capt.jp - robtex.com

capt.jp

DNSSEC⚠️ Not signed
A216.230.253.77🇺🇸 PSPinc216.230.248.0/21 Pacific Software Publishing, Inc. 1404 140th Place NE Bellevue WA 98007 US
PTRwebltw77.alpha-mail.jp
NSkotetsu.alpha-lt.net ⭐
A157.205.252.6🇯🇵 AICS157.205.0.0/16 PACNET (proxy-registered route object)
PTRamdns01.alpha-mail.jp
NSamdns03.alpha-mail.jp
A216.230.254.112🇺🇸 PSPinc216.230.248.0/21 Pacific Software Publishing, Inc. 1404 140th Place NE Bellevue WA 98007 US
PTRamdns03.alpha-mail.jp
NStsukuba.aics.ne.jp
A157.205.252.7🇯🇵 AICS157.205.0.0/16 PACNET (proxy-registered route object)
PTRamdns02.alpha-mail.jp
MXampub01.alpha-mail.net ⭐
A216.230.254.1🇺🇸 PSPinc216.230.248.0/21 Pacific Software Publishing, Inc. 1404 140th Place NE Bellevue WA 98007 US
PTRampub01.alpha-mail.net
MXampub02.alpha-mail.net ⭐
A216.230.254.2🇺🇸 PSPinc216.230.248.0/21 Pacific Software Publishing, Inc. 1404 140th Place NE Bellevue WA 98007 US
PTRampub02.alpha-mail.net
MXampub03.alpha-mail.net ⭐
A216.230.254.3🇺🇸 PSPinc216.230.248.0/21 Pacific Software Publishing, Inc. 1404 140th Place NE Bellevue WA 98007 US
PTRampub03.alpha-mail.net
MXampub04.alpha-mail.net(50)
A216.230.254.4🇺🇸 PSPinc216.230.248.0/21 Pacific Software Publishing, Inc. 1404 140th Place NE Bellevue WA 98007 US
PTRampub04.alpha-mail.net
TXTv=spf1 ip4:157.205.202.0/24 ip4:157.205.203.128/25 ip4:216.230.250.0/24 ip4:2...
SOAkotetsu.alpha-lt.netpostmaster@alpha-web.ne.jp 2023-07-21 #0

jp

DNSSEC🔒 Signed (DS record present)
NSz.dns.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
SOAz.dns.jproot@dns.jp serial=1778341502

Same first word

capt.ca
capt.at
capt.de
capt.org.uk
capt.cc
capt.com.br
capt.co
capt.gov.in
capt.us
capt.biz
capt.org
capt.jp
capt.in
capt.ac.cn
capt.nl
capt.be
capt.cz
capt.su
capt.ch
capt.com
capt.it
capt.gov.kw
capt.me
capt.se
capt.world
capt.lt
capt.net
capt.eu
capt.cn
capt.co.il
capt.com.cn

Similar names

aptc.com.tw
cpta.tw
atpc.com.au
pact.co.uk
acpt.fr
tcpa.fr
pact.ir
tcpa.gov.tw
catp.com.cn
pact.cc
pact.today
ctpa.com
pcta.be
ptca.net
tcap.co.uk
apct.eu
patc.com.vn
tcpa.ca
catp.ch
pact.nu
tcpa.gr
atcp.cl
ptac.info
atcp.com.br
tapc.info
cpat.ac.th
actp.ch
tacp.co.uk
tacp.dk
atcp.ru
apct.co.kr
apct.fr
apct.org
atcp.us
tcpa.neustar
cpta.biz
ptac.co
tpca.com
pcat.net
ctpa.vn
aptc.aero
atpc.jp
tpac.ir
cpta.us
acpt.pro
aptc.ru
apct.nl
pact.ly
tpac.com
tcpa.com.au
pcat.ca
pact.ru
tapc.com
tcap.fr
pact.fi
acpt.io
atpc.com
cpta.ab.ca
apct.gov.in
ctap.it
tpac.biz
atcp.info
pact.versicherung
cpta.org
pact.com.tw
cpta.be
ptac.cz
catp.net
atcp.cn
pact.lu
ptac.com
ptca.co
pact.org.tw
patc.fr
tcpa.tools
ptac.eu
pcat.life
apct.co.jp
ptac.com.cn
atpc.asso.fr
cpat.com
pcat.org
apct.my
actp.co.jp
catp.org
atpc.nl
pcta.pt
ctpa.com.ua
apct.in
tcap.biz
aptc.edu
acpt.org
cpat.net

