NSLIST.NET - irabu-h.open.ed.jp
Search for IP or hostnames:
irabu-h.open.ed.jp checked at 2025-11-29T09:02:50.340Z 140ms 63/63/63 100% R:14 allDone:true timedOut:false irabu-h.open.ed.jp
| MX | irabuh-open-ed-jp01c.mail.protection.outlook.com | ||||||
| A | 2a01:111:f403:cc1a:: 🇯🇵 Microsoft | ||||||
| PTR | mail-tycp286cu02600.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:cc1a::3 🇯🇵 Microsoft | ||||||
| PTR | mail-tyvp286cu00203.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:cc1f:: 🇯🇵 Microsoft | ||||||
| PTR | mail-os9p286cu00100.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:cc1f::1 🇯🇵 Microsoft | ||||||
| PTR | mail-os0p286cu01201.inbound.protection.outlook.com | ||||||
| A | 52.101.124.0🇯🇵 Microsoft | ||||||
| PTR | mail-tycp286cu02600.inbound.protection.outlook.com | ||||||
| A | 52.101.124.6🇯🇵 Microsoft | ||||||
| PTR | mail-tyvp286cu00206.inbound.protection.outlook.com | ||||||
| A | 52.101.157.11🇺🇸 Microsoft | ||||||
| PTR | mail-os0p286cu01203.inbound.protection.outlook.com | ||||||
| A | 52.101.157.40🇺🇸 Microsoft | ||||||
| PTR | mail-os9p286cu00100.inbound.protection.outlook.com | ||||||
| A | 210.151.113.187🇯🇵 National Institute of Informatics | ||||||
open.ed.jp
| NS | ns1-06.azure-dns.com | ||||||
| NS | ns4-06.azure-dns.info | ||||||
| NS | ns2-06.azure-dns.net | ||||||
| NS | ns3-06.azure-dns.org | ||||||
| MX | open-ed-jp.mail.protection.outlook.com | ||||||
rank #4640 in the tld
Starts similarily
AI analysis
irabu-h.open.ed.jp resolves to one IP number: 210.151.113.187.
Other host names, for instance school.open.ed.jp, motobu-h.open.ed.jp, miyako-h.open.ed.jp, ishikawa-h.open.ed.jp and nanbu-ch.open.ed.jp share IP numbers with irabu-h.open.ed.jp.
A single mail server handles irabu-h.open.ed.jp, irabuh-open-ed-jp01c.mail.protection.outlook.com.
Host irabuh-open-ed-jp01c.mail.protection.outlook.com points to eight IPs: 2a01:111:f403:cc1a::, 2a01:111:f403:cc1a::3, 2a01:111:f403:cc1f::, 2a01:111:f403:cc1f::1, 52.101.124.0, 52.101.124.6, 52.101.157.11 and 52.101.157.40.