`cuongcong.com`

DNSSEC	⚠️ Not signed
A	103.74.122.16^{🇻🇳 BKNS-AS-VN}
		PTR	`sv122016.bkns.vn`
NS	`ns1.tenten.vn` ⭐
		A	2404:f080:1101:322:a150:95:113:2270^{🇻🇳 GMO-ZCOM-AS-VN}
			PTR	`ns1.tenten.vn`
		A	103.18.7.201^{🇻🇳 GMO-ZCOM-AS-VN}
			PTR	`ns1.tenten.vn`
NS	`ns2.tenten.vn`
		A	2404:f080:1101:322:a150:95:113:2271^{🇻🇳 GMO-ZCOM-AS-VN}
			PTR	`ns2.tenten.vn`
		A	103.18.7.202^{🇻🇳 GMO-ZCOM-AS-VN}
			PTR	`ns2.tenten.vn`
NS	`ns3.tenten.vn`
		A	2404:f080:1101:322:a150:95:113:2272^{🇻🇳 GMO-ZCOM-AS-VN}
			PTR	`ns3.tenten.vn`
		A	133.130.107.205^{🇯🇵 GMO-INTERNET}
			PTR	`ns3.tenten.vn`
MX	`mail.cuongcong.com` ⭐
		A	103.74.122.16^{🇻🇳 BKNS-AS-VN}
			PTR	`sv122016.bkns.vn`
TXT	`v=spf1 mx a ip4:103.74.122.16 ~all`
SOA	`ns1.tenten.vn`hostmaster@cuongcong.com 2025-09-29 #17

`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=1771291435

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mail.cuongcong.com

Same first word

cuongcong.com

Similar names

cuongngoc.com

DNS History

6 records (5 active, 1 former)

●NSns1.tenten.vn2016-12-15 → 2026-02-23 · 2 obs

● 2016-12-15 09:02:36
● 2026-02-23 21:02:26

●NSns2.tenten.vn2017-10-26 → 2026-02-23 · 3 obs

○ 2016-12-15 09:02:36
● 2017-10-26 15:45:12
● 2026-02-23 21:02:26

●NSns3.tenten.vn2017-10-26 → 2026-02-23 · 3 obs

○ 2016-12-15 09:02:36
● 2017-10-26 15:45:12
● 2026-02-23 21:02:26

●MXmail.cuongcong.com2016-12-15 → 2026-02-23 · 2 obs

● 2016-12-15 09:02:36
● 2026-02-23 21:02:26

●A103.74.122.162026-02-23 → 2026-02-23 · 3 obs

○ 2017-10-26 15:45:12
● 2026-02-23 00:03:48
● 2026-02-23 21:02:26

○A113.160.141.222016-12-15 → 2017-10-26 · 4 obs

● 2016-12-15 09:02:36
● 2017-10-26 15:45:12
○ 2026-02-23 00:03:48
○ 2026-02-23 21:02:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cuongcong.com	ns1.tenten.vn, ns2.tenten.vn, ns3.tenten.vn	-

✅ Authoritative Response

Server: 133.130.107.205

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cuongcong.com (unsigned zone)

⏱️ Timing

Total: 454ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.74.122.16`
NS	3	`NS2.TENTEN.VN, NS3.TENTEN.VN...`
MX	1	`mail.cuongcong.com (pri: 10)`
TXT	1	`v=spf1 mx a ip4:103.74.122.16 ~all`
SOA	1	`ns1.tenten.vn hostmaster.cuongcong.com`

AI analysis

The parent of mail.cuongcong.com is cuongcong.com.

cuongcong.com points to a single IP address: 103.74.122.16.

Other host names such as mail.cuongcong.com, nhasanthungnai.net, mail.tranhhoabinh.com, mail.nhasanthungnai.net and xedilao.com share IPs with cuongcong.com.

cuongcong.com is delegated to three name servers: ns1.tenten.vn, ns2.tenten.vn and ns3.tenten.vn.

cuongcong.com at least partially shares name servers with other domains, for example bachkhangfood.vn, malloca-store.com, phamvandong5s.com, anthanhtravel.com and hoctiengtrungquoc.online.

These name servers are commonly used with ns4.tenten.vn and ns5.tenten.vn and ns6.tenten.vn.

Host names with two IP numbers:

ns1.tenten.vn points to 2404:f080:1101:322:a150:95:113:2270 and 103.18.7.201

ns2.tenten.vn points to 2404:f080:1101:322:a150:95:113:2271 and 103.18.7.202

ns3.tenten.vn points to 2404:f080:1101:322:a150:95:113:2272 and 133.130.107.205

The mail.cuongcong.com mail server handles cuongcong.com.

mail.cuongcong.com points to a single IP number: 103.74.122.16.

cuongcong.com - robtex.com

cuongcong.com

com

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