tcdc.com.tw - robtex.com
tcdc.com.tw
| DNSSEC | ⚠️ Not signed | ||||||
| A | 211.72.207.208🇹🇼 HiNet211.72.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| NS | localhost@ ⭐ | ||||||
| NS | ns1.cyberdns.tw | ||||||
| A | 34.80.212.212🇹🇼 Google34.80.208.0/20 | ||||||
| PTR | 212.212.80.34.bc.googleusercontent.com | ||||||
| NS | ns2.cyberdns.tw | ||||||
| A | 35.194.228.87🇹🇼 Google35.194.224.0/20 | ||||||
| PTR | 87.228.194.35.bc.googleusercontent.com | ||||||
| MX | officemail.cloudmax.com.tw ⭐ | ||||||
| A | 203.69.82.4🇹🇼 HiNet203.69.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| TXT | v=spf1 include:_spf.mailcloud.com.tw ~all | ||||||
| SOA | localhost@hostmaster@tcdc.com.tw serial=2023 | ||||||
com.tw
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.twnic.net.tw ⭐ | ||||||
| SOA | a.twnic.net.twsnw@twnic.net.tw serial=2006383581 | ||||||
Same first word
tcdc.de |
tcdc.com.tw |
tcdc.on.ca |
tcdc.co.th |
tcdc.com |
tcdc.me |
tcdc.ru |
tcdc.us |
tcdc.govt.nz |
tcdc.net.au |
tcdc.or.th |
tcdc.cn |
tcdc.df.gov.br |
tcdc.cat |
Similar names
DNS History
11 records (5 active, 6 former)
●NSlocalhost@2026-06-19 → 2026-07-20 · 3 obs
● 2026-06-19 10:15:58
● 2026-07-20 14:18:56
○NSlocalhost\@2016-02-04 → 2017-03-20 · 4 obs
● 2017-03-20 20:25:00
○ 2026-06-19 10:15:58
○ 2026-07-20 14:18:56
●NSns1.cyberdns.tw2026-06-19 → 2026-07-20 · 3 obs
● 2026-06-19 10:15:58
● 2026-07-20 14:18:56
●NSns2.cyberdns.tw2026-06-19 → 2026-07-20 · 3 obs
● 2026-06-19 10:15:58
● 2026-07-20 14:18:56
○NSpdns1.pchome.com.tw2016-02-04 → 2017-03-20 · 4 obs
● 2017-03-20 20:25:00
○ 2026-06-19 10:15:58
○ 2026-07-20 14:18:56
○NSpdns2.pchome.com.tw2016-02-04 → 2017-03-20 · 4 obs
● 2017-03-20 20:25:00
○ 2026-06-19 10:15:58
○ 2026-07-20 14:18:56
○MXms49961194.ms1.invalid2016-02-04 → 2016-06-18 · 4 obs
● 2016-06-18 19:17:30
○ 2017-03-20 20:25:00
○ 2026-07-20 14:18:56
●MXofficemail.cloudmax.com.tw2017-03-20 → 2026-07-20 · 3 obs
● 2017-03-20 20:25:00
● 2026-07-20 14:18:56
○MXofficemail.wis.com.tw2016-02-04 → 2016-06-18 · 4 obs
● 2016-06-18 19:17:30
○ 2017-03-20 20:25:00
○ 2026-07-20 14:18:56
○A114.32.24.262016-02-04 → 2017-03-20 · 4 obs
● 2017-03-20 20:25:00
○ 2026-06-19 10:15:58
○ 2026-07-20 14:18:56
●A211.72.207.2082026-06-19 → 2026-07-20 · 3 obs
● 2026-06-19 10:15:58
● 2026-07-20 14:18:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | a.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw... | - |
| tcdc.com.tw | ns2.cyberdns.tw, ns1.cyberdns.tw | - |
✅ Authoritative Response
Server:35.194.228.87
NS records: ns2.cyberdns.tw, ns1.cyberdns.tw
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tcdc.com.tw (unsigned zone)
⏱️ Timing
Total: 1717ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 211.72.207.208 |
| NS | 2 | ns1.cyberdns.tw, ns2.cyberdns.tw |
| MX | 1 | officemail.cloudmax.com.tw (pri: 1) |
| TXT | 1 | v=spf1 include:_spf.mailcloud.com.tw ~al |
| SOA | 1 | localhost@ hostmaster.tcdc.com.tw |
Analysis
IP Addresses
tcdc.com.tw directs to one IP number, which is 211.72.207.208.
Among the host names that share IP numbers with tcdc.com.tw are labeltape.com.tw, winbex.com.tw, cdsh.ilc.edu.tw and two others.
Name Servers
tcdc.com.tw has three name servers — localhost@, ns1.cyberdns.tw and ns2.cyberdns.tw.
There is at least partial name server overlap between tcdc.com.tw and other domains — 89ijn.com, mofa.com.tw, dingjutech.com and two more among them.
ns1.cyberdns.tw → 34.80.212.212 and ns2.cyberdns.tw → 35.194.228.87: one IP number per host name.
Mail Servers
tcdc.com.tw routes its mail through a single mail server, officemail.cloudmax.com.tw.
tcdc.com.tw has the same mail server arrangement as a number of other domains, for example isman.tw, smartectw.com, weifone.tw and two more.
tcdc.com.tw shares at least some of its mail servers with other domains — for example smildenbio.com, tenmate.com, heartphoto.com.tw and two more.
officemail.cloudmax.com.tw points to one IP number — 203.69.82.4.