ctptop.com - robtex.com
ctptop.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2400:8902::f03c:92ff:fe66:1664🇯🇵 AKAMAI-LINODE-AP2400:8902::/32 Akamai Technologies | ||||||
| A | 104.155.238.199🇹🇼 Google104.155.224.0/20 | ||||||
| NS | ns1.winho.com.tw ⭐ | ||||||
| A | 104.199.207.119🇹🇼 Google104.199.192.0/20 | ||||||
| PTR | 119.207.199.104.bc.googleusercontent.com | ||||||
| NS | ns2.winho.com.tw | ||||||
| A | 52.69.18.202🇯🇵 Amazon52.68.0.0/15 EC2 NRT prefix | ||||||
| PTR | ec2-52-69-18-202.ap-northeast-1.compute.amazonaws.com | ||||||
| MX | mail.ctptop.com.tw ⭐ | ||||||
| A | 122.146.203.137🇹🇼 NCIC-TW122.146.192.0/19 New Century InfoComm Tech Co., Ltd. Taipei, Taiwan,(ROC) | ||||||
| SOA | ns1.winho.com.twroot@winho.com.tw 2022-08-17 #1 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774907687 | ||||||
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
○NSdns.manufacture.com.tw2015-06-11 → 2017-08-06 · 4 obs
● 2017-08-06 23:36:14
○ 2026-03-30 22:06:44
○ 2026-03-30 22:06:46
○NSdns2.manufacture.com.tw2015-06-11 → 2017-08-06 · 4 obs
● 2017-08-06 23:36:14
○ 2026-03-30 22:06:44
○ 2026-03-30 22:06:46
●NSns1.winho.com.tw2026-03-30 → 2026-03-30 · 3 obs
● 2026-03-30 22:06:44
● 2026-03-30 22:06:46
●NSns2.winho.com.tw2026-03-30 → 2026-03-30 · 3 obs
● 2026-03-30 22:06:44
● 2026-03-30 22:06:46
●MXmail.ctptop.com.tw2026-03-30 → 2026-03-30 · 2 obs
● 2026-03-30 22:06:46
●A104.155.238.1992026-03-30 → 2026-03-30 · 3 obs
● 2026-03-30 22:06:44
● 2026-03-30 22:06:46
●A2400:8902::f03c:92ff:fe66:16642026-03-30 → 2026-03-30 · 3 obs
● 2026-03-30 22:06:44
● 2026-03-30 22:06:46
○A61.218.179.1722015-06-11 → 2017-08-06 · 4 obs
● 2017-08-06 23:36:14
○ 2026-03-30 22:06:44
○ 2026-03-30 22:06:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, k.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net... | - |
| ctptop.com | ns1.winho.com.tw, ns2.winho.com.tw | - |
✅ Authoritative Response
Server:104.199.207.119
NS records: ns1.winho.com.tw, ns2.winho.com.tw
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ctptop.com (unsigned zone)
⏱️ Timing
Total: 1281ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 104.155.238.199 |
| AAAA | 1 | 2400:8902::f03c:92ff:fe66:1664 |
| NS | 2 | ns1.winho.com.tw, ns2.winho.com.tw |
| MX | 1 | mail.ctptop.com.tw (pri: 10) |
| SOA | 1 | ns1.winho.com.tw root.winho.com.tw |
Analysis
IP Addresses
ctptop.com resolves to two IP numbers: 2400:8902::f03c:92ff:fe66:1664 and 104.155.238.199.
Other host names, for instance ginfa.com.tw, trojan.com.tw, genelabs.com.tw, hwananfoods.com.tw and p-one.com.tw share IP numbers with ctptop.com.
Name Servers
ctptop.com has two name servers: ns1.winho.com.tw and ns2.winho.com.tw.
ctptop.com shares the same name server setup as other domains, for example simcotw.com, kaelan.com.tw, cm-pet.com, energy-save.com.tw and bolymin.com.tw.
ctptop.com shares some name servers with other domains, for instance xhiehchin.com, shihoscrew.com and hv-apollo.com.
These name servers are commonly used together with ns1.b2bmit.com and ns2.b2bmit.com.
Host names with a single IP:
ns1.winho.com.tw points to 104.199.207.119
ns2.winho.com.tw points to 52.69.18.202
Mail Servers
ctptop.com is handled by a single mail server, mail.ctptop.com.tw.
ctptop.com uses the same mail server setup as other domains, for example ctptop.com.tw.
Host name mail.ctptop.com.tw points to IP 122.146.203.137.