coursekingdoms.com - robtex.com
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coursekingdoms.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 | ||||||
Similar names
DNS History
9 records (9 active, 0 former)
●NSaudrey.ns.cloudflare.com2026-02-18 → 2026-02-18 · 2 obs
● 2026-02-18 01:39:36
●NSedward.ns.cloudflare.com2026-02-18 → 2026-02-18 · 2 obs
● 2026-02-18 01:39:36
●A104.21.78.2372026-02-18 → 2026-02-18 · 2 obs
● 2026-02-18 01:39:36
●A172.67.138.1092026-02-18 → 2026-02-18 · 2 obs
● 2026-02-18 01:39:36
●A2606:4700:3032::ac43:8a6d2026-02-18 → 2026-02-18 · 2 obs
● 2026-02-18 01:39:36
●A2606:4700:3035::6815:4eed2026-02-18 → 2026-02-18 · 2 obs
● 2026-02-18 01:39:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| coursekingdoms.com | audrey.ns.cloudflare.com, edward.ns.cloudflare.com | - |
✅ Authoritative Response
Server: 108.162.194.66
NS records: audrey.ns.cloudflare.com, edward.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coursekingdoms.com (unsigned zone)
⏱️ Timing
Total: 130ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.138.109, 104.21.78.237 |
| AAAA | 2 | 2606:4700:3032::ac43:8a6d, 2606:4700:3035::6815:4eed |
| NS | 2 | audrey.ns.cloudflare.com, edward.ns.cloudflare.com |
| MX | 3 | mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)... |
| TXT | 2 | HkohzqHQYHF9MyzVh4C289nfvk54xN0qMYWhEJbF, v=spf1 a mx include:websitewelcome.com ~ |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | audrey.ns.cloudflare.com dns.cloudflare. |
AI analysis
Four IP numbers are pointed to by coursekingdoms.com: 2606:4700:3032::ac43:8a6d, 2606:4700:3035::6815:4eed, 104.21.78.237 and 172.67.138.109.
other host names including palousedementiacare.com, hxfdcgs.com, altiviewcrew.com, luxedesign.in and mahaon.biz share IP numbers with coursekingdoms.com.
coursekingdoms.com is delegated to two name servers audrey.ns.cloudflare.com and edward.ns.cloudflare.com.
coursekingdoms.com uses the same name server setup as other domains such as nptest.org, nnphosting.com, reparacionnaval.com and idab.ru.
coursekingdoms.com at least partially shares name servers with other domains, for instance webinuni.com, oaled.com, nzb.su, 99lvke.com and hotel-le-castel.com.
these name servers are often used together with etienne.ns.cloudflare.com, kate.ns.cloudflare.com, lilyana.ns.cloudflare.com and west.ns.cloudflare.com.
Host names with six IP numbers:
Host name audrey.ns.cloudflare.com points to: 2606:4700:50::a29f:2642, 2803:f800:50::6ca2:c242, 2a06:98c1:50::ac40:2242, 108.162.194.66, 162.159.38.66 and 172.64.34.66.
Host name edward.ns.cloudflare.com points to: 2606:4700:58::a29f:2cd2, 2803:f800:50::6ca2:c3d2, 2a06:98c1:50::ac40:23d2, 108.162.195.210, 162.159.44.210 and 172.64.35.210.
coursekingdoms.com is handled by three mail servers: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.
coursekingdoms.com shares some mail servers with other domains, at least partially, for instance dotcomstories.com, tecniquimica.com, chalam.in, decorwatts.com and bpsoftwareconsulting.com.
Host names with two IP numbers: mx.zoho.com points to 136.143.183.44 and 204.141.43.44.
Host names with one IP number: mx2.zoho.com points to 136.143.183.44. mx3.zoho.com points to 204.141.43.44.
Host names pointing to 136.143.183.44: mx.zoho.com and mx2.zoho.com.
Host names pointing to 204.141.43.44: mx.zoho.com and mx3.zoho.com.