`hfs.com.vn`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:49bd^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:a56e^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.73.189^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.165.110^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`joel.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bb8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joel.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1b8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`joel.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21b8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`joel.ns.cloudflare.com`
		A	108.162.193.184^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joel.ns.cloudflare.com`
		A	172.64.33.184^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joel.ns.cloudflare.com`
		A	173.245.59.184^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`joel.ns.cloudflare.com`
NS	`lily.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a82^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lily.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c082^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lily.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2082^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lily.ns.cloudflare.com`
		A	108.162.192.130^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lily.ns.cloudflare.com`
		A	172.64.32.130^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lily.ns.cloudflare.com`
		A	173.245.58.130^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lily.ns.cloudflare.com`
MX	`pro63.emailserver.vn` ⭐
		A	103.110.129.163^{🇻🇳 AXYS-VN103.110.128.0/23}
			PTR	`pro63.emailserver.vn`
MX	`host05.emailserver.vn`⁽¹⁰⁾
		A	103.15.48.10^{🇻🇳 ODS-AS-VN103.15.48.0/24 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	`sv48d10.emailserver.vn`
TXT	`google-site-verification=CTzOuu0j3ifRgrDj-yzmYpuOOZu2yqiBdnJxc0g53lo`
TXT	`v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA7SyuD/oDWWWFRXc...`
TXT	`v=spf1 a mx -all`
TXT	`v=spf1 include:mailgun.org ~all`
TXT	`v=spf1 mx include:emailserver.vn include:spf.protection.outlook.com -all`
TXT	`v=spf1 mx ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.73.189, 172.67.165.110
		IPv6 hints	2606:4700:3034::6815:49bd, 2606:4700:3035::ac43:a56e
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=169, name=cloudflare-ech.com
SOA	`joel.ns.cloudflare.com`dns@cloudflare.com serial=2402380194

`com.vn`

	DNSSEC	⚠️ Not signed
	NS	`dns-master.vnnic.vn` ⭐
	NS	`a.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`b.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`c.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`d.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`e.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`f.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`g.dns-servers.vn` ⚠️ Not in parent delegation
	NS	`h.dns-servers.vn` ⚠️ Not in parent delegation
	SOA	`dns-master.vnnic.vn`postmaster@vnnic.vn serial=2022690043

Same first word

hfs.in

hfs.si

hfs.net

hfs.de

hfs.sk

hfs.hu

hfs.pt

hfs.org.sg

hfs.com

hfs.rs

hfs.ac.th

hfs.com.au

hfs.us

hfs.pl

hfs.cz

hfs.co.za

hfs.ch

hfs.ru

hfs.fo

hfs.cn

hfs.org

hfs.eu

hfs.no

hfs.nl

hfs.info.pl

hfs.by

hfs.net.au

hfs.com.br

hfs.se

hfs.technology

hfs.su

hfs.biz

hfs.be

hfs.co.uk

hfs.school

hfs.to

hfs.at

hfs.com.vn

hfs.lv

hfs.email

hfs.fi

hfs.bike

hfs.swiss

hfs.es

hfs.hr

hfs.co

hfs.ro

hfs.kz

hfs.ie

hfs.co.in

Similar names

sfh.es

fsh.co.at

hsf.kr

fsh.pl

fhs.k12.ar.us

fsh.eu

shf.nl

hsf.ir

sfh.fi

shf.com.pt

hsf.red

shf.fr

fhs.lu

hsf.dk

hsf.eu

fhs.me

sfh.ch

fsh.no

fhs.co.uk

fhs.pl

hsf.no

fhs.asia

fsh.co.il

shf.ca

sfh.co

hsf.at

fhs.eu

fhs.ca

fhs.com.tw

sfh.be

fhs.org.au

hsf.me

hsf.org.na

shf.com.co

fsh.uk.net

hsf.de

hsf.pt

fhs.care

fsh.at

sfh.org.uk

fsh.ro

fhs.uz

hsf.com.br

fhs.com

shf.biz

sfh.hu

fhs.cn

fsh.dnsalias.com

shf.org

hsf.on.ca

fsh.jp

fhs.ae

shf.com

sfh.ru

hsf.cz

hsf.fo

fsh.info

fsh.gg

fhs.swiss

fsh.com.br

fsh.nc

fhs.co.nz

fhs.sh

sfh.name

hsf.co.jp

sfh.cc

hsf.org

hsf.expert

shf.me

sfh.ca

fhs.at

hsf.im

shf.org.in

sfh.it

hsf.info

hsf.or.kr

fhs.name

fhs.ru

fsh.edu.br

shf.or.jp

hsf.com.tw

fsh.uz

hsf.se

DNS History

14 records (8 active, 6 former)

●NSjoel.ns.cloudflare.com2026-04-25 → 2026-04-27 · 3 obs

○ 2018-08-29 13:50:58
● 2026-04-25 04:27:28
● 2026-04-27 20:14:08

●NSlily.ns.cloudflare.com2026-04-25 → 2026-04-27 · 3 obs

○ 2018-08-29 13:50:58
● 2026-04-25 04:27:28
● 2026-04-27 20:14:08

○NSns-bak.matbao.com2015-05-26 → 2018-08-29 · 4 obs

● 2015-05-26 05:46:04
● 2018-08-29 13:50:58
○ 2026-04-25 04:27:28
○ 2026-04-27 20:14:08

