`cp.rackspace.com`

DNSSEC	⚠️ Not signed
A	2001:4802:7a01:10::7^{🇺🇸 RACKSPACE-IAD2001:4802::/32 Rackspace IAD}
A	104.130.182.72^{🇺🇸 RACKSPACE-IAD104.130.160.0/19 Rackspace}
NS	`ns2.rackspace.com` ⭐ ⚠️ Not in parent delegation
		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` ⚠️ Not in parent delegation
		A	69.20.95.4^{🇺🇸 RACKSPACE-DFW69.20.95.0/24 Rackspace, 5000 Walzem Road, San Antonio, TX 78218}
			PTR	`ns.rackspace.com`
NS	`udns1.ultradns.net` ⚠️ Not in parent delegation
		A	2001:502:f3ff::d^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`udns1.ultradns.net`
		A	204.69.234.1^{🇺🇸 MAINT-ID-12008204.69.234.0/24 Neustar}
			PTR	`udns1.ultradns.net`
NS	`udns2.ultradns.net` ⚠️ Not in parent delegation
		A	2610:a1:1014::d^{🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar}
			PTR	`udns2.ultradns.net`
		A	204.74.101.1^{🇺🇸 MAINT-ID-12008204.74.101.0/24 Neustar}
			PTR	`udns2.ultradns.net`
MX	`mxa.mailgun.org` ⭐
		A	34.149.254.5^{🇺🇸 Google34.148.0.0/14}
			PTR	`5.254.149.34.bc.googleusercontent.com`
MX	`mxb.mailgun.org` ⭐
		A	34.149.254.5^{🇺🇸 Google34.148.0.0/14}
			PTR	`5.254.149.34.bc.googleusercontent.com`
TXT	`MS=ms21812892`
TXT	`v=spf1 include:mailgun.org ~all`
TXT	`MS=ms25378715`
SOA	`ns.rackspace.com`hostmaster@rackspace.com serial=1715689912

`rackspace.com`

	DNSSEC	⚠️ Not signed
	A	3.227.192.229^{🇺🇸 Amazon3.224.0.0/12 EC2 IAD prefix}
	A	52.1.14.221^{🇺🇸 Amazon52.0.0.0/15 EC2 IAD prefix}
	NS	`ns2.rackspace.com` ⭐
	NS	`ns.rackspace.com`
	MX	`rackspace-com.mail.protection.outlook.com` ⭐
	TXT	`google-site-verification=hjn98i9hop-Qu_6JSTrV7MGqNMuPkHqxQejxjBdK_AQ`
	TXT	`apple-domain-verification=fSW4Mu2Rukg86QP4`
	TXT	`sophos-domain-verification=33beaba7a58282a665eab1fd66d3b1e0b865f2828c02d09ff2...`
	TXT	`16600baa-c8cf-4ce6-88c0-fc9fa3f6fd19`
	TXT	`google-site-verification=gOBmNq8zRo0Mwju8NhdJUBMXfMHmux-XzMQ3obObp0c`
	TXT	`MS=ms45524193`
	TXT	`docusign=f39f54dd-4993-4be2-8861-eeb5c9941875`
	TXT	`y/6lk4AhKuCVb+XZ3YJGfT1oBfIEKfl2AMuwfmcR5RWKHTC/QbiiFqaveJTsUlYmrAjXGQZyYKWZs...`
	TXT	`google-site-verification=z2aDwPH4Lq9j_7Fj0U4Puz3hHk8wcpIuxMXZUI80kJc`
	TXT	`openai-domain-verification=dv-dfuARwBMBJPw1QgYwuMhlNGN`
	TXT	`v=spf1 include:spf_a.rackspace.com include:spf_b.rackspace.com include:spf.pr...`
	TXT	`anthropic-domain-verification-rnrfy1=fE0MMW8vO1OD2IpIwnxg9PQpy`
	TXT	`854ff9f7-193a-490d-a219-e559cd86c3ff`
	TXT	`atlassian-domain-verification=jMtVkwHW7SnBUnyWkLXlgEOcJOy1tSD6QM1hcjebXdrl1MF...`
	TXT	`montycloud=c3091adfd00e6377b9eac694aef5e616`
	SOA	`ns.rackspace.com`hostmaster@rackspace.com serial=1777482830

