a1-metal.com - robtex.com
a1-metal.com
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=1775966497 | ||||||
MX for
a1-metal.com |
Same first word
a1-metal.com |
DNS History
7 records (7 active, 0 former)
●NSns1.xserver.jp2026-03-08 → 2026-04-12 · 2 obs
● 2026-04-12 04:20:48
●NSns2.xserver.jp2026-03-08 → 2026-04-12 · 2 obs
● 2026-04-12 04:20:48
●NSns3.xserver.jp2026-03-08 → 2026-04-12 · 2 obs
● 2026-04-12 04:20:48
●NSns4.xserver.jp2026-03-08 → 2026-04-12 · 2 obs
● 2026-04-12 04:20:48
●NSns5.xserver.jp2026-03-08 → 2026-04-12 · 2 obs
● 2026-04-12 04:20:48
●MXa1-metal.com2026-03-08 → 2026-04-12 · 2 obs
● 2026-04-12 04:20:48
●A103.3.2.1402026-03-08 → 2026-04-12 · 2 obs
● 2026-04-12 04:20:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net, e.gtld-servers.net... | - |
| a1-metal.com | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp... | - |
✅ Authoritative Response
Server:183.90.224.226
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 a1-metal.com (unsigned zone)
⏱️ Timing
Total: 1175ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.3.2.140 |
| NS | 5 | ns4.xserver.jp, ns1.xserver.jp... |
| MX | 1 | a1-metal.com (pri: 0) |
| TXT | 1 | v=spf1 +a:sv12139.xserver.jp +a:a1-metal |
| SOA | 1 | ns1.xserver.jp root.xserver.jp |
Analysis
Mail Server Role
For a1-metal.com, the mail server is a1-metal.com.
IP Addresses
a1-metal.com points to a single IP number: 103.3.2.140.
other host names for instance mail.110shinkyu.com, mail.kamon-inn.com, gs-hd.com, hinosai.com and jacmh.org share IP numbers with a1-metal.com.
Name Servers
a1-metal.com is delegated to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.
a1-metal.com at least partially shares name servers with other domains, for instance teiken.biz, wanage.net, take-model.com, sun-avenue.jp and groovingrizzly.com.
Host names with three IP numbers
ns1.xserver.jp points to: 202.226.36.164, 202.226.36.170 and 202.226.36.246.
ns4.xserver.jp points to: 183.90.224.226, 183.90.224.230 and 202.226.39.247.
ns5.xserver.jp points to: 157.112.182.218, 157.112.182.220 and 202.226.37.247.
Host names with one IP number
ns2.xserver.jp points to: 35.72.43.26.
ns3.xserver.jp points to: 202.226.36.247.
Mail Servers
One mail server handles a1-metal.com.
Host name a1-metal.com points to IP address 103.3.2.140.