dds.com.tw - robtex.com
dds.com.tw
| DNSSEC | ⚠️ Not signed | ||||||
| A | 211.72.207.197🇹🇼 HiNet211.72.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| NS | dns2.twmail.org ⭐ | ||||||
| A | 2001:b034:201:400:211:72:204:250🇹🇼 HiNet2001:b020::/27 | ||||||
| PTR | 2001-b034-0201-0400-0211-0072-0204-0250.hinet-ip6.hinet.net | ||||||
| A | 211.72.204.250🇹🇼 HiNet211.72.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| NS | dns.twmail.org | ||||||
| A | 2001:b034:1:800:210:59:228:119🇹🇼 HiNet2001:b020::/27 | ||||||
| PTR | 2001-b034-0001-0800-0210-0059-0228-0119.hinet-ip6.hinet.net | ||||||
| A | 210.59.228.119🇹🇼 HiNet210.59.128.0/17 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | dns.twmail.org | ||||||
| PTR | vweb.url.com.tw | ||||||
| MX | barra.dds.com.tw ⭐ | ||||||
| A | 218.210.102.134🇹🇼 NCIC-TW218.210.96.0/19 New Century InfoComm Tech Co., Ltd. Taipei, Taiwan,(ROC) -LLIA | ||||||
| PTR | s134.foxlink.com.tw | ||||||
| TXT | v=spf1 mx a ip4:210.202.44.96/26 ip4:218.210.102.128/26 ip4:60.250.138.0/24 i... | ||||||
| TXT | google-site-verification=T51aBbJeOb6cATX80syA1cZ29J8qsFBImTQr2Plz_bY | ||||||
| SOA | dns.twmail.orgadmin@corp.url.com.tw serial=1781423409 | ||||||
com.tw
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.twnic.net.tw ⭐ | ||||||
| NS | anytld.apnic.net | ||||||
| NS | b.twnic.net.tw | ||||||
| NS | c.twnic.net.tw | ||||||
| NS | d.twnic.net.tw | ||||||
| NS | e.twnic.net.tw | ||||||
| NS | f.twnic.net.tw | ||||||
| NS | g.twnic.net.tw | ||||||
| NS | h.dns.tw | ||||||
| NS | h.twnic.net.tw | ||||||
| SOA | a.twnic.net.twsnw@twnic.net.tw serial=2006358658 | ||||||
Subdomains
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
●NSdns.twmail.org2015-07-05 → 2026-06-14 · 2 obs
● 2026-06-14 10:35:22
●NSdns2.twmail.org2015-07-05 → 2026-06-14 · 2 obs
● 2026-06-14 10:35:22
●MXbarra.dds.com.tw2026-06-04 → 2026-06-14 · 3 obs
● 2026-06-04 19:27:26
● 2026-06-14 10:35:22
○MXntvirus.url.com.tw2015-07-05 → 2017-04-09 · 4 obs
● 2017-04-09 05:15:36
○ 2026-06-04 19:27:26
○ 2026-06-14 10:35:22
○MXntvirus2.url.com.tw2015-07-05 → 2017-04-09 · 4 obs
● 2017-04-09 05:15:36
○ 2026-06-04 19:27:26
○ 2026-06-14 10:35:22
○A210.59.228.2192015-07-05 → 2017-04-09 · 4 obs
● 2017-04-09 05:15:36
○ 2026-06-04 19:27:26
○ 2026-06-14 10:35:22
●A211.72.207.1972026-06-04 → 2026-06-14 · 3 obs
● 2026-06-04 19:27:26
● 2026-06-14 10:35:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com.tw | a.twnic.net.tw, h.twnic.net.tw, g.twnic.net.tw, h.dns.tw... | - |
| dds.com.tw | dns2.twmail.org, dns.twmail.org | - |
✅ Authoritative Response
Server:210.59.228.119
NS records: dns2.twmail.org, dns.twmail.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for com.tw (unsigned zone)
⏱️ Timing
Total: 1199ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 211.72.207.197 |
| NS | 2 | dns2.twmail.org, dns.twmail.org |
| MX | 1 | barra.dds.com.tw (pri: 10) |
| TXT | 2 | google-site-verification=T51aBbJeOb6cATX, v=spf1 mx a ip4:210.202.44.96/26 ip4:218 |
| SOA | 1 | dns.twmail.org admin.corp.url.com.tw |
Analysis
Hierarchy
www.dds.com.tw and barra.dds.com.tw each fall under dds.com.tw as their parent domain.
IP Addresses
dds.com.tw resolves to just one IP address, 211.72.207.197.
Two other host names, along with huichisen.com.tw, purotech.com.tw and www.fudy.com.tw, also share IP numbers with dds.com.tw.
Name Servers
DNS delegation for dds.com.tw points to two name servers: dns2.twmail.org and dns.twmail.org.
dds.com.tw shares its NS records with other domains, for example delmar.tw, usingcorp.com, thiscar.com.tw and two others.
dds.com.tw has partial name server overlap with other domains, including techware.com.tw.
dns2.twmail.org directs to 211.72.204.250 and 2001:b034:201:400:211:72:204:250. dns.twmail.org directs to 210.59.228.119 and 2001:b034:1:800:210:59:228:119. Each host name carries two IP addresses.
Mail Servers
The sole mail server for dds.com.tw is barra.dds.com.tw.
barra.dds.com.tw has exactly one IP number: 218.210.102.134.