efficientbrain.com - robtex.com
efficientbrain.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 96.31.72.56🇺🇸 HIVELOCITY-196.31.72.0/24 DAL1 - IP Assignment | ||||||
| PTR | 96-31-72-56.gzodns.com | ||||||
| NS | ns1.gzo.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 2605:9f80:4000:125::211🇺🇸 AS630182605:9f80:4000::/35 | ||||||
| A | 104.192.227.211🇺🇸 AS63018104.192.227.0/24 | ||||||
| PTR | ns1.gzo.com | ||||||
| NS | ns1.cullenws.com ⚠️ Not in zone NS records | ||||||
| A | 104.192.227.211🇺🇸 AS63018104.192.227.0/24 | ||||||
| PTR | ns1.gzo.com | ||||||
| NS | ns2.cullenws.com ⚠️ Not in zone NS records | ||||||
| A | 96.31.72.20🇺🇸 HIVELOCITY-196.31.72.0/24 DAL1 - IP Assignment | ||||||
| PTR | ns2.gzo.com | ||||||
| NS | ns2.gzo.com ⚠️ Not in parent delegation | ||||||
| A | 2604:4500:a:4::20🇺🇸 HIVELOCITY-12604:4500:a::/48 | ||||||
| A | 96.31.72.20🇺🇸 HIVELOCITY-196.31.72.0/24 DAL1 - IP Assignment | ||||||
| PTR | ns2.gzo.com | ||||||
| MX | efficientbrain.com ⭐ | ||||||
| A | 96.31.72.56🇺🇸 HIVELOCITY-196.31.72.0/24 DAL1 - IP Assignment | ||||||
| PTR | 96-31-72-56.gzodns.com | ||||||
| TXT | v=spf1 +a +mx +ip4:96.31.72.76 include:spf.gzo.com +ip4:96.31.72.56 +ip4:96.3... | ||||||
| SOA | ns1.gzo.comcindycullen@gmail.com 2026-10-05 #1 | ||||||
com
| DNSSEC | ⚠️ Not signed | ||||||
| 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=1794458781 | ||||||
MX for
efficientbrain.com |
Same first word
efficientbrain.xyz |
efficientbrain.com |
Similar names
Previous names
Next names
DNS History
8 records (6 active, 2 former)
●NSns1.cullenws.com2026-10-08 → 2026-11-12 · 3 obs
● 2026-10-08 21:38:10
● 2026-11-12 04:54:06
●NSns2.cullenws.com2026-10-08 → 2026-11-12 · 3 obs
● 2026-10-08 21:38:10
● 2026-11-12 04:54:06
●MXefficientbrain.com2015-06-23 → 2026-11-12 · 2 obs
● 2026-11-12 04:54:06
○A216.172.104.2142017-01-05 → 2018-05-19 · 5 obs
● 2017-01-05 16:16:44
● 2018-05-19 07:26:10
○ 2026-10-08 21:38:10
○ 2026-11-12 04:54:06
○A216.172.105.632015-06-23 → 2016-04-19 · 4 obs
● 2016-04-19 21:27:42
○ 2017-01-05 16:16:44
○ 2026-11-12 04:54:06
●A96.31.72.562026-10-08 → 2026-11-12 · 3 obs
● 2026-10-08 21:38:10
● 2026-11-12 04:54:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net... | - |
| efficientbrain.com | ns1.cullenws.com, ns2.cullenws.com | 2 records |
✅ Authoritative Response
Server:96.31.72.20
NS records: ns1.cullenws.com, ns2.cullenws.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for efficientbrain.com (unsigned zone)
⏱️ Timing
Total: 2419ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 96.31.72.56 |
| NS | 2 | ns1.gzo.com, ns2.gzo.com |
| MX | 1 | efficientbrain.com (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:96.31.72.76 include:s |
| SOA | 1 | ns1.gzo.com cindycullen.gmail.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.cullenws.com, ns2.cullenws.com)
Analysis
Mail Server Role
efficientbrain.com serves as a mail server for efficientbrain.com.
IP Addresses
efficientbrain.com has exactly one IP address — 96.31.72.56.
zakariasnorman.com, mba-energy.com, clientwebspace.com plus two other host names have IP numbers in common with efficientbrain.com.
Name Servers
Four name servers handle the delegation for efficientbrain.com: ns1.cullenws.com, ns2.cullenws.com, ns1.gzo.com and ns2.gzo.com.
efficientbrain.com shares at least some of its name servers with other domains, including camillegibbons.com, theintertubes.com, onlineschool.hk and two others.
These name servers are often used together with the name servers dns115.gzo.com, dns116.gzo.com, ns1.digitakeshosting.com and 5 other.
Host names pointing to two IP addresses:
The A records for ns1.gzo.com return 104.192.227.211 and 2605:9f80:4000:125::211.
The A records for ns2.gzo.com return 96.31.72.20 and 2604:4500:a:4::20.
Host names resolving to a single IP address:
ns1.cullenws.com resolves to the IP address 104.192.227.211.
ns2.cullenws.com resolves to the IP address 96.31.72.20.
Host names that point to 104.192.227.211 : ns1.gzo.com and ns1.cullenws.com.
Host names that point to 96.31.72.20 : ns2.gzo.com and ns2.cullenws.com.
Mail Servers
efficientbrain.com uses exactly one mail server, which is efficientbrain.com.
efficientbrain.com resolves to 96.31.72.56 and no other IP number.