cata.com.tw - robtex.com
cata.com.tw
| DNSSEC | ⚠️ Not signed | ||||||
| A | 211.75.182.168🇹🇼 HiNet211.75.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. Data Communication Business Group 21, Section 1, Hsin-Yi Road, Taipei Taiwan R.O.C. | ||||||
| PTR | spam.eyecenter.com.tw | ||||||
| NS | cata.com.tw ⭐ | ||||||
| A | 211.75.182.168🇹🇼 HiNet211.75.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. Data Communication Business Group 21, Section 1, Hsin-Yi Road, Taipei Taiwan R.O.C. | ||||||
| PTR | spam.eyecenter.com.tw | ||||||
| NS | dns.cata.com.tw ⚠️ Not in zone NS records | ||||||
| A | 211.75.182.168🇹🇼 HiNet211.75.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. Data Communication Business Group 21, Section 1, Hsin-Yi Road, Taipei Taiwan R.O.C. | ||||||
| PTR | spam.eyecenter.com.tw | ||||||
| NS | dns1.cata.com.tw ⚠️ Not in zone NS records | ||||||
| NS | e-learning ⚠️ Not in parent delegation | ||||||
| TXT | -StCKbxuxWsz3WRd2c4LXtuIny2ozMqz2aWsBMqnKn8 | ||||||
| TXT | globalsign-domain-verification=56C5ECB8EA7E554151A8FDA74007BFAF | ||||||
| SOA | cata.com.twhostmaster@eyecenter.com.tw serial=27 | ||||||
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=2006344204 | ||||||
NS for
cata.com.tw |
Subdomains
dns.cata.com.tw |
Same first word
Similar names
DNS History
6 records (5 active, 1 former)
●NScata.com.tw2026-04-10 → 2026-04-21 · 3 obs
● 2026-04-10 11:10:06
● 2026-04-21 14:04:14
●NSdns.cata.com.tw2026-04-10 → 2026-04-21 · 3 obs
● 2026-04-10 11:10:06
● 2026-04-21 14:04:14
●NSdns1.cata.com.tw2026-04-10 → 2026-04-21 · 3 obs
● 2026-04-10 11:10:06
● 2026-04-21 14:04:14
●NSe-learning2026-04-10 → 2026-04-21 · 3 obs
● 2026-04-10 11:10:06
● 2026-04-21 14:04:14
○NSweb_2012r22018-05-11 → 2018-05-11 · 3 obs
○ 2026-04-10 11:10:06
○ 2026-04-21 14:04:14
●A211.75.182.1682026-04-10 → 2026-04-21 · 2 obs
● 2026-04-21 14:04:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com.tw | c.twnic.net.tw, b.twnic.net.tw, a.twnic.net.tw, d.twnic.net.tw... | - |
| cata.com.tw | dns1.cata.com.tw, dns.cata.com.tw | 2 records |
✅ Authoritative Response
Server:220.130.154.67
NS records: dns1.cata.com.tw, dns.cata.com.tw
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for com.tw (unsigned zone)
⏱️ Timing
Total: 648ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 211.75.182.168 |
| NS | 1 | e-learning |
| TXT | 2 | globalsign-domain-verification=56C5ECB8E, -StCKbxuxWsz3WRd2c4LXtuIny2ozMqz2aWsBMqn |
| SOA | 1 | cata.com.tw hostmaster.eyecenter.com.tw |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (dns1.cata.com.tw, dns.cata.com.tw)
Analysis
Hierarchy
The parent of dns.cata.com.tw is cata.com.tw.
Name Server Role
cata.com.tw serves as a name server for cata.com.tw.
With cata.com.tw, e-learning, dns1.cata.com.tw and dns.cata.com.tw are commonly used as name servers.
IP Addresses
cata.com.tw points to an IP address: 211.75.182.168.
other host names include dns.ieye.tw, 211-75-182-168.hinet-ip.hinet.net, sbu.eyedoctor.com.tw, dns.eyeglasses.com.tw and dns.eyebeauty.com.tw; they share IP numbers with cata.com.tw.
Name Servers
The delegation for cata.com.tw is handled by four name servers: e-learning, cata.com.tw, dns1.cata.com.tw and dns.cata.com.tw.
cata.com.tw at least partially shares name servers with other domains, including ieye.tw and uvb.com.tw.
These name servers are commonly used alongside dns1.ieye.tw, dns1.uvb.com.tw and dns.uvb.com.tw.
Host names with a single IP
cata.com.tw points to 211.75.182.168
dns.cata.com.tw points to 211.75.182.168
Host names that point to 211.75.182.168: cata.com.tw and dns.cata.com.tw