`caosuviet.com`

DNSSEC	⚠️ Not signed
A	173.231.54.132^{🇺🇸 WEBNX173.231.0.0/18 WebNX, Inc.}
		PTR	`173-231-54-132.sv18.premiumwebserver.com`
NS	`ns1.pavietnam.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.pavietnam.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.pavietnam.net` ⚠️ Not in zone NS records
		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`
TXT	`v=spf1 a mx ~all`
SOA	`ns1.pavietnam.vn`hostmaster@caosuviet.com 2017-11-21 #0

`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=1774434762

Same first word

caosuviet.com

Similar names

DNS History

5 records (4 active, 1 former)

●NSns1.pavietnam.vn2015-07-23 → 2026-03-25 · 2 obs

● 2015-07-23 08:34:46
● 2026-03-25 10:50:42

●NSns2.pavietnam.vn2015-07-23 → 2026-03-25 · 2 obs

● 2015-07-23 08:34:46
● 2026-03-25 10:50:42

●NSnsbak.pavietnam.net2026-02-19 → 2026-03-25 · 3 obs

○ 2015-07-23 08:34:46
● 2026-02-19 17:17:38
● 2026-03-25 10:50:42

●A173.231.54.1322016-04-28 → 2026-03-25 · 3 obs

○ 2016-02-07 04:10:18
● 2016-04-28 13:24:26
● 2026-03-25 10:50:42

○A76.72.173.1152015-07-23 → 2016-02-07 · 4 obs

● 2015-07-23 08:34:46
● 2016-02-07 04:10:18
○ 2016-04-28 13:24:26
○ 2026-03-25 10:50:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net...	-
caosuviet.com	nsbak.pavietnam.net, ns1.pavietnam.vn, ns2.pavietnam.vn	-

✅ Authoritative Response

Server:112.213.89.22

NS records: nsbak.pavietnam.net, ns1.pavietnam.vn, ns2.pavietnam.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for caosuviet.com (unsigned zone)

⏱️ Timing

Total: 1445ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`173.231.54.132`
NS	2	`ns1.pavietnam.vn, ns2.pavietnam.vn`
TXT	1	`v=spf1 a mx ~all`
SOA	1	`ns1.pavietnam.vn hostmaster.caosuviet.co`

Analysis

IP Addresses

caosuviet.com points to a single IP number: 173.231.54.132.

other host names for instance ns16.premiumdns.net, www.beot-machinery.com, parasport.ca, vlab.com.vn and ns341.premiumdns.net share IP numbers with caosuviet.com.

Name Servers

caosuviet.com is delegated to three name servers: nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn.

caosuviet.com at least partially shares name servers with other domains, for instance tomi.vn, lmat.com.vn, conhietvietnam.com, nolulu.com and toptech.vn.

These name servers are commonly used with ns1.dotvndns.vn, nsbak.dotvndns.com, ns2.dotvndns.vn and ns3.dotvndns.vn.

Host names with two IP numbers:

Host nsbak.pavietnam.net points to 2406:9c80::9000:302 and 112.213.89.22.

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

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

caosuviet.com - robtex.com

caosuviet.com

com