77book.cn - robtex.com
77book.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 8.129.49.182🇨🇳 Alibaba-Cloud8.129.0.0/17 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
| NS | alexis.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b3c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alexis.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c13c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | alexis.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:213c🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | alexis.ns.cloudflare.com | ||||||
| A | 108.162.193.60🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alexis.ns.cloudflare.com | ||||||
| A | 172.64.33.60🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alexis.ns.cloudflare.com | ||||||
| A | 173.245.59.60🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alexis.ns.cloudflare.com | ||||||
| NS | ali.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a3b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ali.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c03b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ali.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:203b🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ali.ns.cloudflare.com | ||||||
| A | 108.162.192.59🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ali.ns.cloudflare.com | ||||||
| A | 172.64.32.59🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ali.ns.cloudflare.com | ||||||
| A | 173.245.58.59🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ali.ns.cloudflare.com | ||||||
| SOA | alexis.ns.cloudflare.comdns@cloudflare.com serial=2400829527 | ||||||
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=2034661468 | ||||||
Same first word
Similar names
DNS History
8 records (3 active, 5 former)
●NSalexis.ns.cloudflare.com2026-04-12 → 2026-04-12 · 2 obs
● 2026-04-12 06:44:02
●NSali.ns.cloudflare.com2026-04-12 → 2026-04-12 · 2 obs
● 2026-04-12 06:44:02
○NSdns10.hichina.com2017-01-02 → 2018-04-24 · 4 obs
● 2017-01-02 20:37:22
● 2018-04-24 04:38:44
○ 2026-04-12 06:44:02
○NSdns9.hichina.com2017-01-02 → 2018-04-24 · 4 obs
● 2017-01-02 20:37:22
● 2018-04-24 04:38:44
○ 2026-04-12 06:44:02
○NSf1g1ns1.dnspod.net2015-08-14 → 2015-12-01 · 4 obs
● 2015-12-01 22:27:28
○ 2016-02-29 07:42:52
○ 2026-04-12 06:44:02
○NSf1g1ns2.dnspod.net2015-08-14 → 2015-12-01 · 4 obs
● 2015-12-01 22:27:28
○ 2016-02-29 07:42:52
○ 2026-04-12 06:44:02
○A47.75.162.992018-04-24 → 2018-04-24 · 2 obs
○ 2026-04-12 06:44:02
●A8.129.49.1822026-04-12 → 2026-04-12 · 2 obs
● 2026-04-12 06:44:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, c.dns.cn, a.dns.cn, d.dns.cn... | - |
| 77book.cn | ali.ns.cloudflare.com, alexis.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.59.60
NS records: ali.ns.cloudflare.com, alexis.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 77book.cn (unsigned zone)
⏱️ Timing
Total: 2685ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 8.129.49.182 |
| NS | 2 | alexis.ns.cloudflare.com, ali.ns.cloudflare.com |
| SOA | 1 | alexis.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
77book.cn resolves to one IP number: 8.129.49.182.
Name Servers
77book.cn is delegated to two name servers alexis.ns.cloudflare.com and ali.ns.cloudflare.com.
77book.cn shares the same name server setup as other domains, for instance desirestonight.com, cotral.se, cuijpers.tv, plat.cx and timesofoman.com.
77book.cn at least partially shares name servers with other domains, for instance xens.net, helpfindevan.com, citygraphics.ca, trumpfmedical-mediapool.com and googlej9h4.com.
these name servers are often used together with earl.ns.cloudflare.com, matteo.ns.cloudflare.com, lila.ns.cloudflare.com and peyton.ns.cloudflare.com.
Host names with six IP numbers:
Host name alexis.ns.cloudflare.com points to: 2606:4700:58::adf5:3b3c, 2803:f800:50::6ca2:c13c, 2a06:98c1:50::ac40:213c, 108.162.193.60, 172.64.33.60 and 173.245.59.60.
Host name ali.ns.cloudflare.com points to: 2606:4700:50::adf5:3a3b, 2803:f800:50::6ca2:c03b, 2a06:98c1:50::ac40:203b, 108.162.192.59, 172.64.32.59 and 173.245.58.59.