WWW.RTSAK.COM - cobalt-unet.ocn.ne.jp

Search for IP or hostnames:

cobalt-unet.ocn.ne.jp checked at 2025-10-25T10:15:28.138Z 538ms 81/81/81 100% R:14

`cobalt-unet.ocn.ne.jp`

NS	`ns-os052.ocn.ad.jp`
		A	2001:380:0:11a::105 ^{🇯🇵 NTT Communications Corporation (OCN)}
			PTR	`ns-os052.ocn.ad.jp`
		A	211.129.12.199^{🇯🇵 NTT Communications Corporation (OCN)}
			PTR	`ns-os052.ocn.ad.jp`
NS	`ns-tk052.ocn.ad.jp`
		A	2001:380:0:d::106 ^{🇯🇵 NTT Communications Corporation (OCN)}
			PTR	`ns-tk052.ocn.ad.jp`
		A	202.234.232.205^{🇯🇵 NTT Communications Corporation (OCN)}
			PTR	`ns-tk052.ocn.ad.jp`
MX	`host2.cobalt-unet.ocn.ne.jp`
		A	210.161.83.82^{🇯🇵 NTT Communications Corporation (OCN)}
			PTR	`host2.cobalt-unet.ocn.ne.jp`
A	210.161.83.82^{🇯🇵 NTT Communications Corporation (OCN)}
		PTR	`host2.cobalt-unet.ocn.ne.jp`

`ocn.ne.jp`

	MX	`mw2prrw31p.bizmw.com`
	NS	`ns1.ocn.ad.jp`
	NS	`ns2.ocn.ad.jp`
	A	2600:9000:a516:b513:4d6:f3c4:677e:66c3 ^{🇺🇸 Amazon}
	A	2600:9000:a609:633:3b83:3b93:7969:130a ^{🇺🇸 Amazon}
	A	166.117.45.22^{🇺🇸 Amazon}
	A	166.117.182.151^{🇺🇸 Amazon}

rank #2553 globally
rank #37 in the tld
This domain "ocn.ne.jp" is associated with the company NTT Communications, one of the largest telecommunications companies in Japan. It is specifically used for their service called OCN (Open Computer Network), a major Internet Service Provider (ISP) in Japan. The domain name is primarily used for email addresses provided by the ISP to its subscribers.

Up

host2.cobalt-unet.ocn.ne.jp

AI analysis

cobalt-unet.ocn.ne.jp is the parent of host2.cobalt-unet.ocn.ne.jp.

cobalt-unet.ocn.ne.jp resolves to a single IP address: 210.161.83.82.

Other host names, for instance host2.cobalt-unet.ocn.ne.jp, share IP numbers with cobalt-unet.ocn.ne.jp.

cobalt-unet.ocn.ne.jp's delegation uses two name servers, ns-os052.ocn.ad.jp and ns-tk052.ocn.ad.jp.

cobalt-unet.ocn.ne.jp shares the same name server setup as other domains, for example keiden-unet.ocn.ne.jp, kojima-denki-unet.ocn.ne.jp, rittocity-library-unet.ocn.ne.jp, saw-unet.ocn.ne.jp and sknet-unet.ocn.ne.jp.

Host names with two IPs:

ns-os052.ocn.ad.jp points to: 2001:380:0:11a::105 and 211.129.12.199

ns-tk052.ocn.ad.jp points to: 2001:380:0:d::106 and 202.234.232.205

cobalt-unet.ocn.ne.jp is handled by a single mail server, host2.cobalt-unet.ocn.ne.jp.

host2.cobalt-unet.ocn.ne.jp points to a single IP: 210.161.83.82.

dbq