sczmfdc.cn - robtex.com
sczmfdc.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 107.151.92.122🇺🇸 POWERLINE-HK107.151.64.0/18 PowerLine Internal Use | ||||||
| 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=1777615255 | ||||||
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=2034786221 | ||||||
Subdomains
vera.sczmfdc.cn |
Same first word
sczmfdc.cn |
DNS History
5 records (5 active, 0 former)
●NSns1.julydns.com2026-05-05 → 2026-05-13 · 2 obs
● 2026-05-13 07:55:36
●NSns1.onclouddns.com2026-05-05 → 2026-05-13 · 2 obs
● 2026-05-13 07:55:36
●NSns2.julydns.com2026-05-05 → 2026-05-13 · 2 obs
● 2026-05-13 07:55:36
●NSns2.onclouddns.com2026-05-05 → 2026-05-13 · 2 obs
● 2026-05-13 07:55:36
●A107.151.92.1222026-05-05 → 2026-05-13 · 2 obs
● 2026-05-13 07:55:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| sczmfdc.cn | ns1.onclouddns.com, ns2.onclouddns.com | - |
✅ Authoritative Response
Server:162.159.27.251
NS records: ns1.onclouddns.com, ns2.onclouddns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sczmfdc.cn (unsigned zone)
⏱️ Timing
Total: 2546ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 107.151.92.122 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
Analysis
Hierarchy
The parent of vera.sczmfdc.cn is sczmfdc.cn.
IP Addresses
sczmfdc.cn points to IP number: 107.151.92.122.
Other host names, for instance m.vera.sczmfdc.cn and vera.sczmfdc.cn, share IP numbers with sczmfdc.cn.
Name Servers
sczmfdc.cn is delegated to four name servers: ns1.julydns.com, ns2.julydns.com, ns1.onclouddns.com and ns2.onclouddns.com.
sczmfdc.cn at least partially shares name servers with other domains, for instance nctdys.com, prdnc.cn, 0319rcw.com, 179k.com and wnno.cn.
These name servers are commonly used with ns1.judns.com and ns2.judns.com.
Host names with one IP target:
ns1.julydns.com maps to 162.159.48.223
ns2.julydns.com maps to 162.159.48.223
ns1.onclouddns.com maps to 162.159.27.251
ns2.onclouddns.com maps to 162.159.27.251
Host names that map to 162.159.48.223: ns1.julydns.com and ns2.julydns.com
Host names that map to 162.159.27.251: ns1.onclouddns.com and ns2.onclouddns.com