WOT: SAFE (93/100)
rank #3949 globally
rank #2005 in the tld
WOT: SAFE (92/100)
📈 Tranco rank: #978

Rackspace Technology

Rackspace Technology is a multicloud solutions provider specializing in cloud adoption, management, and optimization services. Founded in 1998 and headquartered in San Antonio, Texas, the company has over 25 years of experience in managed services. Rackspace is known for its "Fanatical Experience®" approach to customer support and employs 2,200+ certified technical experts with 10,000+ total certifications.

Key Services

Cloud Solutions – Migration, managed operations (24/7/365), hybrid/public/private cloud management
Application Services – Modernization, cloud-native development, Microsoft 365, SaaS lifecycle management
Data & AI – Data analytics, AI/ML integration, database management, Foundry for AI (FAIR™)
Security – Cyber recovery, cloud-native security, zero-trust architecture, threat detection

Technical Infrastructure

Type	Details
Nameservers	ns.rackspace.com (69.20.95.4), ns2.rackspace.com (65.61.188.4)
Web Hosting	Amazon AWS (3.227.192.229, 52.1.14.221)
Mail	Microsoft 365 (rackspace-com.mail.protection.outlook.com)
DNSSEC	Not signed

The company maintains strategic partnerships with AWS, Microsoft, Google Cloud, and VMware. Rackspace.com ranks #675 globally on Tranco.

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DNS History

9 records (8 active, 1 former)

●NSns.rackspace.com2026-02-21 → 2026-05-09 · 3 obs

○ 2015-08-25 17:02:28
● 2026-02-21 21:35:58
● 2026-05-09 20:15:02

●NSns2.rackspace.com2026-02-21 → 2026-05-09 · 3 obs

○ 2015-08-25 17:02:28
● 2026-02-21 21:35:58
● 2026-05-09 20:15:02

●NSudns1.ultradns.net2015-08-25 → 2026-05-09 · 2 obs

● 2015-08-25 17:02:28
● 2026-05-09 20:15:02

●NSudns2.ultradns.net2015-08-25 → 2026-05-09 · 2 obs

● 2015-08-25 17:02:28
● 2026-05-09 20:15:02

●MXmxa.mailgun.org2015-08-25 → 2026-05-09 · 2 obs

● 2015-08-25 17:02:28
● 2026-05-09 20:15:02

●MXmxb.mailgun.org2015-08-25 → 2026-05-09 · 2 obs

● 2015-08-25 17:02:28
● 2026-05-09 20:15:02

●A104.130.182.722018-07-17 → 2026-05-09 · 3 obs

○ 2017-09-01 15:00:50
● 2018-07-17 22:04:42
● 2026-05-09 20:15:02

○A162.209.121.652015-08-25 → 2017-09-01 · 4 obs

● 2015-08-25 17:02:28
● 2017-09-01 15:00:50
○ 2018-07-17 22:04:42
○ 2026-05-09 20:15:02

●A2001:4802:7a01:10::72015-08-25 → 2026-05-09 · 2 obs

● 2015-08-25 17:02:28
● 2026-05-09 20:15:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
rackspace.com	ns2.rackspace.com, ns.rackspace.com	2 records

✅ Authoritative Response

Server:65.61.188.4

NS records: ns2.rackspace.com, ns.rackspace.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rackspace.com (unsigned zone)

⏱️ Timing

Total: 281ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`104.130.182.72`
AAAA	1	`2001:4802:7a01:10::7`
NS	4	`ns.rackspace.com, udns1.ultradns.net...`
MX	2	`mxb.mailgun.org (pri: 10), mxa.mailgun.org (pri: 10)`
TXT	3	`MS=ms25378715, MS=ms21812892...`
SOA	1	`ns.rackspace.com hostmaster.rackspace.co`