ctrlo.com - dns.ninja
ctrlo.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 52.8.178.132🇺🇸 Amazon52.8.0.0/16 EC2 SFO Prefix | ||||||
| PTR | ec2-52-8-178-132.us-west-1.compute.amazonaws.com | ||||||
| A | 184.169.135.34🇺🇸 Amazon184.169.128.0/17 EC2 SFO prefix | ||||||
| NS | ns1.simplelists.com ⭐ | ||||||
| A | 78.143.254.51🇬🇧 SERVERHOUSE78.143.254.0/24 | ||||||
| PTR | www3.simplelists.com | ||||||
| NS | ns1.ctrlo.com | ||||||
| A | 5.2.17.119🇬🇧 SERVERHOUSE5.2.16.0/21 ServerHouse Ltd | ||||||
| PTR | ns1.ctrlo.com | ||||||
| NS | ns2.ctrlo.com | ||||||
| A | 5.2.18.231🇬🇧 SERVERHOUSE5.2.16.0/21 ServerHouse Ltd | ||||||
| PTR | ns2.ctrlo.com | ||||||
| MX | mx1.ctrlo.com ⭐ | ||||||
| A | 5.2.17.122🇬🇧 SERVERHOUSE5.2.16.0/21 ServerHouse Ltd | ||||||
| PTR | mx1.ctrlo.com | ||||||
| TXT | v=spf1 include:simplelists.com -all | ||||||
| SOA | ns1.simplelists.comhostmaster@simplelists.com serial=0 | ||||||
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=1785756692 | ||||||
Subdomains
Same first word
ctrlo.com |
Similar names
DNS History
9 records (6 active, 3 former)
●NSns1.ctrlo.com2026-02-23 → 2026-08-03 · 3 obs
● 2026-02-23 15:01:10
● 2026-08-03 11:57:12
●NSns1.simplelists.com2015-06-30 → 2026-08-03 · 2 obs
● 2026-08-03 11:57:12
●NSns2.ctrlo.com2026-02-23 → 2026-08-03 · 3 obs
● 2026-02-23 15:01:10
● 2026-08-03 11:57:12
○NSns2.simplelists.com2015-06-30 → 2016-12-17 · 4 obs
● 2016-12-17 09:23:16
○ 2026-02-23 15:01:10
○ 2026-08-03 11:57:12
●MXmx1.ctrlo.com2015-06-30 → 2026-08-03 · 2 obs
● 2026-08-03 11:57:12
○MXmx2.simplelists.com2015-06-30 → 2016-12-17 · 4 obs
● 2016-12-17 09:23:16
○ 2026-02-23 15:01:10
○ 2026-08-03 11:57:12
●A184.169.135.342026-02-23 → 2026-08-03 · 3 obs
● 2026-02-23 15:01:10
● 2026-08-03 11:57:12
○A213.138.108.1142015-06-30 → 2016-12-17 · 4 obs
● 2016-12-17 09:23:16
○ 2026-02-23 15:01:10
○ 2026-08-03 11:57:12
●A52.8.178.1322026-02-23 → 2026-08-03 · 3 obs
● 2026-02-23 15:01:10
● 2026-08-03 11:57:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ctrlo.com | ns1.ctrlo.com, ns2.ctrlo.com | 2 records |
✅ Authoritative Response
Server:5.2.18.231
NS records: ns1.ctrlo.com, ns2.ctrlo.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ctrlo.com (unsigned zone)
⏱️ Timing
Total: 311ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 52.8.178.132, 184.169.135.34 |
| NS | 2 | ns2.ctrlo.com, ns1.ctrlo.com |
| MX | 1 | mx1.ctrlo.com (pri: 10) |
| TXT | 1 | v=spf1 include:simplelists.com -all |
| SOA | 1 | ns1.simplelists.com hostmaster.simplelis |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns1.ctrlo.com, ns2.ctrlo.com)
Analysis
Hierarchy
Among the subdomains of ctrlo.com are mx1.ctrlo.com, www.ctrlo.com, ns1.ctrlo.com, brass.ctrlo.com, fieri.ctrlo.com and a few other host names.
IP Addresses
ctrlo.com has two IP addresses: 52.8.178.132 and 184.169.135.34
Two other host names, along with hazelzitting.com, lifemapco.com and devnexus.com, also share IP numbers with ctrlo.com.
Name Servers
The authoritative name servers for ctrlo.com are ns1.ctrlo.com, ns2.ctrlo.com and ns1.simplelists.com — three in total.
There is at least partial name server overlap between ctrlo.com and other domains — andybev.com, 254.143.78.in-addr.arpa, adaptivegrandslam.com and two more among them.
These name servers are routinely deployed together with the name servers ns2.simplelists.com.
The hostnames ns1.ctrlo.com, ns2.ctrlo.com and ns1.simplelists.com each resolve to a single IP: ns1.ctrlo.com → 5.2.17.119, ns2.ctrlo.com → 5.2.18.231, ns1.simplelists.com → 78.143.254.51.
Mail Servers
The sole mail server for ctrlo.com is mx1.ctrlo.com.
ctrlo.com and other domains — adaptivegrandslam.com for instance — share at least some mail servers.
These mail servers often co-occur with the mail servers mx2.ctrlo.com.
mx1.ctrlo.com directs to just one IP number, 5.2.17.122.