`cuacuoncongnghe.com`

DNSSEC	⚠️ Not signed
A	112.213.91.61^{🇻🇳 SUPERDATA112.213.91.0/24 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	`mx9161.superdata.vn`
NS	`dnstemp1.dotvndns.com` ⚠️ Not in zone NS records
		A	112.213.91.61^{🇻🇳 SUPERDATA112.213.91.0/24 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	`mx9161.superdata.vn`
NS	`dnstemp2.dotvndns.com` ⚠️ Not in zone NS records
		A	112.213.91.61^{🇻🇳 SUPERDATA112.213.91.0/24 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	`mx9161.superdata.vn`

`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=1778435896

Subdomains

mail.cuacuoncongnghe.com

Same first word

cuacuoncongnghe.com

DNS History

8 records (3 active, 5 former)

●NSdnstemp1.dotvndns.com2026-04-28 → 2026-05-10 · 3 obs

○ 2026-04-11 09:03:18
● 2026-04-28 02:30:18
● 2026-05-10 18:09:54

●NSdnstemp2.dotvndns.com2026-04-28 → 2026-05-10 · 3 obs

○ 2026-04-11 09:03:18
● 2026-04-28 02:30:18
● 2026-05-10 18:09:54

○NSns1.nina.vn2026-02-27 → 2026-04-11 · 4 obs

● 2026-02-27 22:45:50
● 2026-04-11 09:03:18
○ 2026-04-28 02:30:18
○ 2026-05-10 18:09:54

○NSns2.nina.vn2026-02-27 → 2026-04-11 · 4 obs

● 2026-02-27 22:45:50
● 2026-04-11 09:03:18
○ 2026-04-28 02:30:18
○ 2026-05-10 18:09:54

○NSns3.nina.vn2026-02-27 → 2026-04-11 · 4 obs

● 2026-02-27 22:45:50
● 2026-04-11 09:03:18
○ 2026-04-28 02:30:18
○ 2026-05-10 18:09:54

○MXmail.cuacuoncongnghe.com2026-02-27 → 2026-04-11 · 4 obs

● 2026-02-27 22:45:50
● 2026-04-11 09:03:18
○ 2026-04-28 02:30:18
○ 2026-05-10 18:09:54

●A112.213.91.612026-04-28 → 2026-05-10 · 3 obs

○ 2026-04-11 09:03:18
● 2026-04-28 02:30:18
● 2026-05-10 18:09:54

○A150.95.108.2032026-02-27 → 2026-04-11 · 4 obs

● 2026-02-27 22:45:50
● 2026-04-11 09:03:18
○ 2026-04-28 02:30:18
○ 2026-05-10 18:09:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net...	-
cuacuoncongnghe.com	dnstemp1.dotvndns.com, dnstemp2.dotvndns.com	2 records

✅ Authoritative Response

Server:112.213.91.61

NS records: dnstemp1.dotvndns.com, dnstemp2.dotvndns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cuacuoncongnghe.com (unsigned zone)

⏱️ Timing

Total: 745ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`112.213.91.61`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dnstemp1.dotvndns.com, dnstemp2.dotvndns.com)

Analysis

Hierarchy

cuacuoncongnghe.com is a parent of mail.cuacuoncongnghe.com.

IP Addresses

cuacuoncongnghe.com points to a single IP address: 112.213.91.61.

Other host names such as dhtechpro.com, elvez.dayrutnhua.com, luongquoi.org, mail.locknlock.info and chimayvietnam.com share IP numbers with cuacuoncongnghe.com.

Name Servers

cuacuoncongnghe.com is delegated to two name servers: dnstemp1.dotvndns.com and dnstemp2.dotvndns.com.

cuacuoncongnghe.com uses the same name server setup as other domains, including songhoangxd.com, thodia.com, sieusim.net, congtysangtaoviet.com and kinhcuongluchd.com.

cuacuoncongnghe.com at least partially shares name servers with other domains; for instance employmentvietnam.com, inao.info and phuocthien.net.

These name servers are often used together with nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn.

Host names sharing a single IP: dnstemp1.dotvndns.com and dnstemp2.dotvndns.com point to 112.213.91.61.

cuacuoncongnghe.com - robtex.com