ebooks.com.vn - robtex.com
ebooks.com.vn
com.vn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns-master.vnnic.vn ⭐ | ||||||
| NS | a.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | b.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | c.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | d.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | e.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | f.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | g.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | h.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| SOA | dns-master.vnnic.vnpostmaster@vnnic.vn serial=2022708594 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSalfred.ns.cloudflare.com2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 23:55:08
●NSivy.ns.cloudflare.com2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 23:55:08
●MXmail.ebooks.com.vn2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 23:55:08
●A139.99.114.1352026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 23:55:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| ebooks.com.vn | alfred.ns.cloudflare.com, ivy.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.35.131
NS records: alfred.ns.cloudflare.com, ivy.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ebooks.com.vn (unsigned zone)
⏱️ Timing
Total: 715ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 139.99.114.135 |
| NS | 2 | alfred.ns.cloudflare.com, ivy.ns.cloudflare.com |
| MX | 1 | mail.ebooks.com.vn (pri: 10) |
| TXT | 1 | v=spf1 a mx ~all |
| SOA | 1 | alfred.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
ebooks.com.vn resolves to a single IP: 139.99.114.135.
Other host names, for instance, ip135.ip-139-99-114.net and tailieuhoc.vn share IP numbers with ebooks.com.vn.
Name Servers
ebooks.com.vn has two name servers: alfred.ns.cloudflare.com and ivy.ns.cloudflare.com.
ebooks.com.vn shares the same name server setup as other domains, for example yatells-essirne.casa, lop2.edu.vn, yatells-essirne.garden, giaoan.edu.vn and flint.land.
ebooks.com.vn shares some name servers with other domains, for example asapsystems.com, rfcsnsw.com.au, pspm.org.pl, rek-sys-01.online and r2l.ru.
These name servers are commonly used with the name servers katelyn.ns.cloudflare.com.
Host names with six IP numbers: alfred.ns.cloudflare.com points to: 2606:4700:58::a29f:2c83, 2803:f800:50::6ca2:c383, 2a06:98c1:50::ac40:2383, 108.162.195.131, 162.159.44.131 and 172.64.35.131; ivy.ns.cloudflare.com points to: 2606:4700:50::adf5:3a78, 2803:f800:50::6ca2:c078, 2a06:98c1:50::ac40:2078, 108.162.192.120, 172.64.32.120 and 173.245.58.120.
Mail Servers
ebooks.com.vn is handled by a single mail server, mail.ebooks.com.vn.