3w76.cn - robtex.com
3w76.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 47.57.4.62🇭🇰 Alibaba-Cloud47.57.0.0/16 Proxy-registered route object | ||||||
| NS | a6.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 | b6.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=1785391608 | ||||||
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=2035114862 | ||||||
Same first word
Similar names
DNS History
6 records (5 active, 1 former)
●NSa.share-dns.com2026-07-25 → 2026-07-31 · 2 obs
● 2026-07-31 06:50:24
●NSa6.share-dns.com2026-07-25 → 2026-07-31 · 2 obs
● 2026-07-31 06:50:24
●NSb.share-dns.net2026-07-25 → 2026-07-31 · 2 obs
● 2026-07-31 06:50:24
●NSb6.share-dns.net2026-07-25 → 2026-07-31 · 2 obs
● 2026-07-31 06:50:24
○A47.239.182.2302026-07-25 → 2026-07-25 · 3 obs
○ 2026-07-31 06:50:22
○ 2026-07-31 06:50:24
●A47.57.4.622026-07-31 → 2026-07-31 · 3 obs
● 2026-07-31 06:50:22
● 2026-07-31 06:50:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| 3w76.cn | a6.share-dns.com, b6.share-dns.net | - |
✅ Authoritative Response
Server:172.64.52.239
NS records: a6.share-dns.com, b6.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: 3383ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 47.57.4.62 |
| NS | 2 | a.share-dns.com, b.share-dns.net |
| SOA | 1 | a.share-dns.com master.share-dns.com |
Analysis
IP Addresses
3w76.cn has exactly one IP address — 47.57.4.62.
Name Servers
Four name servers handle the delegation for 3w76.cn: a6.share-dns.com, a.share-dns.com, b6.share-dns.net and b.share-dns.net.
3w76.cn partially shares its NS delegation with several other domains, including zm0433.com, zhanyoushengwu.com, zzpdjx.com and two others.
In DNS configurations, these name servers often share authority with a3.share-dns.com, b3.share-dns.net, a1.share-dns.com and 7 other name servers.
a6.share-dns.com and a.share-dns.com share the IP address 172.64.53.25; b6.share-dns.net and b.share-dns.net share the IP address 172.64.52.239.
a6.share-dns.com and a.share-dns.com are host names that each point to 172.64.53.25 IP addresses.
b6.share-dns.net and b.share-dns.net are host names that each point to 172.64.52.239 IP addresses.