CF1759458968005-tsm20251002182459

WWW.RTSAK.COM - firstclass.se

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firstclass.se checked at 2025-10-03T02:36:07.978Z 678ms 92/92/92 100% R:15

firstclass.se

NSdns1.safenames.com
A2a00:a900:8afe:10::1 🇬🇧 SAFENAMES-AS
A185.191.160.1🇬🇧 SAFENAMES-AS
PTRdns1.safenames.com
NSdns2.safenames.net
A2a00:a900:8afe:11::1 🇬🇧 SAFENAMES-AS
A185.191.161.1🇬🇧 SAFENAMES-AS
PTRdns2.safenames.net
NSdns3.safenames.org
A2a00:a900:8afe:12::1 🇬🇧 SAFENAMES-AS
A185.191.162.1🇬🇧 SAFENAMES-AS
PTRdns3.safenames.org
MXfirstclass-se.mx1.staysecuregroup.com
A2a01:77c0:1619:4100:6fa6:1315:2bd2:51cd 🇩🇰 Amazon
PTRmx11.electric.net
A192.162.219.155🇮🇪 Amazon
PTRmx41.electric.net
MXfirstclass-se.mx2.staysecuregroup.net
A2a01:77c0:1619:4101:d99:c22:fb4d:290e 🇩🇰 Amazon
PTRmx10.electric.net
A192.162.219.49🇮🇪 Amazon
PTRmx41.electric.net
A159.253.30.118🇸🇪 Portlane
PTRagora.se

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AI analysis

firstclass.se is the parent of www.firstclass.se.

firstclass.se points to IP number 159.253.30.118.

Other host names for example agora.se, www.firstclass.se and agora-internet.agora.se share IP numbers with firstclass.se.

The delegation for firstclass.se is handled by three name servers: dns1.safenames.com, dns2.safenames.net and dns3.safenames.org.

firstclass.se shares name servers with other domains at least partially, for example pokerstrategy.cc, atomicoventures.sg, cqforleaders.org, crowdcube.capital and benlystapi.com.

Host names with two IPs:

dns1.safenames.com points to 2a00:a900:8afe:10::1 and 185.191.160.1

dns2.safenames.net points to 2a00:a900:8afe:11::1 and 185.191.161.1

dns3.safenames.org points to 2a00:a900:8afe:12::1 and 185.191.162.1

Two mail servers firstclass-se.mx1.staysecuregroup.com and firstclass-se.mx2.staysecuregroup.net handle firstclass.se.

Host names with two IP numbers:

firstclass-se.mx1.staysecuregroup.com points to 2a01:77c0:1619:4100:6fa6:1315:2bd2:51cd and 192.162.219.155; firstclass-se.mx2.staysecuregroup.net points to 2a01:77c0:1619:4101:d99:c22:fb4d:290e and 192.162.219.49.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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KTqmwcu CF johedugfp 2025-10-03