NSLIST.NET - www.courtesytech.com
Search for IP or hostnames:
www.courtesytech.com checked at 2025-10-18T14:59:37.281Z 181ms 94/94/94 100% R:14www.courtesytech.com
| CNAME | courtesytech.com | ||||||
| NS | ns1.digitalocean.com | ||||||
| A | 2606:4700:52::ac40:34d2 🇺🇸 Cloudflare | ||||||
| PTR | ns1.digitalocean.com | ||||||
| A | 172.64.52.210🇺🇸 Cloudflare | ||||||
| PTR | ns1.digitalocean.com | ||||||
| NS | ns2.digitalocean.com | ||||||
| A | 2606:4700:5a::ac40:3515 🇺🇸 Cloudflare | ||||||
| PTR | ns2.digitalocean.com | ||||||
| A | 172.64.53.21🇺🇸 Cloudflare | ||||||
| PTR | ns2.digitalocean.com | ||||||
| NS | ns3.digitalocean.com | ||||||
| A | 2606:4700:52::ac40:31d1 🇺🇸 Cloudflare | ||||||
| PTR | ns3.digitalocean.com | ||||||
| A | 172.64.49.209🇺🇸 Cloudflare | ||||||
| PTR | ns3.digitalocean.com | ||||||
| MX | mx2.zohomail.com | ||||||
| A | 136.143.191.44🇺🇸 Zoho | ||||||
| PTR | mx2.zoho.com | ||||||
| PTR | mx3.zoho.com | ||||||
| PTR | mx.zoho.com | ||||||
| PTR | mx2.zohomail.com | ||||||
| PTR | mx3.zohomail.com | ||||||
| PTR | mx.zohomail.com | ||||||
| MX | mx.zohomail.com | ||||||
| A | 136.143.191.44🇺🇸 Zoho | ||||||
| PTR | mx2.zoho.com | ||||||
| PTR | mx3.zoho.com | ||||||
| PTR | mx.zoho.com | ||||||
| PTR | mx2.zohomail.com | ||||||
| PTR | mx3.zohomail.com | ||||||
| PTR | mx.zohomail.com | ||||||
| A | 104.131.72.213🇺🇸 DigitalOcean | ||||||
| PTR | www.courtesytech.com | ||||||
courtesytech.com
| NS | ns1.digitalocean.com | ||||||
| NS | ns2.digitalocean.com | ||||||
| NS | ns3.digitalocean.com | ||||||
| MX | mx2.zohomail.com | ||||||
| MX | mx.zohomail.com | ||||||
| A | 104.131.72.213🇺🇸 DigitalOcean | ||||||
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Starts with same word
Starts similarily
AI analysis
www.courtesytech.com points to a single IP address: 104.131.72.213.
Other host names, for instance courtesytech.com, share IP numbers with www.courtesytech.com.
www.courtesytech.com is delegated to three name servers: ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com.
www.courtesytech.com at least partially shares name servers with other domains, for example 1.0.0.6.1.8.e.2.0.0.0.0.0.0.0.0.0.d.0.0.3.0.0.0.0.c.0.b.3.0.a.2.ip6.arpa, 97.62.178.in-addr.arpa, mojalu.com, 90.227.64.in-addr.arpa and visitatepic.com.
Host names with two IP numbers:
ns1.digitalocean.com points to 2606:4700:52::ac40:34d2 and 172.64.52.210
ns2.digitalocean.com points to 2606:4700:5a::ac40:3515 and 172.64.53.21
ns3.digitalocean.com points to 2606:4700:52::ac40:31d1 and 172.64.49.209
Two mail servers handle www.courtesytech.com: mx2.zohomail.com and mx.zohomail.com.
www.courtesytech.com shares the same mail server setup as other domains, including smalldogplace.com, wipeautomotive.com, aside.io, torrents.kafstation.com and department-online.com.
www.courtesytech.com shares at least partially some mail servers with other domains, for instance auyeung.nl, commtrast.com, sanhangre.net, pricetree.com and unearthlycomics.com.
These mail servers are often used with mx3.zoho.com and mx.zoho.com.
Host names with a single IP:
mx2.zohomail.com points to 136.143.191.44.
mx.zohomail.com points to 136.143.191.44.
Host names pointing to 136.143.191.44: mx2.zohomail.com and mx.zohomail.com.