jtecweb.com - dns.ninja
jtecweb.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 157.112.185.83🇯🇵 XSERVER-AS157.112.184.0/21 XSERVER Inc. | ||||||
| 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 | jtecweb.com ⭐ | ||||||
| A | 157.112.185.83🇯🇵 XSERVER-AS157.112.184.0/21 XSERVER Inc. | ||||||
| TXT | v=spf1 +a:sv26.minibird.netowl.jp +a:jtecweb.com +mx include:spf.sender.netow... | ||||||
| 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=1785481312 | ||||||
MX for
jtecweb.com |
Subdomains
Same first word
jtecweb.com |
Similar names
DNS History
8 records (5 active, 3 former)
○NSns.jtecweb.com2015-06-05 → 2016-01-03 · 4 obs
● 2016-01-03 10:32:04
○ 2016-03-30 23:50:34
○ 2026-07-31 07:08:08
●NSns1.minibird.jp2016-03-30 → 2026-07-31 · 3 obs
● 2016-03-30 23:50:34
● 2026-07-31 07:08:08
●NSns2.minibird.jp2016-03-30 → 2026-07-31 · 3 obs
● 2016-03-30 23:50:34
● 2026-07-31 07:08:08
○NSns2.sphere.ad.jp2015-06-05 → 2016-01-03 · 4 obs
● 2016-01-03 10:32:04
○ 2016-03-30 23:50:34
○ 2026-07-31 07:08:08
●NSns3.minibird.jp2016-03-30 → 2026-07-31 · 3 obs
● 2016-03-30 23:50:34
● 2026-07-31 07:08:08
●MXjtecweb.com2016-03-30 → 2026-07-31 · 3 obs
● 2016-03-30 23:50:34
● 2026-07-31 07:08:08
○MXmx01.jtecweb.com2015-06-05 → 2016-01-03 · 4 obs
● 2016-01-03 10:32:04
○ 2016-03-30 23:50:34
○ 2026-07-31 07:08:08
●A157.112.185.832016-03-30 → 2026-07-31 · 2 obs
● 2026-07-31 07:08:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net, i.gtld-servers.net... | - |
| jtecweb.com | ns1.minibird.jp, ns2.minibird.jp, ns3.minibird.jp | - |
✅ Authoritative Response
Server:162.43.112.90
NS records: ns1.minibird.jp, ns2.minibird.jp, ns3.minibird.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jtecweb.com (unsigned zone)
⏱️ Timing
Total: 967ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.112.185.83 |
| NS | 3 | ns1.minibird.jp, ns2.minibird.jp... |
| MX | 1 | jtecweb.com (pri: 0) |
| TXT | 1 | v=spf1 +a:sv26.minibird.netowl.jp +a:jte |
| SOA | 1 | ns1.minibird.jp root.sv0.minibird.jp |
Analysis
Hierarchy
jtecweb.com sits above mx01.jtecweb.com, www.jtecweb.com and ns.jtecweb.com in the domain hierarchy.
Mail Server Role
The MX record for jtecweb.com points back to jtecweb.com — it is its own mail server.
IP Addresses
jtecweb.com directs to one IP number, which is 157.112.185.83.
Other host names share IP numbers with jtecweb.com; www.jtecweb.com is one such example.
Name Servers
Three name servers are authoritative for jtecweb.com: ns1.minibird.jp, ns2.minibird.jp and ns3.minibird.jp.
There is at least partial name server overlap between jtecweb.com and other domains — r-p-with.com, tandr.biz, billbird.co.jp and two more among them.
Three hostnames, one IP address apiece: 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
The MX record for jtecweb.com points to a single mail server: jtecweb.com.
There is one IP number for jtecweb.com: 157.112.185.83.