cfthinkingfront.cn - robtex.com
cfthinkingfront.cn
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=2034583133 | ||||||
Same first word
cfthinkingfront.cn |
DNS History
8 records (5 active, 3 former)
○NSce1.dns.com2018-04-18 → 2018-04-18 · 3 obs
○ 2026-02-22 08:47:02
○ 2026-03-24 22:13:04
●NSce1.xincache.com2026-02-22 → 2026-03-24 · 3 obs
● 2026-02-22 08:47:02
● 2026-03-24 22:13:04
○NSce2.dns.com2018-04-18 → 2018-04-18 · 3 obs
○ 2026-02-22 08:47:02
○ 2026-03-24 22:13:04
●NSce2.xincache.com2026-02-22 → 2026-03-24 · 3 obs
● 2026-02-22 08:47:02
● 2026-03-24 22:13:04
●MXmx.zmail300.cn2018-04-18 → 2026-03-24 · 2 obs
● 2026-03-24 22:13:04
●MXmx1.zmail300.cn2018-04-18 → 2026-03-24 · 2 obs
● 2026-03-24 22:13:04
○A106.187.51.2022018-04-18 → 2018-04-18 · 3 obs
○ 2026-02-22 08:47:02
○ 2026-03-24 22:13:04
●A123.59.154.1722026-02-22 → 2026-03-24 · 3 obs
● 2026-02-22 08:47:02
● 2026-03-24 22:13:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| cfthinkingfront.cn | ce1.xincache.com, ce2.xincache.com | - |
✅ Authoritative Response
Server:1.12.0.1
NS records: ce1.xincache.com, ce2.xincache.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at cn: Error: DNS query timeout: 203.119.29.1 for DNSKEY cn
⏱️ Timing
Total: 3499ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 123.59.154.172 |
| NS | 2 | ce1.xincache.com, ce2.xincache.com |
| MX | 2 | mx.zmail300.cn (pri: 5), mx1.zmail300.cn (pri: 50) |
| TXT | 1 | v=spf1 include:spf.zmail300.cn ~all |
| SOA | 1 | ce1.xincache.com enterprise1dnsadmin.dns |
Analysis
IP Addresses
cfthinkingfront.cn points to a single IP address: 123.59.154.172.
Other host names such as zzvalves.com, dodobel.com, xathx.com, paratera.com and nbzeyuan.com share IP numbers with cfthinkingfront.cn.
Name Servers
cfthinkingfront.cn is delegated to two name servers: ce1.xincache.com and ce2.xincache.com.
cfthinkingfront.cn uses the same name server setup as other domains, including dws.cn, lyslgc.com, sczxelec.com, xn--yzy74q.cn and xn--jor49h1rw12fca.net.
At least part of the name servers for cfthinkingfront.cn are shared with other domains, for instance giec.cn, shaerge.com, dyjjzx.cn, exl.cn and kernel-sh.com.
These name servers are commonly used alongside the name servers ns11.xincache.com.
Host names with seven IP numbers:
Host name ce1.xincache.com points to: 2402:4e00:1470:2::e, 1.12.0.4, 112.80.181.45, 117.89.178.173, 117.135.128.235, 125.94.59.210 and 129.211.176.209.
Host names with six IP numbers:
Host name ce2.xincache.com points to: 2402:4e00:111:fff::c, 1.12.0.1, 117.89.178.184, 117.135.128.235, 129.211.176.239 and 220.196.136.35.
Host names pointing to 117.135.128.235: ce1.xincache.com and ce2.xincache.com.
Mail Servers
cfthinkingfront.cn is handled by two mail servers: mx1.zmail300.cn and mx.zmail300.cn.
cfthinkingfront.cn uses the same mail server setup as other domains, for instance jstygroup.com, cnyitai.com, smwjstone.com, sxjgkg.com and jyxsd.com.
cfthinkingfront.cn shares at least some mail servers with other domains, for example sdpkl.cn, dgquantai.com, hkedu.hk, zbsl.cn and hzlede.com.
these mail servers are often used together with mxv.zmail300.cn and mxw.zmail300.cn.
Hostnames with a single IP
mx1.zmail300.cn resolves to: 117.50.175.134.
mx.zmail300.cn resolves to: 101.237.133.34.