`congtyvanminh.com`

DNSSEC	⚠️ Not signed
A	210.211.108.145^{🇻🇳 VTDC-AS-VN210.211.108.0/22 Proxy-registered route object}
		PTR	`108145.ninavietnam.info`
NS	`ns1.nina.vn` ⭐
		A	112.213.89.3^{🇻🇳 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}
			PTR	`ns1.dotvndns.vn`
NS	`ns2.nina.vn`
		A	222.255.121.247^{🇻🇳 VDC222.255.121.0/24 VNPT}
			PTR	`static.vdc.vn`
			PTR	`static.vnpt.vn`
NS	`ns3.nina.vn`
		A	112.213.89.22^{🇻🇳 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}
			PTR	`ns8922.dotvndns.vn`
SOA	`ns1.nina.vn`hostmaster@congtyvanminh.com 2023-09-07 #3

`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=1777165596

Same first word

congtyvanminh.com

DNS History

15 records (4 active, 11 former)

○NSa.ns36.de2017-11-02 → 2017-11-02 · 4 obs

○ 2016-12-20 21:59:16
● 2017-11-02 17:26:06
○ 2026-02-17 01:47:02
○ 2026-04-26 01:07:42

○NSb.ns36.de2017-11-02 → 2017-11-02 · 4 obs

○ 2016-12-20 21:59:16
● 2017-11-02 17:26:06
○ 2026-02-17 01:47:02
○ 2026-04-26 01:07:42

○NSns-us.1and1-dns.com2016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 21:59:16
○ 2017-11-02 17:26:06
○ 2026-04-26 01:07:42

○NSns-us.1and1-dns.de2016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 21:59:16
○ 2017-11-02 17:26:06
○ 2026-04-26 01:07:42

○NSns-us.1and1-dns.org2016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 21:59:16
○ 2017-11-02 17:26:06
○ 2026-04-26 01:07:42

○NSns-us.1and1-dns.us2016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 21:59:16
○ 2017-11-02 17:26:06
○ 2026-04-26 01:07:42

●NSns1.nina.vn2026-02-17 → 2026-04-26 · 3 obs

○ 2017-11-02 17:26:06
● 2026-02-17 01:47:02
● 2026-04-26 01:07:42

●NSns2.nina.vn2026-02-17 → 2026-04-26 · 3 obs

○ 2017-11-02 17:26:06
● 2026-02-17 01:47:02
● 2026-04-26 01:07:42

●NSns3.nina.vn2026-02-17 → 2026-04-26 · 3 obs

○ 2017-11-02 17:26:06
● 2026-02-17 01:47:02
● 2026-04-26 01:07:42

○MXmailgw.ns36.de2017-11-02 → 2026-02-17 · 5 obs

○ 2016-12-20 21:59:16
● 2017-11-02 17:26:06
● 2026-02-17 01:47:02
○ 2026-03-01 11:36:04
○ 2026-04-26 01:07:42

○MXmx00.1and1.com2016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 21:59:16
○ 2017-11-02 17:26:06
○ 2026-04-26 01:07:42

○MXmx01.1and1.com2016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 21:59:16
○ 2017-11-02 17:26:06
○ 2026-04-26 01:07:42

○A103.221.221.202016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 21:59:16
○ 2017-11-02 17:26:06
○ 2026-04-26 01:07:42

●A210.211.108.1452026-02-17 → 2026-04-26 · 3 obs

○ 2017-11-02 17:26:06
● 2026-02-17 01:47:02
● 2026-04-26 01:07:42

○A72.52.4.902017-11-02 → 2017-11-02 · 4 obs

○ 2016-12-20 21:59:16
● 2017-11-02 17:26:06
○ 2026-02-17 01:47:02
○ 2026-04-26 01:07:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net...	-
congtyvanminh.com	ns1.nina.vn, ns2.nina.vn, ns3.nina.vn	-

✅ Authoritative Response

Server:222.255.121.247

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for congtyvanminh.com (unsigned zone)

⏱️ Timing

Total: 1287ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`210.211.108.145`
NS	3	`ns2.nina.vn, ns1.nina.vn...`
SOA	1	`ns1.nina.vn hostmaster.congtyvanminh.com`

Analysis

IP Addresses

congtyvanminh.com points to a single IP number: 210.211.108.145.

other host names for instance mail.hungnghiepphat.vn, vipac.vn, www.otodonganh.vn, mail.vipac.vn and mail.quangcaodongnai.com.vn share IP numbers with congtyvanminh.com.

Name Servers

congtyvanminh.com is delegated to three name servers: ns1.nina.vn, ns2.nina.vn and ns3.nina.vn.

congtyvanminh.com at least partially shares name servers with other domains, for instance xuongchetaomay.vn, dogominhhieu.com, nhanghibinhlong.com, batdongsansaithanh.com and giakhangdoor.com.

These name servers are commonly used alongside the name servers ns1.dotvndns.vn, ns4.nina.vn, nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn.

Host names with one IP number:

ns1.nina.vn points to 112.213.89.3.

ns2.nina.vn points to 222.255.121.247.

ns3.nina.vn points to 112.213.89.22.

congtyvanminh.com - robtex.com