WWW.RTSAK.COM - firstclass.no
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firstclass.no checked at 2025-09-28T09:43:29.549Z 816ms 81/81/81 100% R:12firstclass.no
| NS | ns1.hyp.net | ||||||
| A | 2a01:5b40:ac1::1 🇳🇴 Domeneshop AS | ||||||
| PTR | ns1.hyp.net | ||||||
| A | 151.249.124.1🇳🇴 Domeneshop AS | ||||||
| PTR | ns1.hyp.net | ||||||
| NS | ns2.hyp.net | ||||||
| A | 2001:67c:1bc::10 🇦🇹 RcodeZero Anycast DNS | ||||||
| PTR | ns2.hyp.net | ||||||
| A | 192.174.68.10🇦🇹 RcodeZero Anycast DNS | ||||||
| PTR | ns2.hyp.net | ||||||
| NS | ns3.hyp.net | ||||||
| A | 2a01:5b40:ac3::1 🇳🇴 GRUNERNETT | ||||||
| PTR | ns3.hyp.net | ||||||
| A | 151.249.126.3🇳🇴 GRUNERNETT | ||||||
| PTR | ns3.hyp.net | ||||||
| MX | mail.firstclass.no | ||||||
| A | 185.35.187.189🇳🇴 Rent a Rack AS | ||||||
| PTR | firstclass.no | ||||||
| A | 185.35.187.189🇳🇴 Rent a Rack AS | ||||||
| PTR | firstclass.no | ||||||
no
| NS | i.nic.no | ||||||
| NS | x.nic.no | ||||||
| NS | y.nic.no | ||||||
| NS | z.nic.no | ||||||
| NS | njet.norid.no | ||||||
| NS | not.norid.no | ||||||
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AI analysis
firstclass.no is a parent of mail.firstclass.no and www.firstclass.no.
firstclass.no resolves to one IP number: 185.35.187.189.
Other host names, for instance mail.firstclass.no, share IP numbers with firstclass.no.
firstclass.no is delegated to three name servers ns1.hyp.net, ns2.hyp.net and ns3.hyp.net.
firstclass.no at least partially shares name servers with other domains, for instance laserfokus.com, bergenbygg.no, alfamed.no, dolly-dimple.com and modulebuilding.com.
Host names with two IP numbers:
ns1.hyp.net points to: 2a01:5b40:ac1::1 and 151.249.124.1.
ns2.hyp.net points to: 2001:67c:1bc::10 and 192.174.68.10.
ns3.hyp.net points to: 2a01:5b40:ac3::1 and 151.249.126.3.
firstclass.no is handled by a single mail server, mail.firstclass.no.
firstclass.no shares its mail server setup with other domains, including firstclass.as and k-vekst.no.
mail.firstclass.no resolves to IP 185.35.187.189.