ziitek.com.tw - robtex.com
ziitek.com.tw
| DNSSEC | ⚠️ Not signed | ||||||
| A | 61.220.144.194🇹🇼 HiNet61.220.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | ziitek.com.tw | ||||||
| NS | ziitek.com.tw ⭐ | ||||||
| A | 61.220.144.194🇹🇼 HiNet61.220.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | ziitek.com.tw | ||||||
| NS | dns.ziitek.com.tw ⚠️ Not in parent delegation | ||||||
| A | 61.220.144.194🇹🇼 HiNet61.220.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | ziitek.com.tw | ||||||
| NS | mail.ziitek.com.tw ⚠️ Not in zone NS records | ||||||
| A | 61.220.144.194🇹🇼 HiNet61.220.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | ziitek.com.tw | ||||||
| NS | ns.ziitek.com.tw ⚠️ Not in parent delegation | ||||||
| A | 61.220.144.194🇹🇼 HiNet61.220.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | ziitek.com.tw | ||||||
| MX | mail.ziitek.com.tw ⭐ | ||||||
| A | 61.220.144.194🇹🇼 HiNet61.220.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | ziitek.com.tw | ||||||
| MX | ziitek.com.tw ⭐ | ||||||
| A | 61.220.144.194🇹🇼 HiNet61.220.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | ziitek.com.tw | ||||||
| TXT | v=spf1 a mx -all | ||||||
| TXT | google-site-verification=jn0NSf9OZbxz1gUntEGtDJPD98dRzLJNtnhQoWlmH3s | ||||||
| SOA | ziitek.com.twadmin@ziitek.com.tw serial=1780038767 | ||||||
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=2006389680 | ||||||
PTR for
NS for
ziitek.com.tw |
MX for
ziitek.com.tw |
Subdomains
Same first word
Similar names
DNS History
7 records (7 active, 0 former)
●NSdns.ziitek.com.tw2015-06-07 → 2026-08-06 · 2 obs
● 2026-08-06 08:54:48
●NSmail.ziitek.com.tw2026-05-21 → 2026-08-06 · 3 obs
● 2026-05-21 19:11:12
● 2026-08-06 08:54:48
●NSns.ziitek.com.tw2026-05-21 → 2026-08-06 · 3 obs
● 2026-05-21 19:11:12
● 2026-08-06 08:54:48
●NSziitek.com.tw2015-06-07 → 2026-08-06 · 2 obs
● 2026-08-06 08:54:48
●MXmail.ziitek.com.tw2026-05-21 → 2026-08-06 · 3 obs
● 2026-05-21 19:11:12
● 2026-08-06 08:54:48
●MXziitek.com.tw2015-06-07 → 2026-08-06 · 2 obs
● 2026-08-06 08:54:48
●A61.220.144.1942015-06-07 → 2026-08-06 · 2 obs
● 2026-08-06 08:54:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | c.dns.tw, a.dns.tw, h.dns.tw, d.dns.tw... | - |
| ziitek.com.tw | mail.ziitek.com.tw | 1 record |
✅ Authoritative Response
Server:61.220.144.194
NS records: mail.ziitek.com.tw
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ziitek.com.tw (unsigned zone)
⏱️ Timing
Total: 848ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 61.220.144.194 |
| NS | 2 | ns.ziitek.com.tw, dns.ziitek.com.tw |
| MX | 2 | ziitek.com.tw (pri: 10), mail.ziitek.com.tw (pri: 10) |
| TXT | 2 | google-site-verification=jn0NSf9OZbxz1gU, v=spf1 a mx -all |
| SOA | 1 | ziitek.com.tw admin.ziitek.com.tw |
📌 Glue Records Collected
Total: 1
In-bailiwick: 1 (mail.ziitek.com.tw)
Analysis
Hierarchy
ns.ziitek.com.tw, mail.ziitek.com.tw and dns.ziitek.com.tw are all subdomains of ziitek.com.tw.
Name Server Role
The NS records for ziitek.com.tw point back to ziitek.com.tw itself.
dns.ziitek.com.tw, ns.ziitek.com.tw and mail.ziitek.com.tw are often grouped with ziitek.com.tw to function as name servers.
Mail Server Role
ziitek.com.tw handles its own mail, functioning as its own mail server.
As mail servers, mail.ziitek.com.tw and ziitek.com.tw are regularly found together.
IP Addresses
ziitek.com.tw resolves to just one IP address, 61.220.144.194.
Host names such as mail.ziitek.com.tw, dns.ziitek.com.tw and ns.ziitek.com.tw share their IP numbers with ziitek.com.tw.
Name Servers
ziitek.com.tw uses four authoritative name servers: ziitek.com.tw, dns.ziitek.com.tw, mail.ziitek.com.tw and ns.ziitek.com.tw.
ziitek.com.tw, dns.ziitek.com.tw, mail.ziitek.com.tw and ns.ziitek.com.tw each have the same IP address: 61.220.144.194.
These host names all point to 61.220.144.194: ziitek.com.tw, dns.ziitek.com.tw, mail.ziitek.com.tw and ns.ziitek.com.tw.
Mail Servers
The domain ziitek.com.tw has two mail servers: ziitek.com.tw and mail.ziitek.com.tw.