`mx4039.superdata.vn`

DNSSEC	⚠️ Not signed
A	103.7.40.39^{🇻🇳 SUPERDATA103.7.40.0/24 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	`mx4039.superdata.vn`

`superdata.vn`

	DNSSEC	⚠️ Not signed
	A	2406:9c80::9000:9186^{🇻🇳 SUPERDATA2406:9c80::/48 -VN}
	A	112.213.89.134^{🇻🇳 SUPERDATA112.213.89.0/24 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}
	NS	`nsbak.dotvndns.com` ⭐
	NS	`ns1.dotvndns.vn`
	NS	`ns2.dotvndns.vn`
	MX	`mx1.pavietnam.vn` ⭐
	MX	`mx2.superdata.vn`⁽²⁰⁾
	MX	`mail.superdata.vn`⁽³⁰⁾
	TXT	`t3l8nldk6s9c0ncr7tsq9ptk20ybh8ls`
	TXT	`v=spf1 mx ip4:198.50.123.121 ip4:112.213.82.80 ip4:112.213.82.81 ip4:222.255....`
	SOA	`nsbak.dotvndns.com`hostmaster@superdata.vn 2026-04-28 #63

📈 Tranco rank: #243,295

39.40.7.103.in-addr.arpa

1 record (1 active, 0 former)

●A103.7.40.392017-01-07 → 2026-05-10 · 2 obs

● 2017-01-07 09:47:38
● 2026-05-10 16:50:34

Zone	Nameservers	Glue
vn	g.dns-servers.vn, e.dns-servers.vn, a.dns-servers.vn, c.dns-servers.vn...	-
superdata.vn	nsbak.dotvndns.com, ns2.dotvndns.vn, ns1.dotvndns.vn	4 records

Server:222.255.121.247

NS records: nsbak.dotvndns.com, ns2.dotvndns.vn, ns1.dotvndns.vn

⚠️ Insecure (no DNSSEC)

No DS record for superdata.vn (unsigned zone)

Total: 1328ms | Queries: -

Type	Count	Sample Data
A	1	`103.7.40.39`

Total: 4

Out-of-bailiwick: 4 (ns2.dotvndns.vn, ns1.dotvndns.vn, ns2.dotvndns.vn...)

mx4039.superdata.vn points to a single IP: 103.7.40.39.