`st3.tkcomputer.vn`

DNSSEC	⚠️ Not signed
A	45.122.221.76^{🇻🇳 VHOST-AS-VN45.122.221.0/24 VHOST-VN}
		PTR	`mx21176.vhost.vn`

`tkcomputer.vn`

	DNSSEC	⚠️ Not signed
	A	45.122.221.76^{🇻🇳 VHOST-AS-VN45.122.221.0/24 VHOST-VN}
	NS	`ns2.pavietnam.vn` ⭐
	NS	`ns1.pavietnam.vn`
	NS	`nsbak.pavietnam.net`
	MX	`aspmx.l.google.com` ⭐
	MX	`alt1.aspmx.l.google.com`⁽⁵⁾
	MX	`alt2.aspmx.l.google.com`⁽⁵⁾
	MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
	MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
	TXT	`v=spf1 include:_spf.google.com ~all`
	SOA	`ns2.pavietnam.vn`hostmaster@tkcomputer.vn 2021-11-08 #8

WOT: SAFE (61/100)

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DNS History

1 record (1 active, 0 former)

●A45.122.221.762026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 09:10:30
● 2026-05-10 08:04:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	f.dns-servers.vn, h.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn...	-
tkcomputer.vn	nsbak.pavietnam.net, ns1.pavietnam.vn, ns2.pavietnam.vn	4 records

✅ Authoritative Response

Server:112.213.89.3

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tkcomputer.vn (unsigned zone)

⏱️ Timing

Total: 2080ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`45.122.221.76`

📌 Glue Records Collected

Total: 4

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

Analysis

IP Addresses

st3.tkcomputer.vn resolves to one IP number: 45.122.221.76.

other host names including tkcomputer.vn, www.tkcomputer.vn, st1.tkcomputer.vn, st4.tkcomputer.vn and st2.tkcomputer.vn share IP numbers with st3.tkcomputer.vn.

st3.tkcomputer.vn - robtex.com