zdbooks.com - robtex.com
zdbooks.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 118.178.123.7🇨🇳 Alibaba-Cloud118.178.0.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| NS | ns1.julydns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns1.judns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.judns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.julydns.com ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | ns1.julydns.commaster@jmdns.com serial=1772427793 | ||||||
com
| 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 | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1777075381 | ||||||
Subdomains
www.zdbooks.com |
Same first word
zdbooks.com |
Similar names
DNS History
13 records (5 active, 8 former)
○NSns1.alidns.com2015-10-19 → 2017-05-18 · 5 obs
● 2015-10-19 02:06:42
● 2017-05-18 21:31:10
○ 2026-04-08 18:53:34
○ 2026-04-25 00:16:20
○NSns1.cnolnic.com2007-08-23 → 2015-05-27 · 4 obs
● 2015-05-27 05:58:26
○ 2015-10-19 02:06:42
○ 2026-04-25 00:16:20
●NSns1.judns.com2026-04-08 → 2026-04-25 · 3 obs
● 2026-04-08 18:53:34
● 2026-04-25 00:16:20
●NSns1.julydns.com2026-04-08 → 2026-04-25 · 3 obs
● 2026-04-08 18:53:34
● 2026-04-25 00:16:20
○NSns2.alidns.com2015-10-19 → 2017-05-18 · 5 obs
● 2015-10-19 02:06:42
● 2017-05-18 21:31:10
○ 2026-04-08 18:53:34
○ 2026-04-25 00:16:20
○NSns2.cnolnic.com2007-08-23 → 2015-05-27 · 4 obs
● 2015-05-27 05:58:26
○ 2015-10-19 02:06:42
○ 2026-04-25 00:16:20
●NSns2.judns.com2026-04-08 → 2026-04-25 · 3 obs
● 2026-04-08 18:53:34
● 2026-04-25 00:16:20
●NSns2.julydns.com2026-04-08 → 2026-04-25 · 3 obs
● 2026-04-08 18:53:34
● 2026-04-25 00:16:20
○MX223.7.34.182015-05-27 → 2015-05-27 · 4 obs
● 2015-05-27 05:58:26
○ 2015-10-19 02:06:42
○ 2026-04-25 00:16:20
●A118.178.123.72026-04-08 → 2026-04-25 · 3 obs
● 2026-04-08 18:53:34
● 2026-04-25 00:16:20
○A121.198.191.782015-10-19 → 2017-05-18 · 5 obs
● 2015-10-19 02:06:42
● 2017-05-18 21:31:10
○ 2026-04-08 18:53:34
○ 2026-04-25 00:16:20
○A218.5.76.2492007-08-23 → 2007-08-23 · 3 obs
○ 2015-05-27 05:58:26
○ 2026-04-25 00:16:20
○A223.7.34.182015-05-27 → 2015-05-27 · 4 obs
● 2015-05-27 05:58:26
○ 2015-10-19 02:06:42
○ 2026-04-25 00:16:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| zdbooks.com | ns1.judns.com, ns2.judns.com | 2 records |
✅ Authoritative Response
Server:162.159.27.251
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for zdbooks.com (unsigned zone)
⏱️ Timing
Total: 280ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 118.178.123.7 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.judns.com, ns2.judns.com)
Analysis
Hierarchy
The parent of www.zdbooks.com is zdbooks.com.
IP Addresses
zdbooks.com points to a single IP number: 118.178.123.7.
Other host names, for instance mingrenw.cn, zaitianya.cn, 12181.com, taaan.com and www.zdbooks.com share IP numbers with zdbooks.com.
Name Servers
zdbooks.com is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
zdbooks.com shares name servers with other domains at least partially, for instance 0768888.com, 365chuangshi.com, xing-tai.cn, kmsvip.com and yi(0x73686974)e.cn.
Host names with one IP number:
ns1.judns.com points to: 162.159.27.251.
ns2.judns.com points to: 162.159.27.251.
ns1.julydns.com points to: 162.159.48.223.
ns2.julydns.com points to: 162.159.48.223.
Host names pointing to 162.159.27.251: ns1.judns.com and ns2.judns.com.
Host names pointing to 162.159.48.223: ns1.julydns.com and ns2.julydns.com.