dubacotech.com - robtex.com
dubacotech.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.118.24.73🇹🇼 NSS-GROUP-AS-TW103.118.24.0/24 NSS INT'L CO., LTD. | ||||||
| PTR | wpx3.coowo.com | ||||||
| NS | m.coowo.com ⭐ | ||||||
| A | 103.118.24.13🇹🇼 NSS-GROUP-AS-TW103.118.24.0/24 NSS INT'L CO., LTD. | ||||||
| PTR | m.coowo.com | ||||||
| NS | n.coowo.com | ||||||
| A | 103.118.24.133🇹🇼 NSS-GROUP-AS-TW103.118.24.0/24 NSS INT'L CO., LTD. | ||||||
| PTR | n.coowo.com | ||||||
| MX | mail.dubacotech.com ⭐ | ||||||
| A | 103.144.32.9🇹🇼 NSS-GROUP-AS-TW103.144.32.0/24 NSS INT'L CO., LTD. | ||||||
| PTR | sp6.coowo.com | ||||||
| TXT | v=spf1 a mx ip4:103.118.24.0/24 ip4:103.118.25.0/24 include:_spf.google.com i... | ||||||
| SOA | m.coowo.comnelson\@lee.bar-tech.com.tw 2023-12-28 #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=1783371361 | ||||||
Subdomains
mail.dubacotech.com |
Same first word
dubacotech.com |
DNS History
5 records (4 active, 1 former)
●MXmail.dubacotech.com2015-06-18 → 2026-07-06 · 2 obs
● 2026-07-06 20:56:18
●A103.118.24.732026-04-07 → 2026-07-06 · 3 obs
● 2026-04-07 09:53:00
● 2026-07-06 20:56:18
○A60.199.166.622015-06-18 → 2017-06-05 · 4 obs
● 2017-06-05 10:21:28
○ 2026-04-07 09:53:00
○ 2026-07-06 20:56:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| dubacotech.com | m.coowo.com, n.coowo.com | 2 records |
✅ Authoritative Response
Server:103.118.24.133
NS records: m.coowo.com, n.coowo.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dubacotech.com (unsigned zone)
⏱️ Timing
Total: 541ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.118.24.73 |
| NS | 2 | m.coowo.com, n.coowo.com |
| MX | 1 | mail.dubacotech.com (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:103.118.24.0/24 ip4:103. |
| SOA | 1 | m.coowo.com nelson\.lee.bar-tech.com.tw |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (m.coowo.com, n.coowo.com)
Analysis
Hierarchy
dubacotech.com serves as the parent of mail.dubacotech.com.
IP Addresses
dubacotech.com points to a single IP number: 103.118.24.73.
Additional host names — rcmart.com.tw, chichen.com.tw, mail.ghuh.com.tw and two others — share IP numbers with dubacotech.com.
Name Servers
dubacotech.com is delegated to two name servers: m.coowo.com and n.coowo.com.
dubacotech.com shares its name server setup with other domains, including newhair.com.tw, atp-biotech.com, ampletec.com.tw and two others.
dubacotech.com has some name servers in common with other domains such as quarton.com, dingsmart.com.tw and haus.com.tw
It is common to see these name servers used together with name servers ns3.coowo.com and ns4.coowo.com.
m.coowo.com directs to 103.118.24.13 and n.coowo.com directs to 103.118.24.133; each host name points to exactly one IP number.
Mail Servers
dubacotech.com has one mail server: mail.dubacotech.com.
mail.dubacotech.com resolves to a single IP number: 103.144.32.9.