bulonghoangha.com - robtex.com
bulonghoangha.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2404:c6c0::64🇻🇳 VNPT-AS-VN2404:c6c0::/48 VNPT-NET | ||||||
| A | 103.138.88.64🇻🇳 VNPT-AS-VN103.138.88.0/23 VNPT-NET | ||||||
| NS | ns1.matbao.com ⭐ | ||||||
| A | 13.250.228.99🇸🇬 Amazon13.250.0.0/15 EC2 SIN prefix | ||||||
| PTR | ec2-13-250-228-99.ap-southeast-1.compute.amazonaws.com | ||||||
| A | 103.110.128.60🇻🇳 AXYS-VN103.110.128.0/23 | ||||||
| NS | ns2.matbao.com | ||||||
| A | 35.198.203.127🇸🇬 Google35.198.192.0/20 | ||||||
| PTR | 127.203.198.35.bc.googleusercontent.com | ||||||
| A | 103.138.89.11🇻🇳 VNPT-AS-VN103.138.88.0/23 VNPT-NET | ||||||
| MX | mail.bulonghoangha.com ⭐ | ||||||
| A | 103.15.48.44🇻🇳 ODS-AS-VN103.15.48.0/24 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 | mail2.matbao.com | ||||||
| SOA | ns1.matbao.comadmin@matbao.com 2025-07-31 #1 | ||||||
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=1778386211 | ||||||
Subdomains
mail.bulonghoangha.com |
Same first word
bulonghoangha.com.vn |
bulonghoangha.com |
DNS History
8 records (5 active, 3 former)
○NSns1.dns.net.vn2016-12-21 → 2016-12-21 · 3 obs
○ 2026-04-06 04:10:38
○ 2026-05-10 04:31:12
●NSns1.matbao.com2026-04-06 → 2026-05-10 · 3 obs
● 2026-04-06 04:10:38
● 2026-05-10 04:31:12
○NSns2.dns.net.vn2016-12-21 → 2016-12-21 · 3 obs
○ 2026-04-06 04:10:38
○ 2026-05-10 04:31:12
●NSns2.matbao.com2026-04-06 → 2026-05-10 · 3 obs
● 2026-04-06 04:10:38
● 2026-05-10 04:31:12
●MXmail.bulonghoangha.com2016-12-21 → 2026-05-10 · 2 obs
● 2026-05-10 04:31:12
●A103.138.88.642026-04-06 → 2026-05-10 · 3 obs
● 2026-04-06 04:10:38
● 2026-05-10 04:31:12
○A210.2.87.272016-12-21 → 2016-12-21 · 3 obs
○ 2026-04-06 04:10:38
○ 2026-05-10 04:31:12
●A2404:c6c0::642026-04-06 → 2026-05-10 · 3 obs
● 2026-04-06 04:10:38
● 2026-05-10 04:31:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| bulonghoangha.com | ns1.matbao.com, ns2.matbao.com | 4 records |
✅ Authoritative Response
Server:103.138.89.11
NS records: ns1.matbao.com, ns2.matbao.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bulonghoangha.com (unsigned zone)
⏱️ Timing
Total: 754ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.138.88.64 |
| AAAA | 1 | 2404:c6c0::64 |
| NS | 2 | ns1.matbao.com, ns2.matbao.com |
| MX | 1 | mail.bulonghoangha.com (pri: 10) |
| SOA | 1 | ns1.matbao.com admin.matbao.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.matbao.com, ns1.matbao.com, ns2.matbao.com...)
Analysis
Hierarchy
The parent of mail.bulonghoangha.com is bulonghoangha.com.
IP Addresses
bulonghoangha.com points to two IP numbers: 2404:c6c0::64 and 103.138.88.64.
Other host names such as meeting.trustnetwork.vn, ctoptimal.vn, suacuacuonvn.vn, sam.org.vn and minhuy.vn share IPs with bulonghoangha.com.
Name Servers
Two name servers ns1.matbao.com and ns2.matbao.com handle the delegation for bulonghoangha.com.
bulonghoangha.com shares the same name server setup as other domains, for example yodyphuonganh.com.vn, tantanvietnam.com, truerace.org, hanhtrinhvolvo.com and cmenergy.vn.
bulonghoangha.com at least partially shares name servers with other domains, for example daiphuong.com.vn, noithatphaochidep.com, hdnd.vn, lus.vn and tcccorp.vn.
These name servers are often used with ns1.matbao.vn, ns2.matbao.vn, ns-bak.matbao.com, ns3.matbao.com and ns4.matbao.com.
Host names with two IP numbers:
ns1.matbao.com points to 13.250.228.99 and 103.110.128.60.
ns2.matbao.com points to 35.198.203.127 and 103.138.89.11.
Mail Servers
The mail.bulonghoangha.com mail server handles bulonghoangha.com.
mail.bulonghoangha.com points to a single IP number: 103.15.48.44.