Domain · Tranco #17,656
bigwww.com
bigwww.com is ranked #17,656 among the world's most-visited sites (Tranco). It resolves to 220.167.104.21, hosted on 21.104.167.220.dial.dy.sc.dynamic.163data.com.cn, and presents a TLS certificate issued by Asseco Data Systems S.A..
HTTP 301| Tranco rank | #17,656 |
|---|---|
| IPv4 | 220.167.104.21 |
| Hosting / reverse DNS | 21.104.167.220.dial.dy.sc.dynamic.163data.com.cn |
| Hosting network | AS4134 · CHINANET-BACKBONE - No.31,Jin-rong Street, CN |
| Nameservers | ns11.bigwww.com, ns12.bigwww.com |
| Mail servers (MX) | mxbiz1.qq.com (5), mxbiz2.qq.com (10) |
| HTTP status | 301 → https://www.sudu.cn/ |
| Web server | openresty/1.15.8.3 |
| Detected tech | openresty/1.15.8.3, PHP/7.4.33 |
| TLS certificate | Asseco Data Systems S.A. · expires 2026-10-10 |
Notable DNS TXT records
v=spf1 ip4:116.255.229.140/32 ip4:222.208.183.233/32 ip4:116.255.134.183/32 ip4:203.171.225.134/32 ip4:122.114.38.73/32 ~all
More .com domains
FAQ
What is the IP address of bigwww.com?
bigwww.com resolves to 220.167.104.21 (21.104.167.220.dial.dy.sc.dynamic.163data.com.cn).
Who issued the SSL certificate for bigwww.com?
The TLS/SSL certificate for bigwww.com was issued by Asseco Data Systems S.A., valid until 2026-10-10.
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Start free on Mewayz →DNS/HTTP/TLS observed 2026-08-06; registration data via RDAP. Informational only. Download JSON · CSV · Browse domains