comcom.jca.apc.org - dns.ninja

comcom.jca.apc.org

DNSSEC⚠️ Not signed
A153.127.21.134🇯🇵 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
PTRwww1-new.jca.apc.org
MXwps.jca.apc.org
A153.127.21.134🇯🇵 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
PTRwww1-new.jca.apc.org
MXmx0.jca.apc.org(30)
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

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 (61/100)
WOT: SAFE (74/100)

Same first word

Similar names

DNS History

5 records (3 active, 2 former)

197019751980198519901995200020052010201520202025MXmx0.jca.apc.orgwps.jca.apc.orgA153.127.21.134122.216.31.76124.35.235.40
MXmx0.jca.apc.org1970-01-01 → 2026-07-25 · 2 obs
● 1970-01-01 00:00:00
● 2026-07-25 00:41:42
MXwps.jca.apc.org1970-01-01 → 2026-07-25 · 2 obs
● 1970-01-01 00:00:00
● 2026-07-25 00:41:42
A122.216.31.761970-01-01 → 1970-01-01 · 3 obs
● 1970-01-01 00:00:00
○ 2017-04-19 15:52:12
○ 2026-07-25 00:41:42
A124.35.235.402017-04-19 → 2017-04-19 · 4 obs
○ 1970-01-01 00:00:00
● 2017-04-19 15:52:12
○ 2026-07-15 13:11:40
○ 2026-07-25 00:41:42
A153.127.21.1342026-07-15 → 2026-07-25 · 3 obs
○ 2017-04-19 15:52:12
● 2026-07-15 13:11:40
● 2026-07-25 00:41:42

🔍 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.orgns01.jca.apc.org, ns02.jca.apc.org4 records

✅ Authoritative Response

Server:153.127.23.234

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: 638ms | Queries: -

📄 Records

TypeCountSample Data
A1153.127.21.134
MX2wps.jca.apc.org (pri: 10), mx0.jca.apc.org (pri: 30)

📌 Glue Records Collected

Total: 6

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

Analysis

IP Addresses

comcom.jca.apc.org has exactly one IP address — 153.127.21.134.

www1.jca.apc.org, www1-new.jca.apc.org, hs.jca.apc.org plus two other host names have IP numbers in common with comcom.jca.apc.org.

Mail Servers

comcom.jca.apc.org uses two mail servers, mx0.jca.apc.org and wps.jca.apc.org.

comcom.jca.apc.org uses the same mail servers as other domains, including eawf.org.

comcom.jca.apc.org and a number of other domains — peaceact.jca.apc.org, mx0.jca.apc.org, sv.jca.apc.org and wps.jca.apc.org among them — share at least some of the same mail servers.

Host names pointing to two IP addresses:

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

Host names resolving to a single IP address:

wps.jca.apc.org points to 153.127.21.134.