`mail1.wallmarttech.com`

DNSSEC	⚠️ Not signed
A	103.253.21.254^{🇻🇳 PSG-VN103.253.20.0/23}
		PTR	`mail1.wallmarttech.com`

`wallmarttech.com`

	DNSSEC	⚠️ Not signed
	A	118.69.55.118^{🇻🇳 FPT-AS-AP118.69.48.0/20 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}
	NS	`jaziel.ns.cloudflare.com` ⭐
	NS	`liberty.ns.cloudflare.com`
	MX	`mail1.wallmarttech.com` ⭐
	MX	`host07.emailserver.vn`⁽¹⁰⁾
	TXT	`google-site-verification=t6onBTptH023jda4u6VYryq6zjfNPosSCJyJqhnwLzo`
	TXT	`v=spf1 ip4:103.253.21.254 mx -all`
	SOA	`jaziel.ns.cloudflare.com`dns@cloudflare.com serial=2401670438

PTR for

254.21.253.103.in-addr.arpa

MX for

wallmarttech.com

Same first word

mail1.in

mail1.cloudns.cl

mail1.org

mail1.hu

mail1.dk

mail1.servehttp.com

mail1.info

mail1.io

mail1.de

mail1.ca

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Similar names

1mail.one

liam1.de

1mail.ca

1mail.us

1mail.cz

1mail.nl

1mail.ch

1mail.tw

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mali1.com

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1mail.lt

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DNS History

1 record (1 active, 0 former)

●A103.253.21.2542026-03-20 → 2026-04-26 · 2 obs

● 2026-03-20 12:31:46
● 2026-04-26 06:35:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net, e.gtld-servers.net...	-
wallmarttech.com	liberty.ns.cloudflare.com, jaziel.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.240

NS records: liberty.ns.cloudflare.com, jaziel.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for wallmarttech.com (unsigned zone)

⏱️ Timing

Total: 114ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.253.21.254`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (liberty.ns.cloudflare.com, liberty.ns.cloudflare.com, liberty.ns.cloudflare.com...)

Analysis

Mail Server Role

mail1.wallmarttech.com serves as the mail server for wallmarttech.com.

host07.emailserver.vn often functions as the mail server, commonly paired with mail1.wallmarttech.com.

IP Addresses

mail1.wallmarttech.com points to a single IP address: 103.253.21.254.

mail1.wallmarttech.com - robtex.com