hoangsihong.com - robtex.com
hoangsihong.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.35.65.195🇻🇳 FPT-AS-AP103.35.65.0/24 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 | hosting-01.vtmgroup.com.vn | ||||||
| NS | ns.viettelidc.com.vn ⭐ ⚠️ Not in parent delegation | ||||||
| A | 2401:5f80:2000:1::5🇻🇳 VTDC-AS-VN2401:5f80:2000::/36 VTDC-VN | ||||||
| A | 115.84.177.8🇻🇳 VTDC-AS-VN115.84.176.0/22 Proxy-registered route object | ||||||
| PTR | ns.vtdc.net | ||||||
| PTR | ns.viettelidc.com.vn | ||||||
| NS | ns1.viettelidc.com.vn | ||||||
| A | 2401:5f80:2000:2::4🇻🇳 VTDC-AS-VN2401:5f80:2000::/36 VTDC-VN | ||||||
| A | 115.84.177.33🇻🇳 VTDC-AS-VN115.84.176.0/22 Proxy-registered route object | ||||||
| PTR | ns1.vtdc.net | ||||||
| PTR | ns1.viettelidc.com.vn | ||||||
| NS | ns2.viettelidc.com.vn | ||||||
| A | 2401:5f80:4000:1::4🇻🇳 VTDC-AS-VN2401:5f80:4000::/36 VTDC-VN | ||||||
| A | 115.84.181.10🇻🇳 VTDC-AS-VN115.84.180.0/22 Proxy-registered route object | ||||||
| PTR | ns2.vtdc.net | ||||||
| PTR | ns2.viettelidc.com.vn | ||||||
| SOA | ns2.viettelidc.com.vnhostmaster@hoangsihong.com serial=1778377208 | ||||||
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=1778377041 | ||||||
Same first word
hoangsihong.com |
Similar names
DNS History
6 records (4 active, 2 former)
●NSns.viettelidc.com.vn2015-08-05 → 2026-05-10 · 2 obs
● 2026-05-10 01:44:58
●NSns1.viettelidc.com.vn2015-08-05 → 2026-05-10 · 2 obs
● 2026-05-10 01:44:58
●NSns2.viettelidc.com.vn2015-08-05 → 2026-05-10 · 2 obs
● 2026-05-10 01:44:58
●A103.35.65.1952026-03-12 → 2026-05-10 · 3 obs
● 2026-03-12 01:49:18
● 2026-05-10 01:44:58
○A210.211.97.2232015-08-05 → 2017-02-09 · 4 obs
● 2017-02-09 16:11:52
○ 2019-01-31 22:38:44
○ 2026-05-10 01:44:58
○A210.211.97.2382019-01-31 → 2019-01-31 · 4 obs
● 2019-01-31 22:38:44
○ 2026-03-12 01:49:18
○ 2026-05-10 01:44:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| hoangsihong.com | ns1.viettelidc.com.vn, ns.viettelidc.com.vn | - |
✅ Authoritative Response
Server:115.84.177.33
NS records: ns1.viettelidc.com.vn, ns.viettelidc.com.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for hoangsihong.com (unsigned zone)
⏱️ Timing
Total: 2033ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.35.65.195 |
| NS | 3 | ns2.viettelidc.com.vn, ns1.viettelidc.com.vn... |
| SOA | 1 | ns2.viettelidc.com.vn hostmaster.hoangsi |
Analysis
IP Addresses
hoangsihong.com points to a single IP number: 103.35.65.195.
other host names for instance mail.ximangsongthao.com, linhdatpharma.com.vn, icoob.rohaumon.com.vn, mitsubishi-motors-bitcarlaocai.com.vn and vietfootball.vn share IP numbers with hoangsihong.com.
Name Servers
hoangsihong.com is delegated to three name servers: ns1.viettelidc.com.vn, ns2.viettelidc.com.vn and ns.viettelidc.com.vn.
hoangsihong.com at least partially shares name servers with other domains, for instance tinhdauthiennhiengiasi.net, mnkhanhthuonga.edu.vn, papain.vn, fukusei.vn and huongson.edu.vn.
These name servers are commonly used with ns1.vtdc.net, ns2.vtdc.net and ns.vtdc.net.
Host names with two IP numbers:
Host ns1.viettelidc.com.vn points to 2401:5f80:2000:2::4 and 115.84.177.33.
Host ns2.viettelidc.com.vn points to 2401:5f80:4000:1::4 and 115.84.181.10.
Host ns.viettelidc.com.vn points to 2401:5f80:2000:1::5 and 115.84.177.8.