jca.apc.org - dns.ninja

jca.apc.org

DNSSEC⚠️ Not signed
A2401:2500:204:1109:153:127:23:234🇯🇵 SAKURA-A2401:2500::/32 (ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan
PTRns02.poem.co.jp
A153.127.23.234🇯🇵 SAKURA-A153.127.0.0/17 (ISHIKARI) SAKURA Internet // HOKKAIDO JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan
NSns01.jca.apc.org ⭐
A2401:2500:204:1111:153:127:27:210🇯🇵 SAKURA-A2401:2500::/32 (ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan
PTRns01.poem.co.jp
A153.127.27.210🇯🇵 SAKURA-A153.127.0.0/17 (ISHIKARI) SAKURA Internet // HOKKAIDO JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan
PTRns01.poem.co.jp
NSns02.jca.apc.org
A2401:2500:204:1109:153:127:23:234🇯🇵 SAKURA-A2401:2500::/32 (ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan
PTRns02.poem.co.jp
A153.127.23.234🇯🇵 SAKURA-A153.127.0.0/17 (ISHIKARI) SAKURA Internet // HOKKAIDO JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan
PTRns02.poem.co.jp
MXmx0.jca.ne.jp ⭐
A2401:2500:102:1b01:133:242:181:238🇯🇵 SAKURA-A2401:2500::/32 (ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan
PTRmail.jca.apc.org
A133.242.181.238🇯🇵 SAKURA-A133.242.0.0/16 (1/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan
PTRmail.jca.apc.org
MXmx1.jca.ne.jp(50)
A153.127.23.234🇯🇵 SAKURA-A153.127.0.0/17 (ISHIKARI) SAKURA Internet // HOKKAIDO JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan
PTRns02.poem.co.jp
TXTv=spf1 include:spf-01.jca.apc.org include:spf-02.jca.apc.org ~all
SOAns01.jca.apc.orghostmaster@jca.apc.org 2026-06-15 #0

apc.org

DNSSEC⚠️ Not signed
A193.37.35.232🇬🇧 LDEX193.37.35.0/24 Green Net Limited
NSns01s.apc.org ⭐
NSns02.apc.org
NSns1.gndns.org.uk ⚠️ Not in parent delegation
NSns2.gndns.org.uk ⚠️ Not in parent delegation
NSns3.gndns.net ⚠️ Not in parent delegation
NSns4.gndns.net ⚠️ Not in parent delegation
MXsmtp-gate.gn.apc.org ⭐
MXmail2.greennet.org.uk(20)
TXTgoogle-site-verification=v_2wGryXvNEwQZsJlL6G_sZSQorQOM6UuXX8gVJF7rs
TXTgoogle-site-verification=LP0c5D_Z6BF30-gHc0tjjfblP8RSk9RGbqxFy9wFcCo
TXTv=spf1 mx a ip4:94.130.163.250 ip4:94.130.5.147 include:_spf.gn.apc.org incl...
TXTgoogle-site-verification=H-T-_SvG7tMjks7cYB0UiLHr-DRBhfAIqWYfI851STo
TXTMS=ms42905554
SOAns01s.apc.orgadmin@apc.org 2026-07-18 #5
WOT: SAFE (74/100)
rank #5958 globally
rank #711 in the tld
WOT: SAFE (88/100)
📈 Tranco rank: #22,785

Subdomains

mail.jca.apc.org
ns.jca.apc.org
comcom.jca.apc.org
www1.jca.apc.org
peaceact.jca.apc.org
www1-new.jca.apc.org
hs.jca.apc.org
ns2.jca.apc.org
mx0.jca.apc.org
new-ni-new.jca.apc.org
ns1.jca.apc.org
sv.jca.apc.org
www.jca.apc.org
wps.jca.apc.org
cpr.jca.apc.org
ns01.jca.apc.org
ns02.jca.apc.org

Same first word

jca.cc
jca.ca
jca.cz
jca.tokyo
jca.design
jca.dk
jca.net.au
jca.adv.br
jca.com.br
jca.ne.jp
jca.org.au
jca.eu
jca.ch
jca.ir
jca.edu.ph
jca.cn
jca.net
jca.kr
jca.co
jca.vc
jca.cl
jca.gr
jca.or.jp
jca.nl
jca.co.za
jca.com.tw
jca.be
jca.services
jca.net.cn
jca.org.tw
jca.biz
jca.ie
jca.care
jca.es
jca.org.nz
jca.jp
jca.co.in
jca.co.uk
jca.ec
jca.pt
jca.ru
jca.engineering
jca.no
jca.com.au
jca.org
jca.at
jca.com.mx

Similar names

cja.me.uk
jac.lk
ajc.la
ajc.si
jac.com.br
cja.com.my
acj.com.co
acj.co.uk
ajc.it
acj.com
cja.eu
ajc.limited
jac.kr
jac.digital
cja.net
jac.im
jac.systems
ajc.org
ajc.church
cja.tw
jac.hu
jac.ovh
jac.co.nz
caj.at
caj.com.mx
acj.jp
jac.org.cn
caj.org
jac.bz
jac.ca
caj.no
jac.go.jp
acj.cn
jac.ventures
jac.at
caj.or.jp
cja.org.tw
cja.de
jac.co.jp
acj.edu.pl
acj.com.sg
cja.gov.py
ajc.cn
acj.co.za
caj.us
caj.ch
ajc.com
jac.or.jp
caj.jp
jac.cr
cja.fr
cja.com
ajc.one
ajc.jp
ajc.lt
jac.cc
jac.nl
acj.info
acj.es
acj.it
ajc.net
caj.or.ke
ajc.com.my
jac.nyc
ajc.at
ajc.in
cja.at
cja.nu
ajc.es
caj.de
caj.io
jac.com.py
acj.com.br
cja.info
acj.us
cja.ch
cja.dk
jac.com
acj.org
jac.me
acj.org.pe
caj.nl
cja.events
ajc.cc
acj.github.io
caj.edu.co
caj.co.uk
ajc.dev
acj.ne.jp

