diff.vn - dns.ninja

diff.vn

DNSSEC⚠️ Not signed
A45.223.138.234πŸ‡ΊπŸ‡Έ IMPERVA45.223.138.0/24
A45.223.140.234πŸ‡ΊπŸ‡Έ IMPERVA45.223.140.0/24
NSns1.zonedns.vn ⭐
A2401:c080:1400:1cd4:5400:5ff:fe80:ec33πŸ‡ΈπŸ‡¬ AS-VULTR2401:c080:1400::/38 Vultr Assigned Prefix
A64.176.84.220πŸ‡ΈπŸ‡¬ AS-VULTR64.176.80.0/20 Vultr Assigned Prefix
PTRns1.zonedns.vn
NSns2.zonedns.vn
A2401:c080:1400:1cd4:5400:5ff:fe80:ec33πŸ‡ΈπŸ‡¬ AS-VULTR2401:c080:1400::/38 Vultr Assigned Prefix
A103.176.178.51πŸ‡»πŸ‡³ NHAN-HOA-AS-VN103.176.178.0/24 NINETECH-VN
NSns3.zonedns.vn
A2001:df1:3200::15πŸ‡»πŸ‡³ NHAN-HOA-AS-VN2001:df1:3200::/48 NHANHOA-VN
A103.28.36.30πŸ‡»πŸ‡³ NHAN-HOA-AS-VN103.28.36.0/22 NHANHOA-VN
NSns4.zonedns.vn
A2001:df1:3200::15πŸ‡»πŸ‡³ NHAN-HOA-AS-VN2001:df1:3200::/48 NHANHOA-VN
A103.28.39.159πŸ‡»πŸ‡³ NHAN-HOA-AS-VN103.28.36.0/22 NHANHOA-VN
MXmta05.sungroup.com.vn ⭐
A103.143.140.11πŸ‡»πŸ‡³ SUNGROUP-AS-VN103.143.140.0/24 SUNGROUP-VN
PTRmta05.sungroup.com.vn
MXmta06.sungroup.com.vn(6)
A103.143.140.12πŸ‡»πŸ‡³ SUNGROUP-AS-VN103.143.140.0/24 SUNGROUP-VN
PTRmta06.sungroup.com.vn
MXmta04.sungroup.com.vn(10)
A222.255.178.23πŸ‡»πŸ‡³ VTN-1222.255.178.0/24 VNPT
PTRmta04.sungroup.com.vn
MXmta01.sungroup.com.vn(15)
MXmta03.sungroup.com.vn(20)
A222.255.178.31πŸ‡»πŸ‡³ VTN-1222.255.178.0/24 VNPT
PTRmta03.sungroup.com.vn
MXmta02.sungroup.com.vn(25)
A222.255.178.21πŸ‡»πŸ‡³ VTN-1222.255.178.0/24 VNPT
PTRmta02.sungroup.com.vn
TXTv4c44onaUrUz6LRCRfP9YZmwkxTTHDKyUEaCudq+298=
TXT_globalsign-domain-verification=7hjAColfWGoOeNsBqoJqvK_ZDW9RjKzFEjsjOFGKLC
TXT_globalsign-domain-verification=ZSVsikLdFxItnmPRH4Ep6R-f0T65YcuhqjBId8mYf4
TXTMS=ms49011985
TXTgoogle-site-verification=QMJ_BREfIFumKVVni-T28NsmKwmaPNkixC_KCzAACyg
TXT_globalsign-domain-verification=CAvMx5B8odOi7jnrKwN6WrAJXKNm1tjrYabJKT9(0x787858)
TXTgoogle-site-verification=BwTlhIsjhE83tUoaE7Yx9cL_uebYtvLjj7tC6ATWAx8
TXTv=spf1 mx a ip4:222.255.178.30 ip4:222.255.178.31 ip4:222.255.178.21 ip4:222....
TXTn68KC/KcqXKp23ApUZ1OUkuk9/1PyobUmg7MobtDawhg5v3MsVC1Vtf8eFX/23QCr5BkQAINbZZUG...
TXTglobalsign-domain-verification=AF9B8CC14D512928CEBA206534245EF8
TXT_globalsign-domain-verification=ZdPe7V-z9fF6MOOfnKqMSUtuPygAQR5MjsMD98sMGj
TXT_globalsign-domain-verification=4gjyF9FbjTm1BIrkucdEnsjvrNx-RpIrzM1C_jUVu9
TXT30VlgFYzRPtEldIMwa0y+Q/ElpnvgS+L2K0uSa7A7OrHuklJcEOS+fqJ+sfOLfBtfl+hcatlgW0v/...
SOAns1.zonedns.vnroot@diff.vn 2026-03-02 #1

