ctrcomms.com - robtex.com
ctrcomms.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 188.240.191.163🇬🇧 AS-ICUK188.240.191.0/24 | ||||||
| PTR | server63.interdns.co.uk | ||||||
| NS | ns1.ctrcomms.com ⭐ | ||||||
| A | 45.93.112.100🇬🇧 AS-ICUK45.93.112.0/22 Interdsl | ||||||
| PTR | ns1.interdns.co.uk | ||||||
| NS | ns2.ctrcomms.com | ||||||
| A | 34.11.22.172🇺🇸 Google34.11.0.0/17 | ||||||
| PTR | ns2.interdns.co.uk | ||||||
| NS | ns3.ctrcomms.com | ||||||
| A | 35.177.60.186🇬🇧 Amazon35.176.0.0/15 EC2 LHR prefix | ||||||
| PTR | ns3.interdns.co.uk | ||||||
| NS | ns4.ctrcomms.com | ||||||
| A | 4.194.233.138🇸🇬 Microsoft4.192.0.0/12 MICROSOFT | ||||||
| PTR | ns4.interdns.co.uk | ||||||
| MX | smtp-pri.interdns.co.uk ⭐ | ||||||
| A | 45.93.112.112🇬🇧 AS-ICUK45.93.112.0/22 Interdsl | ||||||
| PTR | smtp-pri.interdns.co.uk | ||||||
| MX | smtp-sec.interdns.co.uk(20) | ||||||
| A | 109.123.97.1🇬🇧 UK2NET-AS109.123.96.0/22 | ||||||
| PTR | gw64-fastest.uk2.net | ||||||
| MX | smtp-tri.interdns.co.uk(30) | ||||||
| A | 109.123.97.1🇬🇧 UK2NET-AS109.123.96.0/22 | ||||||
| PTR | gw64-fastest.uk2.net | ||||||
| TXT | v=spf1 include:_spf.ctrcomms.com mx a ptr -all | ||||||
| SOA | ns1.ctrcomms.comhostmaster@ctrcomms.com serial=1752683689 | ||||||
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=1778384366 | ||||||
Subdomains
Same first word
ctrcomms.com |
DNS History
8 records (8 active, 0 former)
●NSns1.ctrcomms.com2018-01-11 → 2026-05-10 · 2 obs
● 2026-05-10 04:04:04
●NSns2.ctrcomms.com2018-01-11 → 2026-05-10 · 2 obs
● 2026-05-10 04:04:04
●NSns3.ctrcomms.com2026-02-15 → 2026-05-10 · 3 obs
● 2026-02-15 06:00:42
● 2026-05-10 04:04:04
●NSns4.ctrcomms.com2026-02-15 → 2026-05-10 · 3 obs
● 2026-02-15 06:00:42
● 2026-05-10 04:04:04
●MXsmtp-pri.interdns.co.uk2018-01-11 → 2026-05-10 · 2 obs
● 2026-05-10 04:04:04
●MXsmtp-sec.interdns.co.uk2026-02-15 → 2026-05-10 · 3 obs
● 2026-02-15 06:00:42
● 2026-05-10 04:04:04
●MXsmtp-tri.interdns.co.uk2018-01-11 → 2026-05-10 · 2 obs
● 2026-05-10 04:04:04
●A188.240.191.1632018-01-11 → 2026-05-10 · 2 obs
● 2026-05-10 04:04:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net, e.gtld-servers.net... | - |
| ctrcomms.com | ns1.ctrcomms.com, ns2.ctrcomms.com, ns3.ctrcomms.com, ns4.ctrcomms.com | 4 records |
✅ Authoritative Response
Server:45.93.112.100
NS records: ns1.ctrcomms.com, ns2.ctrcomms.com, ns3.ctrcomms.com, ns4.ctrcomms.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ctrcomms.com (unsigned zone)
⏱️ Timing
Total: 679ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 188.240.191.163 |
| NS | 4 | ns4.ctrcomms.com, ns1.ctrcomms.com... |
| MX | 3 | smtp-sec.interdns.co.uk (pri: 20), smtp-tri.interdns.co.uk (pri: 30)... |
| TXT | 1 | v=spf1 include:_spf.ctrcomms.com mx a pt |
| SOA | 1 | ns1.ctrcomms.com hostmaster.ctrcomms.com |
📌 Glue Records Collected
Total: 4
In-bailiwick: 4 (ns1.ctrcomms.com, ns2.ctrcomms.com, ns3.ctrcomms.com...)
Analysis
Hierarchy
ctrcomms.com is a parent of ns1.ctrcomms.com, ns2.ctrcomms.com, ns3.ctrcomms.com, ns4.ctrcomms.com and mail.ctrcomms.com.
IP Addresses
ctrcomms.com resolves to one IP number: 188.240.191.163.
other host names including niallobrien.co.uk, jrarchitects.co.uk, dtstyres.co.uk, mayfair-casino.com and cvsbeds.org.uk share IP numbers with ctrcomms.com.
Name Servers
ctrcomms.com is delegated to four name servers: ns1.ctrcomms.com, ns2.ctrcomms.com, ns3.ctrcomms.com and ns4.ctrcomms.com.
ctrcomms.com at least partially shares name servers with other domains, for instance fantaraki.com, lwc-drinks.co.uk, dorbiere.co.uk, ctrservicesuk.co.uk and axystech.co.uk.
these name servers are often used together with ns1.interdns.co.uk, ns2.interdns.co.uk, ns3.interdns.co.uk and ns4.interdns.co.uk.
Host names with one IP number: ns1.ctrcomms.com points to 45.93.112.100; ns2.ctrcomms.com points to 34.11.22.172; ns3.ctrcomms.com points to 35.177.60.186; ns4.ctrcomms.com points to 4.194.233.138.
Mail Servers
ctrcomms.com is handled by three mail servers: smtp-pri.interdns.co.uk, smtp-sec.interdns.co.uk and smtp-tri.interdns.co.uk.
ctrcomms.com shares some mail servers with other domains, at least partially, for instance homesitters.mobi, microswitch.co.uk, web.org.uk, cixonline.co.uk and primrosehill.co.uk.
these mail servers are commonly used with the mail servers spam.interdns.co.uk.
Host names with a single IP number:
The host name smtp-pri.interdns.co.uk points to 45.93.112.112.
The host name smtp-sec.interdns.co.uk points to 109.123.97.1.
The host name smtp-tri.interdns.co.uk points to 109.123.97.1.
Host names that point to 109.123.97.1: smtp-sec.interdns.co.uk and smtp-tri.interdns.co.uk.