`congbomypham.vn`

DNSSEC	⚠️ Not signed
NS	`ns-b3.tenten.vn` ⭐
		A	2404:f080:1101:321:a150:95:110:1232^{🇻🇳 GMO-ZCOM-AS-VN2404:f080:1000::/36 GMO-Z.com RUNSYSTEM JSC. Ocean Park Building 6th Floor, 1 Dao Duy Anh, Phuong Mai Ward, Dong Da Dist, Ha Noi}
			PTR	`va150-95-110-123-2.a00e.g.han1.static.cnode.io`
		A	163.44.207.21^{🇻🇳 GMO-ZCOM-AS-VN163.44.206.0/23 RUNSYSTEM-VN}
			PTR	`v163-44-207-21.a006.g.han1.static.cnode.io`
NS	`ns-b1.tenten.vn`
		A	2404:f080:1101:321:a150:95:110:1230^{🇻🇳 GMO-ZCOM-AS-VN2404:f080:1000::/36 GMO-Z.com RUNSYSTEM JSC. Ocean Park Building 6th Floor, 1 Dao Duy Anh, Phuong Mai Ward, Dong Da Dist, Ha Noi}
			PTR	`va150-95-110-123-0.a00e.g.han1.static.cnode.io`
		A	137.59.104.67^{🇻🇳 GMO-ZCOM-AS-VN137.59.104.0/22 RUNSYSTEM-VN}
			PTR	`static-pool.tenten.vn`
NS	`ns-b2.tenten.vn`
		A	2404:f080:1101:321:a150:95:110:1231^{🇻🇳 GMO-ZCOM-AS-VN2404:f080:1000::/36 GMO-Z.com RUNSYSTEM JSC. Ocean Park Building 6th Floor, 1 Dao Duy Anh, Phuong Mai Ward, Dong Da Dist, Ha Noi}
			PTR	`va150-95-110-123-1.a00e.g.han1.static.cnode.io`
		A	137.59.104.68^{🇻🇳 GMO-ZCOM-AS-VN137.59.104.0/22 RUNSYSTEM-VN}
			PTR	`static-pool.tenten.vn`
SOA	`ns-b3.tenten.vn`noreply@tenten.vn serial=1776820164

`vn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`dns-master.vnnic.vn` ⭐
	NS	`a.dns-servers.vn`
	NS	`b.dns-servers.vn`
	NS	`c.dns-servers.vn`
	NS	`d.dns-servers.vn`
	NS	`e.dns-servers.vn`
	NS	`f.dns-servers.vn`
	NS	`g.dns-servers.vn`
	NS	`h.dns-servers.vn`
	SOA	`dns-master.vnnic.vn`postmaster@vnnic.vn serial=2030756205

Previously MX for

congbomypham.vn

Same first word

congbomypham.vn

DNS History

13 records (3 active, 10 former)

○NSdns3.vina-host.com2015-07-23 → 2016-04-10 · 4 obs

● 2015-07-23 19:52:08
● 2016-04-10 19:01:44
○ 2026-02-17 01:57:56
○ 2026-05-10 22:05:48

○NSdns4.vina-host.com2015-07-23 → 2016-04-10 · 4 obs

● 2015-07-23 19:52:08
● 2016-04-10 19:01:44
○ 2026-02-17 01:57:56
○ 2026-05-10 22:05:48

●NSns-b1.tenten.vn2026-04-25 → 2026-05-10 · 3 obs

○ 2026-04-19 00:04:04
● 2026-04-25 07:07:34
● 2026-05-10 22:05:48

●NSns-b2.tenten.vn2026-04-25 → 2026-05-10 · 3 obs

○ 2026-04-19 00:04:04
● 2026-04-25 07:07:34
● 2026-05-10 22:05:48

●NSns-b3.tenten.vn2026-04-25 → 2026-05-10 · 3 obs

○ 2026-04-19 00:04:04
● 2026-04-25 07:07:34
● 2026-05-10 22:05:48

○NSns-hold.vnnic.vn2026-03-22 → 2026-04-14 · 5 obs

○ 2026-02-25 15:00:38
● 2026-03-22 19:04:46
● 2026-04-14 01:28:34
○ 2026-04-19 00:04:04
○ 2026-05-10 22:05:48

○NSns3.vinahost.vn2026-02-17 → 2026-02-25 · 5 obs

○ 2016-04-10 19:01:44
● 2026-02-17 01:57:56
● 2026-02-25 15:00:38
○ 2026-03-22 19:04:46
○ 2026-05-10 22:05:48

○NSns4.vinahost.vn2026-02-17 → 2026-02-25 · 5 obs

○ 2016-04-10 19:01:44
● 2026-02-17 01:57:56
● 2026-02-25 15:00:38
○ 2026-03-22 19:04:46
○ 2026-05-10 22:05:48

○MXcongbomypham.vn2015-07-23 → 2026-02-17 · 4 obs

● 2015-07-23 19:52:08
● 2026-02-17 01:57:56
○ 2026-02-17 14:27:28
○ 2026-05-10 22:05:48

○A103.9.77.502015-12-23 → 2026-02-17 · 5 obs

○ 2015-11-23 01:14:34
● 2015-12-23 13:58:06
● 2026-02-17 01:57:56
○ 2026-02-17 14:27:28
○ 2026-05-10 22:05:48

○A117.122.125.1072026-03-22 → 2026-04-14 · 5 obs

○ 2026-02-17 14:27:28
● 2026-03-22 19:04:46
● 2026-04-14 01:28:34
○ 2026-04-19 00:04:04
○ 2026-05-10 22:05:48

○A125.212.220.112015-11-23 → 2015-11-23 · 4 obs

○ 2015-07-23 19:52:08
● 2015-11-23 01:14:34
○ 2015-12-23 13:58:06
○ 2026-05-10 22:05:48

○A210.211.122.2432015-07-23 → 2015-07-23 · 3 obs

● 2015-07-23 19:52:08
○ 2015-11-23 01:14:34
○ 2026-05-10 22:05:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
vn	c.dns-servers.vn, a.dns-servers.vn, e.dns-servers.vn, g.dns-servers.vn...	-
congbomypham.vn	ns-b1.tenten.vn, ns-b3.tenten.vn, ns-b2.tenten.vn	-

✅ Authoritative Response

Server:163.44.207.21

NS records: ns-b1.tenten.vn, ns-b3.tenten.vn, ns-b2.tenten.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for congbomypham.vn (unsigned zone)

⏱️ Timing

Total: 2220ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	3	`ns-b2.tenten.vn, ns-b3.tenten.vn...`
SOA	1	`ns-b3.tenten.vn noreply.tenten.vn`

Analysis

Name Servers

congbomypham.vn is delegated to three name servers: ns-b1.tenten.vn, ns-b2.tenten.vn and ns-b3.tenten.vn.

congbomypham.vn at least partially shares name servers with other domains, for instance congnghelaser.com.vn, balico.vn, yoga.id.vn, vapeaz.com.vn and marsmarketing.com.vn.

Host ns-b1.tenten.vn points to 2404:f080:1101:321:a150:95:110:1230 and 137.59.104.67; Host ns-b2.tenten.vn points to 2404:f080:1101:321:a150:95:110:1231 and 137.59.104.68; Host ns-b3.tenten.vn points to 2404:f080:1101:321:a150:95:110:1232 and 163.44.207.21.

congbomypham.vn - robtex.com

congbomypham.vn

vn

Previously MX for

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Name Servers

`congbomypham.vn`

`vn`