mcbn.cn - robtex.com
mcbn.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 39.97.48.125🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| NS | dns3.4cun.com ⭐ | ||||||
| A | 2408:4005:3dc:af00:a6be:339e:a1a0:ceb7🇨🇳 Alibaba-Cloud2408:4005::/33 | ||||||
| A | 61.172.183.74🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC | ||||||
| NS | dns.4cun.com ⚠️ Not in zone NS records | ||||||
| NS | dns4.51dns.top ⚠️ Not in zone NS records | ||||||
| A | 2408:4005:3dc:af00:a6be:339e:a1a0:ceb7🇨🇳 Alibaba-Cloud2408:4005::/33 | ||||||
| A | 219.138.102.210🇨🇳 CHINATELECOM-HUBEI-YICHANG-IDC219.138.102.0/24 yichang | ||||||
| MX | mxbiz1.qq.com ⭐ | ||||||
| A | 203.205.147.218🇭🇰 TENCENT-NET-AP-CN203.205.147.0/24 Proxy-registered route object | ||||||
| A | 203.205.232.191🇭🇰 TENCENT-NET-AP-CN203.205.232.0/23 Proxy-registered route object | ||||||
| MX | mxbiz2.qq.com(10) | ||||||
| A | 203.205.232.191🇭🇰 TENCENT-NET-AP-CN203.205.232.0/23 Proxy-registered route object | ||||||
| SOA | dns.4cun.comadmin@mcbn.cn serial=1772527513 | ||||||
cn
| DNSSEC | ⚠️ Not signed | ||||||
| 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=2034546407 | ||||||
Same first word
Similar names
DNS History
10 records (6 active, 4 former)
●NSdns3.4cun.com2026-03-13 → 2026-03-24 · 3 obs
● 2026-03-13 06:49:14
● 2026-03-24 05:34:40
●NSdns4.51dns.top2026-03-13 → 2026-03-24 · 3 obs
● 2026-03-13 06:49:14
● 2026-03-24 05:34:40
●MXmxbiz1.qq.com2020-01-29 → 2026-03-24 · 3 obs
● 2020-01-29 12:44:52
● 2026-03-24 05:34:40
○A121.42.127.1132015-11-06 → 2016-05-01 · 5 obs
● 2015-11-06 05:07:26
● 2016-05-01 12:27:36
○ 2017-02-20 06:15:32
○ 2026-03-24 05:34:40
○A123.56.157.1782020-01-29 → 2020-01-29 · 4 obs
● 2020-01-29 12:44:52
○ 2026-03-13 06:49:14
○ 2026-03-24 05:34:40
○A180.86.24.1152015-06-28 → 2015-06-28 · 3 obs
○ 2015-11-06 05:07:26
○ 2026-03-24 05:34:40
●A39.97.48.1252026-03-13 → 2026-03-24 · 3 obs
● 2026-03-13 06:49:14
● 2026-03-24 05:34:40
○A60.205.16.32017-02-20 → 2017-02-20 · 4 obs
● 2017-02-20 06:15:32
○ 2020-01-29 12:44:52
○ 2026-03-24 05:34:40
🔍 DNS Trace
Analysis
IP Addresses
mcbn.cn points to a single IP number: 39.97.48.125.
Other host names, for instance ekaifa.net, share IP numbers with mcbn.cn.
Name Servers
The delegation for mcbn.cn is handled by three name servers: dns3.4cun.com, dns.4cun.com and dns4.51dns.top.
mcbn.cn at least partially shares name servers with other domains, for instance dsluosi.com, eyspc.cn, aigps.org, 321100.net and zgpcb.net.
These name servers are commonly used together with dns7.4cun.com, ns3.4cun.com, ns4.4cun.com, dns8.51dns.top, dns1.4cun.com, dns6.51dns.top, dns5.4cun.com, dns2.51dns.top and dns4.4cun.com.
Host names with two IP numbers:
dns3.4cun.com points to: 2408:4005:3dc:af00:a6be:339e:a1a0:ceb7 and 61.172.183.74.
dns4.51dns.top points to: 2408:4005:3dc:af00:a6be:339e:a1a0:ceb7 and 219.138.102.210.
Names pointing to 2408:4005:3dc:af00:a6be:339e:a1a0:ceb7: dns3.4cun.com and dns4.51dns.top.
Mail Servers
mcbn.cn is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.
mcbn.cn uses the same mail server configuration as other domains, such as zjxinyi.com, luosi.com, cncqt.com, ccbfisc.com and lswtape.com.
mcbn.cn shares mail servers with other domains at least in part, for instance helpelectronics.cn, xxingclub.com, on.cm.cm, holopix.cn and tl.cm.cm.
Host names with two IPs:
mxbiz1.qq.com points to 203.205.147.218 and 203.205.232.191.
Host names with one IP:
mxbiz2.qq.com points to 203.205.232.191.
Host names pointing to 203.205.232.191: