sonducthong.com - robtex.com
sonducthong.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 210.211.108.100🇻🇳 VTDC-AS-VN210.211.108.0/22 Proxy-registered route object | ||||||
| PTR | 108100.ninavietnam.info | ||||||
| NS | ns1.nina.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.nina.vn | ||||||
| A | 222.255.121.247🇻🇳 VDC222.255.121.0/24 VNPT | ||||||
| PTR | static.vdc.vn | ||||||
| PTR | static.vnpt.vn | ||||||
| MX | mail.sonducthong.com ⭐ | ||||||
| A | 210.211.108.100🇻🇳 VTDC-AS-VN210.211.108.0/22 Proxy-registered route object | ||||||
| PTR | 108100.ninavietnam.info | ||||||
| TXT | v=spf1 a mx ~all | ||||||
| SOA | ns1.nina.vnhostmaster@sonducthong.com 2019-10-28 #3 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1777075381 | ||||||
Subdomains
Same first word
sonducthong.com |
DNS History
5 records (4 active, 1 former)
●MXmail.sonducthong.com2016-12-18 → 2026-04-25 · 2 obs
● 2026-04-25 00:15:26
○A116.193.69.1302016-12-18 → 2016-12-18 · 3 obs
○ 2026-02-16 10:40:54
○ 2026-04-25 00:15:26
●A210.211.108.1002026-02-16 → 2026-04-25 · 3 obs
● 2026-02-16 10:40:54
● 2026-04-25 00:15:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, l.gtld-servers.net, a.gtld-servers.net, d.gtld-servers.net... | - |
| sonducthong.com | ns1.nina.vn, ns2.nina.vn | - |
✅ Authoritative Response
Server:222.255.121.247
NS records: ns1.nina.vn, ns2.nina.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sonducthong.com (unsigned zone)
⏱️ Timing
Total: 985ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.211.108.100 |
| NS | 2 | ns2.nina.vn, ns1.nina.vn |
| MX | 1 | mail.sonducthong.com (pri: 10) |
| TXT | 1 | v=spf1 a mx ~all |
| SOA | 1 | ns1.nina.vn hostmaster.sonducthong.com |
Analysis
Hierarchy
sonducthong.com is parent of www.sonducthong.com and mail.sonducthong.com.
IP Addresses
sonducthong.com points to a single IP: 210.211.108.100.
Other host names, for instance mail.trungtamtcd.vn, caretech.com.vn, xaydunggofi.com, cuacuoncuakeobinhduong.net and chisoi.com share IP numbers with sonducthong.com.
Name Servers
sonducthong.com's delegation is to two name servers ns1.nina.vn and ns2.nina.vn.
sonducthong.com shares the same name server configuration as other domains, such as lamsaban.com, mekonggo.com, ototinphat.com, autopartvn.com and minhtamanh.com.
sonducthong.com at least partially shares its name servers with other domains, for instance dogotunhiengiare.com, phanbontkt.com, maysaynonglam.com, hanatank.com and dienlanhhuybao.com.
These name servers are commonly used together with ns3.nina.vn, ns1.dotvndns.vn, ns4.nina.vn, nsbak.dotvndns.com, nsbak.pavietnam.net, ns1.pavietnam.vn, ns2.pavietnam.vn and ns2.dotvndns.vn.
Host names with a single IP:
ns1.nina.vn resolves to 112.213.89.3.
ns2.nina.vn resolves to 222.255.121.247.
Mail Servers
sonducthong.com is served by a single mail server, mail.sonducthong.com.
mail.sonducthong.com points to IP number 210.211.108.100.