rack-space.net.cn - robtex.com
rack-space.net.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 173.203.44.122🇺🇸 RACKSPACE-ORD173.203.0.0/17 Rackspace Managed Hosting, 9725 Data point drive, Suite 100, San Antonio, TX 78229 | ||||||
| A | 207.97.209.146🇺🇸 RACKSPACE-IAD207.97.192.0/18 Rackspace Managed Hosting, 9725 Data point drive, Suite 100, San Antonio, TX 78229 | ||||||
| NS | ns2.rackspace.com ⭐ | ||||||
| A | 65.61.188.4🇺🇸 RACKSPACE-LON65.61.188.0/24 Rackspace, 5000 Walzem Road, San Antonio, TX 78218 | ||||||
| PTR | ns2.rackspace.com | ||||||
| NS | ns.rackspace.com | ||||||
| A | 69.20.95.4🇺🇸 RACKSPACE-DFW69.20.95.0/24 Rackspace, 5000 Walzem Road, San Antonio, TX 78218 | ||||||
| PTR | ns.rackspace.com | ||||||
| MX | mx1.sat.rackspace.com ⭐ | ||||||
| A | 64.39.1.223🇺🇸 RACKSPACE-DFW64.39.0.0/19 Rackspace, 5000 Walzem Road, San Antonio, TX 78218 | ||||||
| PTR | mx1.sat.rackspace.com | ||||||
| MX | mx2.sat.rackspace.com(20) | ||||||
| A | 64.39.1.224🇺🇸 RACKSPACE-DFW64.39.0.0/19 Rackspace, 5000 Walzem Road, San Antonio, TX 78218 | ||||||
| PTR | mx2.sat.rackspace.com | ||||||
| MX | mx1.dfw1.rackspace.com(100) | ||||||
| A | 72.3.128.180🇺🇸 RACKSPACE-DFW72.3.128.0/17 Rackspace, 5000 Walzem Road, San Antonio, TX 78218 | ||||||
| PTR | mx1.dfw1.rackspace.com | ||||||
| SOA | ns.rackspace.comhostmaster@rackspace.com serial=1517849006 | ||||||
net.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.cn ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | c.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | cns.cernet.net ⚠️ Not in parent delegation | ||||||
| NS | d.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | e.dns.cn ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2028194924 | ||||||
Same first word
Similar names
DNS History
7 records (7 active, 0 former)
●NSns.rackspace.com2026-05-18 → 2026-07-19 · 2 obs
● 2026-07-19 09:41:22
●NSns2.rackspace.com2026-05-18 → 2026-07-19 · 2 obs
● 2026-07-19 09:41:22
●MXmx1.dfw1.rackspace.com2026-05-18 → 2026-07-19 · 2 obs
● 2026-07-19 09:41:22
●MXmx1.sat.rackspace.com2026-05-18 → 2026-07-19 · 2 obs
● 2026-07-19 09:41:22
●MXmx2.sat.rackspace.com2026-05-18 → 2026-07-19 · 2 obs
● 2026-07-19 09:41:22
●A173.203.44.1222026-05-18 → 2026-07-19 · 2 obs
● 2026-07-19 09:41:22
●A207.97.209.1462026-05-18 → 2026-07-19 · 2 obs
● 2026-07-19 09:41:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | c.dns.cn, a.dns.cn, e.dns.cn, b.dns.cn... | - |
| rack-space.net.cn | ns.rackspace.com, ns2.rackspace.com | - |
✅ Authoritative Response
Server:69.20.95.4
NS records: ns.rackspace.com, ns2.rackspace.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rack-space.net.cn (unsigned zone)
⏱️ Timing
Total: 579ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 173.203.44.122, 207.97.209.146 |
| NS | 2 | ns2.rackspace.com, ns.rackspace.com |
| MX | 3 | mx1.dfw1.rackspace.com (pri: 100), mx1.sat.rackspace.com (pri: 10)... |
| SOA | 1 | ns.rackspace.com hostmaster.rackspace.co |
Analysis
IP Addresses
rack-space.net.cn points to the IP addresses 173.203.44.122 and 207.97.209.146
Among the host names that share IP numbers with rack-space.net.cn are raqspace.com, rack-space.co.nz, priorityserver.com and two others.
Name Servers
DNS delegation for rack-space.net.cn points to two name servers: ns2.rackspace.com and ns.rackspace.com.
rack-space.net.cn has the same name server delegation as a number of other domains, such as 240.45.173.in-addr.arpa, ldpath.co.uk, academicallamericahalloffame.com and two more.
The name servers of rack-space.net.cn overlap at least partially with those of other domains — among them virginiaclassicmustang.com, srqcn.net, modelrailway.info and two more.
These name servers commonly appear alongside the name servers dns1.stabletransit.com and dns2.stabletransit.com.
Both ns2.rackspace.com and ns.rackspace.com have a single IP address each — ns2.rackspace.com resolves to 65.61.188.4 while ns.rackspace.com resolves to 69.20.95.4.
Mail Servers
Mail for rack-space.net.cn is routed through three mail servers — mx1.dfw1.rackspace.com, mx1.sat.rackspace.com and mx2.sat.rackspace.com.
rack-space.net.cn shares at least some of its mail servers with other domains — for example sunspace.com, rack-space.org, rakspace.net and two more.
mx1.dfw1.rackspace.com, mx1.sat.rackspace.com and mx2.sat.rackspace.com all have one IP address each — mx1.dfw1.rackspace.com directs to 72.3.128.180, mx1.sat.rackspace.com directs to 64.39.1.223 and mx2.sat.rackspace.com directs to 64.39.1.224.