mail.techhero.cn - robtex.com
mail.techhero.cn
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 101.200.194.143๐จ๐ณ Alibaba-Cloud101.200.0.0/16 CT BeiJing IDC | ||||||
techhero.cn
| DNSSEC | โ ๏ธ Not signed | ||||||
| NS | dns21.hichina.com โญ | ||||||
| NS | dns22.hichina.com | ||||||
| MX | mail.techhero.cn โญ | ||||||
| SOA | dns21.hichina.comhostmaster@hichina.com 2026-01-09 #13 | ||||||
MX for
Previously MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
โA101.200.194.1432015-08-11 โ 2026-04-03 ยท 2 obs
โ 2015-08-11 10:35:22
โ 2026-04-03 03:04:58
โ 2026-04-03 03:04:58
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, c.dns.cn, b.dns.cn, d.dns.cn... | - |
| techhero.cn | dns21.hichina.com, dns22.hichina.com | - |
โ Authoritative Response
Server:39.96.153.60
NS records: dns21.hichina.com, dns22.hichina.com
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for techhero.cn (unsigned zone)
โฑ๏ธ Timing
Total: 1568ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 101.200.194.143 |
Analysis
Mail Server Role
mail.techhero.cn serves as the mail server for techhero.cn.
IP Addresses
mail.techhero.cn resolves to a single IP address: 101.200.194.143.
Other host names, for instance mail.techhero.com.cn, share IP numbers with mail.techhero.cn.