datacom.com.tw - robtex.com
datacom.com.tw
| DNSSEC | ⚠️ Not signed | ||||||
| A | 211.20.120.60🇹🇼 HiNet211.20.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | 211-20-120-60.hinet-ip.hinet.net | ||||||
| NS | dns2.datacom.com.tw ⭐ | ||||||
| A | 211.20.120.57🇹🇼 HiNet211.20.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | 211-20-120-57.hinet-ip.hinet.net | ||||||
| NS | dns.datacom.com.tw | ||||||
| A | 211.20.120.56🇹🇼 HiNet211.20.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | 211-20-120-56.hinet-ip.hinet.net | ||||||
| MX | mail.datacom.com.tw ⭐ | ||||||
| A | 211.20.120.60🇹🇼 HiNet211.20.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | 211-20-120-60.hinet-ip.hinet.net | ||||||
| TXT | 1esenfm68rs6b977i204sr60pe | ||||||
| TXT | 2i3dll17vpu0fp7l8h226hlkmn | ||||||
| TXT | v=spf1 ip4:211.20.120.57 ip4:211.20.120.60 include:_spf.google.com -all | ||||||
| TXT | 3hs34mpsa4rg9jtd85hrd60j0b | ||||||
| SOA | dns.datacom.com.twhostmaster serial=514 | ||||||
com.tw
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| 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=2006391269 | ||||||
Same first word
Similar names
DNS History
6 records (4 active, 2 former)
●NSdns.datacom.com.tw2026-07-09 → 2026-08-12 · 3 obs
● 2026-07-09 13:09:26
● 2026-08-12 06:38:02
●NSdns2.datacom.com.tw2026-07-09 → 2026-08-12 · 3 obs
● 2026-07-09 13:09:26
● 2026-08-12 06:38:02
○NSns11.twnic.net.tw2015-07-20 → 2017-03-28 · 4 obs
● 2017-03-28 21:07:04
○ 2026-07-09 13:09:26
○ 2026-08-12 06:38:02
○NSns12.twnic.net.tw2015-07-20 → 2017-03-28 · 4 obs
● 2017-03-28 21:07:04
○ 2026-07-09 13:09:26
○ 2026-08-12 06:38:02
●MXmail.datacom.com.tw2015-07-20 → 2026-08-12 · 2 obs
● 2026-08-12 06:38:02
●A211.20.120.602015-07-20 → 2026-08-12 · 2 obs
● 2026-08-12 06:38:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | e.dns.tw, f.dns.tw, b.dns.tw, h.dns.tw... | - |
| com.tw | g.twnic.net.tw, a.twnic.net.tw, h.twnic.net.tw, h.dns.tw... | 17 records |
| datacom.com.tw | dns.datacom.com.tw, dns2.datacom.com.tw | 2 records |
✅ Authoritative Response
Server:211.20.120.57
NS records: dns.datacom.com.tw, dns2.datacom.com.tw
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for datacom.com.tw (unsigned zone)
⏱️ Timing
Total: 1697ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 211.20.120.60 |
| NS | 2 | dns.datacom.com.tw, dns2.datacom.com.tw |
| MX | 1 | mail.datacom.com.tw (pri: 10) |
| TXT | 4 | 1esenfm68rs6b977i204sr60pe, 2i3dll17vpu0fp7l8h226hlkmn... |
| SOA | 1 | dns.datacom.com.tw hostmaster |
📌 Glue Records Collected
Total: 19
In-bailiwick: 2 (dns2.datacom.com.tw, dns.datacom.com.tw)
Out-of-bailiwick: 17 (h.twnic.net.tw, g.twnic.net.tw, f.twnic.net.tw...)
Analysis
IP Addresses
datacom.com.tw directs to one IP number, which is 211.20.120.60.
Name Servers
datacom.com.tw is served by two delegated name servers, dns2.datacom.com.tw and dns.datacom.com.tw.
dns2.datacom.com.tw directs to 211.20.120.57 and dns.datacom.com.tw directs to 211.20.120.56; each host name points to exactly one IP number.
Mail Servers
datacom.com.tw routes its mail through a single mail server, mail.datacom.com.tw.
There is one IP number for mail.datacom.com.tw: 211.20.120.60.