securemail.dichvuthu.com - robtex.com
securemail.dichvuthu.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.27.239.4🇻🇳 LVSS-AS-VN103.27.236.0/22 LVSS-VN | ||||||
| PTR | securemail.dichvuthu.com | ||||||
dichvuthu.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.27.239.4🇻🇳 LVSS-AS-VN103.27.236.0/22 LVSS-VN | ||||||
| NS | aleena.ns.cloudflare.com ⭐ | ||||||
| NS | clark.ns.cloudflare.com | ||||||
| MX | securemail.dichvuthu.com ⭐ | ||||||
| TXT | google-site-verification=Ar8ojjSkQ8JZYsBVNX7Ug6jyiQHyBwGqqLCXEbm_qPk | ||||||
| TXT | v=spf1 include:dn(0x736578)it.com include:_spf.smtp.com -all | ||||||
| SOA | aleena.ns.cloudflare.comdns@cloudflare.com serial=2401374103 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A103.27.239.42026-03-07 → 2026-05-11 · 2 obs
● 2026-03-07 09:37:20
● 2026-05-11 15:13:04
● 2026-05-11 15:13:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, k.gtld-servers.net, e.gtld-servers.net, d.gtld-servers.net... | - |
| dichvuthu.com | clark.ns.cloudflare.com, aleena.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.194.81
NS records: clark.ns.cloudflare.com, aleena.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dichvuthu.com (unsigned zone)
⏱️ Timing
Total: 172ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.27.239.4 |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (clark.ns.cloudflare.com, clark.ns.cloudflare.com, clark.ns.cloudflare.com...)
Analysis
Mail Server Role
securemail.dichvuthu.com serves as the mail server for dichvuthu.com.
IP Addresses
securemail.dichvuthu.com resolves to a single IP: 103.27.239.4.
Other host names, for instance mail.avac.com.vn, mail.vntousa.org, mail.hasky.com.vn, dichvuthu.com and tms-vietnam.com share IP numbers with securemail.dichvuthu.com.