mx0.jca.apc.org - dns.ninja

mx0.jca.apc.org

DNSSEC⚠️ Not signed
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
MXmx0.jca.apc.org ⭐
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
TXTv=spf1 mx include:spf-01.jca.apc.org include:spf-02.jca.apc.org ~all

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
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 ⭐
NSns02.jca.apc.org
MXmx0.jca.ne.jp ⭐
MXmx1.jca.ne.jp(50)
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
WOT: SAFE (63/100)
WOT: SAFE (74/100)

MX for

mx0.jca.apc.org
eawf.org
comcom.jca.apc.org

Same first word

mx0.fr
mx0.de
mx0.pt
mx0.net
mx0.in
mx0.email
mx0.nl
mx0.kinghost.net
mx0.mx
mx0.cn
mx0.com
mx0.na4u.ru
mx0.me
mx0.ca
mx0.ru
mx0.org
mx0.eu

Similar names

m0x.us
m0x.cn
xm0.top
x0m.net
0mx.com
x0m.de
m0x.ru
0mx.de
m0x.org
x0m.dev
m0x.de
xm0.net
m0x.io
xm0.cc
m0x.net
xm0.ru
m0x.com
xm0.com
x0m.ru
0mx.net
0xm.de
0mx.cc
0xm.com
0mx.org
0xm.cc
x0m.com
0mx.ru
0mx.cn
0xm.net
x0m.cn
m0x.in

DNS History

5 records (3 active, 2 former)

197019751980198519901995200020052010201520202025MXmx0.jca.apc.orgA133.242.181.2382401:2500:102:1b01:133:242:181:238122.216.31.65124.35.235.30
●MXmx0.jca.apc.org1970-01-01 → 2026-07-25 · 2 obs
● 1970-01-01 00:00:00
● 2026-07-25 01:15:56
○A122.216.31.651970-01-01 → 1970-01-01 · 3 obs
● 1970-01-01 00:00:00
○ 2016-12-14 00:07:46
○ 2026-07-25 01:15:56
○A124.35.235.302016-12-14 → 2016-12-14 · 4 obs
○ 1970-01-01 00:00:00
● 2016-12-14 00:07:46
○ 2026-02-17 09:28:02
○ 2026-07-25 01:15:56
●A133.242.181.2382026-02-17 → 2026-07-25 · 3 obs
○ 2016-12-14 00:07:46
● 2026-02-17 09:28:02
● 2026-07-25 01:15:56
●A2401:2500:102:1b01:133:242:181:2382026-02-17 → 2026-07-25 · 3 obs
○ 2016-12-14 00:07:46
● 2026-02-17 09:28:02
● 2026-07-25 01:15:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
apc.orgns02.apc.org, ns01s.apc.org2 records
jca.apc.orgns02.jca.apc.org, ns01.jca.apc.org4 records

✅ Authoritative Response

Server:153.127.23.234

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for apc.org (unsigned zone)

⏱️ Timing

Total: 595ms | Queries: -

📄 Records

TypeCountSample Data
A1133.242.181.238
AAAA12401:2500:102:1b01:133:242:181:238
MX1mx0.jca.apc.org (pri: 10)
TXT1v=spf1 mx include:spf-01.jca.apc.org inc

📌 Glue Records Collected

Total: 6

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

Analysis

Mail Server Role

mx0.jca.apc.org acts as a mail server for mx0.jca.apc.org, eawf.org and comcom.jca.apc.org.

wps.jca.apc.org is often seen acting as a mail server in combination with mx0.jca.apc.org.

IP Addresses

mx0.jca.apc.org directs to two IP numbers, 133.242.181.238 and 2401:2500:102:1b01:133:242:181:238

Host names such as mx0.jca.ne.jp and mail.jca.apc.org share IP numbers with mx0.jca.apc.org.

Mail Servers

mx0.jca.apc.org is served by just one mail server: mx0.jca.apc.org.

mx0.jca.apc.org shares at least some of its mail servers with other domains, such as eawf.org and comcom.jca.apc.org.

mx0.jca.apc.org points to two IP addresses: 133.242.181.238 and 2401:2500:102:1b01:133:242:181:238.