managedserver.com - robtex.com
managedserver.com
| 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=1517849010 | ||||||
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.netnstld@verisign-grs.com serial=1788036560 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
12 records (7 active, 5 former)
●NSns.rackspace.com2015-07-20 → 2026-08-29 · 5 obs
● 2016-10-10 18:39:56
○ 2017-11-23 02:56:58
● 2026-07-28 00:36:18
● 2026-08-29 20:56:22
○NSns1.eftydns.com2017-11-23 → 2017-11-23 · 4 obs
● 2017-11-23 02:56:58
○ 2026-07-28 00:36:18
○ 2026-08-29 20:56:22
○NSns2.eftydns.com2017-11-23 → 2017-11-23 · 4 obs
● 2017-11-23 02:56:58
○ 2026-07-28 00:36:18
○ 2026-08-29 20:56:22
●NSns2.rackspace.com2015-07-20 → 2026-08-29 · 5 obs
● 2016-10-10 18:39:56
○ 2017-11-23 02:56:58
● 2026-07-28 00:36:18
● 2026-08-29 20:56:22
○MXmail.efty.com2017-11-23 → 2017-11-23 · 4 obs
● 2017-11-23 02:56:58
○ 2026-07-28 00:36:18
○ 2026-08-29 20:56:22
●MXmx1.dfw1.rackspace.com2015-07-20 → 2026-08-29 · 5 obs
● 2016-10-10 18:39:56
○ 2017-11-23 02:56:58
● 2026-07-28 00:36:18
● 2026-08-29 20:56:22
●MXmx1.sat.rackspace.com2015-07-20 → 2026-08-29 · 5 obs
● 2016-10-10 18:39:56
○ 2017-11-23 02:56:58
● 2026-07-28 00:36:18
● 2026-08-29 20:56:22
●MXmx2.sat.rackspace.com2015-07-20 → 2026-08-29 · 5 obs
● 2016-10-10 18:39:56
○ 2017-11-23 02:56:58
● 2026-07-28 00:36:18
● 2026-08-29 20:56:22
○A119.81.170.182017-11-23 → 2017-11-23 · 4 obs
● 2017-11-23 02:56:58
○ 2026-07-28 00:36:18
○ 2026-08-29 20:56:22
●A173.203.44.1222015-07-20 → 2026-08-29 · 5 obs
● 2016-10-10 18:39:56
○ 2017-11-23 02:56:58
● 2026-07-28 00:36:18
● 2026-08-29 20:56:22
●A207.97.209.1462015-07-20 → 2026-08-29 · 5 obs
● 2016-10-10 18:39:56
○ 2017-11-23 02:56:58
● 2026-07-28 00:36:18
● 2026-08-29 20:56:22
○A37.58.107.932017-11-23 → 2017-11-23 · 4 obs
● 2017-11-23 02:56:58
○ 2026-07-28 00:36:18
○ 2026-08-29 20:56:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, g.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net... | - |
| managedserver.com | ns2.rackspace.com, ns.rackspace.com | 2 records |
✅ Authoritative Response
Server:69.20.95.4
NS records: ns2.rackspace.com, ns.rackspace.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for managedserver.com (unsigned zone)
⏱️ Timing
Total: 362ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 173.203.44.122, 207.97.209.146 |
| NS | 2 | ns.rackspace.com, ns2.rackspace.com |
| MX | 3 | mx1.sat.rackspace.com (pri: 10), mx1.dfw1.rackspace.com (pri: 100)... |
| 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
managedserver.com resolves to the IP addresses 173.203.44.122 and 207.97.209.146
Additional host names — rackspacedevops.com, kingoflinux.com, rrackspace.com and two others — share IP numbers with managedserver.com.
Name Servers
managedserver.com is delegated to two name servers: ns2.rackspace.com and ns.rackspace.com.
managedserver.com shares its name server setup with other domains, including ushl.com, newvisionnursing.net, switurf.com and two others.
managedserver.com partially shares its NS delegation with several other domains, including csa.edu.ar, miscg.net, amanonmedicine.com and two others.
These name servers are regularly seen alongside dns1.stabletransit.com and dns2.stabletransit.com as name servers.
ns2.rackspace.com resolves to 65.61.188.4. ns.rackspace.com resolves to 69.20.95.4. Both host names point to a single IP number.
Mail Servers
managedserver.com uses three mail servers — mx1.dfw1.rackspace.com, mx1.sat.rackspace.com and mx2.sat.rackspace.com.
managedserver.com shares mail servers — at least in part — with other domains, including super-structure.net, colokiller.com, colocationkiller.com and two others.
mx1.dfw1.rackspace.com, mx1.sat.rackspace.com and mx2.sat.rackspace.com each resolve to a single IP address: mx1.dfw1.rackspace.com resolves to 72.3.128.180, mx1.sat.rackspace.com resolves to 64.39.1.223 and mx2.sat.rackspace.com resolves to 64.39.1.224.