jsystem.jp

Domain

Summary

jsystem.jp is delegated to two nameservers, however two extra nameservers are listed in the zone. All nameservers are at firstserver.ne.jp. Some of them are on the same IP network. Incoming mail for jsystem.jp is handled by three mailservers. Two of them are on the same IP network. jsystem.jp has one IP number , but the reverse is mail.jsystem.jp. mail.jsystem.jp point to the same IP and also shares mailservers. fsv.jp, ijc.jp, 5jp.com, 501t.com, ksi.ne.jp and at least five other hosts share both nameservers and mailservers with this domain. afys.jp, atecs.jp, abzou.com, ventus.cc, wbccij.com and at least 22 other hosts share nameservers with this domain. 2doki.com, jlba.or.jp, hosino.net, nkmc.co.jp, goem.co.jp and at least 32 other hosts share mailservers with this domain. mail.jsystem.jp are subdomains to this hostname. jsystem.jp is hosted on a server in Japan. Reputation is not yet known.

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DNS Records

Base	Record	Name		IP	Reverse	Route	AS
jsystem.jp	a			164.46.143.123 Japan	mail.jsystem.jp	164.46.0.0/16 FirstServer	AS9995 JPNIC-NET-JP-AS-BLOCK Japan Network Information Center
	ns	ns1.firstserver.ne.jp		164.46.1.1 Japan		164.46.0.0/16 FirstServer
		ns2.firstserver.ne.jp		219.99.135.61 Japan		219.99.128.0/20 AT TOKYO Corporation CIDR-block	AS9999 ATTOKYO DATA City @Tokyo AT TOKYO Corporation 2-7-2, Yaesu, Chuo-ku, Tokyo, Japan
		ns3.firstserver.ne.jp (only in zone)		164.46.1.11 Japan		164.46.0.0/16 FirstServer	AS9995 JPNIC-NET-JP-AS-BLOCK Japan Network Information Center
		ns4.firstserver.ne.jp (only in zone)		219.99.135.60 Japan		219.99.128.0/20 AT TOKYO Corporation CIDR-block	AS9999 ATTOKYO DATA City @Tokyo AT TOKYO Corporation 2-7-2, Yaesu, Chuo-ku, Tokyo, Japan
	mx	100	mail.jsystem.jp	164.46.143.123 Japan		164.46.0.0/16 FirstServer	AS9995 JPNIC-NET-JP-AS-BLOCK Japan Network Information Center
		200	mx1.firstserver.ne.jp	164.46.1.4 Japan		164.46.0.0/16 FirstServer
		300	mx2.firstserver.ne.jp	219.99.135.57 Japan		219.99.128.0/20 AT TOKYO Corporation CIDR-block	AS9999 ATTOKYO DATA City @Tokyo AT TOKYO Corporation 2-7-2, Yaesu, Chuo-ku, Tokyo, Japan
jp	ns-soa				(none)		?
	ns	a.dns.jp		203.119.1.1 Japan		203.119.1.0/24 A-DNS-JP	AS23774 A-DNS-JP Japan Registry Services Co.,Ltd.
		b.dns.jp		202.12.30.131 Asia/Pacific Region	ns0.nic.ad.jp	202.12.30.0/24 JPNICNET Japan Network Information Center Kokusai Kogyo Kanda Bldg. 6F 2-3-4 Uchi-Kanda Chiyoda-ku, Tokyo 101-0047 JAPAN	AS2515 ASN-JPNIC Japan Network Information Center
		d.dns.jp		210.138.175.244 Japan		210.138.0.0/16 IIJ CIDR BLOCK 8 ( AS2497 ) Jinbocho Mitsui Bldg., 1-105 Kanda Jinbo-cho, Chiyoda-ku, Tokyo 101-0051, Japan X-Keiro: noc@iij.ad.jp	AS2497 IIJ-AS-JP1 IIJNET
		e.dns.jp		192.50.43.53 Japan		192.50.43.0/24 E.DNS.JP -- one of the JP DNS Servers	AS23634 E-DNS-JP One of JP DNS Servers
		f.dns.jp		150.100.2.3 Japan	ns-jp.sinet.ad.jp	150.100.0.0/16 SINET CIDR Block	AS2907 JPNIC-2Byte-ASBLOCK-AP for assignment to JPNIC members
		c.dns.jp		204.74.112.245 United States		204.74.112.0/24 UltraDNS	AS12008 MAINT-ID-12008 UltraDNS/NeuStar
		g.dns.jp		203.119.40.1 Japan		203.119.40.0/24 JPRS-NAYUTA	AS24252 JPRS-NAYUTA Japan Registry Services Co.,Ltd.