`profast.vn`

DNSSEC	⚠️ Not signed
A	103.175.146.19^{🇻🇳 VTDC-AS-VN103.175.146.0/23 IDS-CLOUDBASE-VN}
NS	`nsbak.dotvndns.com` ⭐
		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`
NS	`ns1.dotvndns.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.dotvndns.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	`ns3.dotvndns.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`
SOA	`nsbak.dotvndns.com`hostmaster@profast.vn 2026-03-18 #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=2030751679

Subdomains

www.profast.vn

Same first word

profast.co.uk

profast.io

profast.net

profast.tech

profast.com.au

profast.org

profast.monster

profast.nl

profast.eu

profast.fr

profast.com

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profast.asia

profast.vn

profast.com.br

profast.ie

profast.co

profast.se

profast.co.nz

profast.de

profast.ru

profast.pl

Similar names

farpost.mobi

(0x666170)stor.com

profsat.co.za

profats.com

fastpro.ovh

arpsoft.net

farpost.ru

parsoft.com.br

ofrspta.org

farstop.com

parsoft.com

prasoft.com.tr

satprof.com

softrap.com

fastpro.org

forpast.net.cn

afsport.lat

prostaf.nl

prasoft.ir

prostaf.com

fastpro.net

fasport.ro

frostpa.com

satprof.net

farpost.pro

prostaf.de

partsof.com

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parsoft.io

profsat.ro

farspot.com

parsoft.ru

farpost.me

fastpro.pl

farpost.tv

sportaf.co.il

prostaf.eu

fastpro.se

arpsoft.com

parsoft.net

sportfa.com

farpost.co.za

partsof.us

fasport.com

afports.com

fortaps.com

farpost.net

fastpro.biz

prostaf.ru

fastpro.de

sopraft.com

aprsoft.com

parsoft.com.tr

fastpro.nl

farpost.it

parsoft.in

tfprosa.com

prasoft.net

fastpro.cl

farpost.jp

fastpro.com.au

aprsoft.ru

foparts.com

arpsoft.it

fastpro.ru

fasport.top

farpost.co.uk

farpost.info

sportaf.com

rapsoft.com

prasoft.com

forpast.com

farpost.com

fastpro.ca

fastpro.info

spotfar.com

astprof.ru

fostrap.blogspot.com

artofsp.com

rafspot.net

profsat.com

farpost.biz

fastpro.us

satprof.pro

satprof.de

DNS History

5 records (5 active, 0 former)

●NSns1.dotvndns.vn2026-05-01 → 2026-05-09 · 2 obs

● 2026-05-01 07:53:10
● 2026-05-09 12:16:28

●NSns2.dotvndns.vn2026-05-01 → 2026-05-09 · 2 obs

● 2026-05-01 07:53:10
● 2026-05-09 12:16:28

●NSns3.dotvndns.vn2026-05-01 → 2026-05-09 · 2 obs

● 2026-05-01 07:53:10
● 2026-05-09 12:16:28

●NSnsbak.dotvndns.com2026-05-01 → 2026-05-09 · 2 obs

● 2026-05-01 07:53:10
● 2026-05-09 12:16:28

●A103.175.146.192026-05-01 → 2026-05-09 · 2 obs

● 2026-05-01 07:53:10
● 2026-05-09 12:16:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn...	-
profast.vn	nsbak.dotvndns.com, ns1.dotvndns.vn, ns3.dotvndns.vn, ns2.dotvndns.vn	4 records

✅ Authoritative Response

Server:112.213.89.22

NS records: nsbak.dotvndns.com, ns1.dotvndns.vn, ns3.dotvndns.vn, ns2.dotvndns.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for profast.vn (unsigned zone)

⏱️ Timing

Total: 2010ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.175.146.19`
NS	4	`ns1.dotvndns.vn, nsbak.dotvndns.com...`
SOA	1	`nsbak.dotvndns.com hostmaster.profast.vn`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.dotvndns.vn, ns2.dotvndns.vn, ns1.dotvndns.vn...)

Analysis

Hierarchy

profast.vn is the parent of www.profast.vn.

IP Addresses

profast.vn resolves to one IP number: 103.175.146.19.

other host names including consfast.vn, webhook.tedfast.vn, www.testfast.vn, hosfast.vn and www.profast.vn share IP numbers with profast.vn.

Name Servers

profast.vn is delegated to four name servers: nsbak.dotvndns.com, ns1.dotvndns.vn, ns2.dotvndns.vn and ns3.dotvndns.vn.

profast.vn at least partially shares name servers with other domains, for instance siberianhealth.vn, cafedanhphat.vn, tmbranding.vn, bepdien.vn and ditru.com.au.