buildingadvantage.com - robtex.com
buildingadvantage.com
| DNSSEC | ⚠️ Not signed | ||||||
| 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 | mail.buildingadvantage.com ⭐ | ||||||
| SOA | ns.rackspace.comhostmaster@rackspace.com serial=1499321755 | ||||||
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=1774728127 | ||||||
Subdomains
mail.buildingadvantage.com |
Same first word
buildingadvantage.com |
buildingadvantage.org |
DNS History
11 records (3 active, 8 former)
●NSns.rackspace.com2017-11-23 → 2026-03-28 · 3 obs
● 2017-11-23 11:52:48
● 2026-03-28 20:08:30
●NSns2.rackspace.com2017-11-23 → 2026-03-28 · 3 obs
● 2017-11-23 11:52:48
● 2026-03-28 20:08:30
○NSns51.1and1.com2015-07-01 → 2016-11-19 · 4 obs
● 2016-11-19 18:03:44
○ 2017-11-23 11:52:48
○ 2026-03-28 20:08:30
○NSns52.1and1.com2015-07-01 → 2016-11-19 · 4 obs
● 2016-11-19 18:03:44
○ 2017-11-23 11:52:48
○ 2026-03-28 20:08:30
●MXmail.buildingadvantage.com2017-11-23 → 2026-03-28 · 3 obs
● 2017-11-23 11:52:48
● 2026-03-28 20:08:30
○MXmx00.1and1.com2015-07-01 → 2016-04-10 · 4 obs
● 2016-04-10 19:35:36
○ 2016-11-19 18:03:44
○ 2026-03-28 20:08:30
○MXmx01.1and1.com2015-07-01 → 2016-04-10 · 4 obs
● 2016-04-10 19:35:36
○ 2016-11-19 18:03:44
○ 2026-03-28 20:08:30
○MXmxa.mailgun.org2016-11-19 → 2016-11-19 · 4 obs
● 2016-11-19 18:03:44
○ 2017-11-23 11:52:48
○ 2026-03-28 20:08:30
○MXmxb.mailgun.org2016-11-19 → 2016-11-19 · 4 obs
● 2016-11-19 18:03:44
○ 2017-11-23 11:52:48
○ 2026-03-28 20:08:30
○A216.250.121.272016-11-19 → 2016-11-19 · 4 obs
● 2016-11-19 18:03:44
○ 2017-11-23 11:52:48
○ 2026-03-28 20:08:30
○A74.208.30.1912015-07-01 → 2016-04-10 · 4 obs
● 2016-04-10 19:35:36
○ 2016-11-19 18:03:44
○ 2026-03-28 20:08:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| buildingadvantage.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 buildingadvantage.com (unsigned zone)
⏱️ Timing
Total: 306ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns.rackspace.com, ns2.rackspace.com |
| MX | 1 | mail.buildingadvantage.com (pri: 10) |
| 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
buildingadvantage.com is the parent of mail.buildingadvantage.com.
Name Servers
buildingadvantage.com is delegated to two name servers: ns2.rackspace.com and ns.rackspace.com.
buildingadvantage.com shares the same name server setup as other domains, for example 94.9.119.in-addr.arpa, equinesportsmedicineandsurgery.com, 18.192.67.in-addr.arpa, annona.com and 172.171.108.in-addr.arpa.
buildingadvantage.com at least partially shares name servers with other domains, for instance toolsforplumbers1.com, meridien.co.za, ai-media.com, skeaflowers.co.uk and coverpages.org.
These name servers are commonly used with dns1.stabletransit.com, dns2.stabletransit.com, ns1.rackspace.com, ns3.solucionwebdns.com, ns4.solucionwebdns.com, dns7.communigal.net and dns8.communigal.net.
Host names with one IP number:
The host ns2.rackspace.com points to 65.61.188.4 and the host ns.rackspace.com points to 69.20.95.4.
Mail Servers
buildingadvantage.com is handled by a single mail server, mail.buildingadvantage.com.