refinetec.com - dns.ninja
refinetec.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 162.43.112.21🇯🇵 XSERVER-AS162.43.112.0/21 XSERVER Inc. | ||||||
| PTR | sv20.minibird.netowl.jp | ||||||
| NS | ns1.minibird.jp ⭐ | ||||||
| A | 162.43.112.90🇯🇵 XSERVER-AS162.43.112.0/21 XSERVER Inc. | ||||||
| PTR | ns1.minibird.jp | ||||||
| NS | ns2.minibird.jp | ||||||
| A | 162.43.112.91🇯🇵 XSERVER-AS162.43.112.0/21 XSERVER Inc. | ||||||
| PTR | ns2.minibird.jp | ||||||
| NS | ns3.minibird.jp | ||||||
| A | 162.43.113.242🇯🇵 XSERVER-AS162.43.112.0/21 XSERVER Inc. | ||||||
| PTR | ns3.minibird.jp | ||||||
| MX | refinetec.com ⭐ | ||||||
| A | 162.43.112.21🇯🇵 XSERVER-AS162.43.112.0/21 XSERVER Inc. | ||||||
| PTR | sv20.minibird.netowl.jp | ||||||
| TXT | v=spf1 +a:sv20.minibird.netowl.jp +a:refinetec.com +mx include:spf.sender.net... | ||||||
| SOA | ns1.minibird.jproot@sv0.minibird.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=1786693674 | ||||||
MX for
refinetec.com |
Same first word
refinetec.com |
Similar names
DNS History
6 records (5 active, 1 former)
●NSns1.minibird.jp2015-06-22 → 2026-08-14 · 2 obs
● 2026-08-14 07:56:54
●NSns2.minibird.jp2015-06-22 → 2026-08-14 · 2 obs
● 2026-08-14 07:56:54
●NSns3.minibird.jp2015-06-22 → 2026-08-14 · 2 obs
● 2026-08-14 07:56:54
●MXrefinetec.com2015-06-22 → 2026-08-14 · 2 obs
● 2026-08-14 07:56:54
○A112.78.117.212015-06-22 → 2017-04-06 · 4 obs
● 2017-04-06 05:09:52
○ 2026-03-21 15:46:14
○ 2026-08-14 07:56:54
●A162.43.112.212026-03-21 → 2026-08-14 · 3 obs
● 2026-03-21 15:46:14
● 2026-08-14 07:56:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net... | - |
| refinetec.com | ns1.minibird.jp, ns2.minibird.jp, ns3.minibird.jp | - |
✅ Authoritative Response
Server:162.43.112.91
NS records: ns1.minibird.jp, ns2.minibird.jp, ns3.minibird.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for refinetec.com (unsigned zone)
⏱️ Timing
Total: 1176ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.43.112.21 |
| NS | 3 | ns1.minibird.jp, ns3.minibird.jp... |
| MX | 1 | refinetec.com (pri: 0) |
| TXT | 1 | v=spf1 +a:sv20.minibird.netowl.jp +a:ref |
| SOA | 1 | ns1.minibird.jp root.sv0.minibird.jp |
Analysis
Mail Server Role
refinetec.com serves as a mail server for refinetec.com.
IP Addresses
refinetec.com has exactly one IP address — 162.43.112.21.
abeoffice.net, ns.isoppu.co.jp, xn--u9j0cv22r19ebk9asca.com plus two other host names have IP numbers in common with refinetec.com.
Name Servers
refinetec.com is delegated to three name servers: ns1.minibird.jp, ns2.minibird.jp and ns3.minibird.jp.
At least some of refinetec.com's name servers are shared with other domains, for example aidex.jp, dengon.info, itokanoh.com and two more.
ns1.minibird.jp, ns2.minibird.jp and ns3.minibird.jp each resolve to a single IP address: ns1.minibird.jp resolves to 162.43.112.90, ns2.minibird.jp resolves to 162.43.112.91 and ns3.minibird.jp resolves to 162.43.113.242.
Mail Servers
refinetec.com uses exactly one mail server, which is refinetec.com.
refinetec.com resolves to a single IP number: 162.43.112.21.