`diff.vn`

DNSSEC	⚠️ Not signed
A	45.223.138.234^{🇺🇸 IMPERVA45.223.138.0/24}
A	45.223.140.234^{🇺🇸 IMPERVA45.223.140.0/24}
NS	`ns1.zonedns.vn` ⭐
		A	2401:c080:1400:1cd4:5400:5ff:fe80:ec33^{🇸🇬 AS-VULTR2401:c080:1400::/38 Vultr Assigned Prefix}
		A	64.176.84.220^{🇸🇬 AS-VULTR64.176.80.0/20 Vultr Assigned Prefix}
			PTR	`ns1.zonedns.vn`
NS	`ns2.zonedns.vn`
		A	2401:c080:1400:1cd4:5400:5ff:fe80:ec33^{🇸🇬 AS-VULTR2401:c080:1400::/38 Vultr Assigned Prefix}
		A	103.176.178.51^{🇻🇳 NHAN-HOA-AS-VN103.176.178.0/24 NINETECH-VN}
NS	`ns3.zonedns.vn`
		A	2001:df1:3200::15^{🇻🇳 NHAN-HOA-AS-VN2001:df1:3200::/48 NHANHOA-VN}
		A	103.28.36.30^{🇻🇳 NHAN-HOA-AS-VN103.28.36.0/22 NHANHOA-VN}
NS	`ns4.zonedns.vn`
		A	2001:df1:3200::15^{🇻🇳 NHAN-HOA-AS-VN2001:df1:3200::/48 NHANHOA-VN}
		A	103.28.39.159^{🇻🇳 NHAN-HOA-AS-VN103.28.36.0/22 NHANHOA-VN}
MX	`mta05.sungroup.com.vn` ⭐
		A	103.143.140.11^{🇻🇳 SUNGROUP-AS-VN103.143.140.0/24 SUNGROUP-VN}
			PTR	`mta05.sungroup.com.vn`
MX	`mta06.sungroup.com.vn`⁽⁶⁾
		A	103.143.140.12^{🇻🇳 SUNGROUP-AS-VN103.143.140.0/24 SUNGROUP-VN}
			PTR	`mta06.sungroup.com.vn`
MX	`mta04.sungroup.com.vn`⁽¹⁰⁾
		A	222.255.178.23^{🇻🇳 VTN-1222.255.178.0/24 VNPT}
			PTR	`mta04.sungroup.com.vn`
MX	`mta01.sungroup.com.vn`⁽¹⁵⁾
		A	222.255.178.30^{🇻🇳 VTN-1222.255.178.0/24 VNPT}
			PTR	`mta01.sungroup.com.vn`
MX	`mta03.sungroup.com.vn`⁽²⁰⁾
		A	222.255.178.31^{🇻🇳 VTN-1222.255.178.0/24 VNPT}
			PTR	`mta03.sungroup.com.vn`
MX	`mta02.sungroup.com.vn`⁽²⁵⁾
		A	222.255.178.21^{🇻🇳 VTN-1222.255.178.0/24 VNPT}
			PTR	`mta02.sungroup.com.vn`
TXT	`v=spf1 mx a ip4:222.255.178.30 ip4:222.255.178.31 ip4:222.255.178.21 ip4:222....`
TXT	`google-site-verification=BwTlhIsjhE83tUoaE7Yx9cL_uebYtvLjj7tC6ATWAx8`
TXT	`_globalsign-domain-verification=4gjyF9FbjTm1BIrkucdEnsjvrNx-RpIrzM1C_jUVu9`
TXT	`_globalsign-domain-verification=CAvMx5B8odOi7jnrKwN6WrAJXKNm1tjrYabJKT9(0x787858)`
TXT	`30VlgFYzRPtEldIMwa0y+Q/ElpnvgS+L2K0uSa7A7OrHuklJcEOS+fqJ+sfOLfBtfl+hcatlgW0v/...`
TXT	`_globalsign-domain-verification=ZSVsikLdFxItnmPRH4Ep6R-f0T65YcuhqjBId8mYf4`
TXT	`google-site-verification=QMJ_BREfIFumKVVni-T28NsmKwmaPNkixC_KCzAACyg`
TXT	`MS=ms49011985`
TXT	`v4c44onaUrUz6LRCRfP9YZmwkxTTHDKyUEaCudq+298=`
TXT	`_globalsign-domain-verification=ZdPe7V-z9fF6MOOfnKqMSUtuPygAQR5MjsMD98sMGj`
TXT	`_globalsign-domain-verification=7hjAColfWGoOeNsBqoJqvK_ZDW9RjKzFEjsjOFGKLC`
TXT	`n68KC/KcqXKp23ApUZ1OUkuk9/1PyobUmg7MobtDawhg5v3MsVC1Vtf8eFX/23QCr5BkQAINbZZUG...`
TXT	`globalsign-domain-verification=AF9B8CC14D512928CEBA206534245EF8`
SOA	`ns1.zonedns.vn`root@diff.vn 2026-03-02 #1