vn

DNSSECπŸ”’ Signed (DS record present)
NSdns-master.vnnic.vn ⭐
NSa.dns-servers.vn
NSb.dns-servers.vn
NSc.dns-servers.vn
NSd.dns-servers.vn
NSe.dns-servers.vn
NSf.dns-servers.vn
NSg.dns-servers.vn
NSh.dns-servers.vn
SOAdns-master.vnnic.vnpostmaster@vnnic.vn serial=2031034239
rank #668453 globally
rank #1783 in the tld

Subdomains

Same first word

Similar names

DNS History

16 records (12 active, 4 former)

201820192020202120222023202420252026NSns1.zonedns.vnns2.zonedns.vnns3.zonedns.vnns4.zonedns.vndns23.fpt.vndns24.fpt.vnMXmta01.sungroup.com.vnmta02.sungroup.com.vnmta03.sungroup.com.vnmta04.sungroup.com.vnmta05.sungroup.com.vnmta06.sungroup.com.vnmx01.sungroup.com.vnA45.223.138.23445.223.140.234222.255.178.14
β—‹NSdns23.fpt.vn2017-05-07 β†’ 2017-05-08 Β· 4 obs
● 2017-05-07 17:09:42
● 2017-05-08 04:18:34
β—‹ 2021-09-24 16:15:56
β—‹ 2026-07-24 12:09:48
β—‹NSdns24.fpt.vn2017-05-07 β†’ 2017-05-08 Β· 4 obs
● 2017-05-07 17:09:42
● 2017-05-08 04:18:34
β—‹ 2021-09-24 16:15:56
β—‹ 2026-07-24 12:09:48
●NSns1.zonedns.vn2021-09-24 β†’ 2026-07-24 Β· 3 obs
β—‹ 2017-05-08 04:18:34
● 2021-09-24 16:15:56
● 2026-07-24 12:09:48
●NSns2.zonedns.vn2021-09-24 β†’ 2026-07-24 Β· 3 obs
β—‹ 2017-05-08 04:18:34
● 2021-09-24 16:15:56
● 2026-07-24 12:09:48
●NSns3.zonedns.vn2026-02-16 β†’ 2026-07-24 Β· 3 obs
β—‹ 2021-09-24 16:15:56
● 2026-02-16 20:49:06
● 2026-07-24 12:09:48
●NSns4.zonedns.vn2026-02-16 β†’ 2026-07-24 Β· 3 obs
β—‹ 2021-09-24 16:15:56
● 2026-02-16 20:49:06
● 2026-07-24 12:09:48
●MXmta01.sungroup.com.vn2017-05-07 β†’ 2026-07-24 Β· 12 obs
● 2017-05-07 17:09:42
● 2026-06-06 21:31:34
β—‹ 2026-06-07 10:43:50
β—‹ 2026-06-12 21:09:58
● 2026-06-14 15:53:30
β—‹ 2026-06-16 01:13:32
● 2026-06-17 09:56:58
β—‹ 2026-06-22 13:11:28
● 2026-06-23 22:22:36
β—‹ 2026-07-23 05:19:10
● 2026-07-24 01:08:56
● 2026-07-24 12:09:48
●MXmta02.sungroup.com.vn2021-09-24 β†’ 2026-07-24 Β· 13 obs
β—‹ 2017-05-07 17:09:42
● 2021-09-24 16:15:56
● 2026-06-06 21:31:34
β—‹ 2026-06-07 10:43:50
β—‹ 2026-06-12 21:09:58
● 2026-06-14 15:53:30
β—‹ 2026-06-16 01:13:32
● 2026-06-17 09:56:58
β—‹ 2026-06-22 13:11:28
● 2026-06-23 22:22:36
β—‹ 2026-07-23 05:19:10
● 2026-07-24 01:08:56
● 2026-07-24 12:09:48
●MXmta03.sungroup.com.vn2017-05-07 β†’ 2026-07-24 Β· 12 obs
● 2017-05-07 17:09:42
● 2026-06-06 21:31:34
