cdtbyc.com - robtex.com
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cdtbyc.com
| CNAME | qs4fv8mhdw.dnsa.idcys.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 182.16.4.94🇭🇰 NETSEC-HK | ||||||
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=1771291435 | ||||||
Same first word
cdtbyc.com |
Similar names
DNS History
4 records (3 active, 1 former)
●NSdns21.hichina.com2019-12-18 → 2026-02-17 · 2 obs
● 2019-12-18 01:26:44
● 2026-02-17 03:23:56
● 2026-02-17 03:23:56
●NSdns22.hichina.com2019-12-18 → 2026-02-17 · 2 obs
● 2019-12-18 01:26:44
● 2026-02-17 03:23:56
● 2026-02-17 03:23:56
○CNAMEnscdtdyb.dns126.idcwp.com2019-12-18 → 2019-12-18 · 3 obs
● 2019-12-18 01:26:44
○ 2026-02-17 00:59:30
○ 2026-02-17 03:23:56
○ 2026-02-17 00:59:30
○ 2026-02-17 03:23:56
●CNAMEqs4fv8mhdw.dnsa.idcys.com2026-02-17 → 2026-02-17 · 3 obs
○ 2019-12-18 01:26:44
● 2026-02-17 00:59:30
● 2026-02-17 03:23:56
● 2026-02-17 00:59:30
● 2026-02-17 03:23:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cdtbyc.com | dns21.hichina.com, dns22.hichina.com | 18 records |
✅ Authoritative Response
Server: 120.76.107.38
NS records: dns21.hichina.com, dns22.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cdtbyc.com (unsigned zone)
⏱️ Timing
Total: 524ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns22.hichina.com, dns21.hichina.com |
| CNAME | 1 | qs4fv8mhdw.dnsa.idcys.com |
| SOA | 1 | dns21.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns21.hichina.com, dns21.hichina.com, dns21.hichina.com...)
AI analysis
cdtbyc.com resolves to a single IP address: 182.16.4.94.
Other host names including camjqbfm73.dnsa.idcys.com, a7c4uh39ug.dnsa.idcys.com, host967074.dnsa.idcys.com, ai98998.dnsa.idcys.com and qs4fv8mhdw.dnsa.idcys.com share IP numbers with cdtbyc.com.