cdthwj.com - robtex.com
cdthwj.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 51.161.21.1🇨🇦 OVH51.161.0.0/17 Hosting route | ||||||
| PTR | ns3.expirationwarning.net | ||||||
| NS | ns3.expirationwarning.net ⭐ | ||||||
| A | 51.161.21.1🇨🇦 OVH51.161.0.0/17 Hosting route | ||||||
| PTR | ns3.expirationwarning.net | ||||||
| NS | ns7.expirationwarning.net | ||||||
| A | 51.195.17.68🇫🇷 OVH51.195.0.0/16 | ||||||
| PTR | ns7.expirationwarning.net | ||||||
| SOA | ns3.expirationwarning.nethostmaster@expirationwarning.net 2026-03-20 #0 | ||||||
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=1774380302 | ||||||
Same first word
cdthwj.com |
Similar names
DNS History
6 records (3 active, 3 former)
●NSns3.expirationwarning.net2026-03-24 → 2026-03-24 · 3 obs
● 2026-03-24 19:49:00
● 2026-03-24 19:49:02
●NSns7.expirationwarning.net2026-03-24 → 2026-03-24 · 3 obs
● 2026-03-24 19:49:00
● 2026-03-24 19:49:02
○NSpark.i-now.cn2026-03-17 → 2026-03-17 · 3 obs
○ 2026-03-24 19:49:00
○ 2026-03-24 19:49:02
○NSpark.i-now.com2026-03-17 → 2026-03-17 · 3 obs
○ 2026-03-24 19:49:00
○ 2026-03-24 19:49:02
○A47.90.164.2462026-03-17 → 2026-03-24 · 2 obs
○ 2026-03-24 19:49:02
●A51.161.21.12026-03-24 → 2026-03-24 · 3 obs
● 2026-03-24 19:49:00
● 2026-03-24 19:49:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net... | - |
| cdthwj.com | ns3.expirationwarning.net, ns7.expirationwarning.net | - |
✅ Authoritative Response
Server:51.195.17.68
NS records: ns3.expirationwarning.net, ns7.expirationwarning.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cdthwj.com (unsigned zone)
⏱️ Timing
Total: 606ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 51.161.21.1 |
| NS | 2 | ns3.expirationwarning.net, ns7.expirationwarning.net |
| SOA | 1 | ns3.expirationwarning.net hostmaster.exp |
Analysis
IP Addresses
cdthwj.com points to a single IP: 51.161.21.1.
Other host names, for instance bizroo.com, tegong500.com, www.ayhot(0x736578).com, dflcntc.com and dsgjpm.com share IP numbers with cdthwj.com.
Name Servers
Two name servers ns3.expirationwarning.net and ns7.expirationwarning.net handle delegation for cdthwj.com.
cdthwj.com uses the same name server setup as other domains, for example thaherb.com, awangdafood.com, xmmy528.com, cqsplf.com and bjlhsy.com.
cdthwj.com shares name servers with other domains at least in part, for instance nutricard.net.
Host names with one IP number: The host name ns3.expirationwarning.net points to 51.161.21.1 and the host name ns7.expirationwarning.net points to 51.195.17.68.