fptcore.com - robtex.com
fptcore.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 1.54.232.135🇻🇳 FPT-AS-AP1.54.224.0/20 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 | ||||||
| NS | ns.viettelidc.com.vn ⭐ | ||||||
| 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 ⚠️ Not in parent delegation | ||||||
| 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@fptcore.com serial=1778301607 | ||||||
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=1778301576 | ||||||
Same first word
fptcore.com |
Similar names
DNS History
5 records (4 active, 1 former)
●NSns.viettelidc.com.vn2019-12-17 → 2026-05-09 · 2 obs
● 2026-05-09 04:40:44
●NSns1.viettelidc.com.vn2019-12-17 → 2026-05-09 · 2 obs
● 2026-05-09 04:40:44
●NSns2.viettelidc.com.vn2019-12-17 → 2026-05-09 · 2 obs
● 2026-05-09 04:40:44
●A1.54.232.1352026-05-01 → 2026-05-09 · 3 obs
● 2026-05-01 08:59:22
● 2026-05-09 04:40:44
○A13.229.38.2262019-12-17 → 2019-12-17 · 3 obs
○ 2026-05-01 08:59:22
○ 2026-05-09 04:40:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net... | - |
| fptcore.com | ns1.viettelidc.com.vn, ns2.viettelidc.com.vn | - |
✅ Authoritative Response
Server:115.84.181.10
NS records: ns1.viettelidc.com.vn, ns2.viettelidc.com.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fptcore.com (unsigned zone)
⏱️ Timing
Total: 1273ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 1.54.232.135 |
| NS | 3 | ns2.viettelidc.com.vn, ns1.viettelidc.com.vn... |
| SOA | 1 | ns2.viettelidc.com.vn hostmaster.fptcore |
Analysis
IP Addresses
fptcore.com points to a single IP number: 1.54.232.135.
Name Servers
fptcore.com is delegated to three name servers: ns1.viettelidc.com.vn, ns2.viettelidc.com.vn and ns.viettelidc.com.vn.
fptcore.com at least partially shares name servers with other domains, for instance congtydonghai.com.vn, pclaocai.vn, alphu.net, banmairice.com and dimaco.vn.
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.