mdio.cn - robtex.com
mdio.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | condor.dnspod.net ⭐ | ||||||
| A | 2402:4e00:1470:2::e🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40 | ||||||
| A | 1.12.0.4🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM | ||||||
| A | 1.14.119.35🇨🇳 TENCENT-NET-AP1.14.64.0/18 | ||||||
| A | 111.13.13.35🇨🇳 CHINAMOBILE-CN111.13.0.0/16 CMI (Customer Route) | ||||||
| A | 117.89.178.35🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC | ||||||
| A | 220.196.136.35🇨🇳 UNICOM-SHFT-IDC220.196.136.0/24 | ||||||
| NS | alberta.dnspod.net | ||||||
| A | 2402:4e00:111:fff::c🇨🇳 TENCENT-NET-AP2402:4e00::/35 | ||||||
| A | 1.12.0.1🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM | ||||||
| A | 1.13.76.35🇨🇳 TENCENT-NET-AP1.13.64.0/18 | ||||||
| A | 36.155.149.35🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route) | ||||||
| A | 101.227.168.35🇨🇳 SHANGHAITELECOM101.227.168.0/23 SHIDC | ||||||
| A | 111.206.98.235🇨🇳 CHINA169-BJ111.206.98.0/24 | ||||||
| MX | mxbiz1.qq.com ⭐ | ||||||
| MX | mxbiz2.qq.com(10) | ||||||
| TXT | v=spf1 include:spf.mail.qq.com ~all | ||||||
| SOA | condor.dnspod.netfreednsadmin@dnspod.com serial=1778243988 | ||||||
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=2035098177 | ||||||
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
●NSalberta.dnspod.net2026-06-27 → 2026-07-27 · 3 obs
● 2026-06-27 14:57:06
● 2026-07-27 22:17:30
●NScondor.dnspod.net2026-06-27 → 2026-07-27 · 3 obs
● 2026-06-27 14:57:06
● 2026-07-27 22:17:30
○NSdns17.hichina.com2015-06-05 → 2015-10-26 · 4 obs
● 2015-10-26 11:34:20
○ 2018-10-03 23:57:48
○ 2026-07-27 22:17:30
○NSdns18.hichina.com2015-06-05 → 2015-10-26 · 4 obs
● 2015-10-26 11:34:20
○ 2018-10-03 23:57:48
○ 2026-07-27 22:17:30
○NSwww.mdio.cn2018-10-03 → 2018-10-03 · 4 obs
● 2018-10-03 23:57:48
○ 2026-03-30 11:40:36
○ 2026-07-27 22:17:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, a.dns.cn, d.dns.cn, e.dns.cn... | - |
| mdio.cn | condor.dnspod.net, alberta.dnspod.net | - |
✅ Authoritative Response
Server:117.89.178.35
NS records: condor.dnspod.net, alberta.dnspod.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mdio.cn (unsigned zone)
⏱️ Timing
Total: 577ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | condor.dnspod.net, alberta.dnspod.net |
| MX | 2 | mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.mail.qq.com ~all |
| SOA | 1 | condor.dnspod.net freednsadmin.dnspod.co |
Analysis
Name Servers
DNS delegation for mdio.cn points to two name servers: alberta.dnspod.net and condor.dnspod.net.
mdio.cn shares its NS records with other domains, for example lanefine.com, cdsigma.com, ttuwxyy.top and two others.
At least some of mdio.cn's name servers are shared with other domains, for example zjfbang.com, singworks.com.sg, goyihu.com and two more.
DNS names with 6 IP addresses:
alberta.dnspod.net has IP addresses 1.12.0.1, 1.13.76.35 and 36.155.149.35, plus 3 other.
condor.dnspod.net has IP addresses 1.12.0.4, 1.14.119.35 and 111.13.13.35, plus 3 other.
Mail Servers
mdio.cn is served by two mail servers, mxbiz1.qq.com and mxbiz2.qq.com.
Among the domains sharing a mail server setup with mdio.cn are emcdata.com, dhnep.com, myrtvu.com.cn and two others.
There is at least a partial MX overlap between mdio.cn and other domains, including ycimedia.com, pk.cn, hqcgroup.com and two others.