mail.9guo.com - robtex.com
mail.9guo.com
9guo.com
| DNSSEC | β οΈ Not signed | ||||||
| NS | dns1.hichina.com β | ||||||
| NS | dns2.hichina.com | ||||||
| MX | mxbiz1.qq.com β | ||||||
| MX | mxbiz2.qq.com(10) | ||||||
| SOA | dns1.hichina.comhostmaster@hichina.com 2026-06-04 #13 | ||||||
Previously MX for
Same first word
Similar names
DNS History
5 records (1 active, 4 former)
βMXmxbiz1.qq.com2016-04-06 β 2016-09-16 Β· 4 obs
β 2016-09-16 19:38:42
β 2026-07-27 16:49:40
β 2026-07-27 16:49:42
βMXmxbiz2.qq.com2016-04-06 β 2016-09-16 Β· 4 obs
β 2016-09-16 19:38:42
β 2026-07-27 16:49:40
β 2026-07-27 16:49:42
βA103.7.30.462015-05-15 β 2016-09-16 Β· 4 obs
β 2016-09-16 19:38:42
β 2026-07-27 16:49:40
β 2026-07-27 16:49:42
βCNAMEexmail.qq.com2015-05-15 β 2026-07-27 Β· 2 obs
β 2026-07-27 16:49:42
βCNAMEexmail.wechatos.net2015-10-09 β 2016-09-16 Β· 5 obs
β 2015-10-09 03:57:42
β 2016-09-16 19:38:42
β 2026-07-27 16:49:40
β 2026-07-27 16:49:42
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, l.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net... | - |
| 9guo.com | dns2.hichina.com, dns1.hichina.com | 18 records |
β Authoritative Response
Server:120.76.107.43
NS records: dns2.hichina.com, dns1.hichina.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for 9guo.com (unsigned zone)
β±οΈ Timing
Total: 1437ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | exmail.qq.com |
π Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns2.hichina.com, dns2.hichina.com, dns2.hichina.com...)
Analysis
Name Servers
The authoritative name servers for mail.9guo.com are ns-cmn1.qq.com, ns-cnc1.qq.com, ns-os1.qq.com and ns-tel1.qq.com.
The name servers of mail.9guo.com overlap at least partially with those of other domains β among them c2cpicdw.qpic.cn, byb.qq.com, szly5200.foxmail.com and two more.
The name servers ns-open1.qq.com, ns-open2.qq.com and ns-open3.qq.com are commonly seen alongside these name servers.
Hostnames that resolve to 8 IP addresses:
Hostname ns-os1.qq.com directs to 43.129.131.16, 43.130.172.23 and 43.134.249.23 along with 5 other IP addresses.
Hosts that point to four IP numbers:
ns-cmn1.qq.com resolves to 42.187.235.2, 43.140.54.204, 43.142.212.27 and 2402:4e00:111:ff4::3.
ns-cnc1.qq.com resolves to 61.135.196.2, 140.207.180.96, 157.255.6.102 and 240e:e1:aa00:2002::3.
ns-tel1.qq.com resolves to 14.116.238.220, 49.7.250.139, 101.227.161.254 and 240e:e1:aa00:2002::3.
Both ns-os1.qq.com and ns-cmn1.qq.com resolve to 2402:4e00:111:ff4::3 IP addresses each.
Both ns-cnc1.qq.com and ns-tel1.qq.com resolve to 240e:e1:aa00:2002::3 IP addresses each.