by56.cc - robtex.com
by56.cc
| DNSSEC | ⚠️ Not signed | ||||||
| A | 38.238.75.178🇺🇸 HDHK | ||||||
| NS | a1.share-dns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare | ||||||
| PTR | ip-172-64-53-25.defastlink.net | ||||||
| NS | a.share-dns.com ⚠️ Not in zone NS records | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare | ||||||
| PTR | ip-172-64-53-25.defastlink.net | ||||||
| NS | b.share-dns.net ⚠️ Not in zone NS records | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare | ||||||
| PTR | ip-172-64-52-239.defastlink.net | ||||||
| NS | b1.share-dns.net ⚠️ Not in parent delegation | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare | ||||||
| PTR | ip-172-64-52-239.defastlink.net | ||||||
| SOA | a.share-dns.commaster@share-dns.com serial=1767882374 | ||||||
cc
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ac1.nstld.com ⭐ | ||||||
| NS | ac2.nstld.com | ||||||
| NS | ac3.nstld.com | ||||||
| NS | ac4.nstld.com | ||||||
| SOA | ac1.nstld.cominfo@verisign-grs.com serial=1771291222 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSa.share-dns.com2026-02-21 → 2026-02-21 · 2 obs
● 2026-02-21 20:01:48
●NSa1.share-dns.com2026-02-21 → 2026-02-21 · 2 obs
● 2026-02-21 20:01:48
●NSb.share-dns.net2026-02-21 → 2026-02-21 · 2 obs
● 2026-02-21 20:01:48
●NSb1.share-dns.net2026-02-21 → 2026-02-21 · 2 obs
● 2026-02-21 20:01:48
●A38.238.75.1782026-02-21 → 2026-02-21 · 2 obs
● 2026-02-21 20:01:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cc | ac1.nstld.com, ac2.nstld.com, ac3.nstld.com, ac4.nstld.com | 8 records |
| by56.cc | a1.share-dns.com, b1.share-dns.net | - |
✅ Authoritative Response
Server: 172.64.52.239
NS records: a1.share-dns.com, b1.share-dns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for by56.cc (unsigned zone)
⏱️ Timing
Total: 441ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.238.75.178 |
| NS | 2 | a.share-dns.com, b.share-dns.net |
| SOA | 1 | a.share-dns.com master.share-dns.com |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ac1.nstld.com, ac2.nstld.com, ac3.nstld.com...)
AI analysis
by56.cc points to a single IP address: 38.238.75.178.
by56.cc is delegated to four name servers: a1.share-dns.com, a.share-dns.com, b1.share-dns.net and b.share-dns.net.
At least part of the name servers for by56.cc are shared with other domains, for instance zhidaobai.com, tongmengmv.com, zsjzw.com, chinaqsm.com and cnbmb.com.
these name servers are commonly used with the name servers a6.share-dns.com, b6.share-dns.net, a8.share-dns.com, b8.share-dns.net, ns1.gname-dns.com, ns2.gname-dns.com, a12.share-dns.com, b12.share-dns.net, a10.share-dns.com and b10.share-dns.net.
Hostnames with one IP:
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
Hostnames that point to 172.64.53.25: a1.share-dns.com and a.share-dns.com
Hostnames that point to 172.64.52.239: b1.share-dns.net and b.share-dns.net