`bientanorikon.com`

DNSSEC	⚠️ Not signed
A	210.2.87.1^{🇻🇳 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	`871.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.bientanorikon.com` ⭐
		A	210.2.87.1^{🇻🇳 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	`871.ninamailservice.com`
TXT	`v=spf1 a mx ip4:210.2.87.1 ~all`
SOA	`ns1.nina.vn`hostmaster@bientanorikon.com 2024-12-05 #3

`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=1778430396

Subdomains

www.bientanorikon.com

Same first word

bientanorikon.com

DNS History

5 records (5 active, 0 former)

●NSns1.nina.vn2026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 16:11:40
● 2026-05-10 16:42:42

●NSns2.nina.vn2026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 16:11:40
● 2026-05-10 16:42:42

●NSns3.nina.vn2026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 16:11:40
● 2026-05-10 16:42:42

●MXmail.bientanorikon.com2026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 16:11:40
● 2026-05-10 16:42:42

●A210.2.87.12026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 16:11:40
● 2026-05-10 16:42:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, j.gtld-servers.net, f.gtld-servers.net, a.gtld-servers.net...	-
bientanorikon.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 bientanorikon.com (unsigned zone)

⏱️ Timing

Total: 1273ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`210.2.87.1`
NS	3	`ns2.nina.vn, ns1.nina.vn...`
MX	1	`mail.bientanorikon.com (pri: 10)`
TXT	1	`v=spf1 a mx ip4:210.2.87.1 ~all`
SOA	1	`ns1.nina.vn hostmaster.bientanorikon.com`

Analysis

Hierarchy

The parent of www.bientanorikon.com is bientanorikon.com.

IP Addresses

bientanorikon.com points to a single IP address: 210.2.87.1.

Other host names such as mail.noithatshop.com.vn, daihungref.com, mail.duatresawenco.com, mail.truongmaisaigon.com and barracuda.banthoconggiao.com share IPs with bientanorikon.com.

Name Servers

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

bientanorikon.com at least partially shares name servers with other domains, for example datthep.vn, daila.com.vn, hta-vietnam.com, banthoconggiao.com and songhoatici.com.

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

Host names with a single IP address:

ns1.nina.vn resolves to 112.213.89.3.

ns2.nina.vn resolves to 222.255.121.247.

ns3.nina.vn resolves to 112.213.89.22.

Mail Servers

The mail.bientanorikon.com mail server handles bientanorikon.com.

mail.bientanorikon.com points to a single IP number: 210.2.87.1.

bientanorikon.com - robtex.com