mx2.brownfloor.jp - robtex.com

mx2.brownfloor.jp

DNSSEC⚠️ Not signed
A163.43.103.117🇯🇵 SAKURA-B163.43.0.0/16 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan
PTRmail02.northgraphic.net

brownfloor.jp

DNSSEC⚠️ Not signed
A219.99.174.101🇯🇵 FUTURE219.99.168.0/21 FS CIDR BLOCK ORIGIN-AS23824-interim
A219.99.174.102🇯🇵 FUTURE219.99.168.0/21 FS CIDR BLOCK ORIGIN-AS23824-interim
NS01.dnsv.jp ⭐
NS02.dnsv.jp
NS03.dnsv.jp
NS04.dnsv.jp
MXmx2.brownfloor.jp ⭐
MXmx1.brownfloor.jp(20)
TXTgoogle-site-verification=jSkG6FqsHgvJXZmyQJjENYqn2KU11ljjNKXbpdwIdPM
TXTv=spf1 ip4:153.120.92.25 ip4:163.43.103.117 ~all
SOA01.dnsv.jphostmaster@dnsv.jp serial=1659002133

MX for

brownfloor.jp

Same first word

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DNS History

1 record (1 active, 0 former)

A163.43.103.117
●A163.43.103.1172026-03-24 → 2026-03-25 · 2 obs
● 2026-03-24 22:38:52
● 2026-03-25 04:22:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
brownfloor.jp01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp7 records

✅ Authoritative Response

Server:157.7.32.53

NS records: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for brownfloor.jp (unsigned zone)

⏱️ Timing

Total: 915ms | Queries: -

📄 Records

TypeCountSample Data
A1163.43.103.117

📌 Glue Records Collected

Total: 7

Out-of-bailiwick: 7 (01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp...)

Analysis

Mail Server Role

mx2.brownfloor.jp is the mail server for brownfloor.jp.

mx1.brownfloor.jp is a common mail server alongside mx2.brownfloor.jp.

IP Addresses

mx2.brownfloor.jp points to a single IP number: 163.43.103.117.

Other host names, for instance mx2.northgraphic.net, mx2.northgraphic.co.jp, mx2.graphic-hd.co.jp and mail02.northgraphic.net share IP numbers with mx2.brownfloor.jp.