`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=2030456136

rank #897162 globally
rank #2339 in the tld

Subdomains

www.diff.vn

Same first word

diff.lt

diff.su

diff.com

diff.hu

diff.dk

diff.fr

diff.ee

diff.org

diff.si

diff.tech

diff.de

diff.so

diff.io

diff.design

diff.sh

diff.ru

diff.nl

diff.co.il

diff.la

diff.gr

diff.guru

diff.blue

diff.co.kr

diff.guide

diff.no

diff.pl

diff.ca

diff.ro

diff.ch

diff.cz

diff.rent

diff.cn

diff.co.nz

diff.cc

diff.it

diff.im

diff.blog

diff.ie

diff.fi

diff.sk

diff.space

diff.pro

diff.com.br

diff.vn

diff.in

diff.kr

diff.be

diff.pics

diff.app

diff.ae

diff.us

diff.net.au

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fidf.org

iffd.es

ffid.ca

iffd.co.in

fidf.net

ffid.com.br

iffd.net

dffi.com

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ffid.hu

ffdi.net

ifdf.net

ffid.de

ffdi.hr

fdfi.com

ffid.io

fdfi.de

ffid.net

fidf.com

ifdf.de

fdfi.cn

idff.net

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fidf.info

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ffdi.com

dffi.org

fdfi.org

fifd.com

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dffi.de

iffd.it

ffdi.ru

idff.edu.do

idff.com

fdfi.net

idff.org

fdif.com

iffd.org

ffid.in

DNS History

16 records (12 active, 4 former)

○NSdns23.fpt.vn2017-05-07 → 2017-05-08 · 4 obs

● 2017-05-07 17:09:42
● 2017-05-08 04:18:34
○ 2021-09-24 16:15:56
○ 2026-03-08 01:09:22

○NSdns24.fpt.vn2017-05-07 → 2017-05-08 · 4 obs

● 2017-05-07 17:09:42
● 2017-05-08 04:18:34
○ 2021-09-24 16:15:56
○ 2026-03-08 01:09:22

