datnuoc.com.vn - robtex.com
datnuoc.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=2022708513 | ||||||
Subdomains
mail.datnuoc.com.vn |
Same first word
Similar names
DNS History
7 records (7 active, 0 former)
●NSbyron.ns.cloudflare.com2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 18:22:20
●NSsandra.ns.cloudflare.com2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 18:22:20
●MXsmtp.google.com2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 18:22:20
●A104.21.72.1702026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 18:22:20
●A172.67.187.352026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 18:22:20
●A2606:4700:3035::6815:48aa2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 18:22:20
●A2606:4700:3036::ac43:bb232026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 18:22:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, g.dns-servers.vn, e.dns-servers.vn... | - |
| datnuoc.com.vn | byron.ns.cloudflare.com, sandra.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.44.67
NS records: byron.ns.cloudflare.com, sandra.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for datnuoc.com.vn (unsigned zone)
⏱️ Timing
Total: 1141ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.187.35, 104.21.72.170 |
| AAAA | 2 | 2606:4700:3036::ac43:bb23, 2606:4700:3035::6815:48aa |
| NS | 2 | byron.ns.cloudflare.com, sandra.ns.cloudflare.com |
| MX | 1 | smtp.google.com (pri: 1) |
| TXT | 2 | google-site-verification=hf6S_fkE68XqFS_, v=spf1 mx a ip4:103.74.122.16 ~all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | byron.ns.cloudflare.com dns.cloudflare.c |
Analysis
Hierarchy
datnuoc.com.vn is parent of mail.datnuoc.com.vn.
IP Addresses
datnuoc.com.vn points to four IP numbers: 2606:4700:3035::6815:48aa, 2606:4700:3036::ac43:bb23, 104.21.72.170 and 172.67.187.35.
Other host names, for instance cloptech.com, whitebut.com, cdn.activelearning.world, garinolivexo.com and www.aussieriders.club share IP numbers with datnuoc.com.vn.
Name Servers
datnuoc.com.vn's delegation is to two name servers byron.ns.cloudflare.com and sandra.ns.cloudflare.com.
datnuoc.com.vn shares the same name server configuration as other domains, such as ritmava.com, cdn777-rock.online, byblosmilano.com, mealfinds.com and havredegracepolicemd.gov.
datnuoc.com.vn at least partially shares its name servers with other domains, for instance dereklanecoltd.com, payot.com.br, bambacepeterson.com, piri.net and vietdebt.com.
These name servers are often used together with the name servers amy.ns.cloudflare.com.
Host names with six IP numbers:
byron.ns.cloudflare.com points to: 2606:4700:58::a29f:2c43, 2803:f800:50::6ca2:c343, 2a06:98c1:50::ac40:2343, 108.162.195.67, 162.159.44.67 and 172.64.35.67.
sandra.ns.cloudflare.com points to: 2606:4700:50::a29f:2622, 2803:f800:50::6ca2:c222, 2a06:98c1:50::ac40:2222, 108.162.194.34, 162.159.38.34 and 172.64.34.34.
Mail Servers
datnuoc.com.vn is served by a single mail server, smtp.google.com.
datnuoc.com.vn uses the same mail server setup as other domains such as smurdy.com, redpointrack.com, practicepulse.com.au, insidefame.com and canadianchoiceaward.ca.
datnuoc.com.vn shares some mail servers with other domains, including fortvilleselfstorage.com, pursos.com, www.ledgo.ru, hotelpodocarpus.com.ec and bought.app.
These mail servers are commonly used with alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and alt4.aspmx.l.google.com.
smtp.google.com points to nine IP numbers: 2607:f8b0:4004:c1b::1a, 2607:f8b0:4004:c1b::1b, 2607:f8b0:4004:c1d::1a, 2607:f8b0:4004:c1d::1b, 142.251.163.26, 142.251.163.27, 142.251.167.26, 142.251.167.27 and 192.178.218.26.