mail.ymdp.jp - robtex.com
mail.ymdp.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 157.112.183.85🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc. | ||||||
| PTR | sv5244.xserver.jp | ||||||
ymdp.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 157.112.183.85🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc. | ||||||
| NS | ns1.xserver.jp ⭐ | ||||||
| NS | ns2.xserver.jp | ||||||
| NS | ns3.xserver.jp | ||||||
| NS | ns4.xserver.jp | ||||||
| NS | ns5.xserver.jp | ||||||
| MX | ymdp.jp ⭐ | ||||||
| TXT | v=spf1 +a:sv5244.xserver.jp +a:ymdp.jp +mx include:spf.sender.xserver.jp ~all | ||||||
| TXT | google-site-verification=CAqbebxuED8-WFLDbgFIGt6mjP__l7sYlLFdYG-63dA | ||||||
| SOA | ns1.xserver.jproot@xserver.jp serial=0 | ||||||
Previously MX for
Same first word
Similar names
DNS History
5 records (1 active, 4 former)
○MXmail.ymdp.jp2015-07-25 → 2016-12-20 · 4 obs
● 2015-07-25 17:13:24
● 2016-12-20 05:03:52
○ 2026-02-18 05:04:02
○ 2026-08-04 14:52:26
● 2016-12-20 05:03:52
○ 2026-02-18 05:04:02
○ 2026-08-04 14:52:26
○MXmx1.firstserver.ne.jp2015-07-25 → 2016-12-20 · 4 obs
● 2015-07-25 17:13:24
● 2016-12-20 05:03:52
○ 2026-02-18 05:04:02
○ 2026-08-04 14:52:26
● 2016-12-20 05:03:52
○ 2026-02-18 05:04:02
○ 2026-08-04 14:52:26
○MXmx2.firstserver.ne.jp2015-07-25 → 2016-12-20 · 4 obs
● 2015-07-25 17:13:24
● 2016-12-20 05:03:52
○ 2026-02-18 05:04:02
○ 2026-08-04 14:52:26
● 2016-12-20 05:03:52
○ 2026-02-18 05:04:02
○ 2026-08-04 14:52:26
●A157.112.183.852026-02-18 → 2026-08-04 · 3 obs
○ 2016-12-20 05:03:52
● 2026-02-18 05:04:02
● 2026-08-04 14:52:26
● 2026-02-18 05:04:02
● 2026-08-04 14:52:26
○A203.145.255.1452015-07-25 → 2016-12-20 · 4 obs
● 2015-07-25 17:13:24
● 2016-12-20 05:03:52
○ 2026-02-18 05:04:02
○ 2026-08-04 14:52:26
● 2016-12-20 05:03:52
○ 2026-02-18 05:04:02
○ 2026-08-04 14:52:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| ymdp.jp | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp... | 11 records |
✅ Authoritative Response
Server:202.226.36.164
NS records: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp, ns5.xserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ymdp.jp (unsigned zone)
⏱️ Timing
Total: 901ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.112.183.85 |
📌 Glue Records Collected
Total: 11
Out-of-bailiwick: 11 (ns1.xserver.jp, ns1.xserver.jp, ns1.xserver.jp...)
Analysis
IP Addresses
mail.ymdp.jp points to a single IP number: 157.112.183.85.
Additional host names — aoi-g.co.jp, e-saas.co.jp, www.sbd.co.jp and two others — share IP numbers with mail.ymdp.jp.