Nmap scan report for w3.dpool.sina.com.cn (49.7.36.212) Host is up (0.17s latency). Other addresses for w3.dpool.sina.com.cn (not scanned): 116.133.8.152 Not shown: 998 filtered tcp ports (no-response) PORT STATE SERVICE VERSION 80/tcp open http nginx (reverse proxy) |_http-title: 404 Not Found 443/tcp open ssl/http nginx | ssl-cert: Subject: commonName=sina.com/organizationName=Sina.com Technology(China)Co.,ltd/stateOrProvinceName=Beijing/countryName=CN | Subject Alternative Name: DNS:sina.com, DNS:m.beacon.sina.com.cn, DNS:img.star.weibo.com, DNS:wk.impress.sinaimg.cn, DNS:www.sina.com, DNS:cre.dp.sina.cn, DNS:i.sso.sina.com.cn, DNS:img.dmp.sina.com.cn, DNS:int.dpool.sina.com.cn, DNS:sina.com.cn, DNS:sinaimg.cn, DNS:vip.stock.finance.sina.com.cn, DNS:p.you.video.sina.com.cn, DNS:sina.cn, DNS:sina.net, DNS:t.cn, DNS:api.slide.news.sina.com.cn, DNS:*.api.sina.cn, DNS:*.auto.sina.com.cn, DNS:*.dmp.sina.cn, DNS:*.finance.sina.com.cn, DNS:*.news.sina.com.cn, DNS:*.sina.cn, DNS:*.sina.com.cn, DNS:*.sinaimg.cn, DNS:*.sinajs.cn, DNS:*.sjs.sinajs.cn, DNS:*.t.sinajs.cn, DNS:*.video.sina.com.cn, DNS:*.sports.sina.com.cn, DNS:*.adbox.sina.com.cn, DNS:*.ivideo.sina.com.cn, DNS:*.mail.sina.com.cn, DNS:*.sina.com, DNS:*.sina.net, DNS:*.cj.sina.cn, DNS:*.tech.sina.com.cn, DNS:*.us.sinaimg.cn, DNS:*.astro.sina.com.cn, DNS:*.weibo.com, DNS:*.api.weibo.com, DNS:*.biz.weibo.com, DNS:*.im.weibo.cn, DNS:*.passport.weibo.cn, DNS:*.passport.weibo.com, DNS:*.sc.weibo.com, DNS:*.tv.weibo.cn, DNS:*.uve.weibo.com, DNS:*.weibo.cn, DNS:*.music.sina.com.cn, DNS:*.ent.sina.com.cn, DNS:*.storage.weibo.com, DNS:*.edu.sina.com.cn, DNS:*.photo.sina.com.cn, DNS:*.data.weipan.cn, DNS:*.fund.sina.com.cn, DNS:*.cj.sina.com.cn, DNS:*.ad.sina.com.cn, DNS:*.blog.sina.com.cn, DNS:*.city.sina.com.cn, DNS:*.mix.sina.com.cn | Not valid before: 2024-12-02T00:00:00 |_Not valid after: 2026-01-02T23:59:59 | tls-alpn: | h2 | http/1.1 | http/1.0 |_ http/0.9 |_ssl-date: TLS randomness does not represent time |_http-title: 404 Not Found Warning: OSScan results may be unreliable because we could not find at least 1 open and 1 closed port Device type: general purpose Running (JUST GUESSING): Linux 4.X|3.X (87%) OS CPE: cpe:/o:linux:linux_kernel:4.9 cpe:/o:linux:linux_kernel:3.18 Aggressive OS guesses: Linux 4.9 (87%), Linux 3.18 (86%) No exact OS matches for host (test conditions non-ideal). Network Distance: 20 hops TRACEROUTE (using port 443/tcp) HOP RTT ADDRESS 1 0.40 ms 208.76.251.177.rdns.ColocationAmerica.com (208.76.251.177) 2 0.60 ms gw.mcom-colocationamerica.com (208.64.231.81) 3 1.99 ms r1b4.n1p1400.lax.multacom.net (64.69.46.9) 4 11.06 ms ce-1-4-2.a04.lsanca07.us.bb.gin.ntt.net (128.241.15.73) 5 0.67 ms ae-1.r27.lsanca07.us.bb.gin.ntt.net (129.250.3.242) 6 15.95 ms 218.30.53.50 7 ... 8 152.21 ms 202.97.12.49 9 172.52 ms 202.97.48.217 10 153.73 ms 36.110.248.122 11 174.64 ms 36.110.253.166 12 ... 19 20 172.04 ms 49.7.36.212 OS and Service detection performed. Please report any incorrect results at https://nmap.org/submit/ . Nmap done: 1 IP address (1 host up) scanned in 57.45 seconds