`mail.m-tech.com.vn`

	DNSSEC	⚠️ Not signed
	A	117.3.83.42^{🇻🇳 VIETEL-AS-AP117.3.80.0/20 Proxy-registered route object}

`m-tech.com.vn`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:4f18^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:a8b6^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.79.24^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.168.182^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`andy.ns.cloudflare.com` ⭐
NS	`isabel.ns.cloudflare.com`
MX	`mail.m-tech.com.vn` ⭐
TXT	`MS=ms61745296`
TXT	`v=spf1 ip4:117.3.83.42/32 include:spf.protection.outlook.com include:_spf.goo...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.79.24, 172.67.168.182
		IPv6 hints	2606:4700:3030::6815:4f18, 2606:4700:3034::ac43:a8b6
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=126, name=cloudflare-ech.com
SOA	`andy.ns.cloudflare.com`dns@cloudflare.com serial=2403626825

MX for

m-tech.com.vn

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DNS History

1 record (1 active, 0 former)

●A117.3.83.422026-05-08 → 2026-05-10 · 2 obs

● 2026-05-08 08:47:00
● 2026-05-10 23:48:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	b.dns-servers.vn, f.dns-servers.vn, a.dns-servers.vn, c.dns-servers.vn...	-
m-tech.com.vn	isabel.ns.cloudflare.com, andy.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.104

NS records: isabel.ns.cloudflare.com, andy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for m-tech.com.vn (unsigned zone)

⏱️ Timing

Total: 1430ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`117.3.83.42`

Analysis

Mail Server Role

mail.m-tech.com.vn serves as the mail server for m-tech.com.vn.

IP Addresses

mail.m-tech.com.vn resolves to a single IP address: 117.3.83.42.

Other host names, for instance mail.d-soft.com.vn, share IP numbers with mail.m-tech.com.vn.

mail.m-tech.com.vn - robtex.com

mail.m-tech.com.vn

m-tech.com.vn