MXLIST.NET - spk.co.jp
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spk.co.jp checked at 2025-11-13T20:36:13.681Z 765ms 80/80/80 100% R:16 allDone:true timedOut:false spk.co.jp
| NS | ns1.vectant.ne.jp | ||||||
| A | 163.139.230.164π―π΅ ARTERIA Networks Corporation (Vectant) | ||||||
| PTR | ns1.vectant.ne.jp | ||||||
| NS | ns2.vectant.ne.jp | ||||||
| A | 163.139.230.165π―π΅ ARTERIA Networks Corporation (Vectant) | ||||||
| PTR | ns2.vectant.ne.jp | ||||||
| MX | spk-co-jp.mail.protection.outlook.com | ||||||
| A | 2a01:111:f403:cc1a:: π―π΅ Microsoft | ||||||
| PTR | mail-tycp286cu02600.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:cc1a::2 π―π΅ Microsoft | ||||||
| PTR | mail-tyvp286cu00302.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:cc1f::1 π―π΅ Microsoft | ||||||
| PTR | mail-os0p286cu01201.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:cc24:: π―π΅ Microsoft | ||||||
| PTR | mail-os0p286cu01300.inbound.protection.outlook.com | ||||||
| A | 52.101.124.0π―π΅ Microsoft | ||||||
| PTR | mail-tycp286cu02600.inbound.protection.outlook.com | ||||||
| A | 52.101.124.1π―π΅ Microsoft | ||||||
| PTR | mail-ty3p286cu00101.inbound.protection.outlook.com | ||||||
| A | 52.101.124.6π―π΅ Microsoft | ||||||
| PTR | mail-tyvp286cu00206.inbound.protection.outlook.com | ||||||
| A | 52.101.157.40πΊπΈ Microsoft | ||||||
| PTR | mail-os9p286cu00100.inbound.protection.outlook.com | ||||||
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AI analysis
spk.co.jp is a parent of spk00uh.spk.co.jp and vc1.spk.co.jp.
Delegation for spk.co.jp rests with two name servers, ns1.vectant.ne.jp and ns2.vectant.ne.jp.
spk.co.jp shares the same name server setup as other domains, including 201.179.115.in-addr.arpa, 134.223.122.in-addr.arpa, 43.230.222.in-addr.arpa, sapporo-inryo.com and 39.21.1.fls.vectant.ne.jp.
spk.co.jp partially shares name servers with other domains; for instance 37.180.202.in-addr.arpa, 00a.249.131.210.in-addr.arpa and naito-f.or.jp.
Host names with one IP number: ns1.vectant.ne.jp points to 163.139.230.164; ns2.vectant.ne.jp points to 163.139.230.165.
spk.co.jp is handled by a single mail server, spk-co-jp.mail.protection.outlook.com.
spk-co-jp.mail.protection.outlook.com resolves to eight IP addresses: 2a01:111:f403:cc1a::, 2a01:111:f403:cc1a::2, 2a01:111:f403:cc1f::1, 2a01:111:f403:cc24::, 52.101.124.0, 52.101.124.1, 52.101.124.6 and 52.101.157.40.