rfw.vn - robtex.com
rfw.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.48.194.156🇻🇳 LVHN-AS-VN103.48.192.0/22 LVHN-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 | ||||||
| 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 | ||||||
| SOA | nsbak.dotvndns.comhostmaster@rfw.vn 2026-02-06 #2 | ||||||
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=2030750801 | ||||||
Subdomains
www.rfw.vn |
Same first word
rfw.dk |
rfw.ca |
rfw.hu |
rfw.ir |
rfw.be |
rfw.vn |
rfw.ru |
rfw.su |
rfw.cc |
rfw.cn |
rfw.org |
rfw.fr |
rfw.eu |
rfw.ch |
rfw.net |
rfw.lv |
rfw.com.au |
rfw.de |
rfw.at |
rfw.kr |
rfw.pl |
Similar names
DNS History
4 records (4 active, 0 former)
●NSns1.dotvndns.vn2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 04:56:30
●NSns2.dotvndns.vn2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 04:56:30
●NSnsbak.dotvndns.com2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 04:56:30
●A103.48.194.1562026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 04:56:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| rfw.vn | nsbak.dotvndns.com, ns2.dotvndns.vn, ns1.dotvndns.vn | 4 records |
✅ Authoritative Response
Server:112.213.89.22
NS records: nsbak.dotvndns.com, ns2.dotvndns.vn, ns1.dotvndns.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rfw.vn (unsigned zone)
⏱️ Timing
Total: 1843ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.48.194.156 |
| NS | 3 | ns2.dotvndns.vn, ns1.dotvndns.vn... |
| SOA | 1 | nsbak.dotvndns.com hostmaster.rfw.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.rfw.vn is rfw.vn.
IP Addresses
rfw.vn points to an IP address: 103.48.194.156.
other host names include shengye.info, cungcapnguyenlieu.com, luattruongnhut.com, signaturespasaigon.com and satofoods.com.vn; they share IP numbers with rfw.vn.
Name Servers
rfw.vn is delegated to three name servers nsbak.dotvndns.com, ns1.dotvndns.vn and ns2.dotvndns.vn.
rfw.vn at least partially shares name servers with other domains, for instance ffa.com.vn, multitech.com.vn, filmpro.com.vn, nhattin.vn and alpha.vn.
These name servers are commonly used with ns1.pavietnam.vn, ns3.dotvndns.vn, ns2.pavietnam.vn, nsbak.pavietnam.net and ns4.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.