ctsystem.com - robtex.com
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ctsystem.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | cts-web2.ctsystem.com ⭐ | ||||||
| NS | dns.ctsystem.com | ||||||
| NS | dns.hinet.net⚠️ | ||||||
| A | 2001:b000:168::1🇹🇼 HINET | ||||||
| PTR | dns.hinet.net | ||||||
| A | 2001:b000:168::2🇹🇼 HINET | ||||||
| PTR | dns.hinet.net | ||||||
| A | 168.95.1.1🇹🇼 HINET | ||||||
| PTR | dns.hinet.net | ||||||
| A | 168.95.192.1🇹🇼 HINET | ||||||
| PTR | dns.hinet.net | ||||||
| PTR | hntp1.hinet.net | ||||||
| MX | spam.ctsystem.com ⭐ | ||||||
| A | 59.124.14.91🇹🇼 HINET | ||||||
| PTR | mail.ctsystem.com | ||||||
| PTR | spam.ctsystem.com | ||||||
| PTR | mail.simpnic.com | ||||||
| MX | mail.simpnic.com(20) | ||||||
| A | 59.124.14.91🇹🇼 HINET | ||||||
| PTR | mail.ctsystem.com | ||||||
| PTR | spam.ctsystem.com | ||||||
| PTR | mail.simpnic.com | ||||||
| TXT | v=spf1 ip4:59.124.14.91 ip4:60.248.141.193 ip6:fe80::4d50:951b:ce75:c2f1 incl... | ||||||
| TXT | google-site-verification=LSZu_RdsRSIgMTwJ8J1VLvaWNv2NuCsg5nhAt-4uN1w | ||||||
| TXT | MS=ms59659318 | ||||||
| TXT | google-site-verification=z4Lhr8-b73700SsNvzB8ly7bLpaaUiWRylVqbyfrzUk | ||||||
| SOA | cts-web2.ctsystem.comlambert_chien@ctsystem.com serial=231 | ||||||
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=1770490627 | ||||||
Up
Same first word
Similar names
tcsystem.no-ip.org |
tcsystem.net |
systemct.ru |
tcsystem.com |
tcsystem.com.br |
systemtc.com |
tcsystem.at |
tcsystem.sakura.ne.jp |
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ctsystem.com | dns.hinet.net, dns.ctsystem.com | 1 record |
✅ Authoritative Response
Server: 211.21.79.38
NS records: dns.hinet.net, dns.ctsystem.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ctsystem.com (unsigned zone)
⏱️ Timing
Total: 932ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 3.121.89.171 |
| NS | 1 | dns.ctsystem.com |
| MX | 2 | mail.simpnic.com (pri: 20), spam.ctsystem.com (pri: 10) |
| SOA | 1 | cts-web2.ctsystem.com lambert_chien.ctsy |
📌 Glue Records Collected
Total: 1
In-bailiwick: 1 (dns.ctsystem.com)
AI analysis
ctsystem.com is the parent of spam.ctsystem.com, www.ctsystem.com and dns.ctsystem.com.
ctsystem.com is delegated to three name servers cts-web2.ctsystem.com, dns.ctsystem.com and dns.hinet.net.
ctsystem.com at least partially shares name servers with other domains, for instance wonder4tech.com, hisen.com.tw, rotary-taiwan.org, ljm.org.tw and uforadio.com.tw.
These name servers are commonly used with the following name servers: hntp1.hinet.net, dns1.yuding.info, dns.yuding.info, dns6.show.org.tw, dns.show.org.tw, dns.lapcc.com, dns5.ufo.net.tw, dns.seed.net.tw, dns.hisen.com.tw and dns.
Host dns.hinet.net has four IPs: 2001:b000:168::1, 2001:b000:168::2, 168.95.1.1 and 168.95.192.1.
Two mail servers handle ctsystem.com: spam.ctsystem.com and mail.simpnic.com.
ctsystem.com shares mail servers with other domains to some extent, for instance simpnic.com.
Host names with a single IP:
spam.ctsystem.com points to 59.124.14.91.
mail.simpnic.com points to 59.124.14.91.
Host names pointing to 59.124.14.91: spam.ctsystem.com and mail.simpnic.com.