koushin-net.com - robtex.com

koushin-net.com

DNSSEC⚠️ Not signed
A85.131.197.102🇯🇵 XSERVER-AS85.131.192.0/18 XSERVER Inc.
PTRsv16161.xserver.jp
NSfjkdns99.alpha-prm.jp ⭐
A157.205.203.140🇯🇵 AICS157.205.0.0/16 PACNET (proxy-registered route object)
PTRfjkmst11.alpha-prm.jp
NSfjkdns11.alpha-prm.jp
A157.205.203.136🇯🇵 AICS157.205.0.0/16 PACNET (proxy-registered route object)
PTRfjkdns11.alpha-prm.jp
NSfjkdns12.alpha-prm.jp
A157.205.160.33🇯🇵 AICS157.205.0.0/16 PACNET (proxy-registered route object)
PTRfjkdns12.alpha-prm.jp
NSfjkdns13.alpha-prm.jp
A157.205.160.49🇯🇵 AICS157.205.0.0/16 PACNET (proxy-registered route object)
PTRfjkdns13.alpha-prm.jp
MXmxi.alpha-prm.jp ⭐
A157.205.8.22🇯🇵 AICS157.205.0.0/16 PACNET (proxy-registered route object)
PTRmxi.alpha-prm.jp
TXTv=spf1 ip4:27.0.32.28/32 include:spf.alpha-prm.jp ~all
SOAfjkdns99.alpha-prm.jphostmaster@alpha-prm.jp 2024-09-30 #5

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1776099092

Same first word

koushin-net.com

DNS History

11 records (6 active, 5 former)

20162017201820192020202120222023202420252026NSfjkdns11.alpha-prm.jpfjkdns12.alpha-prm.jpfjkdns13.alpha-prm.jpfjkdns99.alpha-prm.jpfjkdns01.alpha-prm.jpfjkdns02.alpha-prm.jpfjkdns03.alpha-prm.jpfjkmst01.alpha-prm.jpMXmxi.alpha-prm.jpA85.131.197.102182.93.112.13
○NSfjkdns01.alpha-prm.jp2015-07-14 → 2017-04-10 · 4 obs
● 2015-07-14 12:16:22
● 2017-04-10 19:35:12
○ 2026-02-22 19:21:36
○ 2026-04-13 17:07:54
○NSfjkdns02.alpha-prm.jp2015-07-14 → 2017-04-10 · 4 obs
● 2015-07-14 12:16:22
● 2017-04-10 19:35:12
○ 2026-02-22 19:21:36
○ 2026-04-13 17:07:54
○NSfjkdns03.alpha-prm.jp2015-07-14 → 2017-04-10 · 4 obs
● 2015-07-14 12:16:22
● 2017-04-10 19:35:12
○ 2026-02-22 19:21:36
○ 2026-04-13 17:07:54
●NSfjkdns11.alpha-prm.jp2026-02-22 → 2026-04-13 · 3 obs
○ 2017-04-10 19:35:12
● 2026-02-22 19:21:36
● 2026-04-13 17:07:54
●NSfjkdns12.alpha-prm.jp2026-02-22 → 2026-04-13 · 3 obs
○ 2017-04-10 19:35:12
● 2026-02-22 19:21:36
● 2026-04-13 17:07:54
●NSfjkdns13.alpha-prm.jp2026-02-22 → 2026-04-13 · 3 obs
○ 2017-04-10 19:35:12
● 2026-02-22 19:21:36
● 2026-04-13 17:07:54
●NSfjkdns99.alpha-prm.jp2026-02-22 → 2026-04-13 · 3 obs
○ 2017-04-10 19:35:12
● 2026-02-22 19:21:36
● 2026-04-13 17:07:54
○NSfjkmst01.alpha-prm.jp2015-07-14 → 2017-04-10 · 4 obs
● 2015-07-14 12:16:22
● 2017-04-10 19:35:12
○ 2026-02-22 19:21:36
○ 2026-04-13 17:07:54
●MXmxi.alpha-prm.jp2015-07-14 → 2026-04-13 · 2 obs
● 2015-07-14 12:16:22
● 2026-04-13 17:07:54
○A182.93.112.132015-07-14 → 2017-04-10 · 4 obs
● 2015-07-14 12:16:22
● 2017-04-10 19:35:12
○ 2026-02-22 19:21:36
○ 2026-04-13 17:07:54
●A85.131.197.1022026-02-22 → 2026-04-13 · 3 obs
○ 2017-04-10 19:35:12
● 2026-02-22 19:21:36
● 2026-04-13 17:07:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
koushin-net.comfjkdns11.alpha-prm.jp, fjkdns12.alpha-prm.jp, fjkdns13.alpha-prm.jp-

✅ Authoritative Response

Server:157.205.203.136

NS records: fjkdns11.alpha-prm.jp, fjkdns12.alpha-prm.jp, fjkdns13.alpha-prm.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for koushin-net.com (unsigned zone)

⏱️ Timing

Total: 1066ms | Queries: -

📄 Records

TypeCountSample Data
A185.131.197.102
NS3fjkdns11.alpha-prm.jp, fjkdns12.alpha-prm.jp...
MX1mxi.alpha-prm.jp (pri: 100)
TXT1v=spf1 ip4:27.0.32.28/32 include:spf.alp
SOA1fjkdns99.alpha-prm.jp hostmaster.alpha-p

Analysis

IP Addresses

koushin-net.com resolves to one IP number: 85.131.197.102.

other host names including mx.17junana.com, nissei-mat.co.jp, ns01.(0x73686974)ara-dental.com, (0x73686974)ara-dental.com and future-wealth.net share IP numbers with koushin-net.com.

Name Servers

koushin-net.com is delegated to four name servers: fjkdns11.alpha-prm.jp, fjkdns12.alpha-prm.jp, fjkdns13.alpha-prm.jp and fjkdns99.alpha-prm.jp.

koushin-net.com at least partially shares name servers with other domains, for instance taisei-kouki.info, fal-con.jp, inoue-ex.co.jp, keisei-land.co.jp and tekoya.com.

Host names with one IP number: fjkdns11.alpha-prm.jp points to 157.205.203.136; fjkdns12.alpha-prm.jp points to 157.205.160.33; fjkdns13.alpha-prm.jp points to 157.205.160.49; fjkdns99.alpha-prm.jp points to 157.205.203.140.

Mail Servers

koushin-net.com is handled by a single mail server, mxi.alpha-prm.jp.

koushin-net.com shares the same mail server setup as other domains, for instance ssparking.co.jp, front-side.co.jp, nichiman.com, koyasan.ne.jp and fujikawakenzai.co.jp.

koushin-net.com shares mail servers with other domains to some extent, for instance interarm.co.jp.

mxi.alpha-prm.jp resolves to IP 157.205.8.22.