`email3.tnginter.com`

DNSSEC	⚠️ Not signed
A	203.171.16.88^{🇻🇳 CMC-1203.171.16.0/23 CMCTELECOM-VN}
		PTR	`email3.elysiumbayside.com`
		PTR	`email3.rcaliving.com`
		PTR	`email3.roxlivingglobal.com`
		PTR	`email3.tncons.com`
		PTR	`email3.tnginter.com`
		PTR	`email3.royalcentralpark.kg`
		PTR	`email3.90complex.vn`
		PTR	`email3.maydiem.vn`
		PTR	`email3.roxenergy.vn`
		PTR	`email3.roxlease.vn`
		PTR	`email3.roxsignature.vn`
		PTR	`email3.thelegenddanang.vn`
		PTR	`email3.tng-holdings.vn`
		PTR	`email3.tngrealty.vn`
		PTR	`email3.tnh-hotels.vn`
		PTR	`email3.tniholdings.vn`
		PTR	`email3.tnl-lease.vn`
		PTR	`email3.tnrholdings.vn`
		PTR	`email3.tnteco.vn`
		PTR	`email3.vmpco.vn`
		PTR	`email3.baovenhatviet.com.vn`
		PTR	`email3.bdsmy.com.vn`
		PTR	`email3.diaocviethan.com.vn`
		PTR	`email3.hanovid.com.vn`
		PTR	`email3.m1tech.com.vn`
		PTR	`email3.manpro.com.vn`
		PTR	`email3.msecurity.com.vn`
		PTR	`email3.mtalent.com.vn`
		PTR	`email3.tncgroup.com.vn`
		PTR	`email3.tnpm.com.vn`
		PTR	`email3.tnpower.com.vn`
		PTR	`email3.tnpvn.com.vn`
		PTR	`email3.tnrholdings.com.vn`
		PTR	`email3.tnsholdings.com.vn`
		PTR	`email3.tnsproperty.com.vn`
		PTR	`email3.tnssecurity.com.vn`
		PTR	`email3.tpf.com.vn`
		PTR	`email3.vidgroup.com.vn`
		PTR	`email3.vone.com.vn`
		PTR	`email3.world-link.com.vn`
		PTR	`email3.twings.edu.vn`

`tnginter.com`

	DNSSEC	⚠️ Not signed
	A	42.112.213.170^{🇻🇳 FPT-AS-AP42.112.213.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 10th floor, MITEC Tower, Duong Dinh Nghe, Cau Giay, Hanoi}
	A	112.213.89.38^{🇻🇳 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}
	NS	`ns1-01.azure-dns.com` ⭐
	NS	`ns2-01.azure-dns.net`
	NS	`ns3-01.azure-dns.org`
	NS	`ns4-01.azure-dns.info`
	MX	`email4.tnginter.com` ⭐
	MX	`email2.tnginter.com`⁽³⁵⁾
	MX	`email3.tnginter.com`⁽⁴⁰⁾
	MX	`email1.tnginter.com`⁽⁴⁵⁾
	MX	`email5.tnginter.com`⁽⁵⁰⁾
	TXT	`v=spf1 ip4:203.171.16.87 ip4:203.171.16.88 ip4:42.115.241.167 ip4:42.115.241....`
	TXT	`MS=ms93297861`
	TXT	`NZLCbnxsa4OrpzVVj8dmDe3OxVWYZGFX04OnnG1PH`
	TXT	`google-site-verification=lwFDxHqBgftsqw40MgwV0UB373XdUyt24cilHR3V8mc`
	TXT	`google-site-verification=Dpy-LpGvdYmRczDT5kJQeoqjgJ5ZqwOokntoPawE2kA`
	TXT	`_globalsign-domain-verification=uWAi7E23PhElbcgsqPQ9Tln4XUNcp7hACH3PawjUX3`
	SOA	`ns1-01.azure-dns.com`azuredns-hostmaster@microsoft.com serial=1

PTR for

88.16.171.203.in-addr.arpa

MX for

tnginter.com

Same first word

email3.com

email3.de

email3.hu

email3.org

Similar names

3alemi.blogspot.com

e3mail.com

e3mail.net

e3mail.co.uk

imale3.com

3email.com

DNS History

1 record (1 active, 0 former)

●A203.171.16.882026-02-21 → 2026-03-28 · 2 obs

● 2026-02-21 15:08:12
● 2026-03-28 02:07:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
tnginter.com	ns1-01.azure-dns.com, ns2-01.azure-dns.net, ns3-01.azure-dns.org, ns4-01.azure-dns.info	2 records

✅ Authoritative Response

Server:13.107.236.1

NS records: ns1-01.azure-dns.com, ns2-01.azure-dns.net, ns3-01.azure-dns.org, ns4-01.azure-dns.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tnginter.com (unsigned zone)

⏱️ Timing

Total: 206ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`203.171.16.88`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1-01.azure-dns.com, ns1-01.azure-dns.com)

Analysis

Mail Server Role

email3.tnginter.com serves as the mail server for tnginter.com.

Commonly, email1.tnginter.com, email2.tnginter.com and email4.tnginter.com serve as mail servers together with email3.tnginter.com.

IP Addresses

email3.tnginter.com points to a single IP: 203.171.16.88.

Other host names, for instance email3.maydiem.vn, email3.tniholdings.vn, email3.tnl-lease.vn, email3.roxkey.vn and email3.tnsproperty.com.vn share IP numbers with email3.tnginter.com.

email3.tnginter.com - robtex.com