`rackspaceuniversity.com`

DNSSEC	⚠️ Not signed
A	198.101.129.170^{🇺🇸 RACKSPACE-ORD198.101.128.0/18 Rackspace, 5000 Walzem Road, San Antonio, TX 78218}
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`
TXT	`_0ohjtggsc9k26bodejqu4qkno70zw6o`
SOA	`ns.rackspace.com`hostmaster@rackspace.com serial=1759852517

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1778410131

Same first word

rackspaceuniversity.com

DNS History

7 records (6 active, 1 former)

●NSns.rackspace.com2015-07-14 → 2026-05-10 · 2 obs

● 2015-07-14 20:20:56
● 2026-05-10 10:54:50

●NSns2.rackspace.com2015-07-14 → 2026-05-10 · 2 obs

● 2015-07-14 20:20:56
● 2026-05-10 10:54:50

●MXmx1.dfw1.rackspace.com2015-07-14 → 2026-05-10 · 2 obs

● 2015-07-14 20:20:56
● 2026-05-10 10:54:50

●MXmx1.sat.rackspace.com2015-07-14 → 2026-05-10 · 2 obs

● 2015-07-14 20:20:56
● 2026-05-10 10:54:50

●MXmx2.sat.rackspace.com2015-07-14 → 2026-05-10 · 2 obs

● 2015-07-14 20:20:56
● 2026-05-10 10:54:50

○A10.1.15.1402015-07-14 → 2017-02-15 · 4 obs

● 2015-07-14 20:20:56
● 2017-02-15 07:26:22
○ 2019-12-21 09:48:18
○ 2026-05-10 10:54:50

●A198.101.129.1702019-12-21 → 2026-05-10 · 3 obs

○ 2017-02-15 07:26:22
● 2019-12-21 09:48:18
● 2026-05-10 10:54:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
rackspaceuniversity.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 rackspaceuniversity.com (unsigned zone)

⏱️ Timing

Total: 659ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`198.101.129.170`
NS	2	`ns.rackspace.com, ns2.rackspace.com`
MX	3	`mx1.dfw1.rackspace.com (pri: 100), mx1.sat.rackspace.com (pri: 10)...`
TXT	1	`_0ohjtggsc9k26bodejqu4qkno70zw6o`
SOA	1	`ns.rackspace.com hostmaster.rackspace.co`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.rackspace.com, ns.rackspace.com)

Analysis

IP Addresses

rackspaceuniversity.com resolves to a single IP address: 198.101.129.170.

Name Servers

rackspaceuniversity.com's delegation uses two name servers, ns2.rackspace.com and ns.rackspace.com.

rackspaceuniversity.com shares the same name server setup as other domains, for example lawgisticsdriveradmin.co.uk, instrumart.com, 59.213.134.in-addr.arpa, 58.114.209.in-addr.arpa and sharkweeksweepstakes.com.

rackspaceuniversity.com at least partially shares name servers with other domains, including countrybrookhoa.com, eyerisphotography.ca, adzwood.com, nhlscape.com and healism.com.

These name servers are commonly used with dns1.stabletransit.com and dns2.stabletransit.com.

Host names with a single IP:

ns2.rackspace.com points to 65.61.188.4.

ns.rackspace.com points to 69.20.95.4.

Mail Servers

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

The mail servers for rackspaceuniversity.com are shared with other domains, for instance myintensenet.net, managedhosting.com, linuxspace.com, cluster-host.org and redhathost.net.

Hostnames 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.

rackspaceuniversity.com - robtex.com