ROBTEX.COM - ptr1.first-server.net
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ptr1.first-server.net checked at 2025-12-10T18:52:55.981Z 1704ms 37/37/37 100% R:6 allDone:true timedOut:false ptr1.first-server.net
| A | 185.233.203.250🇳🇱 FIRST-SERVER-EU-AS | ||||||
| PTR | ptr1.first-server.net | ||||||
first-server.net
| MX | mail.mail77.net | ||||||
| NS | alexa.ns.cloudflare.com | ||||||
| NS | darwin.ns.cloudflare.com | ||||||
| A | 2606:4700:3035::6815:27cf🇺🇸 Cloudflare | ||||||
| A | 2606:4700:3036::ac43:947d🇺🇸 Cloudflare | ||||||
| A | 104.21.39.207 Cloudflare | ||||||
| A | 172.67.148.125🇺🇸 Cloudflare | ||||||
PTR for
NS for
Starts with same word
Starts similarily
AI analysis
ptr1.first-server.net serves as a name server for 39.255.159.in-addr.arpa and 38.255.159.in-addr.arpa.
ptr2.first-server.net commonly serves as a name server alongside ptr1.first-server.net.
ptr1.first-server.net points to a single IP number: 185.233.203.250.