CF1759347918304-tsm20251001191430

IPLIST.NET - w3.se

Search for IP or hostnames:

w3.se checked at 2025-10-01T19:45:18.240Z 516ms 102/102/102 100% R:13

w3.se

NSns01.com
A2a01:2b0:1000:2::2 🇸🇪 GlobalConnect AS12552
PTRa.ns.ip-only.net
A212.112.160.42🇸🇪 GlobalConnect AS12552
PTRa.ns.ip-only.net
NSns02.com
A2a01:2b0:1000:4::2 🇸🇪 GlobalConnect AS12552
PTRb.ns.ip-only.net
A212.112.163.90🇸🇪 GlobalConnect AS12552
PTRb.ns.ip-only.net
NSns03.com
A2a01:2b0:2000:1c6::1 🇸🇪 GlobalConnect AS12552
PTRc.ns.ip-only.net
A83.145.7.217🇸🇪 GlobalConnect AS12552
PTRc.ns.ip-only.net
NSns04.com
A2a01:2b0:2000:1c7::1 🇸🇪 GlobalConnect AS12552
PTRd.ns.ip-only.net
A83.145.7.221🇸🇪 GlobalConnect AS12552
PTRd.ns.ip-only.net
NSns05.com
A2a01:2b0:1000:4::2 🇸🇪 GlobalConnect AS12552
PTRb.ns.ip-only.net
A212.112.163.90🇸🇪 GlobalConnect AS12552
PTRb.ns.ip-only.net
MXmail.w3.se
A2a00:801:107:f000::1:4 🇸🇪 TELE2
A193.12.253.122🇸🇪 TELE2
A104.248.243.90🇩🇪 DigitalOcean
PTRirc.w3.se

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NSa.ns.se
NSb.ns.se
NSc.ns.se
NSf.ns.se
NSg.ns.se
NSi.ns.se
NSm.ns.se
NSx.ns.se
NSy.ns.se
NSz.ns.se

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AI analysis

w3.se is a parent of irc.w3.se, web1.w3.se, mail.w3.se, www.w3.se and backup.w3.se.

w3.se points to IP number 104.248.243.90.

Other host names for example irc.w3.se, www.w3.se and ostlund.it share IP numbers with w3.se.

w3.se is delegated to five name servers: ns01.com, ns02.com, ns03.com, ns04.com and ns05.com.

w3.se shares name servers with other domains at least partially, for example 231.140.83.in-addr.arpa, 40.96.82.in-addr.arpa, evegard.se, 64.136.94.in-addr.arpa and 0.140.83.in-addr.arpa.

Two IP numbers per host:

ns01.com points to: 2a01:2b0:1000:2::2 and 212.112.160.42.

ns02.com points to: 2a01:2b0:1000:4::2 and 212.112.163.90.

ns03.com points to: 2a01:2b0:2000:1c6::1 and 83.145.7.217.

ns04.com points to: 2a01:2b0:2000:1c7::1 and 83.145.7.221.

ns05.com points to: 2a01:2b0:1000:4::2 and 212.112.163.90.

Hosts pointing to 2a01:2b0:1000:4::2: ns02.com and ns05.com.

Hosts pointing to 212.112.163.90: ns02.com and ns05.com.

w3.se is handled by a single mail server, mail.w3.se.

mail.w3.se resolves to two IPs: 2a00:801:107:f000::1:4 and 193.12.253.122.

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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sJmBYXj CF johedugfp 2025-10-01