○NSns1.matbao.vn2015-05-26 → 2018-08-29 · 4 obs

● 2015-05-26 05:46:04
● 2018-08-29 13:50:58
○ 2026-04-25 04:27:28
○ 2026-04-27 20:14:08

○NSns2.matbao.vn2015-05-26 → 2018-08-29 · 4 obs

● 2015-05-26 05:46:04
● 2018-08-29 13:50:58
○ 2026-04-25 04:27:28
○ 2026-04-27 20:14:08

○MXcloudmx.emailserver.vn2016-03-17 → 2018-08-29 · 5 obs

○ 2015-12-19 16:50:16
● 2016-03-17 15:03:00
● 2018-08-29 13:50:58
○ 2026-04-25 04:27:28
○ 2026-04-27 20:14:08

●MXhost05.emailserver.vn2026-04-25 → 2026-04-27 · 3 obs

○ 2018-08-29 13:50:58
● 2026-04-25 04:27:28
● 2026-04-27 20:14:08

○MXmx.emailserver.vn2015-05-26 → 2015-12-19 · 4 obs

● 2015-05-26 05:46:04
● 2015-12-19 16:50:16
○ 2016-03-17 15:03:00
○ 2026-04-27 20:14:08

●MXpro63.emailserver.vn2026-04-25 → 2026-04-27 · 3 obs

○ 2018-08-29 13:50:58
● 2026-04-25 04:27:28
● 2026-04-27 20:14:08

●A104.21.73.1892026-04-25 → 2026-04-27 · 3 obs

○ 2018-08-29 13:50:58
● 2026-04-25 04:27:28
● 2026-04-27 20:14:08

○A112.78.2.2242015-05-26 → 2018-08-29 · 4 obs

● 2015-05-26 05:46:04
● 2018-08-29 13:50:58
○ 2026-04-25 04:27:28
○ 2026-04-27 20:14:08

●A172.67.165.1102026-04-25 → 2026-04-27 · 3 obs

○ 2018-08-29 13:50:58
● 2026-04-25 04:27:28
● 2026-04-27 20:14:08

●A2606:4700:3034::6815:49bd2026-04-25 → 2026-04-27 · 3 obs

○ 2018-08-29 13:50:58
● 2026-04-25 04:27:28
● 2026-04-27 20:14:08

●A2606:4700:3035::ac43:a56e2026-04-25 → 2026-04-27 · 3 obs

○ 2018-08-29 13:50:58
● 2026-04-25 04:27:28
● 2026-04-27 20:14:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	d.dns-servers.vn, c.dns-servers.vn, a.dns-servers.vn, f.dns-servers.vn...	-
hfs.com.vn	joel.ns.cloudflare.com, lily.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.184

NS records: joel.ns.cloudflare.com, lily.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hfs.com.vn (unsigned zone)

⏱️ Timing

Total: 1176ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.165.110, 104.21.73.189`
AAAA	2	`2606:4700:3034::6815:49bd, 2606:4700:3035::ac43:a56e`
NS	2	`joel.ns.cloudflare.com, lily.ns.cloudflare.com`
MX	2	`pro63.emailserver.vn (pri: 0), host05.emailserver.vn (pri: 10)`
TXT	6	`google-site-verification=CTzOuu0j3ifRgrD, v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQ...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`joel.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

Four IP numbers are pointed to by hfs.com.vn: 2606:4700:3034::6815:49bd, 2606:4700:3035::ac43:a56e, 104.21.73.189 and 172.67.165.110.

other host names including ns1.nge.com.au, ipconfig.io, cover-company.com, ledgertide.co.uk and miaoaaa.com share IP numbers with hfs.com.vn.

Name Servers

hfs.com.vn is delegated to two name servers joel.ns.cloudflare.com and lily.ns.cloudflare.com.

hfs.com.vn shares the same name server setup as other domains, for instance medicmind.co.uk, caru.org.uy, 3dfila.com, hypernodeaxis8.cyou and cloudtaxoffice.com.

hfs.com.vn at least partially shares name servers with other domains, for instance shangtr.com, kathleenlape.com, chubb.co.nz, mobilestables.com and cloud.biz.pk.

these name servers are often used together with ian.ns.cloudflare.com, jay.ns.cloudflare.com, jake.ns.cloudflare.com and dana.ns.cloudflare.com.

Host names with six IP numbers:

Host name joel.ns.cloudflare.com points to: 2606:4700:58::adf5:3bb8, 2803:f800:50::6ca2:c1b8, 2a06:98c1:50::ac40:21b8, 108.162.193.184, 172.64.33.184 and 173.245.59.184.

Host name lily.ns.cloudflare.com points to: 2606:4700:50::adf5:3a82, 2803:f800:50::6ca2:c082, 2a06:98c1:50::ac40:2082, 108.162.192.130, 172.64.32.130 and 173.245.58.130.

Mail Servers

Two mail servers handle hfs.com.vn: host05.emailserver.vn and pro63.emailserver.vn.

hfs.com.vn shares some mail servers with other domains, at least partially, for instance comeco.com.vn, academy.edu.vn, cti.com.vn, vdsoft.vn and vietsao.com.vn.

Host names with one IP number:

host05.emailserver.vn points to 103.15.48.10

pro63.emailserver.vn points to 103.110.129.163

hfs.com.vn - robtex.com

hfs.com.vn

com.vn

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`hfs.com.vn`

`com.vn`