book288.cn - robtex.com
book288.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:9575🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3032::6815:1da3🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.29.163Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.149.117🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | alla.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a3e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alla.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c03e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | alla.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:203e🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | alla.ns.cloudflare.com | ||||||
| A | 108.162.192.62🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alla.ns.cloudflare.com | ||||||
| A | 172.64.32.62🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alla.ns.cloudflare.com | ||||||
| A | 173.245.58.62🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alla.ns.cloudflare.com | ||||||
| NS | rudy.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3be5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rudy.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1e5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | rudy.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21e5🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | rudy.ns.cloudflare.com | ||||||
| A | 108.162.193.229🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rudy.ns.cloudflare.com | ||||||
| A | 172.64.33.229🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rudy.ns.cloudflare.com | ||||||
| A | 173.245.59.229🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rudy.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.29.163, 172.67.149.117 | ||||||
| IPv6 | 2606:4700:3031::ac43:9575, 2606:4700:3032::6815:1da3 | ||||||
| SOA | alla.ns.cloudflare.comdns@cloudflare.com serial=2397243345 | ||||||
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2034598724 | ||||||
Same first word
book288.cn |
DNS History
6 records (6 active, 0 former)
●NSalla.ns.cloudflare.com2026-03-13 → 2026-03-28 · 2 obs
● 2026-03-28 12:44:20
●NSrudy.ns.cloudflare.com2026-03-13 → 2026-03-28 · 2 obs
● 2026-03-28 12:44:20
●A104.21.29.1632026-03-13 → 2026-03-28 · 2 obs
● 2026-03-28 12:44:20
●A172.67.149.1172026-03-13 → 2026-03-28 · 2 obs
● 2026-03-28 12:44:20
●A2606:4700:3031::ac43:95752026-03-13 → 2026-03-28 · 2 obs
● 2026-03-28 12:44:20
●A2606:4700:3032::6815:1da32026-03-13 → 2026-03-28 · 2 obs
● 2026-03-28 12:44:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| book288.cn | alla.ns.cloudflare.com, rudy.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.59.229
NS records: alla.ns.cloudflare.com, rudy.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for book288.cn (unsigned zone)
⏱️ Timing
Total: 935ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.149.117, 104.21.29.163 |
| AAAA | 2 | 2606:4700:3031::ac43:9575, 2606:4700:3032::6815:1da3 |
| NS | 2 | alla.ns.cloudflare.com, rudy.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | alla.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
book288.cn points to four IP numbers: 2606:4700:3031::ac43:9575, 2606:4700:3032::6815:1da3, 104.21.29.163 and 172.67.149.117.
Other host names, for instance javp1.com, songnian.cn, omegletv.org, technofix.at and ee07cf59b081.ee07cf59b081.ee07cf59b081.ee07cf59b081.ee07cf59b081.ee07cf59b081.ee07cf59b081.ee07cf59b081.ee07cf59b081.ee07cf59b081.ee07cf59b081.ee07cf59b081.ee07cf59b081.smeeye.com share IP numbers with book288.cn.
Name Servers
book288.cn is delegated to two name servers: alla.ns.cloudflare.com and rudy.ns.cloudflare.com.
book288.cn uses the same name server setup as other domains, for instance sk(0x736578).cn, pc82405.cn, yurtresort.cn, cgnyt.cn and hnmaifang4.cn.
book288.cn shares name servers with other domains at least partially, for instance moocommerce.com, elpublique.me, jdwords.com, rg-vp.com and double-(0x626c6f776a6f62)s.com.
these name servers are often used with hal.ns.cloudflare.com, trey.ns.cloudflare.com and nancy.ns.cloudflare.com.
Host names with six IP numbers: alla.ns.cloudflare.com points to 2606:4700:50::adf5:3a3e, 2803:f800:50::6ca2:c03e, 2a06:98c1:50::ac40:203e, 108.162.192.62, 172.64.32.62 and 173.245.58.62; rudy.ns.cloudflare.com points to 2606:4700:58::adf5:3be5, 2803:f800:50::6ca2:c1e5, 2a06:98c1:50::ac40:21e5, 108.162.193.229, 172.64.33.229 and 173.245.59.229.