ptbww.com - robtex.com
ptbww.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 156.225.132.234🇭🇰 HKIDC-AS-AP156.225.132.0/22 CloudFly Net Inc | ||||||
| NS | a11.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 | b11.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=1771518247 | ||||||
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=1774389407 | ||||||
Same first word
ptbww.com |
Similar names
DNS History
14 records (5 active, 9 former)
●NSa.share-dns.com2026-03-15 → 2026-03-24 · 3 obs
● 2026-03-15 02:13:44
● 2026-03-24 22:11:54
●NSa11.share-dns.com2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 22:11:54
○NSa6.share-dns.com2026-03-15 → 2026-03-16 · 4 obs
● 2026-03-15 02:13:44
● 2026-03-16 10:32:54
○ 2026-03-24 22:11:54
●NSb.share-dns.net2026-03-15 → 2026-03-24 · 3 obs
● 2026-03-15 02:13:44
● 2026-03-24 22:11:54
●NSb11.share-dns.net2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 22:11:54
○NSb6.share-dns.net2026-03-15 → 2026-03-16 · 4 obs
● 2026-03-15 02:13:44
● 2026-03-16 10:32:54
○ 2026-03-24 22:11:54
○NSdns10.hichina.com2016-12-20 → 2016-12-20 · 3 obs
○ 2018-06-07 07:33:48
○ 2026-03-24 22:11:54
○NSdns9.hichina.com2016-12-20 → 2016-12-20 · 3 obs
○ 2018-06-07 07:33:48
○ 2026-03-24 22:11:54
○A103.241.230.1312016-12-20 → 2016-12-20 · 3 obs
○ 2018-06-07 07:33:48
○ 2026-03-24 22:11:54
○A103.241.230.1322016-12-20 → 2016-12-20 · 3 obs
○ 2018-06-07 07:33:48
○ 2026-03-24 22:11:54
○A103.241.230.1332016-12-20 → 2016-12-20 · 3 obs
○ 2018-06-07 07:33:48
○ 2026-03-24 22:11:54
○A103.241.230.1342016-12-20 → 2016-12-20 · 3 obs
○ 2018-06-07 07:33:48
○ 2026-03-24 22:11:54
●A156.225.132.2342026-03-15 → 2026-03-24 · 3 obs
● 2026-03-15 02:13:44
● 2026-03-24 22:11:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| ptbww.com | b11.share-dns.net, a11.share-dns.com | 1 record |
✅ Authoritative Response
Server:172.64.52.239
NS records: b11.share-dns.net, a11.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ptbww.com (unsigned zone)
⏱️ Timing
Total: 228ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 156.225.132.234 |
| 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 (a11.share-dns.com)
Analysis
IP Addresses
ptbww.com points to a single IP: 156.225.132.234.
Other host names, for instance hsn-zscq.com, tongxing114.com, meitisienglish.com, xsjmgy.com and ikmnt.com share IP numbers with ptbww.com.
Name Servers
ptbww.com is delegated to four name servers: a11.share-dns.com, a.share-dns.com, b11.share-dns.net and b.share-dns.net.
ptbww.com at least partially shares its name servers with other domains, for instance cneir.org, kaiex.cn, hkxau.cc, satinder.net and wfchengyuefs.com.
These name servers are commonly used with a12.share-dns.com, b12.share-dns.net, a8.share-dns.com, b8.share-dns.net, a3.share-dns.com, b3.share-dns.net, a1.share-dns.com, b1.share-dns.net, a7.share-dns.com and b7.share-dns.net.
Host names with a single IP number:
The host names a11.share-dns.com and a.share-dns.com point to 172.64.53.25.
The host names b11.share-dns.net and b.share-dns.net point to 172.64.52.239.
Host names that point to 172.64.53.25: a11.share-dns.com and a.share-dns.com.
Host names that point to 172.64.52.239: b11.share-dns.net and b.share-dns.net.