usage.tw - dns.ninja
usage.tw
| DNSSEC | β οΈ Not signed | ||||||
| A | 192.81.129.126πΊπΈ AKAMAI-LINODE-AP192.81.128.0/21 Akamai Technologies | ||||||
| PTR | li588-126.members.linode.com | ||||||
| NS | ns1.tradeserv.com β | ||||||
| A | 210.65.244.135πΉπΌ HiNet210.65.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | 210-65-244-135.hinet-ip.hinet.net | ||||||
| NS | ns.tradeserv.com | ||||||
| A | 210.64.125.39πΉπΌ Seednet210.64.125.0/24 SeedNet | ||||||
| PTR | ns.tradeserv.com | ||||||
| SOA | ns.tradeserv.comroot@ns.tradeserv.com 2011-11-03 #1 | ||||||
tw
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.dns.tw β | ||||||
| NS | anytld.apnic.net β οΈ Not in parent delegation | ||||||
| NS | b.dns.tw | ||||||
| NS | c.dns.tw | ||||||
| NS | d.dns.tw | ||||||
| NS | e.dns.tw | ||||||
| NS | f.dns.tw | ||||||
| NS | g.dns.tw | ||||||
| NS | h.dns.tw | ||||||
| SOA | a.dns.twsnw@twnic.net.tw serial=2011027139 | ||||||
Subdomains
bussiness.usage.tw |
www.usage.tw |
Same first word
Similar names
DNS History
4 records (3 active, 1 former)
βNSns.tradeserv.com2015-07-17 β 2026-06-25 Β· 2 obs
β 2026-06-25 12:27:04
βNSns1.tradeserv.com2026-02-19 β 2026-06-25 Β· 3 obs
β 2026-02-19 20:06:46
β 2026-06-25 12:27:04
βNSns2.tradeserv.com2015-07-17 β 2016-12-01 Β· 4 obs
β 2016-12-01 12:56:00
β 2026-02-19 20:06:46
β 2026-06-25 12:27:04
βA192.81.129.1262015-07-17 β 2026-06-25 Β· 2 obs
β 2026-06-25 12:27:04
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | a.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw... | - |
| usage.tw | ns1.tradeserv.com, ns.tradeserv.com | - |
β Authoritative Response
Server:210.64.125.39
NS records: ns1.tradeserv.com, ns.tradeserv.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for usage.tw (unsigned zone)
β±οΈ Timing
Total: 3718ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.81.129.126 |
| NS | 2 | ns.tradeserv.com, ns1.tradeserv.com |
| SOA | 1 | ns.tradeserv.com root.ns.tradeserv.com |
Analysis
Hierarchy
The parent domain of bussiness.usage.tw and www.usage.tw is usage.tw.
IP Addresses
usage.tw directs to one IP number, which is 192.81.129.126.
Among the host names that share IP numbers with usage.tw are www.curl.com.tw, www.finepro.tw, uul.tw and two others.
Name Servers
Two name servers handle the delegation for usage.tw: ns1.tradeserv.com and ns.tradeserv.com.
usage.tw has the same name server delegation as a number of other domains, such as biocodespa.tw, tech-control-tw.com, gengyiu.com and two more.
At least some of usage.tw's name servers are shared with other domains, for example chau-fu.com.tw, macromakoto.com, sports-vega.com and two more.
These name servers tend to be deployed in combination with the name servers ns2.tradeserv.com and ns3.tradeserv.com.
Each of ns1.tradeserv.com and ns.tradeserv.com has one IP address: ns1.tradeserv.com uses 210.65.244.135 and ns.tradeserv.com uses 210.64.125.39.