`fpoly.longdo.com.vn`

	DNSSEC	⚠️ Not signed
	A	103.166.182.199^{🇻🇳 VNPT-AS-VN103.166.182.0/23 ZOZO-VN}

`longdo.com.vn`

	DNSSEC	⚠️ Not signed
	A	103.166.182.199^{🇻🇳 VNPT-AS-VN103.166.182.0/23 ZOZO-VN}
	NS	`ns-master.inet.vn` ⭐
	NS	`ns1.inet.vn`
	NS	`ns2.inet.vn`
	NS	`ns3.inet.vn`
	SOA	`ns-master.inet.vn`postmaster@inet.vn 2015-07-28 #0

Subdomains

www.fpoly.longdo.com.vn

Similar names

fyplo.com

polyf.net

opfly.com

flypo.co.uk

yflop.com

flopy.ch

flypo.ru

folpy.com

polyf.com

flypo.com

pofly.com

polfy.com

flypo.at

flopy.de

polyf.org

flopy.readthedocs.io

DNS History

1 record (1 active, 0 former)

●A103.166.182.1992026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 10:27:20
● 2026-05-10 22:03:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	d.dns-servers.vn, b.dns-servers.vn, f.dns-servers.vn, e.dns-servers.vn...	-
longdo.com.vn	ns1.inet.vn, ns3.inet.vn, ns2.inet.vn	-

✅ Authoritative Response

Server:203.113.174.42

NS records: ns1.inet.vn, ns3.inet.vn, ns2.inet.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 2787ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.166.182.199`

Analysis

Hierarchy

The parent of www.fpoly.longdo.com.vn is fpoly.longdo.com.vn.

IP Addresses

fpoly.longdo.com.vn points to a single IP address: 103.166.182.199.

Other host names, for example longdo.com.vn, www.fpoly.longdo.com.vn and pro.longdo.com.vn share IPs with fpoly.longdo.com.vn.

fpoly.longdo.com.vn - robtex.com