holdtech.vn - robtex.com
holdtech.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3035::ac43:ded5🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:3e67🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.62.103Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.222.213🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | indie.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:26a3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | indie.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2a3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | indie.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22a3🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | indie.ns.cloudflare.com | ||||||
| A | 108.162.194.163🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | indie.ns.cloudflare.com | ||||||
| A | 162.159.38.163Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | indie.ns.cloudflare.com | ||||||
| A | 172.64.34.163🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | indie.ns.cloudflare.com | ||||||
| NS | rene.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2cb4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rene.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3b4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | rene.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23b4🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | rene.ns.cloudflare.com | ||||||
| A | 108.162.195.180🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rene.ns.cloudflare.com | ||||||
| A | 162.159.44.180Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rene.ns.cloudflare.com | ||||||
| A | 172.64.35.180🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rene.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.62.103, 172.67.222.213 | ||||||
| IPv6 hints | 2606:4700:3035::ac43:ded5, 2606:4700:3036::6815:3e67 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=68, name=cloudflare-ech.com | ||||||
| SOA | indie.ns.cloudflare.comdns@cloudflare.com serial=2410192280 | ||||||
vn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | dns-master.vnnic.vn ⭐ | ||||||
| NS | a.dns-servers.vn | ||||||
| NS | b.dns-servers.vn | ||||||
| NS | c.dns-servers.vn | ||||||
| NS | d.dns-servers.vn | ||||||
| NS | e.dns-servers.vn | ||||||
| NS | f.dns-servers.vn | ||||||
| NS | g.dns-servers.vn | ||||||
| NS | h.dns-servers.vn | ||||||
| SOA | dns-master.vnnic.vnpostmaster@vnnic.vn serial=2031036642 | ||||||
Subdomains
cms-qtglobal.holdtech.vn |
Same first word
Similar names
DNS History
7 records (6 active, 1 former)
●NSindie.ns.cloudflare.com2026-05-21 → 2026-07-25 · 2 obs
● 2026-07-25 06:47:10
●NSrene.ns.cloudflare.com2026-05-21 → 2026-07-25 · 2 obs
● 2026-07-25 06:47:10
●A104.21.62.1032026-05-21 → 2026-07-25 · 2 obs
● 2026-07-25 06:47:10
●A172.67.222.2132026-05-21 → 2026-07-25 · 2 obs
● 2026-07-25 06:47:10
○A2606:4700:3032::6815:3e672026-05-21 → 2026-06-18 · 4 obs
● 2026-06-18 09:54:34
○ 2026-06-23 05:58:34
○ 2026-07-25 06:47:10
●A2606:4700:3035::ac43:ded52026-05-21 → 2026-07-25 · 2 obs
● 2026-07-25 06:47:10
●A2606:4700:3036::6815:3e672026-06-23 → 2026-07-25 · 3 obs
● 2026-06-23 05:58:34
● 2026-07-25 06:47:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| holdtech.vn | rene.ns.cloudflare.com, indie.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.44.180
NS records: rene.ns.cloudflare.com, indie.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for holdtech.vn (unsigned zone)
⏱️ Timing
Total: 2722ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.222.213, 104.21.62.103 |
| AAAA | 2 | 2606:4700:3036::6815:3e67, 2606:4700:3035::ac43:ded5 |
| NS | 2 | indie.ns.cloudflare.com, rene.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | indie.ns.cloudflare.com dns.cloudflare.c |
Analysis
Hierarchy
holdtech.vn is a parent domain of cms-qtglobal.holdtech.vn.
IP Addresses
holdtech.vn resolves to four IP addresses: 104.21.62.103, 172.67.222.213, 2606:4700:3035::ac43:ded5 and 2606:4700:3036::6815:3e67.
haowuj.com, cenoriphalume.com, www.artfuturesgroup.com and two other host names share IP numbers with holdtech.vn.
Name Servers
holdtech.vn uses two name servers for its delegation: indie.ns.cloudflare.com and rene.ns.cloudflare.com.
holdtech.vn shares its name server configuration with other domains, including cliniquemb.com, slashtechno.com and rto-group.com.
holdtech.vn shares at least some of its name servers with other domains, including 7k1217.casino, weareallmedhere.com, gmproxys.com and two others.
These name servers are frequently paired with the name servers dax.ns.cloudflare.com, ben.ns.cloudflare.com and marge.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
Hostname indie.ns.cloudflare.com directs to 108.162.194.163, 162.159.38.163 and 172.64.34.163 along with 3 other IP addresses.
Hostname rene.ns.cloudflare.com directs to 108.162.195.180, 162.159.44.180 and 172.64.35.180 along with 3 other IP addresses.