book9.net - robtex.com
book9.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 208.98.43.76🇺🇸 SHARKTECH-1208.98.43.0/24 | ||||||
| PTR | mta10.jensenstilbud.com | ||||||
| NS | www.book9.net ⭐ | ||||||
| A | 208.98.40.203🇺🇸 SHARKTECH-1208.98.40.0/24 | ||||||
| NS | ns1.4.cn ⚠️ Not in zone NS records | ||||||
| A | 107.167.27.66🇺🇸 SHARKTECH-1107.167.27.0/24 CMI (Customer Route) | ||||||
| NS | ns2.4.cn ⚠️ Not in zone NS records | ||||||
| A | 64.32.10.2🇺🇸 SHARKTECH-164.32.10.0/24 CMI (Customer Route) | ||||||
| SOA | www.book9.netbook9@net 2008-08-03 #0 | ||||||
net
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net ⚠️ Not in parent delegation | ||||||
| NS | l.gtld-servers.net ⚠️ Not in parent delegation | ||||||
| NS | m.gtld-servers.net ⚠️ Not in parent delegation | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774770507 | ||||||
Subdomains
www.book9.net |
Same first word
Similar names
DNS History
21 records (4 active, 17 former)
○NS(root)2015-06-06 → 2016-04-09 · 5 obs
○ 2007-10-15 02:46:18
● 2015-06-06 17:59:04
● 2016-04-09 08:56:44
○ 2016-09-21 07:05:56
○ 2026-03-29 07:51:38
● 2015-06-06 17:59:04
● 2016-04-09 08:56:44
○ 2016-09-21 07:05:56
○ 2026-03-29 07:51:38
○NSdns1.name-services.com2007-10-15 → 2007-10-15 · 3 obs
● 2007-10-15 02:46:18
○ 2015-06-06 17:59:04
○ 2026-03-29 07:51:38
○ 2015-06-06 17:59:04
○ 2026-03-29 07:51:38
○NSdns2.name-services.com2007-10-15 → 2007-10-15 · 3 obs
● 2007-10-15 02:46:18
○ 2015-06-06 17:59:04
○ 2026-03-29 07:51:38
○ 2015-06-06 17:59:04
○ 2026-03-29 07:51:38
○NSdns3.name-services.com2007-10-15 → 2007-10-15 · 3 obs
● 2007-10-15 02:46:18
○ 2015-06-06 17:59:04
○ 2026-03-29 07:51:38
○ 2015-06-06 17:59:04
○ 2026-03-29 07:51:38
○NSdns4.name-services.com2007-10-15 → 2007-10-15 · 3 obs
● 2007-10-15 02:46:18
○ 2015-06-06 17:59:04
○ 2026-03-29 07:51:38
○ 2015-06-06 17:59:04
○ 2026-03-29 07:51:38
○NSdns5.name-services.com2007-10-15 → 2007-10-15 · 3 obs
● 2007-10-15 02:46:18
○ 2015-06-06 17:59:04
○ 2026-03-29 07:51:38
○ 2015-06-06 17:59:04
○ 2026-03-29 07:51:38
○NSns1.365cyd.net2016-01-01 → 2016-04-09 · 5 obs
○ 2015-06-06 17:59:04
● 2016-01-01 10:14:30
● 2016-04-09 08:56:44
○ 2016-09-21 07:05:56
○ 2026-03-29 07:51:38
● 2016-01-01 10:14:30
● 2016-04-09 08:56:44
○ 2016-09-21 07:05:56
○ 2026-03-29 07:51:38
●NSns1.4.cn2026-03-29 → 2026-03-29 · 3 obs
○ 2017-09-14 18:49:58
● 2026-03-29 07:51:36
● 2026-03-29 07:51:38
● 2026-03-29 07:51:36
● 2026-03-29 07:51:38
○NSns1.alidns.com2016-09-21 → 2017-09-14 · 5 obs
○ 2016-04-09 08:56:44
● 2016-09-21 07:05:56
● 2017-09-14 18:49:58
○ 2026-03-29 07:51:36
○ 2026-03-29 07:51:38
● 2016-09-21 07:05:56
● 2017-09-14 18:49:58
○ 2026-03-29 07:51:36
○ 2026-03-29 07:51:38
○NSns1.jiasule.net2015-06-06 → 2016-04-09 · 5 obs
○ 2007-10-15 02:46:18
● 2015-06-06 17:59:04
● 2016-04-09 08:56:44
○ 2016-09-21 07:05:56
○ 2026-03-29 07:51:38
● 2015-06-06 17:59:04
● 2016-04-09 08:56:44
○ 2016-09-21 07:05:56
○ 2026-03-29 07:51:38
○NSns2.365cyd.net2016-01-01 → 2016-04-09 · 5 obs
○ 2015-06-06 17:59:04
● 2016-01-01 10:14:30
● 2016-04-09 08:56:44
○ 2016-09-21 07:05:56
○ 2026-03-29 07:51:38
