`cuacuonlamson.com`

DNSSEC	⚠️ Not signed
A	103.92.31.38^{🇻🇳 VHOST-AS-VN103.92.31.0/24 VHOSTHN-VN}
		PTR	`mx3138.vhost.vn`
NS	`ns1.dotvndns.vn` ⭐
		A	2406:9c80::66^{🇻🇳 SUPERDATA2406:9c80::/48 -VN}
			PTR	`ns1.dotvndns.vn`
		A	112.213.89.3^{🇻🇳 SUPERDATA112.213.89.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi}
			PTR	`ns1.dotvndns.vn`
NS	`ns2.dotvndns.vn`
		A	2406:9c80::9000:111^{🇻🇳 SUPERDATA2406:9c80::/48 -VN}
			PTR	`ns2.dotvndns.vn`
		A	222.255.121.247^{🇻🇳 VDC222.255.121.0/24 VNPT}
			PTR	`static.vdc.vn`
			PTR	`static.vnpt.vn`
NS	`nsbak.dotvndns.com`
		A	2406:9c80::9000:302^{🇻🇳 SUPERDATA2406:9c80::/48 -VN}
			PTR	`nsbak.dotvndns.com`
		A	112.213.89.22^{🇻🇳 SUPERDATA112.213.89.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 24th floor, VNTA Tower, Duong Dinh Nghe, Cau Giay, Hanoi}
			PTR	`ns8922.dotvndns.vn`
SOA	`ns1.dotvndns.vn`hostmaster@cuacuonlamson.com 2025-11-28 #2

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1776111922

Same first word

cuacuonlamson.com

DNS History

7 records (4 active, 3 former)

○NSns.cuacuonlamson.com2017-01-04 → 2017-11-10 · 4 obs

● 2017-01-04 16:27:30
● 2017-11-10 13:03:56
○ 2026-03-13 12:31:30
○ 2026-04-13 20:31:40

●NSns1.dotvndns.vn2026-03-13 → 2026-04-13 · 3 obs

○ 2017-11-10 13:03:56
● 2026-03-13 12:31:30
● 2026-04-13 20:31:40

●NSns2.dotvndns.vn2026-03-13 → 2026-04-13 · 3 obs

○ 2017-11-10 13:03:56
● 2026-03-13 12:31:30
● 2026-04-13 20:31:40

●NSnsbak.dotvndns.com2026-03-13 → 2026-04-13 · 3 obs

○ 2017-11-10 13:03:56
● 2026-03-13 12:31:30
● 2026-04-13 20:31:40

○MXmail.cuacuonlamson.com2017-01-04 → 2017-11-10 · 4 obs

● 2017-01-04 16:27:30
● 2017-11-10 13:03:56
○ 2026-03-13 12:31:30
○ 2026-04-13 20:31:40

●A103.92.31.382026-03-13 → 2026-04-13 · 3 obs

○ 2017-11-10 13:03:56
● 2026-03-13 12:31:30
● 2026-04-13 20:31:40

○A113.160.102.872017-01-04 → 2017-11-10 · 4 obs

● 2017-01-04 16:27:30
● 2017-11-10 13:03:56
○ 2026-03-13 12:31:30
○ 2026-04-13 20:31:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, f.gtld-servers.net, l.gtld-servers.net, g.gtld-servers.net...	-
cuacuonlamson.com	nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn	2 records

✅ Authoritative Response

Server:222.255.121.247

NS records: nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cuacuonlamson.com (unsigned zone)

⏱️ Timing

Total: 1520ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.92.31.38`
NS	3	`nsbak.dotvndns.com, ns2.dotvndns.vn...`
SOA	1	`ns1.dotvndns.vn hostmaster.cuacuonlamson`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (nsbak.dotvndns.com, nsbak.dotvndns.com)

Analysis

IP Addresses

cuacuonlamson.com points to a single IP number: 103.92.31.38.

Other host names, for instance mail.mayaptrungcuchi.net, share IP numbers with cuacuonlamson.com.

Name Servers

The delegation for cuacuonlamson.com is handled by three name servers: nsbak.dotvndns.com, ns1.dotvndns.vn and ns2.dotvndns.vn.

cuacuonlamson.com at least partially shares name servers with other domains, for instance mucinhuyhoang.com, tanlocphat.com.vn, suacuacuonthanhtam.com, thuytrangorchid.com and vidomedia.vn.

These name servers are commonly used alongside ns1.pavietnam.vn, ns3.dotvndns.vn, ns2.pavietnam.vn and nsbak.pavietnam.net.

Two IP numbers per host:

nsbak.dotvndns.com points to 2406:9c80::9000:302 and 112.213.89.22.

ns1.dotvndns.vn points to 2406:9c80::66 and 112.213.89.3.

ns2.dotvndns.vn points to 2406:9c80::9000:111 and 222.255.121.247.

cuacuonlamson.com - robtex.com