samco-plasma.com - robtex.com
samco-plasma.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 183.90.235.8🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc. | ||||||
| PTR | sv147.xbiz.ne.jp | ||||||
| NS | ns1.xbiz.ne.jp ⭐ | ||||||
| A | 157.112.182.247🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc. | ||||||
| PTR | ns1.xbiz.ne.jp | ||||||
| NS | ns2.xbiz.ne.jp | ||||||
| A | 35.76.79.244🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix | ||||||
| PTR | ns2.xbiz.ne.jp | ||||||
| NS | ns3.xbiz.ne.jp | ||||||
| A | 157.112.191.237🇯🇵 XSERVER-AS157.112.184.0/21 XSERVER Inc. | ||||||
| PTR | ns3.xbiz.ne.jp | ||||||
| TXT | v=spf1 +a:sv147.xbiz.ne.jp +a:samco-plasma.com +mx include:spf.sender.xserver... | ||||||
| SOA | ns1.xbiz.ne.jproot@xbiz.ne.jp serial=0 | ||||||
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=1775951787 | ||||||
Previously MX for
samco-plasma.com |
Same first word
samco-plasma.com |
DNS History
8 records (4 active, 4 former)
●NSns1.xbiz.ne.jp2026-03-12 → 2026-04-12 · 3 obs
● 2026-03-12 04:58:56
● 2026-04-12 00:22:26
●NSns2.xbiz.ne.jp2026-03-12 → 2026-04-12 · 3 obs
● 2026-03-12 04:58:56
● 2026-04-12 00:22:26
●NSns3.xbiz.ne.jp2026-03-12 → 2026-04-12 · 3 obs
● 2026-03-12 04:58:56
● 2026-04-12 00:22:26
○NSns925.dizinc.com2016-12-19 → 2020-03-17 · 4 obs
● 2020-03-17 18:35:38
○ 2026-03-12 04:58:56
○ 2026-04-12 00:22:26
○NSns926.dizinc.com2016-12-19 → 2020-03-17 · 4 obs
● 2020-03-17 18:35:38
○ 2026-03-12 04:58:56
○ 2026-04-12 00:22:26
○MXsamco-plasma.com2016-12-19 → 2020-03-17 · 4 obs
● 2020-03-17 18:35:38
○ 2026-03-12 04:58:56
○ 2026-04-12 00:22:26
●A183.90.235.82026-03-12 → 2026-04-12 · 3 obs
● 2026-03-12 04:58:56
● 2026-04-12 00:22:26
○A72.29.83.972016-12-19 → 2020-03-17 · 4 obs
● 2020-03-17 18:35:38
○ 2026-03-12 04:58:56
○ 2026-04-12 00:22:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| samco-plasma.com | ns1.xbiz.ne.jp, ns2.xbiz.ne.jp, ns3.xbiz.ne.jp | - |
✅ Authoritative Response
Server:35.76.79.244
NS records: ns1.xbiz.ne.jp, ns2.xbiz.ne.jp, ns3.xbiz.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for samco-plasma.com (unsigned zone)
⏱️ Timing
Total: 957ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.90.235.8 |
| NS | 3 | ns3.xbiz.ne.jp, ns1.xbiz.ne.jp... |
| TXT | 1 | v=spf1 +a:sv147.xbiz.ne.jp +a:samco-plas |
| SOA | 1 | ns1.xbiz.ne.jp root.xbiz.ne.jp |
Analysis
IP Addresses
samco-plasma.com resolves to one IP number: 183.90.235.8.
other host names including atamigas.co.jp, sv147.xbiz.ne.jp, samco.co.jp, www.so-gakukan.ed.jp and selecthome.jp share IP numbers with samco-plasma.com.
Name Servers
samco-plasma.com is delegated to three name servers ns1.xbiz.ne.jp, ns2.xbiz.ne.jp and ns3.xbiz.ne.jp.
samco-plasma.com at least partially shares name servers with other domains, for instance for.jp, youkoushika.com, issinsou.com, tcsample.com and taduru.com.
Host names with one IP number: ns1.xbiz.ne.jp points to 157.112.182.247; ns2.xbiz.ne.jp points to 35.76.79.244; ns3.xbiz.ne.jp points to 157.112.191.237.