● 2016-01-01 10:14:30
● 2016-04-09 08:56:44
○ 2016-09-21 07:05:56
○ 2026-03-29 07:51:38
●NSns2.4.cn2026-03-29 → 2026-03-29 · 3 obs
○ 2017-09-14 18:49:58
● 2026-03-29 07:51:36
● 2026-03-29 07:51:38
● 2026-03-29 07:51:36
● 2026-03-29 07:51:38
○NSns2.alidns.com2016-09-21 → 2017-09-14 · 5 obs
○ 2016-04-09 08:56:44
● 2016-09-21 07:05:56
● 2017-09-14 18:49:58
○ 2026-03-29 07:51:36
○ 2026-03-29 07:51:38
● 2016-09-21 07:05:56
● 2017-09-14 18:49:58
○ 2026-03-29 07:51:36
○ 2026-03-29 07:51:38
○NSns2.jiasule.net2015-06-06 → 2016-04-09 · 5 obs
○ 2007-10-15 02:46:18
● 2015-06-06 17:59:04
● 2016-04-09 08:56:44
○ 2016-09-21 07:05:56
○ 2026-03-29 07:51:38
● 2015-06-06 17:59:04
● 2016-04-09 08:56:44
○ 2016-09-21 07:05:56
○ 2026-03-29 07:51:38
●NSwww.book9.net2026-03-29 → 2026-03-29 · 3 obs
○ 2017-09-14 18:49:58
● 2026-03-29 07:51:36
● 2026-03-29 07:51:38
● 2026-03-29 07:51:36
● 2026-03-29 07:51:38
○A104.250.139.1872016-01-01 → 2016-09-21 · 5 obs
○ 2015-10-16 13:07:32
● 2016-01-01 10:14:30
● 2016-09-21 07:05:56
○ 2017-09-14 18:49:58
○ 2026-03-29 07:51:38
● 2016-01-01 10:14:30
● 2016-09-21 07:05:56
○ 2017-09-14 18:49:58
○ 2026-03-29 07:51:38
○A208.98.40.2182026-03-29 → 2026-03-29 · 2 obs
○ 2026-03-29 07:51:36
○ 2026-03-29 07:51:38
○ 2026-03-29 07:51:38
●A208.98.43.762026-03-29 → 2026-03-29 · 3 obs
○ 2017-09-14 18:49:58
● 2026-03-29 07:51:36
● 2026-03-29 07:51:38
● 2026-03-29 07:51:36
● 2026-03-29 07:51:38
○A211.44.4.2142015-06-06 → 2015-10-16 · 5 obs
○ 2007-10-15 02:46:18
● 2015-06-06 17:59:04
● 2015-10-16 13:07:32
○ 2016-01-01 10:14:30
○ 2026-03-29 07:51:38
● 2015-06-06 17:59:04
● 2015-10-16 13:07:32
○ 2016-01-01 10:14:30
○ 2026-03-29 07:51:38
○A8.15.231.1172007-10-15 → 2007-10-15 · 3 obs
● 2007-10-15 02:46:18
○ 2015-06-06 17:59:04
○ 2026-03-29 07:51:38
○ 2015-06-06 17:59:04
○ 2026-03-29 07:51:38
○CNAMEbook9.net.w.kunlunno.com2017-09-14 → 2017-09-14 · 3 obs
● 2017-09-14 18:49:58
○ 2026-03-29 07:51:36
○ 2026-03-29 07:51:38
○ 2026-03-29 07:51:36
○ 2026-03-29 07:51:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| book9.net | ns1.4.cn, ns2.4.cn | - |
✅ Authoritative Response
Server:107.167.27.66
NS records: ns1.4.cn, ns2.4.cn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for book9.net (unsigned zone)
⏱️ Timing
Total: 3537ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 208.98.43.76 |
| SOA | 1 | www.book9.net book9.net |
Analysis
Hierarchy
www.book9.net is a child of book9.net.
IP Addresses
book9.net resolves to one IP number: 208.98.43.76.
Other host names, for instance www.wjkfqzx.com.cn, gdsdlyjyy.com, ghjbh.com, www.mjwsp.com and www.xyzx.cn share IP numbers with book9.net.
Name Servers
book9.net is delegated to three name servers: ns1.4.cn, ns2.4.cn and www.book9.net.
book9.net at least partially shares name servers with other domains, including jl118.com, qb888.com, nnjinya.com, fbw315.com and 08cp.com.
These name servers are often used with ns3.goldenname.com and ns4.goldenname.com.
Host names with a single IP:
ns1.4.cn points to 107.167.27.66; ns2.4.cn points to 64.32.10.2; www.book9.net points to 208.98.40.203.