`vanphongphamcas.com`

DNSSEC	⚠️ Not signed
A	112.213.89.79^{🇻🇳 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	`hera.dotvndns.com`
NS	`ns1.nobidns.com` ⭐ ⚠️ Not in parent delegation
NS	`ns2.nobidns.com` ⚠️ Not in parent delegation
NS	`ns3.tiengvang.com` ⚠️ Not in zone NS records
		A	112.213.89.5^{🇻🇳 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	`ns8905.dotvndns.vn`
NS	`ns4.tiengvang.com` ⚠️ Not in zone NS records
		A	112.213.89.5^{🇻🇳 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	`ns8905.dotvndns.vn`
MX	`mail.vanphongphamcas.com` ⭐
		A	108.61.246.80^{🇯🇵 AS-VULTR108.61.246.0/23 Vultr Assigned Prefix}
			PTR	`108.61.246.80.vultrusercontent.com`
TXT	`google-site-verification=-3CZUTiLWuUvz23cmwTnaEu4p-6xzz-jEcKSk9ecNXA`
TXT	`google-site-verification=rWwEBZZoAzvmtFElVrZxGLHXWGAx-uhfskAC4rfoTAU`
SOA	`ns1.nobidns.com`hostmaster@vanphongphamcas.com 2025-12-25 #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=1778452501

Subdomains

www.vanphongphamcas.com

mail.vanphongphamcas.com

Same first word

vanphongphamcas.com

DNS History

7 records (6 active, 1 former)

●NSns1.nobidns.com2017-05-10 → 2026-05-10 · 2 obs

● 2017-05-10 00:59:34
● 2026-05-10 22:46:34

●NSns2.nobidns.com2017-05-10 → 2026-05-10 · 2 obs

● 2017-05-10 00:59:34
● 2026-05-10 22:46:34

●NSns3.tiengvang.com2026-04-10 → 2026-05-10 · 3 obs

○ 2017-05-10 00:59:34
● 2026-04-10 13:27:18
● 2026-05-10 22:46:34

●NSns4.tiengvang.com2026-04-10 → 2026-05-10 · 3 obs

○ 2017-05-10 00:59:34
● 2026-04-10 13:27:18
● 2026-05-10 22:46:34

●MXmail.vanphongphamcas.com2017-05-10 → 2026-05-10 · 2 obs

● 2017-05-10 00:59:34
● 2026-05-10 22:46:34

○A112.213.87.142017-05-10 → 2017-05-10 · 3 obs

● 2017-05-10 00:59:34
○ 2026-04-10 13:27:18
○ 2026-05-10 22:46:34

●A112.213.89.792026-04-10 → 2026-05-10 · 3 obs

○ 2017-05-10 00:59:34
● 2026-04-10 13:27:18
● 2026-05-10 22:46:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
vanphongphamcas.com	ns3.tiengvang.com, ns4.tiengvang.com	2 records

✅ Authoritative Response

Server:222.255.121.247

NS records: ns3.tiengvang.com, ns4.tiengvang.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for vanphongphamcas.com (unsigned zone)

⏱️ Timing

Total: 568ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`112.213.89.79`
NS	2	`ns2.nobidns.com, ns1.nobidns.com`
MX	1	`mail.vanphongphamcas.com (pri: 10)`
TXT	2	`google-site-verification=rWwEBZZoAzvmtFE, google-site-verification=-3CZUTiLWuUvz23`
SOA	1	`ns1.nobidns.com hostmaster.vanphongphamc`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns3.tiengvang.com, ns4.tiengvang.com)

Analysis

Hierarchy

vanphongphamcas.com is a parent of www.vanphongphamcas.com and mail.vanphongphamcas.com.

IP Addresses

vanphongphamcas.com resolves to one IP number: 112.213.89.79.

Other host names, for instance mail.starbucks.com.vn, 3ees.vn, luhanhsaigon.com, webdisk.vintechco.com.vn and broadcast.muabanlaptopcuhcm.com share IP numbers with vanphongphamcas.com.

Name Servers

vanphongphamcas.com delegates to four name servers: ns1.nobidns.com, ns2.nobidns.com, ns3.tiengvang.com and ns4.tiengvang.com.

Host names with a single IP number:

The host name ns3.tiengvang.com points to 112.213.89.5.

The host name ns4.tiengvang.com points to 112.213.89.5.

Host names pointing to 112.213.89.5: ns3.tiengvang.com and ns4.tiengvang.com.

Mail Servers

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

Host name mail.vanphongphamcas.com resolves to a single IP: 108.61.246.80.

vanphongphamcas.com - robtex.com