DNS History

9 records (8 active, 1 former)

20162017201820192020202120222023202420252026NSamdns03.alpha-mail.jpkotetsu.alpha-lt.nettsukuba.aics.ne.jpMXampub01.alpha-mail.netampub02.alpha-mail.netampub03.alpha-mail.netampub04.alpha-mail.netA216.230.253.77216.230.251.92
●NSamdns03.alpha-mail.jp2026-02-21 → 2026-05-09 · 3 obs
○ 2015-08-05 10:45:36
● 2026-02-21 09:28:16
● 2026-05-09 16:10:18
●NSkotetsu.alpha-lt.net2015-08-05 → 2026-05-09 · 2 obs
● 2015-08-05 10:45:36
● 2026-05-09 16:10:18
●NStsukuba.aics.ne.jp2015-08-05 → 2026-05-09 · 2 obs
● 2015-08-05 10:45:36
● 2026-05-09 16:10:18
●MXampub01.alpha-mail.net2015-08-05 → 2026-05-09 · 2 obs
● 2015-08-05 10:45:36
● 2026-05-09 16:10:18
●MXampub02.alpha-mail.net2015-08-05 → 2026-05-09 · 2 obs
● 2015-08-05 10:45:36
● 2026-05-09 16:10:18
●MXampub03.alpha-mail.net2015-08-05 → 2026-05-09 · 2 obs
● 2015-08-05 10:45:36
● 2026-05-09 16:10:18
●MXampub04.alpha-mail.net2026-02-21 → 2026-05-09 · 3 obs
○ 2015-08-05 10:45:36
● 2026-02-21 09:28:16
● 2026-05-09 16:10:18
○A216.230.251.922015-08-05 → 2017-09-21 · 4 obs
● 2015-08-05 10:45:36
● 2017-09-21 23:41:36
○ 2026-02-21 09:28:16
○ 2026-05-09 16:10:18
●A216.230.253.772026-02-21 → 2026-05-09 · 3 obs
○ 2017-09-21 23:41:36
● 2026-02-21 09:28:16
● 2026-05-09 16:10:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jph.dns.jp, f.dns.jp, b.dns.jp, e.dns.jp...-
capt.jpamdns03.alpha-mail.jp, kotetsu.alpha-lt.net, tsukuba.aics.ne.jp1 record

✅ Authoritative Response

Server:216.230.254.112

NS records: amdns03.alpha-mail.jp, kotetsu.alpha-lt.net, tsukuba.aics.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for capt.jp (unsigned zone)

⏱️ Timing

Total: 1122ms | Queries: -

📄 Records

TypeCountSample Data
A1216.230.253.77
NS3amdns03.alpha-mail.jp, tsukuba.aics.ne.jp...
MX4ampub01.alpha-mail.net (pri: 10), ampub04.alpha-mail.net (pri: 50)...
TXT1v=spf1 ip4:157.205.202.0/24 ip4:157.205.
SOA1kotetsu.alpha-lt.net postmaster.alpha-we

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (amdns03.alpha-mail.jp)

Analysis

IP Addresses

capt.jp points to a single IP: 216.230.253.77.

Other host names, for instance 1stsc.co.jp, www.imgh.jp, higashimurayama-hifu.com, ibuki-bunmei.org and webltw77.alpha-mail.jp share IP numbers with capt.jp.

Name Servers

capt.jp is delegated to three name servers: amdns03.alpha-mail.jp, kotetsu.alpha-lt.net and tsukuba.aics.ne.jp.

capt.jp partially shares name servers with other domains; examples include seamaster.co.jp, nikko-kizai.com, concept-b.co.jp, optinet.co.jp and tanabe-office.net.

Host names with one IP number:

Host amdns03.alpha-mail.jp points to 216.230.254.112.

Host kotetsu.alpha-lt.net points to 157.205.252.6.

Host tsukuba.aics.ne.jp points to 157.205.252.7.

Mail Servers

capt.jp is handled by four mail servers: ampub01.alpha-mail.net, ampub02.alpha-mail.net, ampub03.alpha-mail.net and ampub04.alpha-mail.net.

capt.jp shares some mail servers with other domains, at least partially, such as shikishimaya.co.jp, sato-mi.co.jp, cosnet.co.jp, chiyodaspg.co.jp and nt-ser.com.

Host names with one IP:

ampub01.alpha-mail.net points to 216.230.254.1

ampub02.alpha-mail.net points to 216.230.254.2

ampub03.alpha-mail.net points to 216.230.254.3

ampub04.alpha-mail.net points to 216.230.254.4