`sourcecode.vn`

DNSSEC	⚠️ Not signed
A	112.213.91.49^{🇻🇳 SUPERDATA112.213.91.0/24 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	`mx9149.superdata.vn`
NS	`ns1.zonedns.vn` ⭐ ⚠️ Not in parent delegation
		A	2401:c080:1400:1cd4:5400:5ff:fe80:ec33^{🇸🇬 AS-VULTR2401:c080:1400::/38 Vultr Assigned Prefix}
		A	64.176.84.220^{🇸🇬 AS-VULTR64.176.80.0/20 Vultr Assigned Prefix}
			PTR	`ns1.zonedns.vn`
NS	`ns2.zonedns.vn` ⚠️ Not in parent delegation
		A	2401:c080:1400:1cd4:5400:5ff:fe80:ec33^{🇸🇬 AS-VULTR2401:c080:1400::/38 Vultr Assigned Prefix}
		A	103.176.178.51^{🇻🇳 NHAN-HOA-AS-VN103.176.178.0/24 NINETECH-VN}
NS	`ns2008.nhanhoa.com.vn` ⚠️ Not in zone NS records
		A	103.28.36.30^{🇻🇳 NHAN-HOA-AS-VN103.28.36.0/22 NHANHOA-VN}
NS	`ns2009.nhanhoa.com.vn` ⚠️ Not in zone NS records
		A	64.176.84.220^{🇸🇬 AS-VULTR64.176.80.0/20 Vultr Assigned Prefix}
			PTR	`ns1.zonedns.vn`
NS	`ns3.zonedns.vn` ⚠️ Not in parent delegation
		A	2001:df1:3200::15^{🇻🇳 NHAN-HOA-AS-VN2001:df1:3200::/48 NHANHOA-VN}
		A	103.28.36.30^{🇻🇳 NHAN-HOA-AS-VN103.28.36.0/22 NHANHOA-VN}
SOA	`ns1.zonedns.vn`root@sourcecode.vn 2020-03-08 #7

`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=2030962271

www.sourcecode.vn

8 records (6 active, 2 former)

○NSns-hold.vnnic.vn2026-05-02 → 2026-05-18 · 5 obs

○ 2026-05-01 12:39:04
● 2026-05-02 20:46:42
● 2026-05-18 23:04:50
○ 2026-06-06 23:01:02
○ 2026-07-05 06:36:44

●NSns1.zonedns.vn2026-05-01 → 2026-07-05 · 6 obs

● 2026-05-01 10:14:56
● 2026-05-01 12:39:04
○ 2026-05-02 20:46:42
○ 2026-05-18 23:04:50
● 2026-06-06 23:01:02
● 2026-07-05 06:36:44

●NSns2.zonedns.vn2026-05-01 → 2026-07-05 · 6 obs

● 2026-05-01 10:14:56
● 2026-05-01 12:39:04
○ 2026-05-02 20:46:42
○ 2026-05-18 23:04:50
● 2026-06-06 23:01:02
● 2026-07-05 06:36:44

●NSns2008.nhanhoa.com.vn2026-05-01 → 2026-07-05 · 6 obs

● 2026-05-01 10:14:56
● 2026-05-01 12:39:04
○ 2026-05-02 20:46:42
○ 2026-05-18 23:04:50
● 2026-06-06 23:01:02
● 2026-07-05 06:36:44

●NSns2009.nhanhoa.com.vn2026-05-01 → 2026-07-05 · 6 obs

● 2026-05-01 10:14:56
● 2026-05-01 12:39:04
○ 2026-05-02 20:46:42
○ 2026-05-18 23:04:50
● 2026-06-06 23:01:02
● 2026-07-05 06:36:44

●NSns3.zonedns.vn2026-05-01 → 2026-07-05 · 6 obs

● 2026-05-01 10:14:56
● 2026-05-01 12:39:04
○ 2026-05-02 20:46:42
○ 2026-05-18 23:04:50
● 2026-06-06 23:01:02
● 2026-07-05 06:36:44

●A112.213.91.492026-05-01 → 2026-07-05 · 6 obs

● 2026-05-01 10:14:56
● 2026-05-01 12:39:04
○ 2026-05-02 20:46:42
○ 2026-05-18 23:04:50
● 2026-06-06 23:01:02
● 2026-07-05 06:36:44

○A117.122.125.1072026-05-02 → 2026-05-18 · 5 obs

○ 2026-05-01 12:39:04
● 2026-05-02 20:46:42
● 2026-05-18 23:04:50
○ 2026-06-06 23:01:02
○ 2026-07-05 06:36:44

sourcecode.vn is a parent domain of www.sourcecode.vn.

sourcecode.vn resolves to one IP address: 112.213.91.49.

gdhp.edu.vn, als.edu.vn, www.sourcecode.vn and two other host names share IP numbers with sourcecode.vn.

sourcecode.vn has five name servers, which are ns1.zonedns.vn, ns2.zonedns.vn, ns3.zonedns.vn and two others.

sourcecode.vn shares at least some of its name servers with other domains, including imaxsaigon.com.vn, kensch.com.vn, hyundai-hadong.vn and two others.

It is common to find these name servers alongside the name servers ns4.zonedns.vn, ns2008.nhanhoa.com.vn, ns2009.nhanhoa.com.vn and two others.

Hostnames that resolve to two IP addresses:

Hosts with just one IP address:

ns1.zonedns.vn and ns2009.nhanhoa.com.vn are host names that each point to 64.176.84.220 IP addresses.

ns3.zonedns.vn and ns2008.nhanhoa.com.vn are host names that each point to 103.28.36.30 IP addresses.