`b.spex.vn`

DNSSEC	⚠️ Not signed
A	103.130.216.96^{🇻🇳 WEBICO-AS-VN103.130.216.0/23 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	`h21696.tino.org`

`spex.vn`

	DNSSEC	⚠️ Not signed
	A	103.130.216.96^{🇻🇳 WEBICO-AS-VN103.130.216.0/23 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}
	NS	`ara.ns.cloudflare.com` ⭐
	NS	`matt.ns.cloudflare.com`
	MX	`h21636.tino.org` ⭐
	TXT	`google-site-verification=6SXTR3I7MP5RAqoretNQ7g77p_dznJXGte4S_yQq6wE`
	TXT	`v=DMARC1; p=none;`
	TXT	`v=spf1 +mx +a +ip4:103.130.216.36 +include:tino.org +ip4:103.130.217.39 ~all`
	SOA	`ara.ns.cloudflare.com`dns@cloudflare.com serial=2401103728

Same first word

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DNS History

1 record (1 active, 0 former)

●A103.130.216.962026-05-01 → 2026-05-08 · 2 obs

● 2026-05-01 16:09:06
● 2026-05-08 15:49:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	c.dns-servers.vn, f.dns-servers.vn, g.dns-servers.vn, b.dns-servers.vn...	-
spex.vn	matt.ns.cloudflare.com, ara.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.67

NS records: matt.ns.cloudflare.com, ara.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for spex.vn (unsigned zone)

⏱️ Timing

Total: 879ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.130.216.96`

Analysis

IP Addresses

b.spex.vn resolves to one IP number: 103.130.216.96.

other host names including cpanel.yenvan.edu.vn, cpcontacts.gle.vn, www.chikhaitech.vn, www.16do.net and cpanel.td.edu.vn share IP numbers with b.spex.vn.

b.spex.vn - robtex.com

b.spex.vn

spex.vn