mail.rtsensor.com - robtex.com
mail.rtsensor.com
rtsensor.com
| CNAME | dns5.needke.com | ||||||
| DNSSEC | β οΈ Not signed | ||||||
| A | 47.88.90.83πΊπΈ Alibaba-Cloud47.88.64.0/18 Alibaba Cloud | ||||||
Previously MX for
Same first word
Similar names
DNS History
3 records (1 active, 2 former)
βA61.139.126.1062015-05-13 β 2016-09-16 Β· 4 obs
β 2016-09-16 08:50:30
β 2026-02-26 20:50:06
β 2026-07-17 09:10:12
βCNAMEexmail.qq.com2026-02-26 β 2026-07-17 Β· 3 obs
β 2026-02-26 20:50:06
β 2026-07-17 09:10:12
βCNAMEmail2.myhostadmin.net2015-05-13 β 2016-09-16 Β· 4 obs
β 2016-09-16 08:50:30
β 2016-11-15 12:46:52
β 2026-07-17 09:10:12
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| rtsensor.com | ns3.myhostadmin.net, ns4.myhostadmin.net | - |
β Authoritative Response
Server:240e:d9:c200:1::2
NS records: ns3.myhostadmin.net, ns4.myhostadmin.net
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for rtsensor.com (unsigned zone)
β±οΈ Timing
Total: 2869ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | exmail.qq.com |
Analysis
Name Servers
The NS records for mail.rtsensor.com point to four name servers: ns-cmn1.qq.com, ns-cnc1.qq.com, ns-os1.qq.com and ns-tel1.qq.com.
mail.rtsensor.com partially shares its NS delegation with several other domains, including apps.qq.com, qqai.gtimg.com, xprize.qq.com and two others.
These name servers regularly co-occur with the name servers ns-open1.qq.com, ns-open2.qq.com and ns-open3.qq.com.
DNS names with 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.
Host names that resolve to four IP numbers:
ns-cmn1.qq.com maps to the following IP addresses: 42.187.235.2, 43.140.54.204, 43.142.212.27 and 2402:4e00:111:ff4::3.
ns-cnc1.qq.com maps to the following IP addresses: 61.135.196.2, 140.207.180.96, 157.255.6.102 and 240e:e1:aa00:2002::3.
ns-tel1.qq.com maps to the following IP addresses: 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.