`mx1.vanvuong.net`

	DNSSEC	⚠️ Not signed
	A	2a01:4f8:222:2b49:5498:d60a:e248:3219^{Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
	A	88.198.20.145

`vanvuong.net`

	DNSSEC	⚠️ Not signed
	A	198.49.23.144^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
	A	198.49.23.145^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
	A	198.185.159.144^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
	A	198.185.159.145^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
	NS	`ns2.checkdomain.de` ⭐
	NS	`ns.checkdomain.de`
	MX	`mx1.vanvuong.net` ⭐
	MX	`mx3.vanvuong.net`⁽²⁰⁾
	MX	`mx2.vanvuong.net`⁽³⁰⁾
	SOA	`ns.checkdomain.de`hostmaster@checkdomain.de 2018-09-18 #1

MX for

vanvuong.net

Same first word

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DNS History

2 records (2 active, 0 former)

●A2a01:4f8:222:2b49:5498:d60a:e248:32192026-03-16 → 2026-03-27 · 2 obs

● 2026-03-16 15:53:28
● 2026-03-27 13:09:00

●A88.198.20.1452026-03-16 → 2026-03-27 · 2 obs

● 2026-03-16 15:53:28
● 2026-03-27 13:09:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	l.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net...	-
vanvuong.net	ns.checkdomain.de, ns2.checkdomain.de	-

✅ Authoritative Response

Server:109.237.143.11

NS records: ns.checkdomain.de, ns2.checkdomain.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for vanvuong.net (unsigned zone)

⏱️ Timing

Total: 4642ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`88.198.20.145`
AAAA	1	`2a01:4f8:222:2b49:5498:d60a:e248:3219`

Analysis

Mail Server Role

mx1.vanvuong.net serves as the mail server for vanvuong.net.

mx2.vanvuong.net and mx3.vanvuong.net are commonly used as mail server together with mx1.vanvuong.net.

IP Addresses

mx1.vanvuong.net points to two IP numbers: 2a01:4f8:222:2b49:5498:d60a:e248:3219 and 88.198.20.145.

mx1.vanvuong.net - robtex.com

mx1.vanvuong.net

vanvuong.net