jcmessage.jp - robtex.com
jcmessage.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 163.43.197.176🇯🇵 SAKURA-B163.43.0.0/16 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| PTR | www50136.sakura.ne.jp | ||||||
| NS | master.dns.ne.jp ⭐ | ||||||
| A | 210.224.172.18🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | master.dns.ne.jp | ||||||
| NS | ns1.dns.ne.jp | ||||||
| A | 61.211.236.1🇯🇵 SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | ns1.dns.ne.jp | ||||||
| NS | ns2.dns.ne.jp | ||||||
| A | 133.167.21.1🇯🇵 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 | ||||||
| PTR | ns2.dns.ne.jp | ||||||
| MX | jcmessage.jp ⭐ | ||||||
| A | 163.43.197.176🇯🇵 SAKURA-B163.43.0.0/16 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| PTR | www50136.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www50136.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2023-01-29 #0 | ||||||
jp
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | z.dns.jp ⭐ | ||||||
| NS | a.dns.jp | ||||||
| NS | b.dns.jp | ||||||
| NS | c.dns.jp | ||||||
| NS | d.dns.jp | ||||||
| NS | e.dns.jp | ||||||
| NS | f.dns.jp | ||||||
| NS | g.dns.jp | ||||||
| NS | h.dns.jp | ||||||
| SOA | z.dns.jproot@dns.jp serial=1775954702 | ||||||
MX for
jcmessage.jp |
Subdomains
www.jcmessage.jp |
Same first word
jcmessage.jp |
DNS History
8 records (5 active, 3 former)
●NSmaster.dns.ne.jp2026-04-10 → 2026-04-12 · 3 obs
● 2026-04-10 13:51:04
● 2026-04-12 01:17:22
●NSns1.dns.ne.jp2026-04-10 → 2026-04-12 · 3 obs
● 2026-04-10 13:51:04
● 2026-04-12 01:17:22
○NSns1.naviservers.net2015-06-06 → 2019-12-29 · 4 obs
● 2019-12-29 01:13:12
○ 2026-04-10 13:51:04
○ 2026-04-12 01:17:22
●NSns2.dns.ne.jp2026-04-10 → 2026-04-12 · 3 obs
● 2026-04-10 13:51:04
● 2026-04-12 01:17:22
○NSns2.naviservers.net2015-06-06 → 2019-12-29 · 4 obs
● 2019-12-29 01:13:12
○ 2026-04-10 13:51:04
○ 2026-04-12 01:17:22
●MXjcmessage.jp2015-06-06 → 2026-04-12 · 2 obs
● 2026-04-12 01:17:22
●A163.43.197.1762026-04-10 → 2026-04-12 · 3 obs
● 2026-04-10 13:51:04
● 2026-04-12 01:17:22
○A202.218.29.2032015-06-06 → 2019-12-29 · 4 obs
● 2019-12-29 01:13:12
○ 2026-04-10 13:51:04
○ 2026-04-12 01:17:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| jcmessage.jp | ns2.dns.ne.jp, ns1.dns.ne.jp | 2 records |
✅ Authoritative Response
Server:133.167.21.1
NS records: ns2.dns.ne.jp, ns1.dns.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jcmessage.jp (unsigned zone)
⏱️ Timing
Total: 876ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 163.43.197.176 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | jcmessage.jp (pri: 10) |
| TXT | 1 | v=spf1 a:www50136.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.dns.ne.jp, ns2.dns.ne.jp)
Analysis
Hierarchy
jcmessage.jp is parent of www.jcmessage.jp.
Mail Server Role
jcmessage.jp serves as a mail server for jcmessage.jp.
IP Addresses
jcmessage.jp points to a single IP: 163.43.197.176.
Other host names, for instance tanaka-e.net, fis.be, hirose-coaching.com, sonouchi.com and naka-gawa.jp share IP numbers with jcmessage.jp.
Name Servers
jcmessage.jp is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
jcmessage.jp at least partially shares its name servers with other domains, for instance chitokuyouchien.com, coffeelab.jp, ryms.co.jp, secure-base.jp and 220.16.160.in-addr.arpa.
These name servers are often used together with the name servers dns.sakura.ad.jp.
Host names with one IP number:
master.dns.ne.jp points to: 210.224.172.18.
ns1.dns.ne.jp points to: 61.211.236.1.
ns2.dns.ne.jp points to: 133.167.21.1.
Mail Servers
jcmessage.jp is handled by a single mail server.
jcmessage.jp points to IP number 163.43.197.176.