hroffice.vn - robtex.com
hroffice.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.176.147.60🇻🇳 FPTCLOUD-AS-VN103.176.147.0/24 FPTDPS-VN | ||||||
| NS | ns1.matbao.com ⭐ ⚠️ Not in parent delegation | ||||||
| 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 | ns1.matbao.vn ⚠️ Not in zone NS records | ||||||
| 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 ⚠️ Not in parent delegation | ||||||
| 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 | ||||||
| NS | ns2.matbao.vn ⚠️ Not in zone NS records | ||||||
| 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 | ssl.emailserver.vn ⭐ | ||||||
| A | 203.171.31.205🇻🇳 CMC-1203.171.31.0/24 CMCTELECOM-VN | ||||||
| PTR | static.cmcti.vn | ||||||
| TXT | v=spf1 mx include:emailserver.vn -all | ||||||
| SOA | ns1.matbao.comadmin@matbao.com 2026-04-17 #6 | ||||||
vn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | dns-master.vnnic.vn ⭐ | ||||||
| NS | a.dns-servers.vn | ||||||
| NS | b.dns-servers.vn | ||||||
| NS | c.dns-servers.vn | ||||||
| NS | d.dns-servers.vn | ||||||
| NS | e.dns-servers.vn | ||||||
| NS | f.dns-servers.vn | ||||||
| NS | g.dns-servers.vn | ||||||
| NS | h.dns-servers.vn | ||||||
| SOA | dns-master.vnnic.vnpostmaster@vnnic.vn serial=2030750096 | ||||||
Subdomains
socket.hroffice.vn |
cas.hroffice.vn |
devcc.hroffice.vn |
demo.hroffice.vn |
staging.hroffice.vn |
www.hroffice.vn |
vietez.hroffice.vn |
pvpower.hroffice.vn |
stagingcc.hroffice.vn |
Same first word
Similar names
officerh.com |
erichoff.com |
officehr.de |
rhoffice.com.br |
officehr.com |
riocheff.com |
rhoffice.com |
erichoff.net |
ihcoffer.com |
offerich.com |
DNS History
6 records (6 active, 0 former)
●NSns1.matbao.com2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 01:31:30
●NSns2.matbao.com2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 01:31:30
●MXssl.emailserver.vn2026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 01:31:30
●A103.176.147.602026-05-01 → 2026-05-09 · 2 obs
● 2026-05-09 01:31:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, e.dns-servers.vn, b.dns-servers.vn, f.dns-servers.vn... | 15 records |
| hroffice.vn | ns2.matbao.vn, ns1.matbao.vn | 2 records |
✅ Authoritative Response
Server:103.138.89.11
NS records: ns2.matbao.vn, ns1.matbao.vn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for hroffice.vn (unsigned zone)
⏱️ Timing
Total: 1477ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.176.147.60 |
| NS | 2 | ns2.matbao.com, ns1.matbao.com |
| MX | 1 | ssl.emailserver.vn (pri: 10) |
| TXT | 1 | v=spf1 mx include:emailserver.vn -all |
| SOA | 1 | ns1.matbao.com admin.matbao.com |
📌 Glue Records Collected
Total: 17
In-bailiwick: 15 (h.dns-servers.vn, g.dns-servers.vn, f.dns-servers.vn...)
Out-of-bailiwick: 2 (ns2.matbao.vn, ns1.matbao.vn)
Analysis
Hierarchy
hroffice.vn is a parent of socket.hroffice.vn, cas.hroffice.vn, devcc.hroffice.vn, demo.hroffice.vn, staging.hroffice.vn and a few other host names.
IP Addresses
hroffice.vn points to a single IP address: 103.176.147.60.
Other host names such as stag.ict4d.com.vn, demo.hroffice.vn, cms.ict4d.com.vn, vietez.hroffice.vn and ict4d.com.vn share IPs with hroffice.vn.
Name Servers
hroffice.vn is delegated to four name servers: ns1.matbao.com, ns2.matbao.com, ns1.matbao.vn and ns2.matbao.vn.
hroffice.vn at least partially shares name servers with other domains, for example vietlabel.vn, kimmygroup.com, mala.vn, lienbangtravel.com and shophanguc.vn.
these name servers are commonly used alongside ns-bak.matbao.com name servers.
Host names with two IP numbers:
The host name ns1.matbao.com points to 13.250.228.99 and 103.110.128.60; The host name ns1.matbao.vn points to 13.250.228.99 and 103.110.128.60.
The host name ns2.matbao.com points to 35.198.203.127 and 103.138.89.11; The host name ns2.matbao.vn points to 35.198.203.127 and 103.138.89.11.
Host names that point to 13.250.228.99: ns1.matbao.com and ns1.matbao.vn.
Host names that point to 103.110.128.60: ns1.matbao.com and ns1.matbao.vn.
Host names that point to 35.198.203.127: ns2.matbao.com and ns2.matbao.vn.
Host names that point to 103.138.89.11: ns2.matbao.com and ns2.matbao.vn.
Mail Servers
The ssl.emailserver.vn mail server handles hroffice.vn.
hroffice.vn shares the same mail server setup as other domains, including chongset.vn, buheung.vn, autovn.com.vn, qmithome.com and alcomart.com.vn.
hroffice.vn shares at least some mail servers with other domains, for example goldenspoons.com.vn and kontum.gov.vn.
ssl.emailserver.vn points to a single IP number: 203.171.31.205.