DNSWHOIS.INFO - cobalt-unet.ocn.ne.jp

Search for IP or hostnames:

cobalt-unet.ocn.ne.jp checked at 2025-10-18T19:32:16.097Z 554ms 81/81/81 100% R:13

`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 one IP number: 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 is delegated to 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 instance 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 IP numbers:

The host name ns-os052.ocn.ad.jp points to 2001:380:0:11a::105 and 211.129.12.199; the host name 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 resolves to IP 210.161.83.82.

dbq