`mx1.ttcphanthiet.com`

DNSSEC	⚠️ Not signed
A	220.231.91.242^{🇻🇳 VIETEL-AS-AP220.231.88.0/22 VIETTEL-VN}
		PTR	`mail.bhstrading.vn`
		PTR	`mx1.ttcdanghuynh.vn`
		PTR	`mx1.ttcg.vn`
		PTR	`mail.ttcland.vn`
		PTR	`mail.sonadezi.com.vn`

`ttcphanthiet.com`

	DNSSEC	⚠️ Not signed
	A	42.96.48.49^{🇻🇳 CMC-142.96.48.0/24 CMCTELECOM-VN}
	NS	`ns1.matbao.com` ⭐ ⚠️ Not in parent delegation
	NS	`ns1.matbao.vn` ⚠️ Not in zone NS records
	NS	`ns2.matbao.com` ⚠️ Not in parent delegation
	NS	`ns2.matbao.vn` ⚠️ Not in zone NS records
	MX	`mx1.ttcg.vn` ⭐
	MX	`mx2.ttcg.vn`⁽¹⁵⁾
	TXT	`v=spf1 a:mx1.ttcg.vn a:mx2.ttcg.vn -all`
	SOA	`ns1.matbao.com`admin@matbao.com 2025-08-12 #3

Previously MX for

ttcphanthiet.com

Same first word

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mx1.fr

mx1.it

mx1.ch

mx1.tuxfamily.org

mx1.org

mx1.nl

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Similar names

m1x.app

1xm.net

1xm.co

xm1.ru

m1x.org

xm1.mobi

m1x.de

m1x.mobi

1mx.cn

xm1.club

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1mx.ru

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1mx.net

1mx.me

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1mx.com.br

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x1m.info

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m1x.net

1mx.de

x1m.de

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xm1.site

1xm.com

m1x.com.br

1mx.at

xm1.dnsalias.com

m1x.in

1mx.com

m1x.ca

1xm.org

xm1.de

DNS History

1 record (1 active, 0 former)

●A220.231.91.2422026-03-23 → 2026-03-27 · 2 obs

● 2026-03-23 01:35:24
● 2026-03-27 04:55:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ttcphanthiet.com	ns1.matbao.vn, ns2.matbao.vn	-

✅ Authoritative Response

Server:103.138.89.11

NS records: ns1.matbao.vn, ns2.matbao.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ttcphanthiet.com (unsigned zone)

⏱️ Timing

Total: 2677ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`220.231.91.242`

Analysis

IP Addresses

mx1.ttcphanthiet.com points to a single IP number: 220.231.91.242.

other host names for instance mx1.tanphu-hcm.edu.vn, mx1.ttcg.vn, mx1.tacutourist.com, mx1.ttcplastic.vn and mx1.sonadezi.edu.vn share IP numbers with mx1.ttcphanthiet.com.

mx1.ttcphanthiet.com - robtex.com