 ??? 100.0 20 0.0 0.0 0.0 0.0 0.0 -13 ??? 100.0 20 0.0 0.0 0.0 0.0 0.0 -14 5.181.135.8 0.0% 20 183.5 183.5 183.2 184.9 0.2 46844 US ST-BGP 5.181.135.8移动去程CMI直连。0. CN 221.181.173.0 Loss% Snt Last Avg Best Wrst StDev AS Name PTR1 192.168.186.25 0.0% 20 2.5 2.9 2.0 12.5 2.2 -2 192.168.186.25 0.0% 20 2.3 2.7 2.2 4.1 0.3 -3 ??? 100.0 20 0.0 0.0 0.0 0.0 0.0 -4 CN 221.178.178.97 45.0% 20 0.8 0.8 0.8 0.9 0.0 56046 CN CMNET-JIANGSU 221.178.178.975 CN 221.178.177.153 0.0% 20 1.4 1.4 1.2 1.8 0.0 56046 CN CMNET-JIANGSU 221.178.177.1536 CN 183.207.29.37 0.0% 20 10.5 6.3 5.7 10.5 1.1 56046 CN CMNET-JIANGSU 37.29.207.183.static.js.chinam7 CN 221.183.14.73 0.0% 20 6.7 6.8 6.6 6.9 0.0 9808 CN CMNET-GD 221.183.14.738 CN 221.183.10.122 0.0% 20 30.4 31.5 30.3 41.9 2.6 9808 CN CMNET-GD 221.183.10.1229 CN 221.183.68.141 0.0% 20 30.2 30.7 30.2 38.4 1.8 9808 CN CMNET-GD 221.183.68.14110 CN 221.176.19.242 0.0% 20 36.1 34.5 32.1 36.4 1.1 9808 CN CMNET-GD 221.176.19.24211 CN 221.183.55.77 0.0% 20 36.6 41.9 36.6 79.1 11.0 9808 CN CMNET-GD 221.183.55.7712 CN 223.120.12.9 0.0% 20 39.0 181.3 38.9 234.3 49.8 58453 HK CMI-INT-HK 223.120.12.913 CN 223.120.6.18 0.0% 20 202.0 199.9 199.7 202.0 0.5 58453 HK CMI-INT-HK 223.120.6.1814 US 107.167.0.222 0.0% 20 223.0 213.1 202.6 233.9 10.5 46844 US ST-BGP chinamobile.100ge.1-50.la.shar15 ??? 100.0 20 0.0 0.0 0.0 0.0 0.0 -16 ??? 100.0 20 0.0 0.0 0.0 0.0 0.0 -17 5.181.135.8 0.0% 20 206.2 199.4 196.2 206.7 4.6 46844 US ST-BGP 5.181.135.87、RackNerd鲨鱼机房VPS国内三网回程路由追踪。电信联通回程直连,移动走NTT!———————————————————————-北京电信traceroute to 220.181.22.1 (220.181.22.1), 30 hops max, 60 byte packets 1 5.181.135.1 1.13 ms AS46844 德国 黑森州 法兰克福 2 * 3 edge02.ca.la.sharktech.net (107.167.0.198) 0.83 ms AS46844 美国 加利福尼亚州 洛杉矶 sharktech.net 4 218.30.53.117 3.56 ms AS4134 美国 加利福尼亚州 洛杉矶 电信 5 202.97.92.166 2.55 ms AS4134 美国 加利福尼亚州 洛杉矶 电信 6 202.97.52.1 216.89 ms AS4134 中国 北京 电信 7 202.97.14.237 207.55 ms AS4134 中国 北京 电信 8 202.97.34.157 212.83 ms AS4134 中国 北京 电信 9 *10 220.181.0.45 215.74 ms AS23724 中国 北京 电信11 *12 220.181.22.1 209.05 ms AS23724 中国 北京 电信———————————————————————-北京移动traceroute to 221.130.33.1 (221.130.33.1), 30 hops max, 60 byte packets 1 5.181.135.1 0.98 ms AS46844 德国 黑森州 法兰克福 2 * 3 10.0.0.74 0.79 ms * 局域网 4 223.119.64.253 0.87 ms AS58453 美国 移动 5 223.120.6.17 0.76 ms AS58453 美国 加利福尼亚州 洛杉矶 移动 6 223.120.6.38 0.91 ms AS58453 美国 加利福尼亚州 洛杉矶 移动 7 223.120.13.86 197.38 ms AS58453 中国 广东 广州 移动 8 221.183.55.110 190.93 ms AS9808 中国 北京 移动 9 221.183.52.2 191.41 ms AS9808 中国 北京 移动10 221.176.21.149 186.31 ms AS9808 中国 北京 移动11 221.183.26.34 193.87 ms AS9808 中国 北京 移动12 211.136.66.229 191.93 ms AS56048 中国 北京 移动13 *