DNS History

9 records (6 active, 3 former)

20162017201820192020202120222023202420252026NSns01.jca.apc.orgns02.jca.apc.orgns1.jca.apc.orgns2.jca.apc.orgMXmx0.jca.ne.jpmx1.jca.ne.jpA153.127.23.2342401:2500:204:1109:153:127:23:234124.35.235.11
●NSns01.jca.apc.org2026-02-15 → 2026-07-24 · 3 obs
○ 2017-11-24 00:23:22
● 2026-02-15 15:05:50
● 2026-07-24 11:16:38
●NSns02.jca.apc.org2026-02-15 → 2026-07-24 · 3 obs
○ 2017-11-24 00:23:22
● 2026-02-15 15:05:50
● 2026-07-24 11:16:38
○NSns1.jca.apc.org2015-07-14 → 2017-11-24 · 4 obs
● 2015-07-14 05:12:38
● 2017-11-24 00:23:22
○ 2026-02-15 15:05:50
○ 2026-07-24 11:16:38
○NSns2.jca.apc.org2015-07-14 → 2017-11-24 · 4 obs
● 2015-07-14 05:12:38
● 2017-11-24 00:23:22
○ 2026-02-15 15:05:50
○ 2026-07-24 11:16:38
●MXmx0.jca.ne.jp2015-07-14 → 2026-07-24 · 5 obs
● 2015-07-14 05:12:38
● 2017-11-24 00:23:22
○ 2026-07-01 10:39:24
● 2026-07-11 13:53:54
● 2026-07-24 11:16:38
●MXmx1.jca.ne.jp2015-07-14 → 2026-07-24 · 5 obs
● 2015-07-14 05:12:38
● 2017-11-24 00:23:22
○ 2026-07-01 10:39:24
● 2026-07-11 13:53:54
● 2026-07-24 11:16:38
○A124.35.235.112015-07-14 → 2017-11-24 · 4 obs
● 2015-07-14 05:12:38
● 2017-11-24 00:23:22
○ 2026-02-15 15:05:50
○ 2026-07-24 11:16:38
●A153.127.23.2342026-02-15 → 2026-07-24 · 5 obs
○ 2017-11-24 00:23:22
● 2026-02-15 15:05:50
○ 2026-07-01 10:39:24
● 2026-07-11 13:53:54
● 2026-07-24 11:16:38
●A2401:2500:204:1109:153:127:23:2342026-02-15 → 2026-07-24 · 5 obs
○ 2017-11-24 00:23:22
● 2026-02-15 15:05:50
○ 2026-07-01 10:39:24
● 2026-07-11 13:53:54
● 2026-07-24 11:16:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
apc.orgns01s.apc.org, ns02.apc.org2 records
jca.apc.orgns01.jca.apc.org, ns02.jca.apc.org4 records

✅ Authoritative Response

Server:153.127.27.210

NS records: ns01.jca.apc.org, ns02.jca.apc.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for apc.org (unsigned zone)

⏱️ Timing

Total: 1989ms | Queries: -

📄 Records

TypeCountSample Data
A1153.127.23.234
AAAA12401:2500:204:1109:153:127:23:234
NS2ns02.jca.apc.org, ns01.jca.apc.org
MX2mx1.jca.ne.jp (pri: 50), mx0.jca.ne.jp (pri: 10)
TXT1v=spf1 include:spf-01.jca.apc.org includ
SOA1ns01.jca.apc.org hostmaster.jca.apc.org

📌 Glue Records Collected

Total: 6

In-bailiwick: 6 (ns02.apc.org, ns01s.apc.org, ns02.jca.apc.org...)

Analysis

Hierarchy

mail.jca.apc.org, ns.jca.apc.org, comcom.jca.apc.org, www1.jca.apc.org, peaceact.jca.apc.org and a few other host names are all children of jca.apc.org.

IP Addresses

jca.apc.org points to the IP addresses 153.127.23.234 and 2401:2500:204:1109:153:127:23:234

ns2.jca.apc.org, liveinpeace925.com, mx1.jca.ne.jp plus two other host names have IP numbers in common with jca.apc.org.

Name Servers

jca.apc.org uses two name servers for its delegation: ns01.jca.apc.org and ns02.jca.apc.org.

jca.apc.org uses the same name servers as other domains — cpr.jca.apc.org being one example.

The two host names ns01.jca.apc.org and ns02.jca.apc.org each have a pair of IP addresses: ns01.jca.apc.org has 153.127.27.210 and 2401:2500:204:1111:153:127:27:210, and ns02.jca.apc.org has 153.127.23.234 and 2401:2500:204:1109:153:127:23:234.

Mail Servers

jca.apc.org uses two mail servers, mx0.jca.ne.jp and mx1.jca.ne.jp.

The mail server setup of jca.apc.org is identical to that of domains like liveinpeace925.com, poem.co.jp and mx0.jca.ne.jp.

At least some of the mail servers used by jca.apc.org are shared with other domains: zwu.or.jp, mx1.jca.ne.jp, aworc.org and two others among them.

Host names pointing to two IP addresses:

mx0.jca.ne.jp directs traffic to 133.242.181.238 and 2401:2500:102:1b01:133:242:181:238.

Host names resolving to a single IP address:

mx1.jca.ne.jp has the IP address 153.127.23.234.