6a91.cn - robtex.com
6a91.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 47.75.105.113🇭🇰 Alibaba-Cloud47.75.0.0/17 Proxy-registered route object | ||||||
| NS | a2.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 | b2.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=1777051564 | ||||||
cn
| DNSSEC | ⚠️ Not signed | ||||||
| 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=2035149103 | ||||||
Same first word
6a91.cn |
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961a.com |
a196.cc |
169a.com.cn |
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196a.gg |
196a.com |
a691.com |
DNS History
5 records (5 active, 0 former)
●NSa.share-dns.com2026-07-25 → 2026-08-06 · 2 obs
● 2026-08-06 15:34:00
●NSa2.share-dns.com2026-07-25 → 2026-08-06 · 2 obs
● 2026-08-06 15:34:00
●NSb.share-dns.net2026-07-25 → 2026-08-06 · 2 obs
● 2026-08-06 15:34:00
●NSb2.share-dns.net2026-07-25 → 2026-08-06 · 2 obs
● 2026-08-06 15:34:00
●A47.75.105.1132026-07-25 → 2026-08-06 · 2 obs
● 2026-08-06 15:34:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, c.dns.cn, b.dns.cn, a.dns.cn... | - |
| 6a91.cn | a2.share-dns.com, b2.share-dns.net | - |
✅ Authoritative Response
Server:172.64.52.239
NS records: a2.share-dns.com, b2.share-dns.net
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at cn: Error: DNS query timeout: 203.119.29.1 for DNSKEY cn
⏱️ Timing
Total: 4802ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 182.16.10.213 |
| NS | 2 | a.share-dns.com, b.share-dns.net |
| SOA | 1 | a.share-dns.com master.share-dns.com |
Analysis
IP Addresses
6a91.cn directs to one IP number, which is 47.75.105.113.
Among the host names that share IP numbers with 6a91.cn are www.64k4.cn, 3w32.cn, 64k4.cn and two others.
Name Servers
The domain 6a91.cn is delegated to these four name servers: a2.share-dns.com, a.share-dns.com, b2.share-dns.net and b.share-dns.net.
6a91.cn shares at least some of its name servers with other domains, including kuilijian999.com, bdcchina.com, x7m2zr.com and two others.
These name servers are frequently seen alongside a12.share-dns.com, b12.share-dns.net, a3.share-dns.com and 7 other name servers.
Each of a2.share-dns.com, a.share-dns.com, b2.share-dns.net and b.share-dns.net has a single IP address — a2.share-dns.com and a.share-dns.com direct to 172.64.53.25, and b2.share-dns.net and b.share-dns.net direct to 172.64.52.239.
a2.share-dns.com and a.share-dns.com each have 172.64.53.25 IP addresses.
b2.share-dns.net and b.share-dns.net each have 172.64.52.239 IP addresses.