CF1764021216002-tsm20251124150534

WWW.RTSAK.COM - dhcp53-221.ctb.ne.jp

Search for IP or hostnames:

dhcp53-221.ctb.ne.jp checked at 2025-11-24T21:53:35.991Z 273ms 19/19/19 100% R:12 allDone:true timedOut:false

`dhcp53-221.ctb.ne.jp`

	A	49.128.98.221^{🇯🇵 CTB Media Inc.}
			PTR	`dhcp53-221.ctb.ne.jp`

`ctb.ne.jp`

	MX	`aspmx.ctb.ne.jp`
	NS	`dns11.ctb.ne.jp`
	NS	`dns12.ctb.ne.jp`

rank #458373 globally
rank #8029 in the tld

PTR for

221.98.128.49.in-addr.arpa

AI analysis

dhcp53-221.ctb.ne.jp resolves to a single IP: 49.128.98.221.