witech.com.vn - robtex.com
witech.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=2022831774 | ||||||
Subdomains
invoice.witech.com.vn |
Same first word
Similar names
DNS History
9 records (7 active, 2 former)
●NSalice.ns.cloudflare.com2026-05-01 → 2026-08-01 · 2 obs
● 2026-08-01 22:10:46
●NSkoa.ns.cloudflare.com2026-05-01 → 2026-08-01 · 2 obs
● 2026-08-01 22:10:46
●MXwitech-com-vn.mail.protection.outlook.com2026-05-01 → 2026-08-01 · 2 obs
● 2026-08-01 22:10:46
●A104.21.90.2242026-05-01 → 2026-08-01 · 2 obs
● 2026-08-01 22:10:46
●A172.67.205.1732026-05-01 → 2026-08-01 · 2 obs
● 2026-08-01 22:10:46
●A2606:4700:3032::6815:5ae02026-06-26 → 2026-08-01 · 3 obs
● 2026-06-26 20:47:48
● 2026-08-01 22:10:46
○A2606:4700:3034::ac43:cdad2026-05-01 → 2026-06-14 · 4 obs
● 2026-06-14 15:56:16
○ 2026-06-26 20:47:48
○ 2026-08-01 22:10:46
○A2606:4700:3036::6815:5ae02026-05-01 → 2026-06-14 · 4 obs
● 2026-06-14 15:56:16
○ 2026-06-26 20:47:48
○ 2026-08-01 22:10:46
●A2606:4700:3036::ac43:cdad2026-06-26 → 2026-08-01 · 3 obs
● 2026-06-26 20:47:48
● 2026-08-01 22:10:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | g.dns-servers.vn, h.dns-servers.vn, c.dns-servers.vn, a.dns-servers.vn... | - |
| witech.com.vn | koa.ns.cloudflare.com, alice.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.44.242
NS records: koa.ns.cloudflare.com, alice.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for witech.com.vn (unsigned zone)
⏱️ Timing
Total: 460ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.205.173, 104.21.90.224 |
| AAAA | 2 | 2606:4700:3032::6815:5ae0, 2606:4700:3036::ac43:cdad |
| NS | 2 | alice.ns.cloudflare.com, koa.ns.cloudflare.com |
| MX | 1 | witech-com-vn.mail.protection.outlook.co |
| TXT | 3 | MS=ms37159865, google-site-verification=BE_6GCHxhisRiNv... |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | alice.ns.cloudflare.com dns.cloudflare.c |
Analysis
Hierarchy
witech.com.vn serves as the parent of invoice.witech.com.vn.
IP Addresses
witech.com.vn resolves to four IP addresses: 104.21.90.224, 172.67.205.173, 2606:4700:3032::6815:5ae0 and 2606:4700:3036::ac43:cdad.
Among the host names that share IP numbers with witech.com.vn are hcmhome.com, animalsasia.com.au, kevinkripper.com and two others.
Name Servers
witech.com.vn is delegated to two name servers: alice.ns.cloudflare.com and koa.ns.cloudflare.com.
witech.com.vn has the same name server delegation as a number of other domains, such as assocmesos.media, noifu.com, scontiofferte.net and two more.
witech.com.vn has at least partial name server overlap with other domains, such as reflex.cl, shopmlf.com, aima.com.mv and two others.
It is common to find these name servers paired with the name servers rose.ns.cloudflare.com.
Host names resolving to 6 IP numbers:
alice.ns.cloudflare.com resolves to 108.162.192.60, 172.64.32.60, 173.245.58.60 and 3 other IP addresses.
koa.ns.cloudflare.com resolves to 108.162.195.242, 162.159.44.242, 172.64.35.242 and 3 other IP addresses.
Mail Servers
witech.com.vn routes its mail through a single mail server, witech-com-vn.mail.protection.outlook.com.
witech-com-vn.mail.protection.outlook.com directs to 6 IP numbers, including 52.101.124.117, 52.101.137.0 and 52.101.157.80, along with 3 other.