ilcaa.jp - robtex.com

ilcaa.jp

DNSSEC⚠️ Not signed
A133.242.161.169🇯🇵 SAKURA-A133.242.0.0/16 (1/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan
PTRaa-ken.jp
NSns.ilcaa.jp ⭐
NSns1.dns.ne.jp
A61.211.236.1🇯🇵 SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRns1.dns.ne.jp
NSns2.dns.ne.jp
A133.167.21.1🇯🇵 SAKURA-C133.167.21.0/24 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan
PTRns2.dns.ne.jp
MXilcaa.jp ⭐
A133.242.161.169🇯🇵 SAKURA-A133.242.0.0/16 (1/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan
PTRaa-ken.jp
MXmail.ilcaa.jp(20)
A1.33.189.87🇯🇵 InfoSphere1.33.0.0/16 INFOSPHERE
MXmail2.ilcaa.jp(30)
A133.242.161.169🇯🇵 SAKURA-A133.242.0.0/16 (1/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan
PTRaa-ken.jp
TXTv=spf1 +ip4:1.33.189.87 +ip4:133.242.161.169 ~all
SOAns.ilcaa.jproot@ilcaa.jp 2025-08-25 #1

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=1773558003

MX for

ilcaa.jp

Subdomains

mail.ilcaa.jp
mail2.ilcaa.jp

Same first word

ilcaa.jp
ilcaa.org

Similar names

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DNS History

9 records (7 active, 2 former)

20162017201820192020202120222023202420252026NSns.ilcaa.jpns1.dns.ne.jpns2.dns.ne.jpns4.sphere.ad.jpMXilcaa.jpmail.ilcaa.jpmail2.ilcaa.jpA133.242.161.1691.33.189.87
●NSns.ilcaa.jp2015-07-25 → 2026-03-23 · 2 obs
● 2015-07-25 23:09:34
● 2026-03-23 00:21:20
●NSns1.dns.ne.jp2026-03-14 → 2026-03-23 · 3 obs
○ 2017-06-23 03:11:24
● 2026-03-14 16:09:52
● 2026-03-23 00:21:20
●NSns2.dns.ne.jp2026-03-14 → 2026-03-23 · 3 obs
○ 2017-06-23 03:11:24
● 2026-03-14 16:09:52
● 2026-03-23 00:21:20
○NSns4.sphere.ad.jp2015-07-25 → 2017-06-23 · 4 obs
● 2015-07-25 23:09:34
● 2017-06-23 03:11:24
○ 2026-03-14 16:09:52
○ 2026-03-23 00:21:20
●MXilcaa.jp2015-07-25 → 2026-03-23 · 2 obs
● 2015-07-25 23:09:34
● 2026-03-23 00:21:20
●MXmail.ilcaa.jp2026-03-14 → 2026-03-23 · 3 obs
○ 2015-07-25 23:09:34
● 2026-03-14 16:09:52
● 2026-03-23 00:21:20
●MXmail2.ilcaa.jp2026-03-14 → 2026-03-23 · 3 obs
○ 2015-07-25 23:09:34
● 2026-03-14 16:09:52
● 2026-03-23 00:21:20
○A1.33.189.872015-07-25 → 2017-06-23 · 4 obs
● 2015-07-25 23:09:34
● 2017-06-23 03:11:24
○ 2026-03-14 16:09:52
○ 2026-03-23 00:21:20
●A133.242.161.1692026-03-14 → 2026-03-23 · 3 obs
○ 2017-06-23 03:11:24
● 2026-03-14 16:09:52
● 2026-03-23 00:21:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
ilcaa.jpns1.dns.ne.jp, ns2.dns.ne.jp2 records

✅ Authoritative Response

Server:61.211.236.1

NS records: ns1.dns.ne.jp, ns2.dns.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ilcaa.jp (unsigned zone)

⏱️ Timing

Total: 857ms | Queries: -

📄 Records

TypeCountSample Data
A1133.242.161.169
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX3ilcaa.jp (pri: 10), mail2.ilcaa.jp (pri: 20)...
TXT1v=spf1 +ip4:1.33.189.87 +ip4:133.242.161
SOA1ns.ilcaa.jp root.ilcaa.jp

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.dns.ne.jp, ns2.dns.ne.jp)

Analysis

Hierarchy

ilcaa.jp is a parent of mail.ilcaa.jp and mail2.ilcaa.jp.

Mail Server Role

ilcaa.jp serves as the mail server for ilcaa.jp.

Both mail2.ilcaa.jp and mail.ilcaa.jp are commonly used as mail servers with ilcaa.jp.

IP Addresses

ilcaa.jp points to a single IP number: 133.242.161.169.

Other host names, for instance aa-ken.jp, tama.aa-ken.jp, mail2.aa-ken.jp, aa2613a.aa.tufs.ac.jp and mail2.ilcaa.jp share IP numbers with ilcaa.jp.

Name Servers

The domain ilcaa.jp is delegated to three name servers: ns.ilcaa.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

ilcaa.jp shares name servers with other domains at least partially, for instance babylontokyo.co.jp, lit-p.com, minotake.co.jp, hitoshimy.com and honryu-ji.com.

these name servers are often used together with the name servers master.dns.ne.jp.

Host names with one IP number:

ns1.dns.ne.jp points to: 61.211.236.1.

ns2.dns.ne.jp points to: 133.167.21.1.

Mail Servers

Mail for ilcaa.jp is handled by three mail servers: ilcaa.jp, mail2.ilcaa.jp and mail.ilcaa.jp.

Host names with a single IP

ilcaa.jp points to 133.242.161.169

mail2.ilcaa.jp points to 133.242.161.169

mail.ilcaa.jp points to 1.33.189.87

Host names pointing to 133.242.161.169: ilcaa.jp, mail2.ilcaa.jp