`cuuchienbinhtphcm.com`

DNSSEC	⚠️ Not signed
A	171.244.7.83^{🇻🇳 VTDC-AS-VN171.244.4.0/22 Proxy-registered route object}
A	171.244.7.84^{🇻🇳 VTDC-AS-VN171.244.4.0/22 Proxy-registered route object}
NS	`ns1.viettelidc.com.vn` ⭐
		A	2401:5f80:2000:2::4^{🇻🇳 VTDC-AS-VN2401:5f80:2000::/36 VTDC-VN}
		A	115.84.177.33^{🇻🇳 VTDC-AS-VN115.84.176.0/22 Proxy-registered route object}
			PTR	`ns1.vtdc.net`
			PTR	`ns1.viettelidc.com.vn`
NS	`ns.viettelidc.com.vn`
		A	2401:5f80:2000:1::5^{🇻🇳 VTDC-AS-VN2401:5f80:2000::/36 VTDC-VN}
		A	115.84.177.8^{🇻🇳 VTDC-AS-VN115.84.176.0/22 Proxy-registered route object}
			PTR	`ns.vtdc.net`
			PTR	`ns.viettelidc.com.vn`
NS	`ns2.viettelidc.com.vn`
		A	2401:5f80:4000:1::4^{🇻🇳 VTDC-AS-VN2401:5f80:4000::/36 VTDC-VN}
		A	115.84.181.10^{🇻🇳 VTDC-AS-VN115.84.180.0/22 Proxy-registered route object}
			PTR	`ns2.vtdc.net`
			PTR	`ns2.viettelidc.com.vn`
SOA	`ns.viettelidc.com.vn`hostmaster@cuuchienbinhtphcm.com serial=1778380207

`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=1778378876

Same first word

cuuchienbinhtphcm.com

cuuchienbinhtphcm.vn

DNS History

9 records (5 active, 4 former)

●NSns.viettelidc.com.vn2015-07-07 → 2026-05-10 · 2 obs

● 2015-07-07 22:51:34
● 2026-05-10 02:34:04

●NSns1.viettelidc.com.vn2015-07-07 → 2026-05-10 · 2 obs

● 2015-07-07 22:51:34
● 2026-05-10 02:34:04

●NSns2.viettelidc.com.vn2015-07-07 → 2026-05-10 · 2 obs

● 2015-07-07 22:51:34
● 2026-05-10 02:34:04

○A115.84.181.412015-07-07 → 2016-04-27 · 4 obs

● 2015-07-07 22:51:34
● 2016-04-27 17:46:12
○ 2017-02-02 17:57:44
○ 2026-05-10 02:34:04

○A171.244.7.672019-04-01 → 2019-04-01 · 4 obs

○ 2017-02-02 17:57:44
● 2019-04-01 04:03:44
○ 2026-03-20 15:55:14
○ 2026-05-10 02:34:04

○A171.244.7.682019-04-01 → 2019-04-01 · 4 obs

○ 2017-02-02 17:57:44
● 2019-04-01 04:03:44
○ 2026-03-20 15:55:14
○ 2026-05-10 02:34:04

●A171.244.7.832026-03-20 → 2026-05-10 · 3 obs

○ 2019-04-01 04:03:44
● 2026-03-20 15:55:14
● 2026-05-10 02:34:04

●A171.244.7.842026-03-20 → 2026-05-10 · 3 obs

○ 2019-04-01 04:03:44
● 2026-03-20 15:55:14
● 2026-05-10 02:34:04

○A210.211.113.1372017-02-02 → 2017-02-02 · 4 obs

○ 2016-04-27 17:46:12
● 2017-02-02 17:57:44
○ 2019-04-01 04:03:44
○ 2026-05-10 02:34:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cuuchienbinhtphcm.com	ns1.viettelidc.com.vn, ns2.viettelidc.com.vn, ns.viettelidc.com.vn	-

✅ Authoritative Response

Server:115.84.177.33

NS records: ns1.viettelidc.com.vn, ns2.viettelidc.com.vn, ns.viettelidc.com.vn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cuuchienbinhtphcm.com (unsigned zone)

⏱️ Timing

Total: 1873ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`171.244.7.83, 171.244.7.84`
NS	3	`ns.viettelidc.com.vn, ns1.viettelidc.com.vn...`
SOA	1	`ns.viettelidc.com.vn hostmaster.cuuchien`

Analysis

IP Addresses

cuuchienbinhtphcm.com points to two IP numbers: 171.244.7.83 and 171.244.7.84.

Other host names, for instance tapchi.vienbongquocgia.vn, daihoctranquoctuan.vn, daihocchinhtri.edu.vn, itse.mta.edu.vn and z755.com.vn share IP numbers with cuuchienbinhtphcm.com.

Name Servers

The domain cuuchienbinhtphcm.com is delegated to three name servers: ns1.viettelidc.com.vn, ns2.viettelidc.com.vn and ns.viettelidc.com.vn.

cuuchienbinhtphcm.com shares name servers with other domains at least partially, for instance mntantrieu.edu.vn, digipaysolution.vn, mnphuthuongtayho.edu.vn, phuchung7.com.vn and hagaco.vn.

these name servers are often used with ns1.vtdc.net, ns2.vtdc.net and ns.vtdc.net.

Host names with two IP numbers:

ns1.viettelidc.com.vn points to 2401:5f80:2000:2::4 and 115.84.177.33

ns2.viettelidc.com.vn points to 2401:5f80:4000:1::4 and 115.84.181.10

ns.viettelidc.com.vn points to 2401:5f80:2000:1::5 and 115.84.177.8

cuuchienbinhtphcm.com - robtex.com