huygiang.com - robtex.com
huygiang.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.vdo.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.vdo.vn | ||||||
| A | 222.255.121.247🇻🇳 VDC222.255.121.0/24 VNPT | ||||||
| PTR | static.vdc.vn | ||||||
| PTR | static.vnpt.vn | ||||||
| MX | gateway.vdo.vn ⭐ | ||||||
| A | 210.245.87.63🇻🇳 FPT-AS-AP210.245.87.0/24 Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 10th floor, MITEC Tower, Duong Dinh Nghe, Cau Giay, Hanoi | ||||||
| PTR | power.host999.net | ||||||
| PTR | gateway.vdo.vn | ||||||
| TXT | v=spf1 a mx ip4:210.245.84.99 ip4:210.245.87.63 ~all | ||||||
| SOA | ns1.vdo.vnhostmaster@huygiang.com 2023-08-07 #8 | ||||||
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=1778813731 | ||||||
Same first word
Similar names
DNS History
11 records (3 active, 8 former)
○NSdara.ns.cloudflare.com2016-12-16 → 2018-07-06 · 4 obs
● 2018-07-06 21:28:56
○ 2026-03-20 18:13:18
○ 2026-05-15 03:01:18
○NSmax.ns.cloudflare.com2016-12-16 → 2018-07-06 · 4 obs
● 2018-07-06 21:28:56
○ 2026-03-20 18:13:18
○ 2026-05-15 03:01:18
●NSns1.vdo.vn2026-03-20 → 2026-05-15 · 3 obs
● 2026-03-20 18:13:18
● 2026-05-15 03:01:18
●NSns2.vdo.vn2026-03-20 → 2026-05-15 · 3 obs
● 2026-03-20 18:13:18
● 2026-05-15 03:01:18
○MXdc-88090b60-mail.huygiang.com2016-12-16 → 2016-12-16 · 3 obs
○ 2018-07-06 21:28:56
○ 2026-05-15 03:01:18
○MXdc-ec93d415a7d1.huygiang.com2018-07-06 → 2018-07-06 · 4 obs
● 2018-07-06 21:28:56
○ 2026-03-20 18:13:18
○ 2026-05-15 03:01:18
●MXgateway.vdo.vn2026-03-20 → 2026-05-15 · 3 obs
● 2026-03-20 18:13:18
● 2026-05-15 03:01:18
○A104.18.34.2002016-12-16 → 2018-07-06 · 4 obs
● 2018-07-06 21:28:56
○ 2026-03-20 18:13:18
○ 2026-05-15 03:01:18
○A104.18.35.2002016-12-16 → 2018-07-06 · 4 obs
● 2018-07-06 21:28:56
○ 2026-03-20 18:13:18
○ 2026-05-15 03:01:18
○A2400:cb00:2048:1::6812:22c82016-12-16 → 2018-07-06 · 4 obs
● 2018-07-06 21:28:56
○ 2026-03-20 18:13:18
○ 2026-05-15 03:01:18
○A2400:cb00:2048:1::6812:23c82016-12-16 → 2018-07-06 · 4 obs
● 2018-07-06 21:28:56
○ 2026-03-20 18:13:18
○ 2026-05-15 03:01:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, a.gtld-servers.net, l.gtld-servers.net, h.gtld-servers.net... | - |
| huygiang.com | ns1.vdo.vn, ns2.vdo.vn | - |
✅ Authoritative Response
Server:112.213.89.3
NS records: ns1.vdo.vn, ns2.vdo.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for huygiang.com (unsigned zone)
⏱️ Timing
Total: 906ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns2.vdo.vn, ns1.vdo.vn |
| MX | 2 | gateway.vdo.vn (pri: 10), gateway.vdo.vn (pri: 20) |
| TXT | 1 | v=spf1 a mx ip4:210.245.84.99 ip4:210.24 |
| SOA | 1 | ns1.vdo.vn hostmaster.huygiang.com |
Analysis
Name Servers
Delegation for huygiang.com rests with two name servers, ns1.vdo.vn and ns2.vdo.vn.
huygiang.com shares the same name server setup as other domains, including vdoland.com, nhatminhphat.com, dunlopvietnam.vn, huygiang.net and ucv.vn.
huygiang.com partially shares name servers with other domains; for instance thumuaphelieu247.vn, inbus.com.vn and lamsonedutech.vn.
These name servers are commonly used with ns2.dotvndns.vn and ns1.dotvndns.vn.
Host names with one IP number: ns1.vdo.vn points to 112.213.89.3; ns2.vdo.vn points to 222.255.121.247.
Mail Servers
huygiang.com is handled by a single mail server, gateway.vdo.vn.
huygiang.com uses the same mail server configuration as other domains, such as innocom.dev, nhatminhphat.com, huygiang.net, hafic.com.vn and hsaplus.edu.vn.
gateway.vdo.vn points to a single IP: 210.245.87.63.