tc-tw.com - robtex.com
tc-tw.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 52.68.151.126🇯🇵 Amazon52.68.0.0/15 EC2 NRT prefix | ||||||
| PTR | ec2-52-68-151-126.ap-northeast-1.compute.amazonaws.com | ||||||
| NS | vdns1.digitalunited.com ⭐ | ||||||
| A | 61.20.46.203🇹🇼 FET-TW61.20.0.0/16 Far Eastone Telecommunications Co., Ltd No. 220, Gangchi Rd., Taipei 114 Taiwan | ||||||
| PTR | vdns1.seed.net.tw | ||||||
| NS | vdns2.digitalunited.com | ||||||
| A | 61.20.46.204🇹🇼 FET-TW61.20.0.0/16 Far Eastone Telecommunications Co., Ltd No. 220, Gangchi Rd., Taipei 114 Taiwan | ||||||
| PTR | vdns2.seed.net.tw | ||||||
| TXT | google-site-verification=dJ1s4zhiPgt5CVeIpR5vigQHDeSqdbUfTUxOVkEaE9U | ||||||
| SOA | vdns1.digitalunited.comsysop@vdns1.digitalunited.com 2019-10-09 #5 | ||||||
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=1771291435 | ||||||
Subdomains
www.tc-tw.com |
Same first word
tc-tw.com |
Similar names
DNS History
6 records (3 active, 3 former)
○NSns1.grnet.com.tw2015-09-02 → 2017-01-24 · 4 obs
● 2017-01-24 07:31:48
○ 2026-03-23 10:30:44
○ 2026-03-23 10:30:46
○NSns2.grnet.com.tw2015-09-02 → 2017-01-24 · 4 obs
● 2017-01-24 07:31:48
○ 2026-03-23 10:30:44
○ 2026-03-23 10:30:46
●NSvdns1.digitalunited.com2026-03-23 → 2026-03-23 · 3 obs
● 2026-03-23 10:30:44
● 2026-03-23 10:30:46
●NSvdns2.digitalunited.com2026-03-23 → 2026-03-23 · 3 obs
● 2026-03-23 10:30:44
● 2026-03-23 10:30:46
●A52.68.151.1262026-03-23 → 2026-03-23 · 3 obs
● 2026-03-23 10:30:44
● 2026-03-23 10:30:46
○A61.67.233.812015-09-02 → 2017-01-24 · 4 obs
● 2017-01-24 07:31:48
○ 2026-03-23 10:30:44
○ 2026-03-23 10:30:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| tc-tw.com | vdns1.digitalunited.com, vdns2.digitalunited.com | 2 records |
✅ Authoritative Response
Server:61.20.46.203
NS records: vdns1.digitalunited.com, vdns2.digitalunited.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tc-tw.com (unsigned zone)
⏱️ Timing
Total: 1225ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 52.68.151.126 |
| NS | 2 | vdns2.digitalunited.com, vdns1.digitalunited.com |
| TXT | 1 | google-site-verification=dJ1s4zhiPgt5CVe |
| SOA | 1 | vdns1.digitalunited.com sysop.vdns1.digi |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (vdns1.digitalunited.com, vdns2.digitalunited.com)
Analysis
Hierarchy
tc-tw.com is parent of www.tc-tw.com.
IP Addresses
tc-tw.com points to a single IP: 52.68.151.126.
Other host names, for instance ec2-52-68-151-126.ap-northeast-1.compute.amazonaws.com, yocue.com and www.tc-tw.com share IP numbers with tc-tw.com.
Name Servers
tc-tw.com's delegation is to two name servers vdns1.digitalunited.com and vdns2.digitalunited.com.
tc-tw.com shares the same name server configuration as other domains, such as asterplus.com, voyagerresearch.com, imgenomics.com, cimforce.com and mobitia.com.
tc-tw.com at least partially shares its name servers with other domains, for instance chainhomer.com, minxon.com, moser-taiwan.com, digitalunited.com and sun-mark.com.cn.
These name servers are commonly used alongside vdns1.seed.net.tw and vdns2.seed.net.tw.
Host names with a single IP:
vdns1.digitalunited.com resolves to 61.20.46.203.
vdns2.digitalunited.com resolves to 61.20.46.204.