`mail.ntntech.com.vn`

DNSSEC	⚠️ Not signed
A	112.213.92.208^{🇻🇳 SUPERDATA112.213.92.0/24 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}
		PTR	`mail92208.maychuemail.com`

`ntntech.com.vn`

	DNSSEC	⚠️ Not signed
	A	103.221.223.54^{🇻🇳 AZDIGI-AS-VN103.221.220.0/22 AZDIGI-VN}
	NS	`ns1.pavietnam.vn` ⭐
	NS	`ns2.pavietnam.vn`
	NS	`nsbak.pavietnam.net`
	MX	`mail.ntntech.com.vn` ⭐
	TXT	`_rlwf4gcod5icvps2y990aep2dhtyu1p`
	TXT	`v=spf1 ip4:112.213.92.208 +a +mx ~all`
	TXT	`_pr5fbuxas8c2i3hgpcs749o0dgace71`
	SOA	`ns1.pavietnam.vn`hostmaster@ntntech.com.vn 2025-09-29 #7

MX for

ntntech.com.vn

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DNS History

1 record (1 active, 0 former)

●A112.213.92.2082026-05-06 → 2026-05-09 · 2 obs

● 2026-05-06 05:57:28
● 2026-05-09 17:19:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	h.dns-servers.vn, g.dns-servers.vn, f.dns-servers.vn, c.dns-servers.vn...	-
ntntech.com.vn	nsbak.pavietnam.net, ns1.pavietnam.vn, ns2.pavietnam.vn	-

✅ Authoritative Response

Server:112.213.89.22

NS records: nsbak.pavietnam.net, ns1.pavietnam.vn, ns2.pavietnam.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ntntech.com.vn (unsigned zone)

⏱️ Timing

Total: 2429ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`112.213.92.208`

Analysis

Mail Server Role

mail.ntntech.com.vn serves as the mail server for ntntech.com.vn.

IP Addresses

mail.ntntech.com.vn points to a single IP: 112.213.92.208.

Other host names, for instance mail.vyphuong.com, mx92208.maychuemail.net, mail92208.dotvndns.vn, tylongco.com and mail92208.maychuemail.com share IP numbers with mail.ntntech.com.vn.

mail.ntntech.com.vn - robtex.com