DNSWHOIS.INFO - b19.coreserver.jp

Search for IP or hostnames:

b19.coreserver.jp checked at 2025-11-20T19:37:02.396Z 267ms 44/44/44 100% R:9 allDone:true timedOut:false

`b19.coreserver.jp`

MX	`b19.coreserver.jp`
		A	202.172.25.20^{🇯🇵 DRNET}
			PTR	`b19.coreserver.jp`
A	202.172.25.20^{🇯🇵 DRNET}
		PTR	`b19.coreserver.jp`

`coreserver.jp`

	MX	`mail.coreserver.jp`
	NS	`gabriel.ns.cloudflare.com`
	NS	`vera.ns.cloudflare.com`
	A	104.18.24.150^Cloudflare
	A	104.18.25.150^Cloudflare

rank #55106 globally
rank #1084 in the tld

PTR for

20.25.172.202.in-addr.arpa

MX for

b19.coreserver.jp

Starts with same word

b19.dk

b19.org

b19.lu

b19.es

b19.se

b19.jp

b19.info

b19.be

b19.de

Starts similarily

b19.jp

b19.info

1b9.de

b19.be

91b.net

b91.com

91b.com

b19.de

9b1.com

1b9.net

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b19.org

b19.lu

19b.ru

b91.co.uk

1b9.ph

b19.es

19b.com

b19.se

1b9.com

AI analysis

b19.coreserver.jp serves as the mail server for b19.coreserver.jp.

b19.coreserver.jp points to a single IP number: 202.172.25.20.

Other host names, for instance myouhou-ji.com, www.tccb.net, mail.gotohbussan.com, gotohbussan.com and www.amelt.net share IP numbers with b19.coreserver.jp.

A single mail server handles b19.coreserver.jp and b19.coreserver.jp.

Host name b19.coreserver.jp resolves to IP 202.172.25.20.

dbq