cnchengbo.com - robtex.com
cnchengbo.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 156.239.6.51🇺🇸 HKCLOUDX156.239.6.0/24 BINARY_NETWORKS_SOLUTIONS_LLC | ||||||
| NS | a1.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 | ||||||
| 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 | ||||||
| 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 | ||||||
| NS | b1.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 | ||||||
| SOA | a.share-dns.commaster@share-dns.com serial=1768289531 | ||||||
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=1778762241 | ||||||
Same first word
cnchengbo.com |
DNS History
15 records (5 active, 10 former)
●NSa.share-dns.com2026-04-05 → 2026-05-14 · 3 obs
● 2026-04-05 04:38:32
● 2026-05-14 12:48:54
●NSa1.share-dns.com2026-04-05 → 2026-05-14 · 3 obs
● 2026-04-05 04:38:32
● 2026-05-14 12:48:54
●NSb.share-dns.net2026-04-05 → 2026-05-14 · 3 obs
● 2026-04-05 04:38:32
● 2026-05-14 12:48:54
●NSb1.share-dns.net2026-04-05 → 2026-05-14 · 3 obs
● 2026-04-05 04:38:32
● 2026-05-14 12:48:54
○NSdns.bizcn.com2015-10-19 → 2017-03-21 · 5 obs
● 2015-10-19 16:11:44
● 2017-03-21 18:01:50
○ 2020-03-31 07:37:58
○ 2026-05-14 12:48:54
○NSexpire1.gname-dns.com2026-04-05 → 2026-05-14 · 2 obs
○ 2026-05-14 12:48:54
○NSexpire2.gname-dns.com2026-04-05 → 2026-05-14 · 2 obs
○ 2026-05-14 12:48:54
○NSjm1.alidns.com2020-03-31 → 2020-03-31 · 4 obs
● 2020-03-31 07:37:58
○ 2026-04-05 04:38:32
○ 2026-05-14 12:48:54
○NSjm2.alidns.com2020-03-31 → 2020-03-31 · 4 obs
● 2020-03-31 07:37:58
○ 2026-04-05 04:38:32
○ 2026-05-14 12:48:54
○NSns5.cnmsn.net2015-06-08 → 2017-03-21 · 5 obs
○ 2015-10-19 16:11:44
● 2017-03-21 18:01:50
○ 2020-03-31 07:37:58
○ 2026-05-14 12:48:54
○NSns6.cnmsn.net2015-06-08 → 2017-03-21 · 5 obs
○ 2015-10-19 16:11:44
● 2017-03-21 18:01:50
○ 2020-03-31 07:37:58
○ 2026-05-14 12:48:54
○A125.77.197.252015-06-08 → 2017-03-21 · 4 obs
● 2017-03-21 18:01:50
○ 2020-03-31 07:37:58
○ 2026-05-14 12:48:54
●A156.239.6.512026-04-05 → 2026-05-14 · 3 obs
● 2026-04-05 04:38:32
● 2026-05-14 12:48:54
○A198.16.40.1292020-03-31 → 2020-03-31 · 4 obs
● 2020-03-31 07:37:58
○ 2026-04-05 04:38:32
○ 2026-05-14 12:48:54
○CNAMEexp.gs-cdn.com2026-04-05 → 2026-05-14 · 2 obs
○ 2026-05-14 12:48:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cnchengbo.com | b1.share-dns.net, a1.share-dns.com | 1 record |
✅ Authoritative Response
Server:172.64.53.25
NS records: b1.share-dns.net, a1.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cnchengbo.com (unsigned zone)
⏱️ Timing
Total: 762ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 156.239.6.51 |
| 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 (a1.share-dns.com)
Analysis
IP Addresses
cnchengbo.com points to IP number 156.239.6.51.
Name Servers
cnchengbo.com is delegated to four name servers: a1.share-dns.com, a.share-dns.com, b1.share-dns.net and b.share-dns.net.
cnchengbo.com shares name servers with other domains at least partially, for example wxfindso.com, tibetzf.com, suoner.net, xcjscopper.com and cshuilei.com.
these name servers are often used with the following: a7.share-dns.com, b7.share-dns.net, a11.share-dns.com, b11.share-dns.net, a3.share-dns.com, b3.share-dns.net, a6.share-dns.com, b6.share-dns.net, a12.share-dns.com and b12.share-dns.net.
Host names with one IP number:
a1.share-dns.com points to: 172.64.53.25.
a.share-dns.com points to: 172.64.53.25.
b1.share-dns.net points to: 172.64.52.239.
b.share-dns.net points to: 172.64.52.239.
Host names pointing to 172.64.53.25: a1.share-dns.com and a.share-dns.com.
Host names pointing to 172.64.52.239: b1.share-dns.net and b.share-dns.net.