sourcecode.vn - dns.ninja
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.vnroot@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.vnpostmaster@vnnic.vn serial=2030864514 | ||||||
Subdomains
www.sourcecode.vn |
Same first word
Similar names
DNS History
8 records (6 active, 2 former)
○NSns-hold.vnnic.vn2026-05-02 → 2026-05-18 · 5 obs
● 2026-05-02 20:46:42
● 2026-05-18 23:04:50
○ 2026-06-06 23:01:02
○ 2026-06-08 13:47:36
●NSns1.zonedns.vn2026-05-01 → 2026-06-08 · 6 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
● 2026-06-08 13:47:36
●NSns2.zonedns.vn2026-05-01 → 2026-06-08 · 6 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
● 2026-06-08 13:47:36
●NSns2008.nhanhoa.com.vn2026-05-01 → 2026-06-08 · 6 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
● 2026-06-08 13:47:36
●NSns2009.nhanhoa.com.vn2026-05-01 → 2026-06-08 · 6 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
● 2026-06-08 13:47:36
●NSns3.zonedns.vn2026-05-01 → 2026-06-08 · 6 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
● 2026-06-08 13:47:36
●A112.213.91.492026-05-01 → 2026-06-08 · 6 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
● 2026-06-08 13:47:36
○A117.122.125.1072026-05-02 → 2026-05-18 · 5 obs
● 2026-05-02 20:46:42
● 2026-05-18 23:04:50
○ 2026-06-06 23:01:02
○ 2026-06-08 13:47:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| sourcecode.vn | ns2008.nhanhoa.com.vn, ns2009.nhanhoa.com.vn | - |
✅ Authoritative Response
Server:103.28.36.30
NS records: ns2008.nhanhoa.com.vn, ns2009.nhanhoa.com.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sourcecode.vn (unsigned zone)
⏱️ Timing
Total: 1975ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 112.213.91.49 |
| NS | 3 | ns1.zonedns.vn, ns2.zonedns.vn... |
| SOA | 1 | ns1.zonedns.vn root.sourcecode.vn |
Analysis
Hierarchy
sourcecode.vn serves as the parent of www.sourcecode.vn.
IP Addresses
sourcecode.vn directs to one IP number, which is 112.213.91.49.
Among the host names that share IP numbers with sourcecode.vn are gdhp.edu.vn, als.edu.vn, www.sourcecode.vn and two others.
Name Servers
DNS delegation for sourcecode.vn uses 5 name servers, including ns1.zonedns.vn, ns2.zonedns.vn, ns3.zonedns.vn and two others.
sourcecode.vn has at least partial name server overlap with other domains, such as imaxsaigon.com.vn, kensch.com.vn, hyundai-hadong.vn and two others.
These name servers are routinely co-deployed with the name servers ns4.zonedns.vn, ns2008.nhanhoa.com.vn, ns2009.nhanhoa.com.vn and two others.
Hosts with two IP numbers each:
The A records for ns1.zonedns.vn return 64.176.84.220 and 2401:c080:1400:1cd4:5400:5ff:fe80:ec33.
The A records for ns2.zonedns.vn return 103.176.178.51 and 2401:c080:1400:1cd4:5400:5ff:fe80:ec33.
The A records for ns3.zonedns.vn return 103.28.36.30 and 2001:df1:3200::15.
Host names with one IP number:
ns2008.nhanhoa.com.vn resolves to the IP address 103.28.36.30.
ns2009.nhanhoa.com.vn resolves to the IP address 64.176.84.220.
ns1.zonedns.vn and ns2.zonedns.vn each have 2401:c080:1400:1cd4:5400:5ff:fe80:ec33 IP addresses.
ns1.zonedns.vn and ns2009.nhanhoa.com.vn each have 64.176.84.220 IP addresses.
ns3.zonedns.vn and ns2008.nhanhoa.com.vn each have 103.28.36.30 IP addresses.