customrack.com - dns.ninja
customrack.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=1517849021 | ||||||
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=1782057515 | ||||||
Subdomains
www.customrack.com |
Same first word
customrack.com |
DNS History
7 records (7 active, 0 former)
●NSns.rackspace.com2015-05-28 → 2026-06-21 · 2 obs
● 2026-06-21 16:11:30
●NSns2.rackspace.com2015-05-28 → 2026-06-21 · 2 obs
● 2026-06-21 16:11:30
●MXmx1.dfw1.rackspace.com2015-05-28 → 2026-06-21 · 2 obs
● 2026-06-21 16:11:30
●MXmx1.sat.rackspace.com2015-05-28 → 2026-06-21 · 2 obs
● 2026-06-21 16:11:30
●MXmx2.sat.rackspace.com2015-05-28 → 2026-06-21 · 2 obs
● 2026-06-21 16:11:30
●A173.203.44.1222015-05-28 → 2026-06-21 · 2 obs
● 2026-06-21 16:11:30
●A207.97.209.1462015-05-28 → 2026-06-21 · 2 obs
● 2026-06-21 16:11:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, f.gtld-servers.net, l.gtld-servers.net, h.gtld-servers.net... | - |
| customrack.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 customrack.com (unsigned zone)
⏱️ Timing
Total: 258ms | 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 | mx2.sat.rackspace.com (pri: 20), 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
Hierarchy
www.customrack.com is a subdomain of customrack.com.
IP Addresses
customrack.com points to the IP addresses 173.203.44.122 and 207.97.209.146
Two other host names, along with customserver.com, rack-space.tv and sunspace.com, also share IP numbers with customrack.com.
Name Servers
The NS records for customrack.com delegate to ns2.rackspace.com and ns.rackspace.com.
customrack.com shares its NS records with other domains, for example temeculafertilitycenter.com, airfaretrak.com, 176.3.72.in-addr.arpa and two others.
The name servers of customrack.com overlap at least partially with those of other domains — among them subjectivetimes.com, kuehnlawfirm.com, simonakam.com and two more.
These name servers commonly co-occur with the name servers dns1.stabletransit.com, dns2.stabletransit.com, dns7.communigal.net and dns8.communigal.net.
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 customrack.com is routed through three mail servers — mx1.dfw1.rackspace.com, mx1.sat.rackspace.com and mx2.sat.rackspace.com.
There is at least a partial MX overlap between customrack.com and other domains, including appspace.org, intensivehosting.com, clusteracks.com and two others.
mx1.dfw1.rackspace.com has IP address 72.3.128.180, mx1.sat.rackspace.com has IP address 64.39.1.223 and mx2.sat.rackspace.com has IP address 64.39.1.224 — one address each.