IPLIST.NET - www.rr.iij4u.or.jp
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www.rr.iij4u.or.jp checked at 2025-10-16T07:42:31.928Z 546ms 85/85/85 100% R:14www.rr.iij4u.or.jp
| NS | dns0.iij.ad.jp | ||||||
| A | 2001:240::105 🇯🇵 Internet Initiative Japan | ||||||
| PTR | dns0.iij.ad.jp | ||||||
| A | 210.130.0.5🇯🇵 Internet Initiative Japan | ||||||
| PTR | dns0.iij.ad.jp | ||||||
| NS | dns1.iij.ad.jp | ||||||
| A | 2001:240::115 🇯🇵 Internet Initiative Japan | ||||||
| PTR | dns1.iij.ad.jp | ||||||
| A | 210.130.1.5🇯🇵 Internet Initiative Japan | ||||||
| PTR | dns1.iij.ad.jp | ||||||
| MX | omgi.iij.ad.jp | ||||||
| A | 2001:240:bb46:8134::1:126 🇯🇵 Internet Initiative Japan | ||||||
| PTR | of-mail-lvs182.dmz.nhn.hop.2iij.net | ||||||
| A | 2001:240:bb5f:1949::1:126 🇯🇵 Internet Initiative Japan | ||||||
| PTR | of-mail-lvs112.dmz.nhn.hop.2iij.net | ||||||
| A | 202.32.171.213🇯🇵 Internet Initiative Japan | ||||||
| PTR | mi182.iij.ad.jp | ||||||
| A | 202.232.173.185🇯🇵 Internet Initiative Japan | ||||||
| PTR | mi112.iij.ad.jp | ||||||
| A | 2001:240:bb41:8014::167 🇯🇵 Internet Initiative Japan | ||||||
| A | 210.138.74.174🇯🇵 Internet Initiative Japan | ||||||
| PTR | www.rr.iij4u.or.jp | ||||||
rr.iij4u.or.jp
| MX | iij-mx-v4.xspmail.jp | ||||||
| MX | iij-mx-v6.xspmail.jp | ||||||
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AI analysis
Two IP numbers are pointed to by www.rr.iij4u.or.jp: 2001:240:bb41:8014::167 and 210.138.74.174.
Other host names, such as www.pp.iij4u.or.jp, www.ss.iij4u.or.jp and www.nn.iij4u.or.jp, share IP numbers with www.rr.iij4u.or.jp.
Two name servers dns0.iij.ad.jp and dns1.iij.ad.jp handle the delegation for www.rr.iij4u.or.jp.
www.rr.iij4u.or.jp shares the same name server setup as other domains, for instance 159.49.163.rev.iijmobile.jp, 51.49.163.in-addr.arpa, 0.31.150.in-addr.arpa, 229.236.133.rev.iijmobile.jp and p247.iij4u.or.jp.
Host names with two IP numbers:
dns0.iij.ad.jp points to 2001:240::105 and 210.130.0.5.
dns1.iij.ad.jp points to 2001:240::115 and 210.130.1.5.
www.rr.iij4u.or.jp is handled by a single mail server, omgi.iij.ad.jp.
www.rr.iij4u.or.jp uses the same mail server setup as other domains, for instance tpe.2iij.net, sw.2iij.net, iijgio.com, ns7.iij.ad.jp and www.kk.iij4u.or.jp.
Host omgi.iij.ad.jp points to four IP numbers: 2001:240:bb46:8134::1:126, 2001:240:bb5f:1949::1:126, 202.32.171.213 and 202.232.173.185.