qucheng.com - robtex.com
qucheng.com
| CNAME | www.qucheng.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 43.140.83.213🇨🇳 TENCENT-NET-AP43.140.64.0/18 Tencent Cloud Computing (Beijing) Co., Ltd 309 West Zone, 3F. 49 Zhichun Road. Haidian District. | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1771291435 | ||||||
Subdomains
www.qucheng.com |
Same first word
qucheng.com |
DNS History
10 records (6 active, 4 former)
●NSf1g1ns1.dnspod.net2026-03-13 → 2026-03-18 · 3 obs
○ 2017-02-14 06:29:24
● 2026-03-13 21:11:02
● 2026-03-18 13:26:20
● 2026-03-13 21:11:02
● 2026-03-18 13:26:20
●NSf1g1ns2.dnspod.net2026-03-13 → 2026-03-18 · 3 obs
○ 2017-02-14 06:29:24
● 2026-03-13 21:11:02
● 2026-03-18 13:26:20
● 2026-03-13 21:11:02
● 2026-03-18 13:26:20
○NSns1.cnolnic.net2015-06-18 → 2017-02-14 · 4 obs
● 2015-06-18 04:56:56
● 2017-02-14 06:29:24
○ 2026-03-13 21:11:02
○ 2026-03-18 13:26:20
● 2017-02-14 06:29:24
○ 2026-03-13 21:11:02
○ 2026-03-18 13:26:20
○NSns2.cnolnic.net2015-06-18 → 2017-02-14 · 4 obs
● 2015-06-18 04:56:56
● 2017-02-14 06:29:24
○ 2026-03-13 21:11:02
○ 2026-03-18 13:26:20
● 2017-02-14 06:29:24
○ 2026-03-13 21:11:02
○ 2026-03-18 13:26:20
○MXmx140c.cnm.cn2015-06-18 → 2017-02-14 · 4 obs
● 2015-06-18 04:56:56
● 2017-02-14 06:29:24
○ 2026-03-13 21:11:02
○ 2026-03-18 13:26:20
● 2017-02-14 06:29:24
○ 2026-03-13 21:11:02
○ 2026-03-18 13:26:20
●MXmxbiz1.qq.com2026-03-13 → 2026-03-18 · 3 obs
○ 2017-02-14 06:29:24
● 2026-03-13 21:11:02
● 2026-03-18 13:26:20
● 2026-03-13 21:11:02
● 2026-03-18 13:26:20
●MXmxbiz2.qq.com2026-03-13 → 2026-03-18 · 3 obs
○ 2017-02-14 06:29:24
● 2026-03-13 21:11:02
● 2026-03-18 13:26:20
● 2026-03-13 21:11:02
● 2026-03-18 13:26:20
○A183.60.190.212015-06-18 → 2017-02-14 · 4 obs
● 2015-06-18 04:56:56
● 2017-02-14 06:29:24
○ 2026-03-13 21:11:02
○ 2026-03-18 13:26:20
● 2017-02-14 06:29:24
○ 2026-03-13 21:11:02
○ 2026-03-18 13:26:20
●A43.140.83.2132026-03-13 → 2026-03-18 · 3 obs
○ 2017-02-14 06:29:24
● 2026-03-13 21:11:02
● 2026-03-18 13:26:20
● 2026-03-13 21:11:02
● 2026-03-18 13:26:20
●CNAMEwww.qucheng.com2026-03-13 → 2026-03-18 · 2 obs
● 2026-03-13 21:11:02
● 2026-03-18 13:26:20
● 2026-03-18 13:26:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net... | - |
| qucheng.com | f1g1ns1.dnspod.net, f1g1ns2.dnspod.net | - |
✅ Authoritative Response
Server: 125.94.59.235
NS records: f1g1ns1.dnspod.net, f1g1ns2.dnspod.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for qucheng.com (unsigned zone)
⏱️ Timing
Total: 4840ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 43.140.83.213 |
| NS | 2 | f1g1ns2.dnspod.net, f1g1ns1.dnspod.net |
| MX | 2 | mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10) |
| CNAME | 1 | www.qucheng.com |
| SOA | 1 | f1g1ns1.dnspod.net freednsadmin.dnspod.c |
Analysis
Hierarchy
qucheng.com is the parent of www.qucheng.com.
IP Addresses
qucheng.com points to IP number 43.140.83.213.
For instance, other host names rongpm.com, www.qucheng.com, zengile.com, gitfox.net and www.zengile.com share IP numbers with qucheng.com.