b541.cn - robtex.com
b541.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 155.117.98.13🇺🇸 HKISP-AS-AP155.117.98.0/24 autogen | ||||||
| NS | a7.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 | b7.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=1766751099 | ||||||
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2034592613 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSa.share-dns.com2026-03-26 → 2026-03-27 · 2 obs
● 2026-03-27 08:14:48
●NSa7.share-dns.com2026-03-26 → 2026-03-27 · 2 obs
● 2026-03-27 08:14:48
●NSb.share-dns.net2026-03-26 → 2026-03-27 · 2 obs
● 2026-03-27 08:14:48
●NSb7.share-dns.net2026-03-26 → 2026-03-27 · 2 obs
● 2026-03-27 08:14:48
●A155.117.98.132026-03-26 → 2026-03-27 · 2 obs
● 2026-03-27 08:14:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| b541.cn | a7.share-dns.com, b7.share-dns.net | - |
✅ Authoritative Response
Server:172.64.53.25
NS records: a7.share-dns.com, b7.share-dns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for b541.cn (unsigned zone)
⏱️ Timing
Total: 727ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 155.117.98.13 |
| NS | 2 | a.share-dns.com, b.share-dns.net |
| SOA | 1 | a.share-dns.com master.share-dns.com |
Analysis
IP Addresses
b541.cn resolves to one IP number: 155.117.98.13.
Other host names, for instance 6616918.cn, mail.ustardom.com, huzhihui.cn, 1(0x37313735)20.cn and 0002h.cn share IP numbers with b541.cn.
Name Servers
b541.cn delegates to four name servers: a7.share-dns.com, a.share-dns.com, b7.share-dns.net and b.share-dns.net.
b541.cn at least partially shares name servers with other domains, including xianqianyiyingxiaocehua.com, qingdaojingyu.com, stolliclothing.com, sukeyuwen.com and thebamboosite.com.
These name servers are commonly used with a11.share-dns.com, b11.share-dns.net, a3.share-dns.com, b3.share-dns.net, a1.share-dns.com, b1.share-dns.net, a8.share-dns.com, b8.share-dns.net, ns1.gname-dns.com and ns2.gname-dns.com.
Host names with one IP number:
a7.share-dns.com and a.share-dns.com point to 172.64.53.25.
b7.share-dns.net and b.share-dns.net point to 172.64.52.239.
Host names that point to 172.64.53.25: a7.share-dns.com and a.share-dns.com.
Host names that point to 172.64.52.239: b7.share-dns.net and b.share-dns.net.