WWW.RTSAK.COM - irfu.se

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irfu.se checked at 2025-09-07T20:15:51.352Z 1042ms 128/128/128 100% R:31

`irfu.se`

NS	`dns.irf.se`
		A	2001:6b0:27:ff::7 ^{🇸🇪 SUNET}
			PTR	`dns.irf.se`
		A	192.71.13.66^{🇸🇪 IRF-AS}
			PTR	`dns.irf.se`
NS	`skoll.irf.se`
		A	2001:6b0:27:ff::e ^{🇸🇪 SUNET}
			PTR	`skoll.irf.se`
		A	192.71.13.5^{🇸🇪 IRF-AS}
			PTR	`skoll.irf.se`
NS	`hq.irfu.se`
		A	130.238.30.10^{🇸🇪 UUNet}
			PTR	`hq.irfu.se`
MX	`mail.irfu.se`
		A	130.238.30.6^{🇸🇪 UUNet}
			PTR	`mail.irfu.se`
NS	`mail.irfu.se`
		A	130.238.30.6^{🇸🇪 UUNet}
			PTR	`mail.irfu.se`
MX	`mailfilter-ng-1.sunet.se`
		A	2001:6b0:8:2::207 ^{🇸🇪 SUNET}
			PTR	`mailfilter-ng-1.sunet.se`
		A	192.36.171.207^{🇸🇪 NORDUnet}
			PTR	`mailfilter-ng-1.sunet.se`
MX	`mailfilter-ng-2.sunet.se`
		A	89.45.235.13^{🇸🇪 SUNET}
			PTR	`mailfilter-89-45-235-13.instance.cloud.sunet.se`
MX	`mailfilter-ng-3.sunet.se`
		A	2001:6b0:8:2::200 ^{🇸🇪 SUNET}
			PTR	`mailfilter-ng-3.sunet.se`
		A	192.36.171.200^{🇸🇪 NORDUnet}
			PTR	`mailfilter-ng-3.sunet.se`
MX	`mailfilter-ng-4.sunet.se`
		A	89.45.235.5^{🇸🇪 SUNET}
			PTR	`mailfilter-89-45-235-5.instance.cloud.sunet.se`
NS	`sunic.sunet.se`
		A	2001:6b0:7::2 ^{🇸🇪 SUNET}
			PTR	`sunic.sunet.se`
		A	192.36.125.2^{🇸🇪 SUNET}
			PTR	`sunic.sunet.se`
A	130.238.30.10^{🇸🇪 UUNet}
		PTR	`hq.irfu.se`

`se`

	NS	`a.ns.se`
	NS	`b.ns.se`
	NS	`c.ns.se`
	NS	`f.ns.se`
	NS	`g.ns.se`
	NS	`i.ns.se`
	NS	`m.ns.se`
	NS	`x.ns.se`
	NS	`y.ns.se`
	NS	`z.ns.se`

rank #905455 globally
rank #2850 in the tld

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AI analysis

Hundreds of host names, including caa.irfu.se, lax.irfu.se, spc.irfu.se, sejpc-1.irfu.se, and emi-jet.irfu.se, have irfu.se as their parent.

irfu.se refers to a single IP address, which is 130.238.30.10.

For instance, other host names like hq.irfu.se share IP numbers with irfu.se.

Five name servers, dns.irf.se, skoll.irf.se, hq.irfu.se, mail.irfu.se, and sunic.sunet.se, are assigned to irfu.se.

The domain irfu.se shares at least some of its name servers with other domains such as 57.11.193.in-addr.arpa, inthefieldstories.net, normpack.se, 18.229.130.in-addr.arpa, and 124.237.130.in-addr.arpa.

The name servers nx1.ri.se, nx2.ri.se, nx3.ri.se, nx4.ri.se, ns1.sunet.se, server.nordu.net, extdns.ki.se, kista.dns.swip.net, nsa.lu.se and nsc.lu.se are commonly used in conjunction.

dns.irf.se, skoll.irf.se, and sunic.sunet.se each point to specific IP numbers. dns.irf.se points to 2001:6b0:27:ff::7 and 192.71.13.66, skoll.irf.se points to 2001:6b0:27:ff::e and 192.71.13.5, while sunic.sunet.se points to 2001:6b0:7::2 and 192.36.125.2. Additionally, hq.irfu.se directs to a single IP address: 130.238.30.10, and mail.irfu.se to another single IP address: 130.238.30.6.

The five mail servers handling irfu.se are mail.irfu.se, mailfilter-ng-1.sunet.se, mailfilter-ng-2.sunet.se, mailfilter-ng-3.sunet.se, and mailfilter-ng-4.sunet.se.

Other domains such as eduroam.uu.se, ne.su.se, tyska.su.se, ida.irfu.se, and tierp.irfu.se share at least a portion of their mail servers with irfu.se.

IP address 2001:6b0:8:2::207 and 192.36.171.207 are associated with mailfilter-ng-1.sunet.se.

mailfilter-ng-2.sunet.se is linked to IP address 89.45.235.13.

mailfilter-ng-3.sunet.se is connected to IP addresses 2001:6b0:8:2::200 and 192.36.171.200.

IP address 89.45.235.5 corresponds to mailfilter-ng-4.sunet.se.

dbq