chenhao.vn - robtex.com
chenhao.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 45.252.248.100🇻🇳 AZDIGI-AS-VN45.252.248.0/22 AZDIGI-VN | ||||||
| NS | ns1.dotvndns.vn ⭐ | ||||||
| A | 2406:9c80::66🇻🇳 SUPERDATA2406:9c80::/48 -VN | ||||||
| PTR | ns1.dotvndns.vn | ||||||
| A | 112.213.89.3🇻🇳 SUPERDATA112.213.89.0/24 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 | ns1.dotvndns.vn | ||||||
| NS | ns2.dotvndns.vn | ||||||
| A | 2406:9c80::9000:111🇻🇳 SUPERDATA2406:9c80::/48 -VN | ||||||
| PTR | ns2.dotvndns.vn | ||||||
| A | 222.255.121.247🇻🇳 VDC222.255.121.0/24 VNPT | ||||||
| PTR | static.vdc.vn | ||||||
| PTR | static.vnpt.vn | ||||||
| NS | nsbak.dotvndns.com | ||||||
| A | 2406:9c80::9000:302🇻🇳 SUPERDATA2406:9c80::/48 -VN | ||||||
| PTR | nsbak.dotvndns.com | ||||||
| A | 112.213.89.22🇻🇳 SUPERDATA112.213.89.0/24 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 | ns8922.dotvndns.vn | ||||||
| SOA | ns1.dotvndns.vnhostmaster@chenhao.vn 2026-05-06 #5 | ||||||
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=2030754386 | ||||||
Subdomains
www.chenhao.vn |
Same first word
Similar names
haochen.net |
chanhoe.com |
henchao.cn |
ahcohen.net |
hacohen.co.il |
haochen.net.cn |
haochen.org |
ahcohen.com |
hohance.com |
haochen.name |
chanheo.net |
haochen.me |
DNS History
4 records (4 active, 0 former)
●NSns1.dotvndns.vn2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 09:17:14
●NSns2.dotvndns.vn2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 09:17:14
●NSnsbak.dotvndns.com2026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 09:17:14
●A45.252.248.1002026-05-01 → 2026-05-10 · 2 obs
● 2026-05-10 09:17:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | d.dns-servers.vn, b.dns-servers.vn, f.dns-servers.vn, g.dns-servers.vn... | - |
| chenhao.vn | ns2.dotvndns.vn, nsbak.dotvndns.com, ns1.dotvndns.vn | 4 records |
✅ Authoritative Response
Server:222.255.121.247
NS records: ns2.dotvndns.vn, nsbak.dotvndns.com, ns1.dotvndns.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for chenhao.vn (unsigned zone)
⏱️ Timing
Total: 1999ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.252.248.100 |
| NS | 3 | nsbak.dotvndns.com, ns2.dotvndns.vn... |
| SOA | 1 | ns1.dotvndns.vn hostmaster.chenhao.vn |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.dotvndns.vn, ns2.dotvndns.vn, ns1.dotvndns.vn...)
Analysis
Hierarchy
The parent of www.chenhao.vn is chenhao.vn.
IP Addresses
chenhao.vn points to a single IP: 45.252.248.100.
Other host names, for instance haidanghanoi.com.vn, baohanh.huperoptik.com.vn, www.chenhao.vn, 4umedia.vn and www.levinhdecor.vn share IP numbers with chenhao.vn.
Name Servers
chenhao.vn is delegated to three name servers: nsbak.dotvndns.com, ns1.dotvndns.vn and ns2.dotvndns.vn.
chenhao.vn partially shares name servers with other domains; examples include opentour.com.vn, bomxangdau.com, sonweb.io.vn, vietnamtransformation.com and phc.vn.
These name servers are commonly paired with ns1.pavietnam.vn, ns3.dotvndns.vn, ns2.pavietnam.vn, nsbak.pavietnam.net, ns4.dotvndns.vn, ns1.nina.vn and nsbak.dotvndns.vn.
Host names with two IP numbers:
nsbak.dotvndns.com points to 2406:9c80::9000:302 and 112.213.89.22.
ns1.dotvndns.vn points to 2406:9c80::66 and 112.213.89.3.
ns2.dotvndns.vn points to 2406:9c80::9000:111 and 222.255.121.247.