edp.edu.vn - robtex.com
edp.edu.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 210.245.90.250🇻🇳 FPT-AS-AP210.245.88.0/21 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 | 210-245-90-250.shared.hostvn.net | ||||||
| NS | a.ns.hostvn.net ⭐ | ||||||
| A | 185.136.96.112🇺🇸 CLOUDNSNET185.136.96.0/24 Cloud DNS Ltd | ||||||
| PTR | a.ns.hostvn.net | ||||||
| A | 185.136.97.112CLOUDNSNET185.136.97.0/24 Cloud DNS Ltd | ||||||
| PTR | a.ns.hostvn.net | ||||||
| NS | b.ns.hostvn.net | ||||||
| A | 185.136.98.112🇺🇸 CLOUDNSNET185.136.98.0/24 Cloud DNS Ltd | ||||||
| PTR | b.ns.hostvn.net | ||||||
| A | 185.136.99.112CLOUDNSNET185.136.99.0/24 Cloud DNS Ltd | ||||||
| PTR | b.ns.hostvn.net | ||||||
| MX | a.mx.hostvn.email ⭐ | ||||||
| A | 2001:df6:2200:22::9001🇻🇳 ECONET-AS-VN2001:df6:2200::/48 ASVTECH-VN | ||||||
| A | 2001:df6:2200:22::9002🇻🇳 ECONET-AS-VN2001:df6:2200::/48 ASVTECH-VN | ||||||
| A | 103.82.198.184🇻🇳 ECONET-AS-VN103.82.198.0/24 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 | a-node01.gw-in.hostvn.email | ||||||
| A | 103.82.198.185🇻🇳 ECONET-AS-VN103.82.198.0/24 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 | a-node02.gw-in.hostvn.email | ||||||
| A | 125.212.224.185🇻🇳 VTDC-AS-VN125.212.224.0/24 VIETTEL-VN | ||||||
| MX | b.mx.hostvn.email(5) | ||||||
| A | 2001:df6:2200:20::9001🇻🇳 ECONET-AS-VN2001:df6:2200::/48 ASVTECH-VN | ||||||
| A | 2001:df6:2200:20::9002🇻🇳 ECONET-AS-VN2001:df6:2200::/48 ASVTECH-VN | ||||||
| A | 2001:df6:2200:22::9999🇻🇳 ECONET-AS-VN2001:df6:2200::/48 ASVTECH-VN | ||||||
| A | 103.82.198.34🇻🇳 ECONET-AS-VN103.82.198.0/24 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 | b.gw-in.hostvn.email | ||||||
| A | 103.157.20.34🇻🇳 HOSTVN-VN103.157.20.0/24 GKCOMPANY-VN | ||||||
| PTR | b-node01.gw-in.hostvn.email | ||||||
| A | 103.157.20.35🇻🇳 HOSTVN-VN103.157.20.0/24 GKCOMPANY-VN | ||||||
| PTR | b-node02.gw-in.hostvn.email | ||||||
| TXT | v=spf1 a mx include:_spf.hostvn.email ~all | ||||||
| SOA | a.ns.hostvn.nethostmaster@hostvn.net 2025-02-21 #1 | ||||||
edu.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=2018564628 | ||||||
Subdomains
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSa.ns.hostvn.net2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 07:33:28
●NSb.ns.hostvn.net2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 07:33:28
●MXa.mx.hostvn.email2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 07:33:28
●MXb.mx.hostvn.email2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 07:33:28
●A210.245.90.2502026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 07:33:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | - |
| edp.edu.vn | a.ns.hostvn.net, b.ns.hostvn.net | - |
✅ Authoritative Response
Server:185.136.99.112
NS records: a.ns.hostvn.net, b.ns.hostvn.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for edp.edu.vn (unsigned zone)
⏱️ Timing
Total: 1285ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.245.90.250 |
| NS | 2 | a.ns.hostvn.net, b.ns.hostvn.net |
| MX | 2 | a.mx.hostvn.email (pri: 1), b.mx.hostvn.email (pri: 5) |
| TXT | 1 | v=spf1 a mx include:_spf.hostvn.email ~a |
| SOA | 1 | a.ns.hostvn.net hostmaster.hostvn.net |
Analysis
Hierarchy
edp.edu.vn is a parent of www.edp.edu.vn, mail.edp.edu.vn, ielts.edp.edu.vn and webmail.edp.edu.vn.
IP Addresses
edp.edu.vn points to a single IP number: 210.245.90.250.
Other host names, for instance 1001dvd.com, saosongdep.com, zwyvscpcontacts.nguyentrucschool.edu.vn, mail.saphie.net and vedepnhatban.com share IP numbers with edp.edu.vn.
Name Servers
edp.edu.vn is delegated to two name servers: a.ns.hostvn.net and b.ns.hostvn.net.
edp.edu.vn uses the same name server setup as other domains, for instance genkispa.com.vn, cafemom.vn, theparkhome.vn, thietbicongnghiepthientan.com.vn and kenjio.com.vn.
edp.edu.vn shares name servers with other domains at least partially, for instance chohoaviet.com and tq-linde.vn.
Host names with two IP numbers:
The host a.ns.hostvn.net points to 185.136.96.112 and 185.136.97.112.
The host b.ns.hostvn.net points to 185.136.98.112 and 185.136.99.112.
Mail Servers
edp.edu.vn is handled by two mail servers: a.mx.hostvn.email and b.mx.hostvn.email.
edp.edu.vn shares the same mail server setup as other domains, including hostvn.com, thanglongdih.com.vn, dentrangtrihanoi.vn, vtdvietnam.com and chotayninh.vn.
edp.edu.vn shares some mail servers with other domains, including diennuochp.com.vn, hoplongtech.com, as63765.net, medicbinhduong.vn and flyer.us.
Host names with six IP numbers: b.mx.hostvn.email points to 2001:df6:2200:20::9001, 2001:df6:2200:20::9002, 2001:df6:2200:22::9999, 103.82.198.34, 103.157.20.34 and 103.157.20.35.
Host names with five IP numbers: a.mx.hostvn.email points to 2001:df6:2200:22::9001, 2001:df6:2200:22::9002, 103.82.198.184, 103.82.198.185 and 125.212.224.185.