β—‹ 2026-06-07 10:43:50
β—‹ 2026-06-12 21:09:58
● 2026-06-14 15:53:30
β—‹ 2026-06-16 01:13:32
● 2026-06-17 09:56:58
β—‹ 2026-06-22 13:11:28
● 2026-06-23 22:22:36
β—‹ 2026-07-23 05:19:10
● 2026-07-24 01:08:56
● 2026-07-24 12:09:48
●MXmta04.sungroup.com.vn2021-09-24 β†’ 2026-07-24 Β· 13 obs
β—‹ 2017-05-07 17:09:42
● 2021-09-24 16:15:56
● 2026-06-06 21:31:34
β—‹ 2026-06-07 10:43:50
β—‹ 2026-06-12 21:09:58
● 2026-06-14 15:53:30
β—‹ 2026-06-16 01:13:32
● 2026-06-17 09:56:58
β—‹ 2026-06-22 13:11:28
● 2026-06-23 22:22:36
β—‹ 2026-07-23 05:19:10
● 2026-07-24 01:08:56
● 2026-07-24 12:09:48
●MXmta05.sungroup.com.vn2021-09-24 β†’ 2026-07-24 Β· 13 obs
β—‹ 2017-05-07 17:09:42
● 2021-09-24 16:15:56
● 2026-06-06 21:31:34
β—‹ 2026-06-07 10:43:50
β—‹ 2026-06-12 21:09:58
● 2026-06-14 15:53:30
β—‹ 2026-06-16 01:13:32
● 2026-06-17 09:56:58
β—‹ 2026-06-22 13:11:28
● 2026-06-23 22:22:36
β—‹ 2026-07-23 05:19:10
● 2026-07-24 01:08:56
● 2026-07-24 12:09:48
●MXmta06.sungroup.com.vn2021-09-24 β†’ 2026-07-24 Β· 13 obs
β—‹ 2017-05-07 17:09:42
● 2021-09-24 16:15:56
● 2026-06-06 21:31:34
β—‹ 2026-06-07 10:43:50
β—‹ 2026-06-12 21:09:58
● 2026-06-14 15:53:30
β—‹ 2026-06-16 01:13:32
● 2026-06-17 09:56:58
β—‹ 2026-06-22 13:11:28
● 2026-06-23 22:22:36
β—‹ 2026-07-23 05:19:10
● 2026-07-24 01:08:56
● 2026-07-24 12:09:48
β—‹MXmx01.sungroup.com.vn2021-09-24 β†’ 2021-09-24 Β· 4 obs
β—‹ 2017-05-07 17:09:42
● 2021-09-24 16:15:56
β—‹ 2026-02-16 20:49:06
β—‹ 2026-07-24 12:09:48
β—‹A222.255.178.142017-05-07 β†’ 2021-09-24 Β· 4 obs
● 2017-05-07 17:09:42
● 2021-09-24 16:15:56
β—‹ 2026-02-16 20:49:06
β—‹ 2026-07-24 12:09:48
●A45.223.138.2342026-02-16 β†’ 2026-07-24 Β· 13 obs
β—‹ 2021-09-24 16:15:56
● 2026-02-16 20:49:06
● 2026-06-06 21:31:34
β—‹ 2026-06-07 10:43:50
β—‹ 2026-06-12 21:09:58
● 2026-06-14 15:53:30
β—‹ 2026-06-16 01:13:32
● 2026-06-17 09:56:58
β—‹ 2026-06-22 13:11:28
● 2026-06-23 22:22:36
β—‹ 2026-07-23 05:19:10
● 2026-07-24 01:08:56
● 2026-07-24 12:09:48
●A45.223.140.2342026-02-16 β†’ 2026-07-24 Β· 13 obs
β—‹ 2021-09-24 16:15:56
● 2026-02-16 20:49:06
● 2026-06-06 21:31:34
β—‹ 2026-06-07 10:43:50
β—‹ 2026-06-12 21:09:58
● 2026-06-14 15:53:30
β—‹ 2026-06-16 01:13:32
● 2026-06-17 09:56:58
β—‹ 2026-06-22 13:11:28
● 2026-06-23 22:22:36
β—‹ 2026-07-23 05:19:10
● 2026-07-24 01:08:56
● 2026-07-24 12:09:48

