bcntechs.com - dns.ninja
bcntechs.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 72.52.179.19🇺🇸 LiquidWeb72.52.128.0/17 Liquid Web LLC 2703 Ena Dr. Lansing, MI 48917 | ||||||
| PTR | host2.columbia-corp.com | ||||||
| NS | ns1.columbia-corp.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 72.52.179.19🇺🇸 LiquidWeb72.52.128.0/17 Liquid Web LLC 2703 Ena Dr. Lansing, MI 48917 | ||||||
| PTR | host2.columbia-corp.com | ||||||
| NS | ns1.libroamigo.com ⚠️ Not in zone NS records | ||||||
| A | 72.52.179.19🇺🇸 LiquidWeb72.52.128.0/17 Liquid Web LLC 2703 Ena Dr. Lansing, MI 48917 | ||||||
| PTR | host2.columbia-corp.com | ||||||
| NS | ns2.columbia-corp.com ⚠️ Not in parent delegation | ||||||
| A | 72.52.179.20🇺🇸 LiquidWeb72.52.128.0/17 Liquid Web LLC 2703 Ena Dr. Lansing, MI 48917 | ||||||
| PTR | host2.columbia-corp.com | ||||||
| NS | ns2.libroamigo.com ⚠️ Not in zone NS records | ||||||
| A | 72.52.179.20🇺🇸 LiquidWeb72.52.128.0/17 Liquid Web LLC 2703 Ena Dr. Lansing, MI 48917 | ||||||
| PTR | host2.columbia-corp.com | ||||||
| MX | bcntechs.com ⭐ | ||||||
| A | 72.52.179.19🇺🇸 LiquidWeb72.52.128.0/17 Liquid Web LLC 2703 Ena Dr. Lansing, MI 48917 | ||||||
| PTR | host2.columbia-corp.com | ||||||
| TXT | v=spf1 ip4:72.52.179.19 +a +mx ~all | ||||||
| SOA | ns1.columbia-corp.comcontact@albertribas.net 2026-07-12 #1 | ||||||
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=1784888207 | ||||||
MX for
bcntechs.com |
Same first word
bcntechs.com |
Similar names
DNS History
6 records (6 active, 0 former)
●NSns1.columbia-corp.com2026-07-13 → 2026-07-24 · 2 obs
● 2026-07-24 10:45:44
●NSns1.libroamigo.com2026-07-13 → 2026-07-24 · 2 obs
● 2026-07-24 10:45:44
●NSns2.columbia-corp.com2026-07-13 → 2026-07-24 · 2 obs
● 2026-07-24 10:45:44
●NSns2.libroamigo.com2026-07-13 → 2026-07-24 · 2 obs
● 2026-07-24 10:45:44
●MXbcntechs.com2026-07-13 → 2026-07-24 · 2 obs
● 2026-07-24 10:45:44
●A72.52.179.192026-07-13 → 2026-07-24 · 2 obs
● 2026-07-24 10:45:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| bcntechs.com | ns1.libroamigo.com, ns2.libroamigo.com | 2 records |
✅ Authoritative Response
Server:72.52.179.19
NS records: ns1.libroamigo.com, ns2.libroamigo.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bcntechs.com (unsigned zone)
⏱️ Timing
Total: 184ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 72.52.179.19 |
| NS | 2 | ns2.columbia-corp.com, ns1.columbia-corp.com |
| MX | 1 | bcntechs.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:72.52.179.19 +a +mx ~all |
| SOA | 1 | ns1.columbia-corp.com contact.albertriba |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.libroamigo.com, ns2.libroamigo.com)
Analysis
Mail Server Role
The MX record for bcntechs.com points back to bcntechs.com — it is its own mail server.
IP Addresses
bcntechs.com directs to one IP number, which is 72.52.179.19.
Among the host names that share IP numbers with bcntechs.com are columbialanguages.com, laescuelitadeingles.com, hablandoeningles.com and two others.
Name Servers
The domain bcntechs.com is delegated to these four name servers: ns1.columbia-corp.com, ns2.columbia-corp.com, ns1.libroamigo.com and ns2.libroamigo.com.
bcntechs.com has at least partial name server overlap with other domains, such as quicklanguages.com, columbia-corp.com, inglesdemaestros.com and two others.
Four host names, each with a single IP address: ns1.columbia-corp.com → 72.52.179.19, ns2.columbia-corp.com → 72.52.179.20, ns1.libroamigo.com → 72.52.179.19 and ns2.libroamigo.com → 72.52.179.20.
The host names ns1.columbia-corp.com and ns1.libroamigo.com both resolve to 72.52.179.19 IP addresses.
The host names ns2.columbia-corp.com and ns2.libroamigo.com both resolve to 72.52.179.20 IP addresses.
Mail Servers
The MX record for bcntechs.com points to a single mail server: bcntechs.com.
bcntechs.com points to one IP number — 72.52.179.19.