columbiacd.com - robtex.com
columbiacd.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=1774687907 | ||||||
Same first word
columbiacd.com |
Similar names
DNS History
5 records (5 active, 0 former)
●NSns01.domaincontrol.com2026-02-16 → 2026-03-28 · 2 obs
● 2026-03-28 09:16:04
●NSns02.domaincontrol.com2026-02-16 → 2026-03-28 · 2 obs
● 2026-03-28 09:16:04
●MXcolumbiacd-com.mail.protection.outlook.com2026-02-16 → 2026-03-28 · 2 obs
● 2026-03-28 09:16:04
●A52.32.196.2302026-02-16 → 2026-03-28 · 2 obs
● 2026-03-28 09:16:04
●A52.70.155.2402026-02-16 → 2026-03-28 · 2 obs
● 2026-03-28 09:16:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, k.gtld-servers.net, g.gtld-servers.net, c.gtld-servers.net... | - |
| columbiacd.com | ns01.domaincontrol.com, ns02.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.100.1
NS records: ns01.domaincontrol.com, ns02.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for columbiacd.com (unsigned zone)
⏱️ Timing
Total: 134ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 52.70.155.240, 52.32.196.230 |
| NS | 2 | ns01.domaincontrol.com, ns02.domaincontrol.com |
| MX | 1 | columbiacd-com.mail.protection.outlook.c |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns01.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns01.domaincontrol.com, ns01.domaincontrol.com, ns02.domaincontrol.com...)
Analysis
IP Addresses
columbiacd.com points to two IP numbers: 52.32.196.230 and 52.70.155.240.
Other host names such as mcsd.com, puercovalleyfireaz.gov, wrwdistrict.com, solanomosquito.gov and ecfr.us share IPs with columbiacd.com.
Name Servers
columbiacd.com is delegated to two name servers: ns01.domaincontrol.com and ns02.domaincontrol.com.
columbiacd.com shares the same name server setup as ayso7.org, kokoskincare.com, robindanek.com, meadowscap.com and dechc.org.
Host names with two IP numbers: ns01.domaincontrol.com points to: 2603:5:2140::1 and 97.74.100.1; ns02.domaincontrol.com points to: 2603:5:2240::1 and 173.201.68.1.
Mail Servers
columbiacd.com is handled by a single mail server, columbiacd-com.mail.protection.outlook.com.
Host name columbiacd-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c946::1, 2a01:111:f403:c946::7, 2a01:111:f403:f908::2, 2a01:111:f403:f909::, 52.101.9.14, 52.101.11.10, 52.101.41.180 and 52.101.194.13.