fcode.com.tw - robtex.com
fcode.com.tw
| DNSSEC | ⚠️ Not signed | ||||||
| A | 203.69.42.37🇹🇼 HiNet203.69.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | 203-69-42-37.hinet-ip.hinet.net | ||||||
| NS | dns1.tfn.net.tw ⭐ | ||||||
| A | 211.78.215.137🇹🇼 TFN-NET211.78.208.0/20 Taiwna Fixed Network | ||||||
| NS | dns2.tfn.net.tw | ||||||
| A | 211.78.215.200🇹🇼 TFN-NET211.78.208.0/20 Taiwna Fixed Network | ||||||
| MX | mx.tfn.net.tw ⭐ | ||||||
| A | 211.78.215.242🇹🇼 TFN-NET211.78.208.0/20 Taiwna Fixed Network | ||||||
| PTR | mx.tfn.net.tw | ||||||
| SOA | dns1.tfn.net.twdns_admin@tfn.net.tw 2009-11-10 #1 | ||||||
com.tw
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.twnic.net.tw ⭐ ⚠️ Not in parent delegation | ||||||
| NS | anytld.apnic.net ⚠️ Not in parent delegation | ||||||
| NS | b.twnic.net.tw ⚠️ Not in parent delegation | ||||||
| NS | c.twnic.net.tw ⚠️ Not in parent delegation | ||||||
| NS | d.twnic.net.tw ⚠️ Not in parent delegation | ||||||
| NS | e.twnic.net.tw ⚠️ Not in parent delegation | ||||||
| NS | f.twnic.net.tw ⚠️ Not in parent delegation | ||||||
| NS | g.twnic.net.tw ⚠️ Not in parent delegation | ||||||
| NS | h.dns.tw ⚠️ Not in parent delegation | ||||||
| NS | h.twnic.net.tw ⚠️ Not in parent delegation | ||||||
| SOA | a.twnic.net.twsnw@twnic.net.tw serial=2006397765 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
6 records (4 active, 2 former)
●NSdns1.tfn.net.tw2015-05-30 → 2026-09-02 · 3 obs
● 2015-05-30 13:38:00
● 2026-09-02 12:30:36
●NSdns2.tfn.net.tw2015-05-30 → 2026-09-02 · 3 obs
● 2015-05-30 13:38:00
● 2026-09-02 12:30:36
○MXms10.asiainfra.com2008-11-27 → 2008-11-27 · 3 obs
○ 2015-05-30 13:38:00
○ 2026-09-02 12:30:36
●MXmx.tfn.net.tw2015-05-30 → 2026-09-02 · 3 obs
● 2015-05-30 13:38:00
● 2026-09-02 12:30:36
○A203.207.0.2062008-11-27 → 2008-11-27 · 3 obs
○ 2015-05-30 13:38:00
○ 2026-09-02 12:30:36
●A203.69.42.372015-05-30 → 2026-09-02 · 3 obs
● 2015-05-30 13:38:00
● 2026-09-02 12:30:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | g.dns.tw, e.dns.tw, a.dns.tw, c.dns.tw... | - |
| fcode.com.tw | dns1.tfn.net.tw, dns2.tfn.net.tw | - |
✅ Authoritative Response
Server:211.78.215.200
NS records: dns1.tfn.net.tw, dns2.tfn.net.tw
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at tw: Error: DNS query timeout: 34.141.111.176 for DNSKEY tw
⏱️ Timing
Total: 4314ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 203.69.42.37 |
| NS | 2 | dns1.tfn.net.tw, dns2.tfn.net.tw |
| MX | 1 | mx.tfn.net.tw (pri: 10) |
| SOA | 1 | dns1.tfn.net.tw dns_admin.tfn.net.tw |
Analysis
IP Addresses
fcode.com.tw resolves to just one IP address, 203.69.42.37.
Other host names, such as 203-69-42-37.hinet-ip.hinet.net, share IP numbers with fcode.com.tw.
Name Servers
fcode.com.tw is delegated to two name servers: dns1.tfn.net.tw and dns2.tfn.net.tw.
fcode.com.tw shares its NS records with other domains, for example 190.97.175.in-addr.arpa, 229.192.210.in-addr.arpa, 166.81.219.in-addr.arpa and two others.
dns1.tfn.net.tw directs to 211.78.215.137 and dns2.tfn.net.tw directs to 211.78.215.200; each host name points to exactly one IP number.
Mail Servers
The sole mail server for fcode.com.tw is mx.tfn.net.tw.
Among the domains sharing a mail server setup with fcode.com.tw are ramdata.com.tw, provac.com.tw, hrfun.com.tw and two others.
There is at least a partial MX overlap between fcode.com.tw and other domains, including dpex.com.tw, esst.com.tw, lcnet.net.tw and two others.
mx.tfn.net.tw resolves to a single IP number: 211.78.215.242.