book58.cn - robtex.com

book58.cn

DNSSEC⚠️ Not signed
A2606:4700:3035::6815:4f1🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:bb3b🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.4.241Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.187.59🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSmemphis.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2cbd🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmemphis.ns.cloudflare.com
A2803:f800:50::6ca2:c3bd🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmemphis.ns.cloudflare.com
A2a06:98c1:50::ac40:23bd🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmemphis.ns.cloudflare.com
A108.162.195.189🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmemphis.ns.cloudflare.com
A162.159.44.189Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmemphis.ns.cloudflare.com
A172.64.35.189🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmemphis.ns.cloudflare.com
NSvenus.ns.cloudflare.com
A2606:4700:50::adf5:3aeb🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvenus.ns.cloudflare.com
A2803:f800:50::6ca2:c0eb🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRvenus.ns.cloudflare.com
A2a06:98c1:50::ac40:20eb🇺🇸 Cloudflare2a06:98c1:50::/45
PTRvenus.ns.cloudflare.com
A108.162.192.235🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvenus.ns.cloudflare.com
A172.64.32.235🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvenus.ns.cloudflare.com
A173.245.58.235🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvenus.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.4.241, 172.67.187.59
IPv6 hints2606:4700:3035::6815:4f1, 2606:4700:3035::ac43:bb3b
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=49, name=cloudflare-ech.com
SOAmemphis.ns.cloudflare.comdns@cloudflare.com serial=2399662230

cn

DNSSEC🔒 Signed (DS record present)
NSa.dns.cn ⭐
NSb.dns.cn
NSc.dns.cn
NSd.dns.cn
NSe.dns.cn
NSns.cernet.net ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2034671644

Same first word

book58.cn

Similar names

58book.cn

DNS History

12 records (6 active, 6 former)

20192020202120222023202420252026NSmemphis.ns.cloudflare.comvenus.ns.cloudflare.comdm1.longmingdns.comdm2.longmingdns.comjuming.dnsdun.comjuming.dnsdun.netA104.21.4.241172.67.187.592606:4700:3035::6815:4f12606:4700:3035::ac43:bb3b156.224.230.643.243.241.243
○NSdm1.longmingdns.com2026-03-14 → 2026-03-14 · 3 obs
○ 2018-05-10 13:44:08
● 2026-03-14 14:18:24
○ 2026-04-15 03:30:46
○NSdm2.longmingdns.com2026-03-14 → 2026-03-14 · 3 obs
○ 2018-05-10 13:44:08
● 2026-03-14 14:18:24
○ 2026-04-15 03:30:46
○NSjuming.dnsdun.com2018-05-10 → 2018-05-10 · 3 obs
● 2018-05-10 13:44:08
○ 2026-03-14 14:18:24
○ 2026-04-15 03:30:46
○NSjuming.dnsdun.net2018-05-10 → 2018-05-10 · 3 obs
● 2018-05-10 13:44:08
○ 2026-03-14 14:18:24
○ 2026-04-15 03:30:46
●NSmemphis.ns.cloudflare.com2026-04-15 → 2026-04-15 · 2 obs
○ 2026-03-14 14:18:24
● 2026-04-15 03:30:46
●NSvenus.ns.cloudflare.com2026-04-15 → 2026-04-15 · 2 obs
○ 2026-03-14 14:18:24
● 2026-04-15 03:30:46
●A104.21.4.2412026-04-15 → 2026-04-15 · 2 obs
○ 2026-03-14 14:18:24
● 2026-04-15 03:30:46
○A156.224.230.62026-03-14 → 2026-03-14 · 3 obs
○ 2018-05-10 13:44:08
● 2026-03-14 14:18:24
○ 2026-04-15 03:30:46
●A172.67.187.592026-04-15 → 2026-04-15 · 2 obs
○ 2026-03-14 14:18:24
● 2026-04-15 03:30:46
●A2606:4700:3035::6815:4f12026-04-15 → 2026-04-15 · 2 obs
○ 2026-03-14 14:18:24
● 2026-04-15 03:30:46
●A2606:4700:3035::ac43:bb3b2026-04-15 → 2026-04-15 · 2 obs
○ 2026-03-14 14:18:24
● 2026-04-15 03:30:46
○A43.243.241.2432018-05-10 → 2018-05-10 · 3 obs
● 2018-05-10 13:44:08
○ 2026-03-14 14:18:24
○ 2026-04-15 03:30:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, d.dns.cn, c.dns.cn, b.dns.cn...-
book58.cnvenus.ns.cloudflare.com, memphis.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.32.235

NS records: venus.ns.cloudflare.com, memphis.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for book58.cn (unsigned zone)

⏱️ Timing

Total: 797ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.4.241, 172.67.187.59
AAAA22606:4700:3035::ac43:bb3b, 2606:4700:3035::6815:4f1
NS2memphis.ns.cloudflare.com, venus.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1memphis.ns.cloudflare.com dns.cloudflare

Analysis

IP Addresses

book58.cn points to four IP numbers: 2606:4700:3035::6815:4f1, 2606:4700:3035::ac43:bb3b, 104.21.4.241 and 172.67.187.59.

Other host names, for instance onebrmf.cc, medigros.nl, styrs.info, ffxifanart.com and ocamp.net share IP numbers with book58.cn.

Name Servers

Delegation for book58.cn rests with two name servers, memphis.ns.cloudflare.com and venus.ns.cloudflare.com.

book58.cn shares the same name server setup as other domains, including allinclusivepass.com, lesoon.net, wangliwei.com, 998900.com and pb-addicts.com.

book58.cn at least partially shares name servers with other domains, for instance seminuevos.dev, weredog.co.uk, hzlsgl.com, jywjco.com and y9v.ru.

These name servers are commonly used with the name servers dante.ns.cloudflare.com.

Host names with six IP numbers: memphis.ns.cloudflare.com points to: 2606:4700:58::a29f:2cbd, 2803:f800:50::6ca2:c3bd, 2a06:98c1:50::ac40:23bd, 108.162.195.189, 162.159.44.189 and 172.64.35.189. venus.ns.cloudflare.com points to: 2606:4700:50::adf5:3aeb, 2803:f800:50::6ca2:c0eb, 2a06:98c1:50::ac40:20eb, 108.162.192.235, 172.64.32.235 and 173.245.58.235.