`quangcaovov.com`

DNSSEC	⚠️ Not signed
A	103.28.36.91^{🇻🇳 NHAN-HOA-AS-VN103.28.36.0/22 NHANHOA-VN}
		PTR	`sharewin3691.nhanhoa.com`
NS	`ns1.vdconline.vn` ⭐
		A	14.225.41.137^{🇻🇳 VNPT-AS-VN14.225.41.0/24 VNPT}
			PTR	`static.vnpt.vn`
NS	`ns2.vdconline.vn`
		A	14.225.197.109^{🇻🇳 VNPT-AS-VN14.225.197.0/24 VNPT}
			PTR	`static.vnpt.vn`
SOA	`ns1.vdconline.vn`vdconline@tld 2026-02-11 #18

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1776141267

Same first word

quangcaovov.com

DNS History

5 records (3 active, 2 former)

●NSns1.vdconline.vn2015-08-02 → 2026-04-14 · 2 obs

● 2015-08-02 00:31:50
● 2026-04-14 04:44:56

●NSns2.vdconline.vn2015-08-02 → 2026-04-14 · 2 obs

● 2015-08-02 00:31:50
● 2026-04-14 04:44:56

●A103.28.36.912026-03-23 → 2026-04-14 · 3 obs

○ 2020-01-11 01:22:26
● 2026-03-23 21:43:42
● 2026-04-14 04:44:56

○A123.30.236.132015-12-04 → 2020-01-11 · 5 obs

○ 2015-08-02 00:31:50
● 2015-12-04 13:15:30
● 2020-01-11 01:22:26
○ 2026-03-23 21:43:42
○ 2026-04-14 04:44:56

○A123.30.236.1802015-08-02 → 2015-08-02 · 3 obs

● 2015-08-02 00:31:50
○ 2015-12-04 13:15:30
○ 2026-04-14 04:44:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net, g.gtld-servers.net...	-
quangcaovov.com	ns1.vdconline.vn, ns2.vdconline.vn	-

✅ Authoritative Response

Server:14.225.197.109

NS records: ns1.vdconline.vn, ns2.vdconline.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for quangcaovov.com (unsigned zone)

⏱️ Timing

Total: 1729ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.28.36.91`
NS	2	`ns2.vdconline.vn, ns1.vdconline.vn`
SOA	1	`ns1.vdconline.vn vdconline.tld`

Analysis

IP Addresses

quangcaovov.com resolves to a single IP: 103.28.36.91.

Other host names, for instance sapatour.com.vn, thietbiphutro.net, namphatjsc.com, sharewin3691.nhanhoa.com and navico.com.vn share IP numbers with quangcaovov.com.

Name Servers

quangcaovov.com has two name servers: ns1.vdconline.vn and ns2.vdconline.vn.

quangcaovov.com shares the same name server setup as other domains, for example haprogroup.vn, thcstranthininhphuoc.edu.vn, marble.vn, hoinongdantuyenquang.org.vn and mamnonhoami.vn.

quangcaovov.com partially shares name servers with other domains, for instance haiyencomputer.vn.

Host names with a single IP:

ns1.vdconline.vn points to 14.225.41.137

ns2.vdconline.vn points to 14.225.197.109

quangcaovov.com - robtex.com

quangcaovov.com

com