139cb.com - robtex.com
139cb.com
| CNAME | beichenbtkh.cn | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 35.220.229.20🇭🇰 Google35.220.224.0/20 | ||||||
| PTR | 20.229.220.35.bc.googleusercontent.com | ||||||
| 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=1785422145 | ||||||
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=1785521167 | ||||||
Same first word
139cb.com |
Similar names
DNS History
7 records (3 active, 4 former)
○NSelliot.ns.cloudflare.com2017-09-28 → 2017-09-28 · 3 obs
○ 2026-03-20 14:30:04
○ 2026-07-31 18:12:34
○NSjill.ns.cloudflare.com2017-09-28 → 2017-09-28 · 3 obs
○ 2026-03-20 14:30:04
○ 2026-07-31 18:12:34
●NSns1.dyna-ns.net2026-03-20 → 2026-07-31 · 3 obs
● 2026-03-20 14:30:04
● 2026-07-31 18:12:34
●NSns2.dyna-ns.net2026-03-20 → 2026-07-31 · 3 obs
● 2026-03-20 14:30:04
● 2026-07-31 18:12:34
○A23.231.239.1152017-09-28 → 2017-09-28 · 3 obs
○ 2026-03-20 14:30:04
○ 2026-07-31 18:12:34
○A45.78.49.1712026-03-20 → 2026-07-31 · 2 obs
○ 2026-07-31 18:12:34
●CNAMEbeichenbtkh.cn2026-03-20 → 2026-07-31 · 2 obs
● 2026-07-31 18:12:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, k.gtld-servers.net, i.gtld-servers.net, m.gtld-servers.net... | - |
| 139cb.com | ns2.dyna-ns.net, ns1.dyna-ns.net | - |
✅ Authoritative Response
Server:162.159.25.5
NS records: ns2.dyna-ns.net, ns1.dyna-ns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 139cb.com (unsigned zone)
⏱️ Timing
Total: 395ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.dyna-ns.net, ns2.dyna-ns.net |
| CNAME | 1 | beichenbtkh.cn |
| SOA | 1 | ns1.dyna-ns.net hostmaster.139cb.com |
Analysis
IP Addresses
139cb.com resolves to one IP address: 35.220.229.20.
beichenbt03.cn, beichenbt01.cn, yyn6.cc and two other host names share IP numbers with 139cb.com.
Name Servers
The authoritative name servers for 139cb.com are a1.share-dns.com, a.share-dns.com, b1.share-dns.net and b.share-dns.net.
139cb.com shares at least some of its name servers with other domains, including scssiss.icu, 77caib.com, hfqcyx.com and two others.
These name servers are frequently seen alongside a5.share-dns.com, b5.share-dns.net, ns1.gname-dns.com and 7 other name servers.
Four host names each point to one IP address: a1.share-dns.com and a.share-dns.com both point to 172.64.53.25, and b1.share-dns.net and b.share-dns.net both point to 172.64.52.239.
a1.share-dns.com along with a.share-dns.com each resolve to 172.64.53.25 IP addresses.
b1.share-dns.net along with b.share-dns.net each resolve to 172.64.52.239 IP addresses.