yzbooks.com - robtex.com
yzbooks.com
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=1774556957 | ||||||
Same first word
yzbooks.com |
Similar names
DNS History
9 records (3 active, 6 former)
●NSjohn.ns.cloudflare.com2026-02-15 → 2026-03-26 · 3 obs
● 2026-02-15 10:49:10
● 2026-03-26 20:50:28
○NSns1.digitalocean.com2015-07-14 → 2016-05-04 · 4 obs
● 2016-05-04 14:59:46
○ 2017-01-30 08:30:18
○ 2026-03-26 20:50:28
○NSns1.dns.com2017-01-30 → 2017-01-30 · 4 obs
● 2017-01-30 08:30:18
○ 2018-05-25 14:30:08
○ 2026-03-26 20:50:28
○NSns2.digitalocean.com2015-07-14 → 2016-05-04 · 4 obs
● 2016-05-04 14:59:46
○ 2017-01-30 08:30:18
○ 2026-03-26 20:50:28
○NSns3.digitalocean.com2015-07-14 → 2016-05-04 · 4 obs
● 2016-05-04 14:59:46
○ 2017-01-30 08:30:18
○ 2026-03-26 20:50:28
●NSstella.ns.cloudflare.com2026-02-15 → 2026-03-26 · 3 obs
● 2026-02-15 10:49:10
● 2026-03-26 20:50:28
○A162.243.209.1572015-07-14 → 2016-05-04 · 4 obs
● 2016-05-04 14:59:46
○ 2017-01-30 08:30:18
○ 2026-03-26 20:50:28
●A173.232.223.2332026-02-15 → 2026-03-26 · 3 obs
● 2026-02-15 10:49:10
● 2026-03-26 20:50:28
○A192.155.184.1592017-01-30 → 2017-01-30 · 4 obs
● 2017-01-30 08:30:18
○ 2018-05-25 14:30:08
○ 2026-03-26 20:50:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, b.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net... | - |
| yzbooks.com | john.ns.cloudflare.com, stella.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.194.154
NS records: john.ns.cloudflare.com, stella.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for yzbooks.com (unsigned zone)
⏱️ Timing
Total: 189ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 173.232.223.233 |
| NS | 2 | john.ns.cloudflare.com, stella.ns.cloudflare.com |
| SOA | 1 | john.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (john.ns.cloudflare.com, john.ns.cloudflare.com, john.ns.cloudflare.com...)
Analysis
IP Addresses
yzbooks.com points to IP number: 173.232.223.233.
Name Servers
yzbooks.com is delegated to two name servers: john.ns.cloudflare.com and stella.ns.cloudflare.com.
yzbooks.com shares the same name server setup as j9-play.com, 75rb.com, liuliexiong.com, 383y.com and we-dare.com.
yzbooks.com at least partially shares name servers with other domains, for instance stellaten.pages.dev, tischlerei-sirko-diener.de, ah55zz.com, haspro.pl and ggru559.com.
these name servers are often used in conjunction with the name servers rene.ns.cloudflare.com.
Host names with six IP numbers:
john.ns.cloudflare.com points to 2606:4700:58::adf5:3bb9, 2803:f800:50::6ca2:c1b9, 2a06:98c1:50::ac40:21b9, 108.162.193.185, 172.64.33.185 and 173.245.59.185.
stella.ns.cloudflare.com points to 2606:4700:50::a29f:269a, 2803:f800:50::6ca2:c29a, 2a06:98c1:50::ac40:229a, 108.162.194.154, 162.159.38.154 and 172.64.34.154.