sf22.cn - robtex.com
sf22.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 8.148.8.37🇸🇬 Alibaba-Cloud8.148.0.0/20 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
| NS | ns1.julydns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns1.onclouddns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.julydns.com ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.onclouddns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | ns1.julydns.commaster@jmdns.com serial=1785728817 | ||||||
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=2035141378 | ||||||
Same first word
Similar names
s2f2.org |
fs22.lol |
22fs.de |
f22s.com |
22sf.com |
2s2f.de |
f2s2.org |
2s2f.be |
fs22.com |
2f2s.com |
22fs.com |
2s2f.com |
f2s2.xyz |
2s2f.org |
fs22.net |
22sf.info |
DNS History
5 records (5 active, 0 former)
●NSns1.julydns.com2026-08-03 → 2026-08-04 · 2 obs
● 2026-08-04 15:09:52
●NSns1.onclouddns.com2026-08-03 → 2026-08-04 · 2 obs
● 2026-08-04 15:09:52
●NSns2.julydns.com2026-08-03 → 2026-08-04 · 2 obs
● 2026-08-04 15:09:52
●NSns2.onclouddns.com2026-08-03 → 2026-08-04 · 2 obs
● 2026-08-04 15:09:52
●A8.148.8.372026-08-03 → 2026-08-04 · 2 obs
● 2026-08-04 15:09:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, c.dns.cn, b.dns.cn, d.dns.cn... | - |
| sf22.cn | ns1.onclouddns.com, ns2.onclouddns.com | - |
✅ Authoritative Response
Server:162.159.27.251
NS records: ns1.onclouddns.com, ns2.onclouddns.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at sf22.cn: Error: DNS query timeout: 203.119.25.1 for DS sf22.cn
⏱️ Timing
Total: 3793ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 8.148.8.37 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
Analysis
IP Addresses
sf22.cn directs to one IP number, which is 8.148.8.37.
Among the host names that share IP numbers with sf22.cn are wbjszx.com, www.jiaoyurfs.com, jiaoyurfs.com and two others.
Name Servers
The domain sf22.cn is delegated to these four name servers: ns1.julydns.com, ns2.julydns.com, ns1.onclouddns.com and ns2.onclouddns.com.
sf22.cn shares at least some of its name servers with other domains, including onwardoem.com, tianjin-yinshua.com, iw38.cn and two others.
These name servers are frequently paired with the name servers ns1.judns.com and ns2.judns.com.
Each of ns1.julydns.com, ns2.julydns.com, ns1.onclouddns.com and ns2.onclouddns.com has a single IP address — ns1.julydns.com and ns2.julydns.com direct to 162.159.48.223, and ns1.onclouddns.com and ns2.onclouddns.com direct to 162.159.27.251.
ns1.julydns.com and ns2.julydns.com are host names that each point to 162.159.48.223 IP addresses.
ns1.onclouddns.com and ns2.onclouddns.com are host names that each point to 162.159.27.251 IP addresses.