`sheetmetalvn.com`

DNSSEC	⚠️ Not signed
A	210.2.87.2^{🇻🇳 QTSP210.2.87.0/24 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	`872.ninamailservice.com`
NS	`ns1.nina.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.nina.vn`
		A	222.255.121.247^{🇻🇳 VDC222.255.121.0/24 VNPT}
			PTR	`static.vdc.vn`
			PTR	`static.vnpt.vn`
NS	`ns3.nina.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	`mail.sheetmetalvn.com` ⭐
		A	210.2.87.2^{🇻🇳 QTSP210.2.87.0/24 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	`872.ninamailservice.com`
TXT	`v=spf1 a mx ip4:210.2.87.2 ~all`
SOA	`ns1.nina.vn`hostmaster@sheetmetalvn.com 2025-07-18 #7

`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=1778185736

Subdomains

www.sheetmetalvn.com

Same first word

sheetmetalvn.com

Similar names

vnsheetmetal.com

DNS History

5 records (5 active, 0 former)

●NSns1.nina.vn2026-05-01 → 2026-05-07 · 2 obs

● 2026-05-01 11:16:40
● 2026-05-07 20:45:10

●NSns2.nina.vn2026-05-01 → 2026-05-07 · 2 obs

● 2026-05-01 11:16:40
● 2026-05-07 20:45:10

●NSns3.nina.vn2026-05-01 → 2026-05-07 · 2 obs

● 2026-05-01 11:16:40
● 2026-05-07 20:45:10

●MXmail.sheetmetalvn.com2026-05-01 → 2026-05-07 · 2 obs

● 2026-05-01 11:16:40
● 2026-05-07 20:45:10

●A210.2.87.22026-05-01 → 2026-05-07 · 2 obs

● 2026-05-01 11:16:40
● 2026-05-07 20:45:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
sheetmetalvn.com	ns1.nina.vn, ns2.nina.vn, ns3.nina.vn	-

✅ Authoritative Response

Server:112.213.89.3

NS records: ns1.nina.vn, ns2.nina.vn, ns3.nina.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sheetmetalvn.com (unsigned zone)

⏱️ Timing

Total: 1141ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`210.2.87.2`
NS	3	`ns1.nina.vn, ns2.nina.vn...`
MX	1	`mail.sheetmetalvn.com (pri: 10)`
TXT	1	`v=spf1 a mx ip4:210.2.87.2 ~all`
SOA	1	`ns1.nina.vn hostmaster.sheetmetalvn.com`

Analysis

Hierarchy

www.sheetmetalvn.com is a child of sheetmetalvn.com.

IP Addresses

sheetmetalvn.com resolves to one IP number: 210.2.87.2.

Other host names, for instance tamsencorp.com.vn, www.baominhsaigon.vn, keraudidong.com, hyejinhnguyen.com and chailogiasi.com share IP numbers with sheetmetalvn.com.

Name Servers

sheetmetalvn.com is delegated to three name servers: ns1.nina.vn, ns2.nina.vn and ns3.nina.vn.

sheetmetalvn.com at least partially shares name servers with other domains, including takidelivietnam.com, vitinhhoangnhan.com, minhthanhlotus.com.vn, theburrito84.com and batchebavan.com.

These name servers are commonly used with ns1.dotvndns.vn, ns4.nina.vn, nsbak.dotvndns.com, ns2.dotvndns.vn, nsbak.pavietnam.net and ns1.pavietnam.vn.

Host names with a single IP:

ns1.nina.vn points to 112.213.89.3; ns2.nina.vn points to 222.255.121.247; ns3.nina.vn points to 112.213.89.22.

Mail Servers

A single mail server handles sheetmetalvn.com, mail.sheetmetalvn.com.

Host name mail.sheetmetalvn.com resolves to a single IP: 210.2.87.2.

sheetmetalvn.com - robtex.com