`remcuabienhoa.com`

DNSSEC	⚠️ Not signed
NS	`vps09.dos.vn` ⭐ ⚠️ Not in parent delegation
		A	103.48.192.9^{🇻🇳 LVHN-AS-VN103.48.192.0/22 LVHN-VN}
NS	`ns3.dos.vn` ⚠️ Not in zone NS records
		A	103.48.192.9^{🇻🇳 LVHN-AS-VN103.48.192.0/22 LVHN-VN}
NS	`ns4.dos.vn` ⚠️ Not in zone NS records
		A	45.119.87.204^{🇻🇳 LVSS-AS-VN45.119.84.0/22 LVSS-VN}
MX	`mail.remcuabienhoa.com` ⭐
SOA	`vps09.dos.vn`root@vps09.dos.vn 2025-01-14 #2

`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=1778458021

DNS History

8 records (4 active, 4 former)

●NSns3.dos.vn2026-05-11 → 2026-05-11 · 3 obs

○ 2017-07-05 21:28:50
● 2026-05-11 00:09:00
● 2026-05-11 00:09:04

●NSns4.dos.vn2026-05-11 → 2026-05-11 · 3 obs

○ 2017-07-05 21:28:50
● 2026-05-11 00:09:00
● 2026-05-11 00:09:04

○NSsvr25.dos.vn2017-07-05 → 2017-07-05 · 4 obs

○ 2016-11-20 21:27:22
● 2017-07-05 21:28:50
○ 2026-05-11 00:09:00
○ 2026-05-11 00:09:04

●NSvps09.dos.vn2026-05-11 → 2026-05-11 · 3 obs

○ 2017-07-05 21:28:50
● 2026-05-11 00:09:00
● 2026-05-11 00:09:04

○NSvps135.dos.vn2015-10-26 → 2016-11-20 · 4 obs

● 2015-10-26 02:05:12
● 2016-11-20 21:27:22
○ 2017-07-05 21:28:50
○ 2026-05-11 00:09:04

●MXmail.remcuabienhoa.com2015-10-26 → 2026-05-11 · 2 obs

● 2015-10-26 02:05:12
● 2026-05-11 00:09:04

○A27.0.12.1352015-10-26 → 2016-11-20 · 4 obs

● 2015-10-26 02:05:12
● 2016-11-20 21:27:22
○ 2017-07-05 21:28:50
○ 2026-05-11 00:09:04

○A27.0.12.602017-07-05 → 2017-07-05 · 4 obs

○ 2016-11-20 21:27:22
● 2017-07-05 21:28:50
○ 2026-05-11 00:09:00
○ 2026-05-11 00:09:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
remcuabienhoa.com	ns3.dos.vn, ns4.dos.vn	-

✅ Authoritative Response

Server:103.48.192.9

NS records: ns3.dos.vn, ns4.dos.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for remcuabienhoa.com (unsigned zone)

⏱️ Timing

Total: 891ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.48.192.9`
MX	1	`mail.remcuabienhoa.com (pri: 5)`
SOA	1	`vps09.dos.vn root.vps09.dos.vn`

Analysis

Name Servers

remcuabienhoa.com is delegated to name servers ns3.dos.vn, ns4.dos.vn and vps09.dos.vn.

remcuabienhoa.com at least partially shares name servers with other domains such as sanxuatodu.net, butquatang.net, sontruong.com, myungsungvina.com and palletvuthinh.com.

These name servers are commonly used with ns2.dos.vn, vps204.dos.vn, ns1.matbao.com and ns2.matbao.com.

Host names with a single IP

ns3.dos.vn points to 103.48.192.9.

ns4.dos.vn points to 45.119.87.204.

vps09.dos.vn points to 103.48.192.9.

Names pointing to 103.48.192.9: ns3.dos.vn and vps09.dos.vn.

Mail Servers

remcuabienhoa.com is handled by a single mail server, mail.remcuabienhoa.com.

remcuabienhoa.com - robtex.com