jam-jp.com - robtex.com
jam-jp.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 133.167.0.62🇯🇵 SAKURA-B133.167.0.0/24 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka-shi, Osaka 530-0011, Japan | ||||||
| PTR | www50052.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 | jam-jp.com ⭐ | ||||||
| A | 133.167.0.62🇯🇵 SAKURA-B133.167.0.0/24 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka-shi, Osaka 530-0011, Japan | ||||||
| PTR | www50052.sakura.ne.jp | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2018-08-08 #16 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1777469546 | ||||||
MX for
jam-jp.com |
Subdomains
mail.jam-jp.com |
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
●NSmaster.dns.ne.jp2026-02-15 → 2026-04-29 · 3 obs
● 2026-02-15 01:25:56
● 2026-04-29 13:59:28
●NSns1.dns.ne.jp2026-02-15 → 2026-04-29 · 3 obs
● 2026-02-15 01:25:56
● 2026-04-29 13:59:28
○NSns1.jam-design.net2015-08-12 → 2018-10-05 · 4 obs
● 2018-10-05 19:03:52
○ 2026-02-15 01:25:56
○ 2026-04-29 13:59:28
●NSns2.dns.ne.jp2026-02-15 → 2026-04-29 · 3 obs
● 2026-02-15 01:25:56
● 2026-04-29 13:59:28
○NSns4.sphere.ad.jp2015-08-12 → 2018-10-05 · 4 obs
● 2018-10-05 19:03:52
○ 2026-02-15 01:25:56
○ 2026-04-29 13:59:28
●MXjam-jp.com2026-02-15 → 2026-04-29 · 3 obs
● 2026-02-15 01:25:56
● 2026-04-29 13:59:28
○MXmail.jam-jp.com2015-08-12 → 2018-10-05 · 4 obs
● 2018-10-05 19:03:52
○ 2026-02-15 01:25:56
○ 2026-04-29 13:59:28
●A133.167.0.622026-02-15 → 2026-04-29 · 3 obs
● 2026-02-15 01:25:56
● 2026-04-29 13:59:28
○A202.212.47.1962015-08-12 → 2018-10-05 · 4 obs
● 2018-10-05 19:03:52
○ 2026-02-15 01:25:56
○ 2026-04-29 13:59:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net... | - |
| jam-jp.com | ns1.dns.ne.jp, ns2.dns.ne.jp | - |
✅ 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 jam-jp.com (unsigned zone)
⏱️ Timing
Total: 628ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 133.167.0.62 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | jam-jp.com (pri: 10) |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
Hierarchy
The parent of mail.jam-jp.com is jam-jp.com.
Mail Server Role
jam-jp.com serves as a mail server for jam-jp.com.
IP Addresses
jam-jp.com points to a single IP: 133.167.0.62.
Other host names, for instance mail.kobe-pitapa.com, 100ban.jp, jazztownkobe.jp, www50052.sakura.ne.jp and japan-solar.net share IP numbers with jam-jp.com.
Name Servers
jam-jp.com is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
jam-jp.com partially shares name servers with other domains; examples include aqua-vita.net, 1173.jp, sokugikyo.sakura.ne.jp, cap.co.jp and trust-partners.co.jp.
Host names with one IP number:
Host master.dns.ne.jp points to 210.224.172.18.
Host ns1.dns.ne.jp points to 61.211.236.1.
Host ns2.dns.ne.jp points to 133.167.21.1.
Mail Servers
jam-jp.com is handled by a single mail server, jam-jp.com.
jam-jp.com points to a single IP: 133.167.0.62.