`cuaconglongphu.com`

DNSSEC	⚠️ Not signed
A	45.119.81.94^{🇻🇳 LVSS-AS-VN45.119.80.0/22 LVSS-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`
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	`ns3.dotvndns.vn`
		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`
MX	`mx.yandex.net` ⭐
		A	2a02:6b8::311^{🇷🇺 TELETECH2a02:6b8::/32 Yandex network}
			PTR	`mxfront.stable.qloud-b.yandex.net`
		A	77.88.21.249^{🇷🇺 TELETECH77.88.0.0/18 Yandex enterprise network}
			PTR	`mxfront.stable.qloud-b.yandex.net`
SOA	`nsbak.dotvndns.com`hostmaster@cuaconglongphu.com 2025-06-19 #12

`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=1778657171

Subdomains

www.cuaconglongphu.com

Same first word

cuaconglongphu.com

DNS History

7 records (6 active, 1 former)

●NSns1.dotvndns.vn2018-05-29 → 2026-05-13 · 2 obs

● 2018-05-29 14:16:18
● 2026-05-13 07:27:44

●NSns2.dotvndns.vn2018-05-29 → 2026-05-13 · 2 obs

● 2018-05-29 14:16:18
● 2026-05-13 07:27:44

●NSns3.dotvndns.vn2026-05-01 → 2026-05-13 · 3 obs

○ 2018-05-29 14:16:18
● 2026-05-01 13:52:00
● 2026-05-13 07:27:44

●NSnsbak.dotvndns.com2026-05-01 → 2026-05-13 · 3 obs

○ 2018-05-29 14:16:18
● 2026-05-01 13:52:00
● 2026-05-13 07:27:44

●MXmx.yandex.net2026-05-01 → 2026-05-13 · 2 obs

● 2026-05-01 13:52:00
● 2026-05-13 07:27:44

○A103.74.119.1542018-05-29 → 2018-05-29 · 3 obs

● 2018-05-29 14:16:18
○ 2026-05-01 13:52:00
○ 2026-05-13 07:27:44

●A45.119.81.942026-05-01 → 2026-05-13 · 3 obs

○ 2018-05-29 14:16:18
● 2026-05-01 13:52:00
● 2026-05-13 07:27:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cuaconglongphu.com	nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn, ns3.dotvndns.vn	2 records

✅ Authoritative Response

Server:112.213.89.22

NS records: nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn, ns3.dotvndns.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cuaconglongphu.com (unsigned zone)

⏱️ Timing

Total: 1725ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`45.119.81.94`
NS	4	`ns1.dotvndns.vn, nsbak.dotvndns.com...`
MX	1	`mx.yandex.net (pri: 10)`
SOA	1	`nsbak.dotvndns.com hostmaster.cuaconglon`

📌 Glue Records Collected

Total: 2

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

Analysis

Hierarchy

The parent of www.cuaconglongphu.com is cuaconglongphu.com.

IP Addresses

cuaconglongphu.com points to a single IP: 45.119.81.94.

Other host names, for instance itonevietnam.com, tuankietthumuaphelieugiacao.com, vnhgroup.vn, kythuatmay.vn and vungphat.vn share IP numbers with cuaconglongphu.com.

Name Servers

cuaconglongphu.com's delegation is handled by four name servers: nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn and ns3.dotvndns.vn.

cuaconglongphu.com partially shares name servers with other domains; examples include beerplaza.vn, gachmalaysia.com, vilaconic.com, sovicoholdings.com and kqxs.vn.

These name servers commonly accompany ns1.pavietnam.vn, ns2.pavietnam.vn, nsbak.pavietnam.net and nsbak.pavietnam.vn.

Host names with two IP numbers:

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.

Host names with one IP number:

ns3.dotvndns.vn points to: 112.213.89.22.

Host names that point to 112.213.89.22: nsbak.dotvndns.com and ns3.dotvndns.vn.

Mail Servers

cuaconglongphu.com is handled by a single mail server, mx.yandex.net.

cuaconglongphu.com has the same mail server setup as other domains, including jack.uz, sanatorii-truskavca.com, konreal.com, hsnhome.com.tr and ivlitmash.ru.

cuaconglongphu.com shares some mail servers with other domains, at least partially, such as bilettlt.ru, rarus.nn.ru, www.alcon.kz, ador.ru and levenhukb2b.com.

Host mx.yandex.net resolves to two IPs: 2a02:6b8::311 and 77.88.21.249.

cuaconglongphu.com - robtex.com