CF1759749242744-tsm20251005211530

DNSWHOIS.INFO - yacs.jp

Search for IP or hostnames:

yacs.jp checked at 2025-10-06T11:14:02.662Z 657ms 101/101/101 100% R:19

yacs.jp

NSns2.namedserver.net
A157.120.112.212🇯🇵 GMOHS-CL
A157.120.113.212🇯🇵 GMOHS-CL
A157.120.114.212🇯🇵 GMOHS-CL
NSns.namedserver.net
A157.120.112.212🇯🇵 GMOHS-CL
A157.120.113.212🇯🇵 GMOHS-CL
A157.120.114.212🇯🇵 GMOHS-CL
MXyacs-jp.mail.protection.outlook.com
A2a01:111:f403:cc1a:: 🇯🇵 Microsoft
PTRmail-tycp286cu02600.inbound.protection.outlook.com
A2a01:111:f403:cc1a::2 🇯🇵 Microsoft
PTRmail-tyvp286cu00302.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
A52.101.124.6🇯🇵 Microsoft
PTRmail-tyvp286cu00206.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
A183.90.231.142🇯🇵 XSERVER
PTRsv361.xbiz.ne.jp

jp

NSa.dns.jp
NSb.dns.jp
NSc.dns.jp
NSd.dns.jp
NSe.dns.jp
NSf.dns.jp
NSg.dns.jp
NSh.dns.jp

Starts with same word

Starts similarily

AI analysis

yacs.jp maps to IP address 183.90.231.142.

Other host names, for instance sena-net.works, fr-audit.or.jp, kanko-shima.com, med-trading.com and takakoh.co.jp share IP numbers with yacs.jp.

Two name servers ns2.namedserver.net and ns.namedserver.net are delegated to yacs.jp.

yacs.jp uses the same name server configuration as other domains, such as bag-akasaka.com, hastakrity.com, 137.163.7.157.in-addr.arpa, 194.58.122.153.in-addr.arpa and 196.122.153.in-addr.arpa.

Host names with three IP numbers

ns2.namedserver.net points to: 157.120.112.212, 157.120.113.212 and 157.120.114.212

ns.namedserver.net points to: 157.120.112.212, 157.120.113.212 and 157.120.114.212

Note that ns2.namedserver.net and ns.namedserver.net both point to the same three IPs: 157.120.112.212, 157.120.113.212 and 157.120.114.212

Names pointing to 157.120.112.212: ns2.namedserver.net and ns.namedserver.net

Names pointing to 157.120.113.212: ns2.namedserver.net and ns.namedserver.net

Names pointing to 157.120.114.212: ns2.namedserver.net and ns.namedserver.net

yacs.jp is handled by a single mail server, yacs-jp.mail.protection.outlook.com.

yacs-jp.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:cc1a::, 2a01:111:f403:cc1a::2, 2a01:111:f403:cc1f::1, 2a01:111:f403:cc24::, 52.101.124.0, 52.101.124.6, 52.101.157.10 and 52.101.157.11.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

JStmkFm CF johedugfp 2025-10-06