congraonhomduc.com - robtex.com
congraonhomduc.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 194.233.82.143🇸🇬 CONTABO-ASIA194.233.80.0/22 Contabo Asia Private Limited 8 Robinson Road, 13-00 ASO Building | ||||||
| PTR | vmi1482533.contaboserver.net | ||||||
| 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.congraonhomduc.com ⭐ | ||||||
| A | 194.233.82.143🇸🇬 CONTABO-ASIA194.233.80.0/22 Contabo Asia Private Limited 8 Robinson Road, 13-00 ASO Building | ||||||
| PTR | vmi1482533.contaboserver.net | ||||||
| TXT | v=spf1 a mx ip4:120.72.119.1 ~all | ||||||
| SOA | ns1.nina.vnhostmaster@congraonhomduc.com 2025-01-03 #14 | ||||||
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=1778419361 | ||||||
Subdomains
mail.congraonhomduc.com |
Same first word
congraonhomduc.com |
DNS History
6 records (4 active, 2 former)
●MXmail.congraonhomduc.com2017-01-05 → 2026-05-10 · 2 obs
● 2026-05-10 13:26:24
○A116.193.69.1332018-09-14 → 2018-09-14 · 4 obs
● 2018-09-14 10:55:02
○ 2026-03-15 03:20:14
○ 2026-05-10 13:26:24
○A120.72.119.12017-01-05 → 2017-01-05 · 3 obs
○ 2018-09-14 10:55:02
○ 2026-05-10 13:26:24
●A194.233.82.1432026-03-15 → 2026-05-10 · 3 obs
● 2026-03-15 03:20:14
● 2026-05-10 13:26:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| congraonhomduc.com | ns1.nina.vn, ns2.nina.vn | - |
✅ Authoritative Response
Server:112.213.89.3
NS records: ns1.nina.vn, ns2.nina.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for congraonhomduc.com (unsigned zone)
⏱️ Timing
Total: 1083ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 194.233.82.143 |
| NS | 2 | ns1.nina.vn, ns2.nina.vn |
| MX | 1 | mail.congraonhomduc.com (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:120.72.119.1 ~all |
| SOA | 1 | ns1.nina.vn hostmaster.congraonhomduc.co |
Analysis
Hierarchy
congraonhomduc.com is the parent of mail.congraonhomduc.com.
IP Addresses
congraonhomduc.com resolves to one IP number: 194.233.82.143.
other host names including hopsogiamtoc.vn, vmi1482533.contaboserver.net, songhieploi.com, mail.duandatnen.com.vn and baobituypnhom.com share IP numbers with congraonhomduc.com.
Name Servers
congraonhomduc.com is delegated to two name servers ns1.nina.vn and ns2.nina.vn.
congraonhomduc.com shares the same name server setup as other domains, for instance batdongsantinphat.com.vn, nguyenlieuviet.com, noithathungphat24h.com, noithatpho.com and benhvienlongkhanh.vn.
congraonhomduc.com at least partially shares name servers with other domains, for instance bangkeohuynhgia.com, votec.vn, lovewine.vn, chainhuapet.com and tanhoathinhlongan.vn.
these name servers are often used together with ns3.nina.vn, ns1.dotvndns.vn, nsbak.dotvndns.com and ns2.dotvndns.vn.
Host names with one IP number:
ns1.nina.vn points to 112.213.89.3
ns2.nina.vn points to 222.255.121.247
Mail Servers
congraonhomduc.com is handled by a single mail server, mail.congraonhomduc.com.
mail.congraonhomduc.com resolves to IP 194.233.82.143.