tfcucfg.cn - robtex.com
tfcucfg.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 177.210.148.8🇧🇷 UNSPECIFIED160.0.0.0/3 | ||||||
| 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.judns.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.judns.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 | ||||||
| SOA | ns1.julydns.commaster@jmdns.com serial=1774855278 | ||||||
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=2034715348 | ||||||
Subdomains
Same first word
tfcucfg.cn |
DNS History
6 records (5 active, 1 former)
●NSns1.julydns.com2026-03-24 → 2026-04-26 · 2 obs
● 2026-04-26 19:39:00
●NSns2.julydns.com2026-03-24 → 2026-04-26 · 2 obs
● 2026-04-26 19:39:00
○A154.93.139.32026-03-24 → 2026-03-24 · 3 obs
○ 2026-03-31 11:49:54
○ 2026-04-26 19:39:00
●A177.210.148.82026-03-31 → 2026-04-26 · 3 obs
● 2026-03-31 11:49:54
● 2026-04-26 19:39:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| tfcucfg.cn | ns1.judns.com, ns2.judns.com | - |
✅ Authoritative Response
Server:162.159.27.251
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tfcucfg.cn (unsigned zone)
⏱️ Timing
Total: 1899ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 177.210.148.8 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
Analysis
Hierarchy
tfcucfg.cn is a parent of m.tfcucfg.cn, www.tfcucfg.cn and share.tfcucfg.cn.
IP Addresses
tfcucfg.cn resolves to a single IP address: 177.210.148.8.
Other host names including www.jucaibaopay.cn, m.ckuxwsv.cn, share.ckuxwsv.cn, jucaibaopay.cn and hcthfxz.cn share IP numbers with tfcucfg.cn.
Name Servers
tfcucfg.cn is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
tfcucfg.cn at least partially shares name servers with other domains, including w9614.com, suht.cn, baidu173.com, xjzb.pro and duncun.cn.
Host names with a single IP number:
ns1.judns.com resolves to 162.159.27.251.
ns2.judns.com resolves to 162.159.27.251.
ns1.julydns.com resolves to 162.159.48.223.
ns2.julydns.com resolves to 162.159.48.223.
Host names pointing to 162.159.27.251: ns1.judns.com, ns2.judns.com.
Host names pointing to 162.159.48.223: ns1.julydns.com, ns2.julydns.com.