cdfzzb.com - robtex.com
cdfzzb.com
| CNAME | exp.gs-cdn.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 172.65.190.172🇺🇸 Cloudflare172.65.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
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=1774743127 | ||||||
Same first word
cdfzzb.com |
Similar names
DNS History
13 records (3 active, 10 former)
○NSa.share-dns.com2026-03-13 → 2026-03-29 · 2 obs
○ 2026-03-13 18:19:14
○ 2026-03-29 00:26:02
○ 2026-03-29 00:26:02
○NSa5.share-dns.com2026-03-13 → 2026-03-29 · 2 obs
○ 2026-03-13 18:19:14
○ 2026-03-29 00:26:02
○ 2026-03-29 00:26:02
○NSb.share-dns.net2026-03-13 → 2026-03-29 · 2 obs
○ 2026-03-13 18:19:14
○ 2026-03-29 00:26:02
○ 2026-03-29 00:26:02
○NSb5.share-dns.net2026-03-13 → 2026-03-29 · 2 obs
○ 2026-03-13 18:19:14
○ 2026-03-29 00:26:02
○ 2026-03-29 00:26:02
○NSdns11.hichina.com2018-05-10 → 2018-05-10 · 3 obs
● 2018-05-10 20:07:46
○ 2026-03-13 18:19:14
○ 2026-03-29 00:26:02
○ 2026-03-13 18:19:14
○ 2026-03-29 00:26:02
○NSdns12.hichina.com2018-05-10 → 2018-05-10 · 3 obs
● 2018-05-10 20:07:46
○ 2026-03-13 18:19:14
○ 2026-03-29 00:26:02
○ 2026-03-13 18:19:14
○ 2026-03-29 00:26:02
●NSexpire1.gname-dns.com2026-03-13 → 2026-03-29 · 3 obs
○ 2018-05-10 20:07:46
● 2026-03-13 18:19:14
● 2026-03-29 00:26:02
● 2026-03-13 18:19:14
● 2026-03-29 00:26:02
●NSexpire2.gname-dns.com2026-03-13 → 2026-03-29 · 3 obs
○ 2018-05-10 20:07:46
● 2026-03-13 18:19:14
● 2026-03-29 00:26:02
● 2026-03-13 18:19:14
● 2026-03-29 00:26:02
○MXmxbiz1.qq.com2018-05-10 → 2018-05-10 · 3 obs
● 2018-05-10 20:07:46
○ 2026-03-13 18:19:14
○ 2026-03-29 00:26:02
○ 2026-03-13 18:19:14
○ 2026-03-29 00:26:02
○MXmxbiz2.qq.com2018-05-10 → 2018-05-10 · 3 obs
● 2018-05-10 20:07:46
○ 2026-03-13 18:19:14
○ 2026-03-29 00:26:02
○ 2026-03-13 18:19:14
○ 2026-03-29 00:26:02
○A120.79.106.592018-05-10 → 2018-05-10 · 3 obs
● 2018-05-10 20:07:46
○ 2026-03-13 18:19:14
○ 2026-03-29 00:26:02
○ 2026-03-13 18:19:14
○ 2026-03-29 00:26:02
○A206.119.162.92026-03-13 → 2026-03-29 · 2 obs
○ 2026-03-13 18:19:14
○ 2026-03-29 00:26:02
○ 2026-03-29 00:26:02
●CNAMEexp.gs-cdn.com2026-03-13 → 2026-03-29 · 2 obs
● 2026-03-13 18:19:14
● 2026-03-29 00:26:02
● 2026-03-29 00:26:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cdfzzb.com | expire1.gname-dns.com, expire2.gname-dns.com | 2 records |
✅ Authoritative Response
Server:172.64.53.233
NS records: expire1.gname-dns.com, expire2.gname-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cdfzzb.com (unsigned zone)
⏱️ Timing
Total: 489ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | expire1.gname-dns.com, expire2.gname-dns.com |
| CNAME | 1 | exp.gs-cdn.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (expire1.gname-dns.com, expire2.gname-dns.com)
Analysis
IP Addresses
cdfzzb.com points to a single IP: 172.65.190.172.
Other host names such as 0syn.com and exp.gs-cdn.com share IP numbers with cdfzzb.com.