WWW.RTSAK.COM - open-serve.jp
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open-serve.jp checked at 2025-10-11T09:19:59.630Z 247ms 87/87/87 100% R:19open-serve.jp
| NS | ns.open-serve.jp | ||||||
| A | 2401:2500:204:1114:153:127:33:27 🇯🇵 SAKURA-A | ||||||
| PTR | ns.open-serve.net | ||||||
| A | 153.127.33.27🇯🇵 SAKURA-A | ||||||
| PTR | ns.open-serve.net | ||||||
| NS | ns1.dns.ne.jp | ||||||
| A | 61.211.236.1🇯🇵 SAKURA internet AS9370 | ||||||
| PTR | ns1.dns.ne.jp | ||||||
| NS | ns2.dns.ne.jp | ||||||
| A | 133.167.21.1🇯🇵 SAKURA internet AS9371 | ||||||
| PTR | ns2.dns.ne.jp | ||||||
| MX | openserve-jp01b.mail.protection.outlook.com | ||||||
| A | 2a01:111:f403:cc1a:: 🇯🇵 Microsoft | ||||||
| PTR | mail-tycp286cu02600.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:cc1a::1 🇯🇵 Microsoft | ||||||
| PTR | mail-ty3p286cu00101.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:cc1f:: 🇯🇵 Microsoft | ||||||
| PTR | mail-os9p286cu00100.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:cc24:: 🇯🇵 Microsoft | ||||||
| PTR | mail-os0p286cu01300.inbound.protection.outlook.com | ||||||
| A | 52.101.124.1🇯🇵 Microsoft | ||||||
| PTR | mail-ty3p286cu00101.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 | ||||||
jp
| NS | a.dns.jp | ||||||
| NS | b.dns.jp | ||||||
| NS | c.dns.jp | ||||||
| NS | d.dns.jp | ||||||
| NS | e.dns.jp | ||||||
| NS | f.dns.jp | ||||||
| NS | g.dns.jp | ||||||
| NS | h.dns.jp | ||||||
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AI analysis
open-serve.jp is the parent of ns.open-serve.jp, mail.open-serve.jp and ume1.open-serve.jp.
open-serve.jp is delegated to three name servers ns.open-serve.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
open-serve.jp at least partially shares name servers with other domains, for instance nobunaga.biz, rakusys-mic.com, si-moot.com, iwakigawa-gyokyo.com and ryokon.jp.
Host names with two IPs:
ns.open-serve.jp points to: 2401:2500:204:1114:153:127:33:27 and 153.127.33.27.
Host names with one IP:
ns1.dns.ne.jp points to: 61.211.236.1.
ns2.dns.ne.jp points to: 133.167.21.1.
open-serve.jp is handled by a single mail server, openserve-jp01b.mail.protection.outlook.com.
Host openserve-jp01b.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:cc1a::, 2a01:111:f403:cc1a::1, 2a01:111:f403:cc1f::, 2a01:111:f403:cc24::, 52.101.124.1, 52.101.124.6, 52.101.157.11 and 52.101.157.40.