sof.vn - dns.ninja
sof.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 113.161.43.29🇻🇳 VTN-1113.161.40.0/21 VNPT-Net | ||||||
| PTR | static.vnpt.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 | ||||||
| MX | mail9209.maychuemail.com ⭐ | ||||||
| A | 112.213.92.9🇻🇳 SUPERDATA112.213.92.0/24 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 | mail9209.maychuemail.com | ||||||
| MX | mx9209.maychuemail.net(10) | ||||||
| A | 112.213.92.9🇻🇳 SUPERDATA112.213.92.0/24 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 | mail9209.maychuemail.com | ||||||
| TXT | v=spf1 include:spf.maychuemail.com ~all | ||||||
| SOA | ns1.dotvndns.vnhostmaster@sof.vn 2026-05-07 #87 | ||||||
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=2030871140 | ||||||
Subdomains
fawin.sof.vn |
thienvan.sof.vn |
geo.sof.vn |
mail.sof.vn |
huyvan.sof.vn |
www.sof.vn |
server1.sof.vn |
server2.sof.vn |
annhan.sof.vn |
nguyenloi.sof.vn |
Same first word
Similar names
DNS History
9 records (6 active, 3 former)
●NSns1.dotvndns.vn2015-08-08 → 2026-06-10 · 2 obs
● 2026-06-10 06:10:54
●NSns2.dotvndns.vn2015-08-08 → 2026-06-10 · 2 obs
● 2026-06-10 06:10:54
●NSnsbak.dotvndns.com2015-08-08 → 2026-06-10 · 2 obs
● 2026-06-10 06:10:54
○MXmail.sof.vn2015-08-08 → 2020-11-21 · 4 obs
● 2020-11-21 08:38:30
○ 2026-02-23 09:39:40
○ 2026-06-10 06:10:54
●MXmail9209.maychuemail.com2026-02-23 → 2026-06-10 · 3 obs
● 2026-02-23 09:39:40
● 2026-06-10 06:10:54
●MXmx9209.maychuemail.net2026-02-23 → 2026-06-10 · 3 obs
● 2026-02-23 09:39:40
● 2026-06-10 06:10:54
●A113.161.43.292018-11-28 → 2026-06-10 · 3 obs
● 2018-11-28 16:19:36
● 2026-06-10 06:10:54
○A115.79.215.2272015-11-29 → 2016-06-27 · 5 obs
● 2015-11-29 05:58:54
● 2016-06-27 19:39:16
○ 2018-11-28 16:19:36
○ 2026-06-10 06:10:54
○A115.79.43.1572015-08-08 → 2015-08-08 · 3 obs
○ 2015-11-29 05:58:54
○ 2026-06-10 06:10:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| sof.vn | ns2.dotvndns.vn, ns1.dotvndns.vn, nsbak.dotvndns.com | 4 records |
✅ Authoritative Response
Server:112.213.89.22
NS records: ns2.dotvndns.vn, ns1.dotvndns.vn, nsbak.dotvndns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sof.vn (unsigned zone)
⏱️ Timing
Total: 1900ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 113.161.43.29 |
| NS | 3 | ns1.dotvndns.vn, nsbak.dotvndns.com... |
| MX | 2 | mx9209.maychuemail.net (pri: 10), mail9209.maychuemail.com (pri: 5) |
| TXT | 1 | v=spf1 include:spf.maychuemail.com ~all |
| SOA | 1 | ns1.dotvndns.vn hostmaster.sof.vn |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns2.dotvndns.vn, ns1.dotvndns.vn, ns2.dotvndns.vn...)
Analysis
Hierarchy
fawin.sof.vn, thienvan.sof.vn, geo.sof.vn, mail.sof.vn, huyvan.sof.vn and a few other host names are all children of sof.vn.
IP Addresses
sof.vn points to a single IP number: 113.161.43.29.
Additional host names — fawin.sof.vn, mail.gialongvn.com, www.sof.vn and two others — share IP numbers with sof.vn.
Name Servers
Three name servers are authoritative for sof.vn: nsbak.dotvndns.com, ns1.dotvndns.vn and ns2.dotvndns.vn.
The name servers of sof.vn overlap at least partially with those of other domains — among them fingertas.com, cokhitruongtin.com, vinhtientea.com.vn and two more.
These name servers commonly co-occur with the name servers ns3.dotvndns.vn, ns1.pavietnam.vn, ns2.pavietnam.vn and nsbak.pavietnam.net.
Each of the two host names carries two IP addresses: ns1.dotvndns.vn points to 112.213.89.3 and 2406:9c80::66, and ns2.dotvndns.vn points to 222.255.121.247 and 2406:9c80::9000:111.
Mail Servers
sof.vn has two mail servers: mail9209.maychuemail.com and mx9209.maychuemail.net.
sof.vn shares the same mail server setup as other domains, including chanphong.com, bluediamondhotel.com.vn, anhduongedu.vn and two others.
sof.vn shares mail servers — at least in part — with other domains, including 188.com.vn, vietsunsolar.com, goodsoft.vn and two others.
These mail servers are frequently seen alongside the mail servers mr.pavietnam.vn.
mail9209.maychuemail.com and mx9209.maychuemail.net share one IP address between them — 112.213.92.9.
These two host names — mail9209.maychuemail.com and mx9209.maychuemail.net — each point to 112.213.92.9 IP addresses.