●NSns1.zonedns.vn2021-09-24 → 2026-03-08 · 3 obs

○ 2017-05-08 04:18:34
● 2021-09-24 16:15:56
● 2026-03-08 01:09:22

●NSns2.zonedns.vn2021-09-24 → 2026-03-08 · 3 obs

○ 2017-05-08 04:18:34
● 2021-09-24 16:15:56
● 2026-03-08 01:09:22

●NSns3.zonedns.vn2026-02-16 → 2026-03-08 · 3 obs

○ 2021-09-24 16:15:56
● 2026-02-16 20:49:06
● 2026-03-08 01:09:22

●NSns4.zonedns.vn2026-02-16 → 2026-03-08 · 3 obs

○ 2021-09-24 16:15:56
● 2026-02-16 20:49:06
● 2026-03-08 01:09:22

●MXmta01.sungroup.com.vn2017-05-07 → 2026-03-08 · 2 obs

● 2017-05-07 17:09:42
● 2026-03-08 01:09:22

●MXmta02.sungroup.com.vn2021-09-24 → 2026-03-08 · 3 obs

○ 2017-05-07 17:09:42
● 2021-09-24 16:15:56
● 2026-03-08 01:09:22

●MXmta03.sungroup.com.vn2017-05-07 → 2026-03-08 · 2 obs

● 2017-05-07 17:09:42
● 2026-03-08 01:09:22

●MXmta04.sungroup.com.vn2021-09-24 → 2026-03-08 · 3 obs

○ 2017-05-07 17:09:42
● 2021-09-24 16:15:56
● 2026-03-08 01:09:22

●MXmta05.sungroup.com.vn2021-09-24 → 2026-03-08 · 3 obs

○ 2017-05-07 17:09:42
● 2021-09-24 16:15:56
● 2026-03-08 01:09:22

●MXmta06.sungroup.com.vn2021-09-24 → 2026-03-08 · 3 obs

○ 2017-05-07 17:09:42
● 2021-09-24 16:15:56
● 2026-03-08 01:09:22

○MXmx01.sungroup.com.vn2021-09-24 → 2021-09-24 · 4 obs

○ 2017-05-07 17:09:42
● 2021-09-24 16:15:56
○ 2026-02-16 20:49:06
○ 2026-03-08 01:09:22

○A222.255.178.142017-05-07 → 2021-09-24 · 4 obs

● 2017-05-07 17:09:42
● 2021-09-24 16:15:56
○ 2026-02-16 20:49:06
○ 2026-03-08 01:09:22

●A45.223.138.2342026-02-16 → 2026-03-08 · 3 obs

○ 2021-09-24 16:15:56
● 2026-02-16 20:49:06
● 2026-03-08 01:09:22

●A45.223.140.2342026-02-16 → 2026-03-08 · 3 obs

○ 2021-09-24 16:15:56
● 2026-02-16 20:49:06
● 2026-03-08 01:09:22

🔍 DNS Trace

Analysis

Hierarchy

diff.vn is the parent of www.diff.vn.

IP Addresses

diff.vn resolves to two IP numbers: 45.223.138.234 and 45.223.140.234.

other host names including sungroup.com.vn, sunparadiseland.com, sunpropertygroup.vn, sunportal.com.vn and sunhospitality.com.vn share IP numbers with diff.vn.

Name Servers

diff.vn is delegated to four name servers: ns1.zonedns.vn, ns2.zonedns.vn, ns3.zonedns.vn and ns4.zonedns.vn.

diff.vn at least partially shares name servers with other domains, for instance funix.edu.vn, obc.vn, thanhlapdoanhnghiep.org, phuluong.com.vn and thongdiepcuocsong.net.

These name servers are commonly used alongside ns2008.nhanhoa.com.vn, ns2009.nhanhoa.com.vn, ns1.imsvietnam.vn, ns2.imsvietnam.vn, ns3.imsvietnam.vn and ns4.imsvietnam.vn.

Hostnames with two IP numbers:

Host ns1.zonedns.vn points to: 2401:c080:1400:1cd4:5400:5ff:fe80:ec33 and 64.176.84.220.

Host ns2.zonedns.vn points to: 2401:c080:1400:1cd4:5400:5ff:fe80:ec33 and 103.176.178.51.

Host ns3.zonedns.vn points to: 2001:df1:3200::15 and 103.28.36.30.

Host ns4.zonedns.vn points to: 2001:df1:3200::15 and 103.28.39.159.

Names pointing to 2401:c080:1400:1cd4:5400:5ff:fe80:ec33: ns1.zonedns.vn and ns2.zonedns.vn.

Names pointing to 2001:df1:3200::15: ns3.zonedns.vn and ns4.zonedns.vn.

Mail Servers

diff.vn is served by six mail servers: mta01.sungroup.com.vn, mta02.sungroup.com.vn, mta03.sungroup.com.vn, mta04.sungroup.com.vn, mta05.sungroup.com.vn and mta06.sungroup.com.vn.

diff.vn shares some mail servers with other domains, at least partially, for instance banahills.com.vn, sunworld.vn, serena.com.vn, sungroup.com.vn and banahillsgolf.com.

these mail servers are commonly used with the mail servers mx01.sungroup.com.vn.

Host names with one IP number: Host name mta01.sungroup.com.vn points to 222.255.178.30; Host name mta02.sungroup.com.vn points to 222.255.178.21; Host name mta03.sungroup.com.vn points to 222.255.178.31; Host name mta04.sungroup.com.vn points to 222.255.178.23; Host name mta05.sungroup.com.vn points to 103.143.140.11; Host name mta06.sungroup.com.vn points to 103.143.140.12.

diff.vn - robtex.com

diff.vn

vn

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`diff.vn`

`vn`