ymjp.com - robtex.com
ymjp.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 133.242.232.93🇯🇵 SAKURA-A133.242.0.0/16 (1/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| PTR | sc120.as-server.net | ||||||
| NS | ns1.as-server.net ⭐ | ||||||
| A | 52.198.137.55🇯🇵 Amazon52.196.0.0/14 EC2 NRT prefix | ||||||
| PTR | ac2.as-server.net | ||||||
| NS | ns3.as-server.net | ||||||
| A | 210.129.51.75🇯🇵 IDC210.129.48.0/20 Frontier Inc. | ||||||
| PTR | idc-east.as-server.net | ||||||
| MX | mail.ymjp.com ⭐ | ||||||
| A | 27.133.152.163🇯🇵 SAKURA-B27.133.128.0/19 SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| PTR | sc45.as-server.net | ||||||
| TXT | v=spf1 +mx +a:ymjp.com ~all | ||||||
| SOA | ns1.as-server.netserver@infoalive.com serial=2603121539 | ||||||
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=1771291435 | ||||||
Previously MX for
ymjp.com |
Subdomains
Same first word
ymjp.com |
Similar names
DNS History
9 records (4 active, 5 former)
○NSmaster.dns.ne.jp2015-08-08 → 2018-09-28 · 4 obs
● 2018-09-28 09:01:12
○ 2026-03-21 20:18:10
○ 2026-03-23 11:44:38
●NSns1.as-server.net2026-03-21 → 2026-03-23 · 3 obs
● 2026-03-21 20:18:10
● 2026-03-23 11:44:38
○NSns1.dns.ne.jp2015-08-08 → 2018-09-28 · 4 obs
● 2018-09-28 09:01:12
○ 2026-03-21 20:18:10
○ 2026-03-23 11:44:38
○NSns2.dns.ne.jp2015-08-08 → 2018-09-28 · 4 obs
● 2018-09-28 09:01:12
○ 2026-03-21 20:18:10
○ 2026-03-23 11:44:38
●NSns3.as-server.net2026-03-21 → 2026-03-23 · 3 obs
● 2026-03-21 20:18:10
● 2026-03-23 11:44:38
●MXmail.ymjp.com2026-03-21 → 2026-03-23 · 3 obs
● 2026-03-21 20:18:10
● 2026-03-23 11:44:38
○MXymjp.com2015-08-08 → 2018-09-28 · 4 obs
● 2018-09-28 09:01:12
○ 2026-03-21 20:18:10
○ 2026-03-23 11:44:38
●A133.242.232.932026-03-21 → 2026-03-23 · 3 obs
● 2026-03-21 20:18:10
● 2026-03-23 11:44:38
○A219.94.235.732015-08-08 → 2018-09-28 · 4 obs
● 2018-09-28 09:01:12
○ 2026-03-21 20:18:10
○ 2026-03-23 11:44:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, h.gtld-servers.net, a.gtld-servers.net, d.gtld-servers.net... | - |
| ymjp.com | ns1.as-server.net, ns3.as-server.net | - |
✅ Authoritative Response
Server:210.129.51.75
NS records: ns1.as-server.net, ns3.as-server.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ymjp.com (unsigned zone)
⏱️ Timing
Total: 1955ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 133.242.232.93 |
| NS | 2 | ns3.as-server.net, ns1.as-server.net |
| MX | 1 | mail.ymjp.com (pri: 10) |
| TXT | 1 | v=spf1 +mx +a:ymjp.com ~all |
| SOA | 1 | ns1.as-server.net server.infoalive.com |
Analysis
Hierarchy
ymjp.com is the parent of mail.ymjp.com and www.ymjp.com.
IP Addresses
ymjp.com points to an IP address: 133.242.232.93.
other host names, for instance keio-tc.com, www.ymjp.com, sc120.as-server.net and keio-gr.com share IP numbers with ymjp.com.
Name Servers
Two name servers ns1.as-server.net and ns3.as-server.net handle the delegation for ymjp.com.
ymjp.com shares the same name server setup as other domains, for instance okasora.com, karisuma.co.jp, torikenmin.jp, tottori-caf.or.jp and esaka.osaka.jp.
ymjp.com at least partially shares name servers with other domains, for instance k-chef.jp, kago.net, uzu.ac, johba.net and patriotbaton.jp.
Host names with one IP:
ns1.as-server.net points to: 52.198.137.55
ns3.as-server.net points to: 210.129.51.75
Mail Servers
ymjp.com is handled by a single mail server, mail.ymjp.com.
The host name mail.ymjp.com points to IP 27.133.152.163.