`thanglongtabac.com`

DNSSEC	⚠️ Not signed
A	103.154.102.46^{🇻🇳 HARAVAN-AS-VN103.154.102.0/23 HARAVAN-VN}
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	`mx.viettelidc.com.vn` ⭐
		A	103.1.208.155^{🇻🇳 VTDC-AS-VN103.1.208.0/22 Proxy-registered route object}
			PTR	`hl-smtp01.viettelidc.com.vn`
		A	103.1.208.156^{🇻🇳 VTDC-AS-VN103.1.208.0/22 Proxy-registered route object}
			PTR	`hl-smtp02.viettelidc.com.vn`
TXT	`v=spf1 ip4:103.1.208.0/24 a mx -all`
SOA	`ns1.zonedns.vn`root@thanglongtabac.com 2025-10-29 #3

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1778294201

Same first word

thanglongtabac.vn

thanglongtabac.com

DNS History

7 records (6 active, 1 former)

●NSns1.zonedns.vn2016-12-15 → 2026-05-09 · 2 obs

● 2016-12-15 15:33:38
● 2026-05-09 02:56:54

●NSns2.zonedns.vn2016-12-15 → 2026-05-09 · 2 obs

● 2016-12-15 15:33:38
● 2026-05-09 02:56:54

●NSns3.zonedns.vn2016-12-15 → 2026-05-09 · 2 obs

● 2016-12-15 15:33:38
● 2026-05-09 02:56:54

●NSns4.zonedns.vn2016-12-15 → 2026-05-09 · 2 obs

● 2016-12-15 15:33:38
● 2026-05-09 02:56:54

●MXmx.viettelidc.com.vn2026-05-01 → 2026-05-09 · 2 obs

● 2026-05-01 08:47:34
● 2026-05-09 02:56:54

●A103.154.102.462026-05-01 → 2026-05-09 · 3 obs

○ 2017-06-23 22:20:04
● 2026-05-01 08:47:34
● 2026-05-09 02:56:54

○A103.28.36.942016-12-15 → 2017-06-23 · 4 obs

● 2016-12-15 15:33:38
● 2017-06-23 22:20:04
○ 2026-05-01 08:47:34
○ 2026-05-09 02:56:54

🔍 DNS Trace

Analysis

IP Addresses

thanglongtabac.com resolves to one IP number: 103.154.102.46.

Other host names, for instance khomes.vn, chanmayphongthuyphuongcat.vn, www.vietnamheritage.vn, supvn.net and eliseuniform.vn share IP numbers with thanglongtabac.com.

Name Servers

thanglongtabac.com delegates to four name servers: ns1.zonedns.vn, ns2.zonedns.vn, ns3.zonedns.vn and ns4.zonedns.vn.

thanglongtabac.com at least partially shares name servers with other domains, including pteonline.edu.vn, vangvietnam.com.vn, bestjob.vn, dichvuinsaodia.com and rougmensgrooming.vn.

These name servers are often used with ns2008.nhanhoa.com.vn and ns2009.nhanhoa.com.vn.

Host names with two IP numbers

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

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

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

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

Host names that map to 2401:c080:1400:1cd4:5400:5ff:fe80:ec33: ns1.zonedns.vn and ns2.zonedns.vn

Host names that map to 2001:df1:3200::15: ns3.zonedns.vn and ns4.zonedns.vn

Pattern: 2401:c080:1400:1cd4:5400:5ff:fe80:ec33 is used by ns1.zonedns.vn and ns2.zonedns.vn; 2001:df1:3200::15 is used by ns3.zonedns.vn and ns4.zonedns.vn

Mail Servers

A single mail server handles thanglongtabac.com, mx.viettelidc.com.vn.

thanglongtabac.com shares the same mail server setup as other domains, for instance vbpl.vn, viteco.vn, sval.vn, tcm.net.vn and wnwvina.com.

thanglongtabac.com shares some mail servers with other domains, for instance biofarm.com.vn, ebayexpress.vn, star-blinds.com and seafood-united.com.vn.

The host name mx.viettelidc.com.vn resolves to two IP numbers: 103.1.208.155 and 103.1.208.156.

thanglongtabac.com - robtex.com