πŸ” DNS Trace

Analysis

Hierarchy

www.diff.vn is delegated beneath diff.vn.

IP Addresses

diff.vn has two IP addresses: 45.223.138.234 and 45.223.140.234

Host names such as sunairport.com, visitphuquoc.com.vn and sunair.vn share their IP numbers with diff.vn.

Name Servers

The authoritative name servers for diff.vn are ns1.zonedns.vn, ns2.zonedns.vn, ns3.zonedns.vn and ns4.zonedns.vn.

There is at least partial name server overlap between diff.vn and other domains β€” funix.edu.vn, obc.vn, businesscoaching.edu.vn and two more among them.

These name servers frequently co-occur with the name servers ns2008.nhanhoa.com.vn and ns2009.nhanhoa.com.vn.

Each of the four hosts ns1.zonedns.vn, ns2.zonedns.vn, ns3.zonedns.vn and ns4.zonedns.vn has two IP addresses: ns1.zonedns.vn resolves to 64.176.84.220 and 2401:c080:1400:1cd4:5400:5ff:fe80:ec33; ns2.zonedns.vn resolves to 103.176.178.51 and 2401:c080:1400:1cd4:5400:5ff:fe80:ec33; ns3.zonedns.vn resolves to 103.28.36.30 and 2001:df1:3200::15; ns4.zonedns.vn resolves to 103.28.39.159 and 2001:df1:3200::15.

Both ns1.zonedns.vn and ns2.zonedns.vn resolve to 2401:c080:1400:1cd4:5400:5ff:fe80:ec33 IP addresses each.

Both ns3.zonedns.vn and ns4.zonedns.vn resolve to 2001:df1:3200::15 IP addresses each.

Mail Servers

diff.vn accepts email via 6 mail servers: mta01.sungroup.com.vn, mta02.sungroup.com.vn, mta03.sungroup.com.vn and 3 other.

diff.vn has at least partial mail server overlap with other domains such as banahills.com.vn, sunair.vn, sunsymphony.vn and two more.

These mail servers are routinely found in combination with the mail servers mta04.sungroup.com.vn, mta05.sungroup.com.vn and mta06.sungroup.com.vn.

Hosts with just one IP address:

mta02.sungroup.com.vn has the IP address 222.255.178.21.

mta03.sungroup.com.vn has the IP address 222.255.178.31.

mta04.sungroup.com.vn has the IP address 222.255.178.23.

mta05.sungroup.com.vn has the IP address 103.143.140.11.

mta06.sungroup.com.vn has the IP address 103.143.140.12.