admin.ct100.com.tw - robtex.com
admin.ct100.com.tw
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 114.30.47.159๐น๐ผ CHTI-IP-AP114.30.32.0/20 CHT-I Data Center Chunghwa Telecom Co., Ltd. Int'l Business Group Telecommunication Building, 31, Aikuo East Road,Taipei,Taiwan, 106 R.O.C | ||||||
| PTR | 114-30-47-159.twgate-ip.twgate.net | ||||||
ct100.com.tw
| DNSSEC | โ ๏ธ Not signed | ||||||
| NS | admin.ct100.com.tw โญ | ||||||
| NS | dns.ct100.com.tw โ ๏ธ Not in zone NS records | ||||||
| NS | dns.salesproduct.net โ ๏ธ Not in parent delegation | ||||||
| MX | aspmx.l.google.com โญ | ||||||
| MX | alt1.aspmx.l.google.com(20) | ||||||
| MX | alt2.aspmx.l.google.com(20) | ||||||
| MX | aspmx2.googlemail.com(30) | ||||||
| MX | aspmx3.googlemail.com(30) | ||||||
| MX | aspmx4.googlemail.com(30) | ||||||
| MX | aspmx5.googlemail.com(30) | ||||||
| SOA | admin.ct100.com.twroot@ct100.com.tw 2009-04-22 #87 | ||||||
NS for
Previously NS for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
โA114.30.47.1592014-08-02 โ 2026-05-13 ยท 2 obs
โ 2014-08-02 00:03:16
โ 2026-05-13 04:49:56
โ 2026-05-13 04:49:56
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | a.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw... | 15 records |
| ct100.com.tw | admin.ct100.com.tw, dns.ct100.com.tw | 2 records |
โ Authoritative Response
Server:114.30.47.159
NS records: admin.ct100.com.tw, dns.ct100.com.tw
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for ct100.com.tw (unsigned zone)
โฑ๏ธ Timing
Total: 1565ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 114.30.47.159 |
๐ Glue Records Collected
Total: 17
In-bailiwick: 16 (a.dns.tw, b.dns.tw, c.dns.tw...)
Out-of-bailiwick: 1 (anytld.apnic.net)
Analysis
Name Server Role
admin.ct100.com.tw serves as a name server for ct100.com.tw and chiafu.com.tw.
dns.ct100.com.tw, dns.salesproduct.net and admin.chiafu.com.tw are commonly used as name servers together with admin.ct100.com.tw.
IP Addresses
admin.ct100.com.tw points to a single IP number: 114.30.47.159.
Other host names, for instance dns.ct100.com.tw, share IP numbers with admin.ct100.com.tw.