WWW.RTSAK.COM - owc.ac.jp
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owc.ac.jp checked at 2025-09-06T22:03:50.753Z 519ms 115/115/115 100% R:21owc.ac.jp
| MX | smtp.google.com | ||||||
| A | 2607:f8b0:4023:c03::1a 🇺🇸 Google | ||||||
| PTR | dy-in-f26.1e100.net | ||||||
| A | 2607:f8b0:4023:c03::1b 🇺🇸 Google | ||||||
| PTR | dy-in-f27.1e100.net | ||||||
| A | 2607:f8b0:4023:c06::1a 🇺🇸 Google | ||||||
| PTR | dz-in-f26.1e100.net | ||||||
| A | 2607:f8b0:4023:c0b::1a 🇺🇸 Google | ||||||
| PTR | dd-in-f26.1e100.net | ||||||
| A | 74.125.137.26🇺🇸 Google | ||||||
| PTR | dy-in-f26.1e100.net | ||||||
| A | 74.125.137.27🇺🇸 Google | ||||||
| PTR | dy-in-f27.1e100.net | ||||||
| A | 142.250.101.26🇺🇸 Google | ||||||
| PTR | dz-in-f26.1e100.net | ||||||
| A | 142.250.101.27🇺🇸 Google | ||||||
| PTR | dz-in-f27.1e100.net | ||||||
| A | 142.250.141.26🇺🇸 Google | ||||||
| PTR | dd-in-f26.1e100.net | ||||||
| NS | owcs01.owc.ac.jp | ||||||
| A | 60.32.188.90🇯🇵 NTT Communications Corporation (OCN) | ||||||
| A | 202.223.229.1🇯🇵 National Institute of Informatics | ||||||
| PTR | owcs01.owc.ac.jp | ||||||
| NS | ns-kg021.ocn.ad.jp | ||||||
| A | 2001:380:0:10::101 🇯🇵 NTT Communications Corporation (OCN) | ||||||
| PTR | ns-kg021.ocn.ad.jp | ||||||
| A | 211.129.14.166🇯🇵 NTT Communications Corporation (OCN) | ||||||
| PTR | ns-kg021.ocn.ad.jp | ||||||
| A | 202.254.239.79🇯🇵 XSERVER | ||||||
| PTR | sv7398.xserver.jp | ||||||
ac.jp
AI analysis
mail.owc.ac.jp and owcs01.owc.ac.jp are both children of owc.ac.jp.
202.254.239.79 is the IP number pointed to by owc.ac.jp.
IP numbers are shared between owc.ac.jp and other host names such as acty-pharm.co.jp, mail.acty-pharm.co.jp, cfmpage.com, and sv7398.xserver.jp.
Two name servers, owcs01.owc.ac.jp and ns-kg021.ocn.ad.jp, are delegated to owc.ac.jp.
Other domains, such as 88.188.32.60.in-addr.arpa and 229.223.202.in-addr.arpa, use the same name server setup as owc.ac.jp.
The domain owc.ac.jp shares its name servers, at least partially, with other domains such as meiko-trans.co.jp, mikumari.jp, meiko-trans.com, fukui-med.jp, and 48.5.166.219.in-addr.arpa.
The name servers cyw001.ndmc.ne.jp, ayw001.cm.ndmc.ne.jp, ns.peacetech.jp, mdns.meiko-trans.co.jp, dns1.activesw.co.jp, pns.ocn.ad.jp, pnet.pjc.co.jp, ns.ju-tokyo.jp, takoashi.rs-r.co.jp, and ns3.eecg.jp are typically used in conjunction.
owcs01.owc.ac.jp and ns-kg021.ocn.ad.jp both point to pairs of IP numbers.
For owcs01.owc.ac.jp, the IPs are 60.32.188.90 and 202.223.229.1, while for ns-kg021.ocn.ad.jp, they are 2001:380:0:10::101 and 211.129.14.166.
The mail server, smtp.google.com, manages owc.ac.jp.
Just like other domains such as skyslope.com, truckstopmagazine.com, phbcollections.com, hotelorkin.is, and fotosex.it, owc.ac.jp also has the same mail server setup.
Other domains such as lowtickets.com, sfa-center.org, almablue.net, eteamxr.com, and ghc.co share some mail servers, at least partially, with owc.ac.jp.
The mail servers aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com are commonly utilized in conjunction.
smtp.google.com refers to nine IP addresses: 2607:f8b0:4023:c03::1a, 2607:f8b0:4023:c03::1b, 2607:f8b0:4023:c06::1a, 2607:f8b0:4023:c0b::1a, 74.125.137.26, 74.125.137.27, 142.250.101.26, 142.250.101.27, and 142.250.141.26.