sunf.vn - robtex.com
sunf.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 14.225.236.26🇻🇳 VNPT-AS-VN14.225.236.0/24 VNPT | ||||||
| PTR | static.vnpt.vn | ||||||
| NS | ns1.pavietnam.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.pavietnam.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.pavietnam.net | ||||||
| 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 | ||||||
| MX | mail.sunf.vn ⭐ | ||||||
| A | 103.227.176.11🇸🇬 A2HOSTING103.227.176.0/22 A2 Hosting, Inc. A2 Hosting, Inc. 2000 Hogback Rd., Suite 6, | ||||||
| PTR | sg1-ss106.a2hosting.com | ||||||
| TXT | v=spf1 +a +mx +ip4:103.227.176.11 include:spf.a2hosting.com ~all | ||||||
| SOA | ns1.pavietnam.vnhostmaster@sunf.vn 2026-03-20 #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=2030751493 | ||||||
Subdomains
www.sunf.vn |
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSns1.pavietnam.vn2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 10:08:26
●NSns2.pavietnam.vn2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 10:08:26
●NSnsbak.pavietnam.net2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 10:08:26
●MXmail.sunf.vn2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 10:08:26
●A14.225.236.262026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 10:08:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | h.dns-servers.vn, g.dns-servers.vn, f.dns-servers.vn, d.dns-servers.vn... | - |
| sunf.vn | ns1.pavietnam.vn, nsbak.pavietnam.net, ns2.pavietnam.vn | 4 records |
✅ Authoritative Response
Server:112.213.89.3
NS records: ns1.pavietnam.vn, nsbak.pavietnam.net, ns2.pavietnam.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sunf.vn (unsigned zone)
⏱️ Timing
Total: 3465ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 14.225.236.26 |
| NS | 3 | ns2.pavietnam.vn, nsbak.pavietnam.net... |
| MX | 1 | mail.sunf.vn (pri: 10) |
| TXT | 1 | v=spf1 +a +mx +ip4:103.227.176.11 includ |
| SOA | 1 | ns1.pavietnam.vn hostmaster.sunf.vn |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.pavietnam.vn, ns2.pavietnam.vn, ns1.pavietnam.vn...)
Analysis
Hierarchy
sunf.vn is the parent of www.sunf.vn.
IP Addresses
sunf.vn resolves to a single IP: 14.225.236.26.
Other host names, for instance ihaormail.thanhnienacademy.edu.vn, smtp.thanhnienacademy.edu.vn, cpcalendars.thanhnienacademy.edu.vn, mail.nhahangphoviet.com and thanhnienacademy.edu.vn share IP numbers with sunf.vn.
Name Servers
sunf.vn delegates to three name servers: nsbak.pavietnam.net, ns1.pavietnam.vn and ns2.pavietnam.vn.
sunf.vn shares some name servers with other domains, for example cuacuontitadoor.com, ecl.vn, educorner.vn, ismarthome.com.vn and mdlz.vn.
These name servers are often used together with ns1.dotvndns.vn, nsbak.dotvndns.com and ns2.dotvndns.vn.
Host names with two IP numbers:
nsbak.pavietnam.net: 2406:9c80::9000:302 and 112.213.89.22
ns1.pavietnam.vn: 2406:9c80::66 and 112.213.89.3
ns2.pavietnam.vn: 2406:9c80::9000:111 and 222.255.121.247
Mail Servers
sunf.vn is handled by a single mail server, mail.sunf.vn.
Host name mail.sunf.vn points to IP 103.227.176.11.