holconsystemsllc.com - robtex.com
holconsystemsllc.com
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=1771291435 | ||||||
Same first word
holconsystemsllc.com |
DNS History
10 records (5 active, 5 former)
○NSns.123-reg.co.uk2016-12-13 → 2017-08-31 · 4 obs
● 2017-08-31 22:13:42
○ 2026-03-09 14:57:34
○ 2026-03-24 01:28:38
●NSns1.one2calldns.co.uk2026-03-09 → 2026-03-24 · 3 obs
● 2026-03-09 14:57:34
● 2026-03-24 01:28:38
○NSns2.123-reg.co.uk2016-12-13 → 2017-08-31 · 4 obs
● 2017-08-31 22:13:42
○ 2026-03-09 14:57:34
○ 2026-03-24 01:28:38
●NSns2.one2calldns.co.uk2026-03-09 → 2026-03-24 · 3 obs
● 2026-03-09 14:57:34
● 2026-03-24 01:28:38
●MXd223572.a.ess.uk.barracudanetworks.com2026-03-09 → 2026-03-24 · 3 obs
● 2026-03-09 14:57:34
● 2026-03-24 01:28:38
●MXd223572.b.ess.uk.barracudanetworks.com2026-03-09 → 2026-03-24 · 3 obs
● 2026-03-09 14:57:34
● 2026-03-24 01:28:38
○MXmx1.avgcloud.net2016-12-13 → 2017-08-31 · 4 obs
● 2017-08-31 22:13:42
○ 2026-03-09 14:57:34
○ 2026-03-24 01:28:38
○MXmx2.avgcloud.net2016-12-13 → 2017-08-31 · 4 obs
● 2017-08-31 22:13:42
○ 2026-03-09 14:57:34
○ 2026-03-24 01:28:38
○A185.24.13.782016-12-13 → 2017-08-31 · 4 obs
● 2017-08-31 22:13:42
○ 2026-03-09 14:57:34
○ 2026-03-24 01:28:38
●A185.99.167.1452026-03-09 → 2026-03-24 · 3 obs
● 2026-03-09 14:57:34
● 2026-03-24 01:28:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, i.gtld-servers.net, f.gtld-servers.net, e.gtld-servers.net... | - |
| holconsystemsllc.com | ns1.one2calldns.co.uk, ns2.one2calldns.co.uk | - |
✅ Authoritative Response
Server:109.203.109.151
NS records: ns1.one2calldns.co.uk, ns2.one2calldns.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for holconsystemsllc.com (unsigned zone)
⏱️ Timing
Total: 664ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.99.167.145 |
| NS | 2 | ns1.one2calldns.co.uk, ns2.one2calldns.co.uk |
| MX | 2 | d223572.a.ess.uk.barracudanetworks.com (, d223572.b.ess.uk.barracudanetworks.com ( |
| TXT | 6 | h1s9gncl28k5j06eu6f7vsl0jd, MS=ms27744160... |
| SOA | 1 | ns1.one2calldns.co.uk web.one2call.net |
Analysis
IP Addresses
holconsystemsllc.com points to a single IP number: 185.99.167.145.
Name Servers
holconsystemsllc.com is delegated to two name servers: ns1.one2calldns.co.uk and ns2.one2calldns.co.uk.
holconsystemsllc.com shares the same name server setup as other domains, for example webserver.one2calldns.co.uk, vandykcountryhotel.co.uk, morevan.tv, 165.99.185.in-addr.arpa and shipshape.org.uk.
Host names with one IP number:
The host ns1.one2calldns.co.uk points to 213.175.208.78 and the host ns2.one2calldns.co.uk points to 109.203.109.151.
Mail Servers
holconsystemsllc.com is handled by two mail servers: d223572.a.ess.uk.barracudanetworks.com and d223572.b.ess.uk.barracudanetworks.com.
Host names with three IP numbers:
d223572.a.ess.uk.barracudanetworks.com points to 18.133.136.186, 18.133.136.187 and 18.133.136.188.
d223572.b.ess.uk.barracudanetworks.com points to 18.133.136.186, 18.133.136.187 and 18.133.136.188.
Names pointing to 18.133.136.186: d223572.a.ess.uk.barracudanetworks.com and d223572.b.ess.uk.barracudanetworks.com.
Names pointing to 18.133.136.187: d223572.a.ess.uk.barracudanetworks.com and d223572.b.ess.uk.barracudanetworks.com.
Names pointing to 18.133.136.188: d223572.a.ess.uk.barracudanetworks.com and d223572.b.ess.uk.barracudanetworks.com.