cnadunion.com - robtex.com
cnadunion.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=1774620597 | ||||||
Same first word
cnadunion.com |
DNS History
10 records (3 active, 7 former)
○NSa.share-dns.com2026-02-23 → 2026-02-23 · 3 obs
○ 2020-04-12 06:15:58
● 2026-02-23 12:31:06
○ 2026-03-27 14:31:12
● 2026-02-23 12:31:06
○ 2026-03-27 14:31:12
○NSa12.share-dns.com2026-02-23 → 2026-02-23 · 3 obs
○ 2020-04-12 06:15:58
● 2026-02-23 12:31:06
○ 2026-03-27 14:31:12
● 2026-02-23 12:31:06
○ 2026-03-27 14:31:12
○NSb.share-dns.net2026-02-23 → 2026-02-23 · 3 obs
○ 2020-04-12 06:15:58
● 2026-02-23 12:31:06
○ 2026-03-27 14:31:12
● 2026-02-23 12:31:06
○ 2026-03-27 14:31:12
○NSb12.share-dns.net2026-02-23 → 2026-02-23 · 3 obs
○ 2020-04-12 06:15:58
● 2026-02-23 12:31:06
○ 2026-03-27 14:31:12
● 2026-02-23 12:31:06
○ 2026-03-27 14:31:12
○NSdns23.hichina.com2020-04-12 → 2020-04-12 · 3 obs
● 2020-04-12 06:15:58
○ 2026-02-23 12:31:06
○ 2026-03-27 14:31:12
○ 2026-02-23 12:31:06
○ 2026-03-27 14:31:12
○NSdns24.hichina.com2020-04-12 → 2020-04-12 · 3 obs
● 2020-04-12 06:15:58
○ 2026-02-23 12:31:06
○ 2026-03-27 14:31:12
○ 2026-02-23 12:31:06
○ 2026-03-27 14:31:12
●NSexpire1.gname-dns.com2026-03-27 → 2026-03-27 · 2 obs
○ 2026-02-23 12:31:06
● 2026-03-27 14:31:12
● 2026-03-27 14:31:12
●NSexpire2.gname-dns.com2026-03-27 → 2026-03-27 · 2 obs
○ 2026-02-23 12:31:06
● 2026-03-27 14:31:12
● 2026-03-27 14:31:12
○A140.188.107.302026-02-23 → 2026-02-23 · 2 obs
● 2026-02-23 12:31:06
○ 2026-03-27 14:31:12
○ 2026-03-27 14:31:12
●CNAMEexp.gs-cdn.com2026-03-27 → 2026-03-27 · 1 obs
● 2026-03-27 14:31:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net... | - |
| cnadunion.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 cnadunion.com (unsigned zone)
⏱️ Timing
Total: 487ms | 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
cnadunion.com points to a single IP: 172.65.190.172.
Other host names such as exp.gs-cdn.com and 0syn.com share IP numbers with cnadunion.com.