`bioflow.vn`

DNSSEC	⚠️ Not signed
A	210.211.121.143^{🇻🇳 VTDC-AS-VN210.211.120.0/22 Proxy-registered route object}
		PTR	`121143.ninamailservice.com`
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`
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`
MX	`mail.bioflow.vn` ⭐
		A	210.211.121.143^{🇻🇳 VTDC-AS-VN210.211.120.0/22 Proxy-registered route object}
			PTR	`121143.ninamailservice.com`
TXT	`v=spf1 a mx ip4:210.211.121.143 ~all`
SOA	`ns3.nina.vn`hostmaster@bioflow.vn 2025-10-21 #3

`vn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`dns-master.vnnic.vn` ⭐
	NS	`a.dns-servers.vn`
	NS	`b.dns-servers.vn`
	NS	`c.dns-servers.vn`
	NS	`d.dns-servers.vn`
	NS	`e.dns-servers.vn`
	NS	`f.dns-servers.vn`
	NS	`g.dns-servers.vn`
	NS	`h.dns-servers.vn`
	SOA	`dns-master.vnnic.vn`postmaster@vnnic.vn serial=2030750678

Subdomains

www.bioflow.vn

Same first word

bioflow.cn

bioflow.com.au

bioflow.org

bioflow.eu

bioflow.co

bioflow.co.uk

bioflow.de

bioflow.hu

bioflow.co.kr

bioflow.net

bioflow.com

Similar names

biowolf.net

flowbio.com

iboflow.se

iboflow.com

biowolf.de

biowolf.at

wbfolio.com

biowolf.cn

biowolf.com

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	d.dns-servers.vn, g.dns-servers.vn, h.dns-servers.vn, c.dns-servers.vn...	-
bioflow.vn	ns3.nina.vn, ns1.nina.vn, ns2.nina.vn	-

✅ Authoritative Response

Server:112.213.89.22

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bioflow.vn (unsigned zone)

⏱️ Timing

Total: 2365ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`210.211.121.143`
NS	3	`ns1.nina.vn, ns2.nina.vn...`
MX	1	`mail.bioflow.vn (pri: 10)`
TXT	1	`v=spf1 a mx ip4:210.211.121.143 ~all`
SOA	1	`ns3.nina.vn hostmaster.bioflow.vn`

Analysis

Hierarchy

bioflow.vn is the parent of www.bioflow.vn.

IP Addresses

bioflow.vn points to a single IP number: 210.211.121.143.

other host names for instance luoichenangquynhminh.com, ftp.cefinea.vn, nguonnguyenlieu.com, mail.noithatba.com and www.datthep.vn share IP numbers with bioflow.vn.

Name Servers

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

bioflow.vn at least partially shares name servers with other domains, for instance holabeautybinhtan.com, toyenbungrieng.com, goidauduongsinhtanphu.com, aphocao.com and tonducthang.edu.vn.

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

Host names with one IP number:

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

bioflow.vn is handled by a single mail server, mail.bioflow.vn.

Host name mail.bioflow.vn points to IP address 210.211.121.143.

bioflow.vn - robtex.com

bioflow.vn

vn