congiong.com.vn - robtex.com
congiong.com.vn
com.vn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns-master.vnnic.vn ⭐ | ||||||
| NS | a.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | b.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | c.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | d.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | e.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | f.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | g.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| NS | h.dns-servers.vn ⚠️ Not in parent delegation | ||||||
| SOA | dns-master.vnnic.vnpostmaster@vnnic.vn serial=2022712672 | ||||||
Same first word
congiong.com.vn |
DNS History
4 records (4 active, 0 former)
●NSkeenan.ns.cloudflare.com2026-05-01 → 2026-05-13 · 2 obs
● 2026-05-13 01:11:50
●NSliberty.ns.cloudflare.com2026-05-01 → 2026-05-13 · 2 obs
● 2026-05-13 01:11:50
●MXmail.congiong.com.vn2026-05-01 → 2026-05-13 · 2 obs
● 2026-05-13 01:11:50
●A103.1.237.222026-05-01 → 2026-05-13 · 2 obs
● 2026-05-13 01:11:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| congiong.com.vn | liberty.ns.cloudflare.com, keenan.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.44.11
NS records: liberty.ns.cloudflare.com, keenan.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for congiong.com.vn (unsigned zone)
⏱️ Timing
Total: 836ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.1.237.22 |
| NS | 2 | keenan.ns.cloudflare.com, liberty.ns.cloudflare.com |
| MX | 1 | mail.congiong.com.vn (pri: 10) |
| TXT | 1 | v=spf1 a mx ~all |
| SOA | 1 | keenan.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
congiong.com.vn maps to IP address 103.1.237.22.
Other host names, for instance vaobep.com.vn, cungcapthucpham.com.vn, vietfood247.com.vn, mail.heorung.com.vn and thucphamgiatot.com.vn share IP numbers with congiong.com.vn.
Name Servers
Two name servers keenan.ns.cloudflare.com and liberty.ns.cloudflare.com are delegated to congiong.com.vn.
congiong.com.vn uses the same name server configuration as other domains, such as 1031exchangealbuquerque.com, turfinstallationleaguecity.com, turfinstallationrowlett.com, officecleaningservicesdallas.com and lavictoiredelamour.org.
congiong.com.vn at least partially shares name servers with other domains such as iranpolice.org, uweland.com, curreyandcompany.com, institutonovva.com.br and texasrecap.com.
These name servers are commonly used with chip.ns.cloudflare.com, eoin.ns.cloudflare.com, sreeni.ns.cloudflare.com and sunny.ns.cloudflare.com.
Host names with six IP numbers: Host name keenan.ns.cloudflare.com points to 2606:4700:58::a29f:2c0b, 2803:f800:50::6ca2:c30b, 2a06:98c1:50::ac40:230b, 108.162.195.11, 162.159.44.11 and 172.64.35.11; host name liberty.ns.cloudflare.com points to 2606:4700:50::a29f:26f0, 2803:f800:50::6ca2:c2f0, 2a06:98c1:50::ac40:22f0, 108.162.194.240, 162.159.38.240 and 172.64.34.240.
Mail Servers
congiong.com.vn is handled by a single mail server, mail.congiong.com.vn.
mail.congiong.com.vn points to one IP number: 103.1.237.22.