columbuscl.com - robtex.com
columbuscl.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=1786255814 | ||||||
Same first word
columbuscl.info |
columbuscl.com |
DNS History
9 records (4 active, 5 former)
●NSns21.domaincontrol.com2015-06-23 → 2026-08-09 · 2 obs
● 2026-08-09 06:25:44
●NSns22.domaincontrol.com2015-06-23 → 2026-08-09 · 2 obs
● 2026-08-09 06:25:44
●MXcolumbuscl-com.mail.protection.outlook.com2015-06-23 → 2026-08-09 · 2 obs
● 2026-08-09 06:25:44
○A15.197.148.332026-04-10 → 2026-05-05 · 5 obs
● 2026-04-10 13:04:54
● 2026-05-05 14:28:30
○ 2026-06-30 10:33:16
○ 2026-08-09 06:25:44
○A184.168.221.72015-11-01 → 2015-11-01 · 4 obs
● 2015-11-01 11:06:50
○ 2016-02-01 23:52:16
○ 2026-08-09 06:25:44
●A185.230.63.1072026-06-30 → 2026-08-09 · 3 obs
● 2026-06-30 10:33:16
● 2026-08-09 06:25:44
○A204.93.213.452015-06-23 → 2015-06-23 · 3 obs
○ 2015-11-01 11:06:50
○ 2026-08-09 06:25:44
○A3.33.130.1902026-04-10 → 2026-05-05 · 5 obs
● 2026-04-10 13:04:54
● 2026-05-05 14:28:30
○ 2026-06-30 10:33:16
○ 2026-08-09 06:25:44
○A50.87.249.752016-02-01 → 2016-10-24 · 5 obs
● 2016-02-01 23:52:16
● 2016-10-24 10:49:18
○ 2026-04-10 13:04:54
○ 2026-08-09 06:25:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| columbuscl.com | ns21.domaincontrol.com, ns22.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.68.11
NS records: ns21.domaincontrol.com, ns22.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for columbuscl.com (unsigned zone)
⏱️ Timing
Total: 196ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.230.63.107 |
| NS | 2 | ns22.domaincontrol.com, ns21.domaincontrol.com |
| MX | 1 | columbuscl-com.mail.protection.outlook.c |
| TXT | 4 | v=spf1 include:spf.em.secureserver.net i, MS=ms35970883... |
| SOA | 1 | ns21.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns21.domaincontrol.com, ns21.domaincontrol.com, ns22.domaincontrol.com...)
Analysis
IP Addresses
columbuscl.com resolves to one IP address: 185.230.63.107.
sarbacana.org, andesrope.cl, natchezmaterials.com and two other host names share IP numbers with columbuscl.com.
Name Servers
DNS delegation for columbuscl.com points to two name servers: ns21.domaincontrol.com and ns22.domaincontrol.com.
columbuscl.com uses the same name servers as several other domains — among them enovani.com, otowntech.com, hollowayagridrain.uk and two more.
ns21.domaincontrol.com directs to 97.74.100.11 and 2603:5:2141::b. ns22.domaincontrol.com directs to 173.201.68.11 and 2603:5:2241::b. Each host name carries two IP addresses.
Mail Servers
Mail for columbuscl.com is handled by a single mail server, columbuscl-com.mail.protection.outlook.com.
columbuscl-com.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.9.17, 52.101.9.21, 52.101.41.183 and 5 others.