changfa.vn - robtex.com
changfa.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.57.220.206🇻🇳 VNPT-AS-VN103.57.220.0/22 INET-VN | ||||||
| NS | ns-master.inet.vn ⭐ | ||||||
| A | 202.92.4.8🇻🇳 VNPT-AS-VN202.92.4.0/22 INET-VN | ||||||
| NS | ns1.inet.vn | ||||||
| A | 2001:df7:ce00:1::7🇻🇳 VNPT-AS-VN2001:df7:ce00::/48 INETSOFT-VN Inet software one member company limited | ||||||
| A | 202.92.4.25🇻🇳 VNPT-AS-VN202.92.4.0/22 INET-VN | ||||||
| NS | ns2.inet.vn | ||||||
| A | 2401:5f80:2001:4::30🇻🇳 VTDC-AS-VN2401:5f80:2000::/36 VTDC-VN | ||||||
| A | 210.211.99.38🇻🇳 VTDC-AS-VN210.211.99.0/24 Proxy-registered route object | ||||||
| NS | ns3.inet.vn | ||||||
| A | 2401:5f80:4001:4::14🇻🇳 VTDC-AS-VN2401:5f80:4000::/36 VTDC-VN | ||||||
| A | 203.113.174.42🇻🇳 VTDC-AS-VN203.113.174.0/23 VIETTEL-VN | ||||||
| SOA | ns-master.inet.vnpostmaster@inet.vn 2015-07-28 #0 | ||||||
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=2030754590 | ||||||
Subdomains
www.changfa.vn |
Same first word
Similar names
DNS History
11 records (5 active, 6 former)
○NSdns15.fpt.vn2015-09-04 → 2018-02-10 · 4 obs
● 2018-02-10 08:38:28
○ 2026-05-01 08:02:02
○ 2026-05-10 12:14:12
○NSdns16.fpt.vn2015-09-04 → 2018-02-10 · 4 obs
● 2018-02-10 08:38:28
○ 2026-05-01 08:02:02
○ 2026-05-10 12:14:12
●NSns-master.inet.vn2026-05-01 → 2026-05-10 · 3 obs
● 2026-05-01 08:02:02
● 2026-05-10 12:14:12
●NSns1.inet.vn2026-05-01 → 2026-05-10 · 3 obs
● 2026-05-01 08:02:02
● 2026-05-10 12:14:12
●NSns2.inet.vn2026-05-01 → 2026-05-10 · 3 obs
● 2026-05-01 08:02:02
● 2026-05-10 12:14:12
●NSns3.inet.vn2026-05-01 → 2026-05-10 · 3 obs
● 2026-05-01 08:02:02
● 2026-05-10 12:14:12
○MXmail.changfa.vn2015-09-04 → 2018-02-10 · 4 obs
● 2018-02-10 08:38:28
○ 2026-05-01 08:02:02
○ 2026-05-10 12:14:12
●A103.57.220.2062026-05-01 → 2026-05-10 · 3 obs
● 2026-05-01 08:02:02
● 2026-05-10 12:14:12
○A118.69.193.2212015-09-04 → 2016-12-18 · 4 obs
● 2016-12-18 00:56:46
○ 2017-08-19 11:38:56
○ 2026-05-10 12:14:12
○A123.30.110.862018-02-10 → 2018-02-10 · 4 obs
● 2018-02-10 08:38:28
○ 2026-05-01 08:02:02
○ 2026-05-10 12:14:12
○A123.30.130.2482017-08-19 → 2017-08-26 · 5 obs
● 2017-08-19 11:38:56
● 2017-08-26 05:24:04
○ 2018-02-10 08:38:28
○ 2026-05-10 12:14:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| changfa.vn | ns1.inet.vn, ns2.inet.vn, ns3.inet.vn | 3 records |
✅ Authoritative Response
Server:203.113.174.10
NS records: ns1.inet.vn, ns2.inet.vn, ns3.inet.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for changfa.vn (unsigned zone)
⏱️ Timing
Total: 4227ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.57.220.206 |
| NS | 3 | ns2.inet.vn, ns3.inet.vn... |
| SOA | 1 | ns-master.inet.vn postmaster.inet.vn |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.inet.vn, ns2.inet.vn, ns3.inet.vn)
Analysis
Hierarchy
www.changfa.vn has changfa.vn as its parent.
IP Addresses
changfa.vn maps to IP address 103.57.220.206.
Other host names, for instance bancavip.vn, tiengtrungkimoanh.edu.vn, dinhchuanphone.id.vn, tuan.id.vn and mail.dichthuat.org share IP numbers with changfa.vn.
Name Servers
changfa.vn is delegated to four name servers: ns-master.inet.vn, ns1.inet.vn, ns2.inet.vn and ns3.inet.vn.
changfa.vn at least partially shares name servers with other domains such as vumanhtuan.id.vn, leeanhotel.com, inbinhdinh.com, thietbivesinhchinhhang.com.vn and oreka.id.vn.
Host names with two IP numbers:
ns1.inet.vn points to: 2001:df7:ce00:1::7 and 202.92.4.25.
ns2.inet.vn points to: 2401:5f80:2001:4::30 and 210.211.99.38.
ns3.inet.vn points to: 2401:5f80:4001:4::14 and 203.113.174.42.
Host names with one IP number:
ns-master.inet.vn points to: 202.92.4.8.