courseco.co - robtex.com
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courseco.co
co
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ 🔒 | ||||||
| NS | a.registrydns.co 🔒 | ||||||
| NS | b.registrydns.co 🔒 | ||||||
| NS | c.registrydns.co 🔒 | ||||||
| NS | d.registrydns.co 🔒 | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1759583626 | ||||||
Same first word
Similar names
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| courseco.co | woz.ns.cloudflare.com, lady.ns.cloudflare.com | - |
✅ Authoritative Response
Server: 172.64.33.150
NS records: woz.ns.cloudflare.com, lady.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for courseco.co (unsigned zone)
⏱️ Timing
Total: 25ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.158.133.1 |
| NS | 2 | lady.ns.cloudflare.com, woz.ns.cloudflare.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)... |
| TXT | 5 | atlassian-domain-verification=WyG9gqFJk5, google-site-verification=Ck96cib6TKD3dUP... |
| SOA | 1 | lady.ns.cloudflare.com dns.cloudflare.co |
AI analysis
courseco.co points to an IP address: 185.158.133.1.
other host names include renrevo.com, farao.io, communitapp.com, baurofftransport.se and tbmhomecare.com; they share IP numbers with courseco.co.
Two name servers lady.ns.cloudflare.com and woz.ns.cloudflare.com handle the delegation for courseco.co.
courseco.co shares the same name server setup as other domains, for instance despotovic.me, coscms.com, deieno.com.br, rocca-clients.co.uk and paulgunter.com.
courseco.co at least partially shares name servers with other domains, for instance narkive.pl, hentaimanga.org, viojav.cc, alzheimershomecaregreenvillesc.com and coresecure.biz.
These name servers are commonly used alongside rob.ns.cloudflare.com.
Six IP addresses per host:
lady.ns.cloudflare.com points to 2606:4700:50::adf5:3a7f, 2803:f800:50::6ca2:c07f, 2a06:98c1:50::ac40:207f, 108.162.192.127, 172.64.32.127 and 173.245.58.127; woz.ns.cloudflare.com points to 2606:4700:58::adf5:3b96, 2803:f800:50::6ca2:c196, 2a06:98c1:50::ac40:2196, 108.162.193.150, 172.64.33.150 and 173.245.59.150
courseco.co is served by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
courseco.co shares at least partially some mail servers with other domains, for instance exk.kz, ns500698.ns500698.ns500698.ns500736.ns500736.ns500736.ns500736.ns500735.ns500736.ns500698.ns500708.ns500576.ns500708.ns500698.ns500619.ns500619.ns500619.trackreceptor.com, ns500698.ns500759.ns500698.ns500758.ns500735.ns500735.ns500735.ns500735.ns500736.ns500698.ns500576.ns500619.ns500698.trackreceptor.com, honeycombweb.com and ns500759.ns500759.ns500698.ns500758.ns500735.ns500698.ns500698.ns500698.ns500736.ns500698.ns500576.ns500698.ns500708.ns500619.ns500576.ns500619.ns500619.trackreceptor.com.
these mail servers are commonly used alongside aspmx2.googlemail.com and aspmx3.googlemail.com.
Host names with two IP numbers:
The host name aspmx.l.google.com points to 2607:f8b0:4004:c1d::1a and 192.178.155.26.
The host name alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1b and 108.177.123.26.
The host name alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1b and 172.253.116.26.
The host name alt3.aspmx.l.google.com points to 2a00:1450:4009:c0f::1a and 192.178.223.27.
The host name alt4.aspmx.l.google.com points to 2a00:1450:400c:c00::1a and 173.194.76.26.