lucaster.com.vn - robtex.com

lucaster.com.vn

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:aaa5🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::6815:2f47🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.47.71Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.170.165🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjihoon.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2ce9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjihoon.ns.cloudflare.com
A2803:f800:50::6ca2:c3e9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjihoon.ns.cloudflare.com
A2a06:98c1:50::ac40:23e9🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjihoon.ns.cloudflare.com
A108.162.195.233🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjihoon.ns.cloudflare.com
A162.159.44.233Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjihoon.ns.cloudflare.com
A172.64.35.233🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjihoon.ns.cloudflare.com
NSjocelyn.ns.cloudflare.com
A2606:4700:50::adf5:3aae🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjocelyn.ns.cloudflare.com
A2803:f800:50::6ca2:c0ae🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjocelyn.ns.cloudflare.com
A2a06:98c1:50::ac40:20ae🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjocelyn.ns.cloudflare.com
A108.162.192.174🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjocelyn.ns.cloudflare.com
A172.64.32.174🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjocelyn.ns.cloudflare.com
A173.245.58.174🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjocelyn.ns.cloudflare.com
MXmail.lucaster.com.vn ⭐
TXTv=spf1 a mx ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.47.71, 172.67.170.165
IPv6 hints2606:4700:3031::ac43:aaa5, 2606:4700:3034::6815:2f47
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=114, name=cloudflare-ech.com
SOAjihoon.ns.cloudflare.comdns@cloudflare.com serial=2400820885

com.vn

DNSSEC⚠️ Not signed
NSdns-master.vnnic.vn ⭐
NSa.dns-servers.vn ⚠️ Not in parent delegation
NSb.dns-servers.vn ⚠️ Not in parent delegation
NSc.dns-servers.vn ⚠️ Not in parent delegation
NSd.dns-servers.vn ⚠️ Not in parent delegation
NSe.dns-servers.vn ⚠️ Not in parent delegation
NSf.dns-servers.vn ⚠️ Not in parent delegation
NSg.dns-servers.vn ⚠️ Not in parent delegation
NSh.dns-servers.vn ⚠️ Not in parent delegation
SOAdns-master.vnnic.vnpostmaster@vnnic.vn serial=2022707577

Subdomains

storage.lucaster.com.vn
www.lucaster.com.vn

Same first word

lucaster.com.vn

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DNS History

7 records (7 active, 0 former)

NSjihoon.ns.cloudflare.comjocelyn.ns.cloudflare.comMXmail.lucaster.com.vnA104.21.47.71172.67.170.1652606:4700:3031::ac43:aaa52606:4700:3034::6815:2f47
●NSjihoon.ns.cloudflare.com2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-01 17:03:36
● 2026-05-10 02:10:24
●NSjocelyn.ns.cloudflare.com2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-01 17:03:36
● 2026-05-10 02:10:24
●MXmail.lucaster.com.vn2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-01 17:03:36
● 2026-05-10 02:10:24
●A104.21.47.712026-05-01 → 2026-05-10 · 2 obs
● 2026-05-01 17:03:36
● 2026-05-10 02:10:24
●A172.67.170.1652026-05-01 → 2026-05-10 · 2 obs
● 2026-05-01 17:03:36
● 2026-05-10 02:10:24
●A2606:4700:3031::ac43:aaa52026-05-01 → 2026-05-10 · 2 obs
● 2026-05-01 17:03:36
● 2026-05-10 02:10:24
●A2606:4700:3034::6815:2f472026-05-01 → 2026-05-10 · 2 obs
● 2026-05-01 17:03:36
● 2026-05-10 02:10:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
vna.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn...-
lucaster.com.vnjihoon.ns.cloudflare.com, jocelyn.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.195.233

NS records: jihoon.ns.cloudflare.com, jocelyn.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lucaster.com.vn (unsigned zone)

⏱️ Timing

Total: 706ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.47.71, 172.67.170.165
AAAA22606:4700:3034::6815:2f47, 2606:4700:3031::ac43:aaa5
NS2jihoon.ns.cloudflare.com, jocelyn.ns.cloudflare.com
MX1mail.lucaster.com.vn (pri: 10)
TXT1v=spf1 a mx ~all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1jihoon.ns.cloudflare.com dns.cloudflare.

Analysis

Hierarchy

lucaster.com.vn is a parent of storage.lucaster.com.vn and www.lucaster.com.vn.

IP Addresses

lucaster.com.vn maps to four IP numbers: 2606:4700:3031::ac43:aaa5, 2606:4700:3034::6815:2f47, 104.21.47.71 and 172.67.170.165.

Other host names, for instance spynimal.com, bureau2ultra.sbs, wisebureaubureau.click, shopwf.cn and xv(0x787878)2017-(0x706f726e).any(0x787878).com share IP numbers with lucaster.com.vn.

Name Servers

Two name servers jihoon.ns.cloudflare.com and jocelyn.ns.cloudflare.com handle delegation for lucaster.com.vn.

lucaster.com.vn uses the same name server setup as other domains, for example commbox.sg, commboxdev.com, madameriri.com, commboxdemo.com.au and swanvinylworks.com.

lucaster.com.vn partially shares name servers with other domains; examples include thegrandhotram.com, hopseed.co, yisenfloor.com, mdhs.vic.gov.au and magnoliadash.com.

these name servers are commonly used with the name servers justin.ns.cloudflare.com.

Host names with six IP numbers: jihoon.ns.cloudflare.com points to: 2606:4700:58::a29f:2ce9, 2803:f800:50::6ca2:c3e9, 2a06:98c1:50::ac40:23e9, 108.162.195.233, 162.159.44.233 and 172.64.35.233; jocelyn.ns.cloudflare.com points to: 2606:4700:50::adf5:3aae, 2803:f800:50::6ca2:c0ae, 2a06:98c1:50::ac40:20ae, 108.162.192.174, 172.64.32.174 and 173.245.58.174.

Mail Servers

lucaster.com.vn is handled by a single mail server, mail.lucaster.com.vn.