rackspace.hm - robtex.com

rackspace.hm

DNSSEC⚠️ Not signed
A173.203.44.122🇺🇸 RACKSPACE-ORD173.203.0.0/17 Rackspace Managed Hosting, 9725 Data point drive, Suite 100, San Antonio, TX 78229
A207.97.209.146🇺🇸 RACKSPACE-IAD207.97.192.0/18 Rackspace Managed Hosting, 9725 Data point drive, Suite 100, San Antonio, TX 78229
NSns2.rackspace.com ⭐
A65.61.188.4🇺🇸 RACKSPACE-LON65.61.188.0/24 Rackspace, 5000 Walzem Road, San Antonio, TX 78218
PTRns2.rackspace.com
NSns.rackspace.com
A69.20.95.4🇺🇸 RACKSPACE-DFW69.20.95.0/24 Rackspace, 5000 Walzem Road, San Antonio, TX 78218
PTRns.rackspace.com
MXmx1.sat.rackspace.com ⭐
A64.39.1.223🇺🇸 RACKSPACE-DFW64.39.0.0/19 Rackspace, 5000 Walzem Road, San Antonio, TX 78218
PTRmx1.sat.rackspace.com
MXmx2.sat.rackspace.com(20)
A64.39.1.224🇺🇸 RACKSPACE-DFW64.39.0.0/19 Rackspace, 5000 Walzem Road, San Antonio, TX 78218
PTRmx2.sat.rackspace.com
MXmx1.dfw1.rackspace.com(100)
A72.3.128.180🇺🇸 RACKSPACE-DFW72.3.128.0/17 Rackspace, 5000 Walzem Road, San Antonio, TX 78218
PTRmx1.dfw1.rackspace.com
SOAns.rackspace.comhostmaster@rackspace.com serial=1517849003

hm

DNSSEC⚠️ Not signed
NSns1.registry.hm ⭐
NSns2.registry.hm
NSns3.registry.hm
SOAns1.registry.hmhostmaster@registry.hm 2026-05-05 #7

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DNS History

7 records (7 active, 0 former)

NSns.rackspace.comns2.rackspace.comMXmx1.dfw1.rackspace.commx1.sat.rackspace.commx2.sat.rackspace.comA173.203.44.122207.97.209.146
●NSns.rackspace.com2026-05-05 → 2026-05-05 · 2 obs
● 2026-05-05 08:23:00
● 2026-05-05 20:35:14
●NSns2.rackspace.com2026-05-05 → 2026-05-05 · 2 obs
● 2026-05-05 08:23:00
● 2026-05-05 20:35:14
●MXmx1.dfw1.rackspace.com2026-05-05 → 2026-05-05 · 2 obs
● 2026-05-05 08:23:00
● 2026-05-05 20:35:14
●MXmx1.sat.rackspace.com2026-05-05 → 2026-05-05 · 2 obs
● 2026-05-05 08:23:00
● 2026-05-05 20:35:14
●MXmx2.sat.rackspace.com2026-05-05 → 2026-05-05 · 2 obs
● 2026-05-05 08:23:00
● 2026-05-05 20:35:14
●A173.203.44.1222026-05-05 → 2026-05-05 · 2 obs
● 2026-05-05 08:23:00
● 2026-05-05 20:35:14
●A207.97.209.1462026-05-05 → 2026-05-05 · 2 obs
● 2026-05-05 08:23:00
● 2026-05-05 20:35:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
hmns1.registry.hm, ns2.registry.hm, ns3.registry.hm3 records
rackspace.hmns.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 hm (unsigned zone)

⏱️ Timing

Total: 593ms | Queries: -

📄 Records

TypeCountSample Data
A2173.203.44.122, 207.97.209.146
NS2ns2.rackspace.com, ns.rackspace.com
MX3mx2.sat.rackspace.com (pri: 20), mx1.sat.rackspace.com (pri: 10)...
SOA1ns.rackspace.com hostmaster.rackspace.co

📌 Glue Records Collected

Total: 3

In-bailiwick: 3 (ns1.registry.hm, ns2.registry.hm, ns3.registry.hm)

Analysis

IP Addresses

rackspace.hm points to two IPs: 173.203.44.122 and 207.97.209.146.

Other host names, for instance rackspace-hosting.com, redhathost.com, hostfabric.com, reckspace.com and rackspace.com.pe share IP numbers with rackspace.hm.

Name Servers

Two name servers ns2.rackspace.com and ns.rackspace.com are delegated to rackspace.hm.

rackspace.hm uses the same name server configuration as other domains, such as cirinophoto.com, easyqr.net, 103.203.173.in-addr.arpa, myminiflex.com and 85.166.108.in-addr.arpa.

rackspace.hm at least partially shares name servers with other domains such as xcubeinc.com, arlingtonlocalschools.com, mcwashington.com, arg-net.com and csfoam.com.

These name servers are often used together with dns1.stabletransit.com, dns2.stabletransit.com, a1-47.akam.net, a11-64.akam.net, a20-65.akam.net, a28-66.akam.net, a6-67.akam.net and a7-64.akam.net.

Host names with a single IP address:

ns2.rackspace.com points to 65.61.188.4

ns.rackspace.com points to 69.20.95.4

Mail Servers

rackspace.hm is handled by three mail servers: mx1.dfw1.rackspace.com, mx1.sat.rackspace.com and mx2.sat.rackspace.com.

rackspace.hm shares mail servers with other domains at least in part, for instance intensive-care-hosting.net, rackspace-managed-servers.com, managed-server.net, managed-hosting.net and susehosting.com.

Host names with a single IP:

mx1.dfw1.rackspace.com points to 72.3.128.180

mx1.sat.rackspace.com points to 64.39.1.223

mx2.sat.rackspace.com points to 64.39.1.224