expresssec.com - robtex.com
expresssec.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 16.162.176.196🇭🇰 Amazon16.162.0.0/15 EC2 HKG Prefix | ||||||
| PTR | ec2-16-162-176-196.ap-east-1.compute.amazonaws.com | ||||||
| NS | dns1.hostingspeed.net ⭐ | ||||||
| A | 103.38.161.231🇭🇰 SGC-HK103.38.161.0/24 Proxy-registered route object | ||||||
| PTR | dns1.hostingspeed.net | ||||||
| PTR | dns4.hostingspeed.net | ||||||
| PTR | ns1.hostingspeed.net | ||||||
| PTR | ns4.hostingspeed.net | ||||||
| NS | dns2.hostingspeed.net | ||||||
| A | 103.13.51.244🇭🇰 SGC-CAL-AS103.13.51.0/24 Speedy Group Corp. Limited | ||||||
| PTR | dns2.hostingspeed.net | ||||||
| PTR | ns2.hostingspeed.net | ||||||
| NS | dns3.hostingspeed.net | ||||||
| A | 148.72.64.84🇺🇸 AS398101148.72.64.0/23 | ||||||
| PTR | 84.64.72.148.host.secureserver.net | ||||||
| NS | dns4.hostingspeed.net | ||||||
| MX | mail.expresssec.com ⭐ | ||||||
| A | 103.13.50.176🇭🇰 SGC-CAL-AS103.13.50.0/24 Speedy Group Corp. Limited | ||||||
| PTR | ns76.hostingspeed.net | ||||||
| TXT | v=spf1 ip4:103.13.50.176 include:spf.hostingspeed.net +a +mx ~all | ||||||
| SOA | dns1.hostingspeed.netadmin@hostingspeed.net 2026-02-09 #3 | ||||||
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=1771291435 | ||||||
Previously MX for
expresssec.com |
Subdomains
mail.expresssec.com |
Same first word
expresssec.com |
Similar names
DNS History
8 records (6 active, 2 former)
●NSdns1.hostingspeed.net2020-03-31 → 2026-03-23 · 2 obs
● 2026-03-23 13:28:46
●NSdns2.hostingspeed.net2020-03-31 → 2026-03-23 · 2 obs
● 2026-03-23 13:28:46
●NSdns3.hostingspeed.net2020-03-31 → 2026-03-23 · 2 obs
● 2026-03-23 13:28:46
●NSdns4.hostingspeed.net2020-03-31 → 2026-03-23 · 2 obs
● 2026-03-23 13:28:46
○MXexpresssec.com2020-03-31 → 2020-03-31 · 3 obs
○ 2026-03-03 19:24:26
○ 2026-03-23 13:28:46
●MXmail.expresssec.com2026-03-03 → 2026-03-23 · 3 obs
● 2026-03-03 19:24:26
● 2026-03-23 13:28:46
○A103.13.50.1762020-03-31 → 2020-03-31 · 3 obs
○ 2026-03-03 19:24:26
○ 2026-03-23 13:28:46
●A16.162.176.1962026-03-03 → 2026-03-23 · 3 obs
● 2026-03-03 19:24:26
● 2026-03-23 13:28:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, i.gtld-servers.net, e.gtld-servers.net, a.gtld-servers.net... | - |
| expresssec.com | dns1.hostingspeed.net, dns2.hostingspeed.net, dns3.hostingspeed.net, dns4.hostingspeed.net | - |
✅ Authoritative Response
Server:103.13.51.244
NS records: dns1.hostingspeed.net, dns2.hostingspeed.net, dns3.hostingspeed.net, dns4.hostingspeed.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for expresssec.com (unsigned zone)
⏱️ Timing
Total: 881ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 16.162.176.196 |
| NS | 4 | dns4.hostingspeed.net, dns3.hostingspeed.net... |
| MX | 1 | mail.expresssec.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:103.13.50.176 include:spf.hos |
| SOA | 1 | dns1.hostingspeed.net admin.hostingspeed |
Analysis
Hierarchy
The parent of mail.expresssec.com is expresssec.com.
IP Addresses
expresssec.com points to IP number: 16.162.176.196.
Other host names such as efcc-victorychurch.com, matang.com.hk, step-hk.com, www.yijinss.com and www.craftsupplies.hk share IPs with expresssec.com.
Name Servers
expresssec.com is delegated to four name servers: dns1.hostingspeed.net, dns2.hostingspeed.net, dns3.hostingspeed.net and dns4.hostingspeed.net.
expresssec.com at least partially shares name servers with other domains, for instance pacificstrategyhk.com, rudestorm.com, gstatehk.com, cartelscientific.com and sysrife.com.
Host names with a single IP:
dns1.hostingspeed.net points to: 103.38.161.231.
dns2.hostingspeed.net points to: 103.13.51.244.
dns3.hostingspeed.net points to: 148.72.64.84.
Mail Servers
expresssec.com is handled by a single mail server, mail.expresssec.com.
mail.expresssec.com points to a single IP: 103.13.50.176.