tech.com.tw - dns.ninja
tech.com.tw
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 220.133.81.34🇹🇼 HiNet220.133.0.0/16 | ||||||
| NS | ns11.twnic.net.tw ⭐ | ||||||
| A | 2001:cd8:800::198🇹🇼 Seednet2001:cd8::/32 SeedNet/NCIC route object | ||||||
| A | 2404:0:10a0::3852🇹🇼 EBT2404:0:1000::/40 Asia Pacific Telecom IPv6 | ||||||
| A | 54.249.43.242🇯🇵 Amazon54.249.32.0/19 EC2 NRT | ||||||
| A | 203.73.24.198🇹🇼 Seednet203.73.24.0/24 SeedNet | ||||||
| A | 210.201.138.52🇹🇼 APOL210.201.138.0/24 Asia Pacific Telecom co., Ltd | ||||||
| NS | ns12.twnic.net.tw | ||||||
| A | 2001:454e:c010:101::234🇹🇼 TFN-NET2001:454e:c010::/48 Proxy-registered route object(Customer) | ||||||
| PTR | ns12.twnic.net.tw | ||||||
| A | 2001:b000:1e0:c000::13🇹🇼 HiNet2001:b000:100::/40 | ||||||
| A | 60.199.218.234🇹🇼 TFN-NET60.199.218.0/24 Taiwan Fixed Network | ||||||
| A | 104.199.237.109🇹🇼 Google104.199.224.0/20 | ||||||
| A | 211.20.231.13🇹🇼 HiNet211.20.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| SOA | ns11.twnic.net.twtech@twnic.net.tw serial=1783280168 | ||||||
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=2006384279 | ||||||
Subdomains
www.tech.com.tw |
Same first word
Similar names
DNS History
3 records (3 active, 0 former)
●NSns11.twnic.net.tw2015-06-25 → 2026-07-22 · 2 obs
● 2026-07-22 07:32:54
●NSns12.twnic.net.tw2015-06-25 → 2026-07-22 · 2 obs
● 2026-07-22 07:32:54
●A220.133.81.342015-06-25 → 2026-07-22 · 2 obs
● 2026-07-22 07:32:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | a.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw... | 16 records |
| tech.com.tw | ns12.twnic.net.tw, ns11.twnic.net.tw | - |
✅ Authoritative Response
Server:104.199.237.109
NS records: ns12.twnic.net.tw, ns11.twnic.net.tw
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1671ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 220.133.81.34 |
| NS | 2 | ns11.twnic.net.tw, ns12.twnic.net.tw |
| SOA | 1 | ns11.twnic.net.tw tech.twnic.net.tw |
📌 Glue Records Collected
Total: 16
In-bailiwick: 14 (a.dns.tw, a.dns.tw, b.dns.tw...)
Out-of-bailiwick: 2 (anytld.apnic.net, anytld.apnic.net)
Analysis
Hierarchy
tech.com.tw is a parent domain of www.tech.com.tw.
IP Addresses
tech.com.tw directs to one IP number, which is 220.133.81.34.
Host names such as 220-133-81-34.hinet-ip.hinet.net and www.tech.com.tw share IP numbers with tech.com.tw.
Name Servers
DNS delegation for tech.com.tw points to two name servers: ns11.twnic.net.tw and ns12.twnic.net.tw.
tech.com.tw has the same name server delegation as a number of other domains, such as agrichem.org.tw, air.org.tw, ginpai.com.tw and two more.
tech.com.tw shares at least some of its name servers with other domains, such as 245.174.147.122.in-addr.arpa and 229.174.147.122.in-addr.arpa.
Hostnames that point to five IP numbers:
ns11.twnic.net.tw directs to 54.249.43.242, 203.73.24.198, 210.201.138.52 and two other IP addresses.
ns12.twnic.net.tw directs to 60.199.218.234, 104.199.237.109, 211.20.231.13 and two other IP addresses.