ctd33.com - robtex.com
ctd33.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 154.211.21.77🇭🇰 AISI-AS-AP154.211.21.0/24 | ||||||
| NS | a5.share-dns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ip-172-64-53-25.defastlink.net | ||||||
| NS | a.share-dns.com ⚠️ Not in zone NS records | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ip-172-64-53-25.defastlink.net | ||||||
| NS | b.share-dns.net ⚠️ Not in zone NS records | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ip-172-64-52-239.defastlink.net | ||||||
| NS | b5.share-dns.net ⚠️ Not in parent delegation | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ip-172-64-52-239.defastlink.net | ||||||
| SOA | a.share-dns.commaster@share-dns.com serial=1755614793 | ||||||
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
ctd33.com |
Similar names
DNS History
5 records (5 active, 0 former)
●NSa.share-dns.com2026-02-24 → 2026-02-24 · 2 obs
● 2026-02-24 19:46:14
●NSa5.share-dns.com2026-02-24 → 2026-02-24 · 2 obs
● 2026-02-24 19:46:14
●NSb.share-dns.net2026-02-24 → 2026-02-24 · 2 obs
● 2026-02-24 19:46:14
●NSb5.share-dns.net2026-02-24 → 2026-02-24 · 2 obs
● 2026-02-24 19:46:14
●A154.211.21.772026-02-24 → 2026-02-24 · 2 obs
● 2026-02-24 19:46:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ctd33.com | b5.share-dns.net, a5.share-dns.com | 1 record |
✅ Authoritative Response
Server: 172.64.53.25
NS records: b5.share-dns.net, a5.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ctd33.com (unsigned zone)
⏱️ Timing
Total: 237ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 154.211.21.77 |
| NS | 2 | a.share-dns.com, b.share-dns.net |
| SOA | 1 | a.share-dns.com master.share-dns.com |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (a5.share-dns.com)
AI analysis
ctd33.com points to a single IP address: 154.211.21.77.
Other host names such as ty41.net, 756433.com, 8356004.com, cp1691.com and haodd199.com share IP numbers with ctd33.com.
ctd33.com is delegated to four name servers: a5.share-dns.com, a.share-dns.com, b5.share-dns.net and b.share-dns.net.
At least part of the name servers for ctd33.com are shared with other domains, for instance 84987.xyz, geouge.com, szjiwang.com, hanchi.com.cn and av952.com.
these name servers are commonly used with the name servers a2.share-dns.com, b2.share-dns.net, a8.share-dns.com, b8.share-dns.net, a6.share-dns.com, b6.share-dns.net, a9.share-dns.com, b9.share-dns.net, a3.share-dns.com and b3.share-dns.net.
Hostnames with one IP:
a5.share-dns.com points to 172.64.53.25
a.share-dns.com points to 172.64.53.25
b5.share-dns.net points to 172.64.52.239
b.share-dns.net points to 172.64.52.239
Hostnames that point to 172.64.53.25: a5.share-dns.com and a.share-dns.com
Hostnames that point to 172.64.52.239: b5.share-dns.net and b.share-dns.net