CF1760359642313-tsm20251012143351

IPLIST.NET - ocs-sys.co.jp

Search for IP or hostnames:

ocs-sys.co.jp checked at 2025-10-13T12:47:22.274Z 586ms 96/96/96 100% R:15

ocs-sys.co.jp

NSns6-tk01.ocn.ad.jp
A2001:380::1053 🇯🇵 NTT Communications Corporation (OCN)
PTRns6-tk01.ocn.ad.jp
A61.207.9.4🇯🇵 NTT Communications Corporation (OCN)
PTRns6-tk01.ocn.ad.jp
NSns6-tk02.ocn.ad.jp
A2001:380:0:1::1053 🇯🇵 NTT Communications Corporation (OCN)
PTRns6-tk02.ocn.ad.jp
A61.207.9.36🇯🇵 NTT Communications Corporation (OCN)
PTRns6-tk02.ocn.ad.jp
MXocssys-co-jp0i.mail.protection.outlook.com
A2a01:111:f403:cc1a::3 🇯🇵 Microsoft
PTRmail-tyvp286cu00203.inbound.protection.outlook.com
A2a01:111:f403:cc1f:: 🇯🇵 Microsoft
PTRmail-os9p286cu00100.inbound.protection.outlook.com
A2a01:111:f403:cc1f::1 🇯🇵 Microsoft
PTRmail-os0p286cu01201.inbound.protection.outlook.com
A2a01:111:f403:cc24:: 🇯🇵 Microsoft
PTRmail-os0p286cu01300.inbound.protection.outlook.com
A52.101.124.0🇯🇵 Microsoft
PTRmail-tycp286cu02600.inbound.protection.outlook.com
A52.101.157.10🇺🇸 Microsoft
PTRmail-os0p286cu01302.inbound.protection.outlook.com
A52.101.157.11🇺🇸 Microsoft
PTRmail-os0p286cu01203.inbound.protection.outlook.com
A52.101.157.40🇺🇸 Microsoft
PTRmail-os9p286cu00100.inbound.protection.outlook.com
A211.129.14.40🇯🇵 NTT Communications Corporation (OCN)
PTRsga001.ocn.ne.jp

co.jp

Starts with same word

Starts similarily

AI analysis

ocs-sys.co.jp points to IP number: 211.129.14.40.

Other host names such as f-n.co.jp, geiyo.co.jp, bt-japan.com, ucscard.co.jp and ii-vi.jp share IPs with ocs-sys.co.jp.

ocs-sys.co.jp is delegated to two name servers: ns6-tk01.ocn.ad.jp and ns6-tk02.ocn.ad.jp.

ocs-sys.co.jp shares the same name server setup as kameda-health.com, inuyanekotachi.com, shop.ntt.com, 0.156.43.180.in-addr.arpa and aeonbank.info.

ocs-sys.co.jp at least partially shares name servers with other domains, for instance pc-daiwabo.co.jp, mizuho-tb.co.jp, oricondd.co.jp, ea-thk.com and niigata-shiryo.co.jp.

Host names with two IP numbers: ns6-tk01.ocn.ad.jp points to: 2001:380::1053 and 61.207.9.4; ns6-tk02.ocn.ad.jp points to: 2001:380:0:1::1053 and 61.207.9.36.

ocs-sys.co.jp is handled by a single mail server, ocssys-co-jp0i.mail.protection.outlook.com.

Host name ocssys-co-jp0i.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:cc1a::3, 2a01:111:f403:cc1f::, 2a01:111:f403:cc1f::1, 2a01:111:f403:cc24::, 52.101.124.0, 52.101.157.10, 52.101.157.11 and 52.101.157.40.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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fDFTNSL CF johedugfp 2025-10-13