kuas.org - robtex.com
kuas.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 180.235.36.229🇯🇵 ASAHI-NET180.235.0.0/18 | ||||||
| PTR | ad036229.ppp.asahi-net.or.jp | ||||||
| NS | ns1.j-dns.jp ⭐ | ||||||
| A | 13.231.14.237🇯🇵 Amazon13.230.0.0/15 EC2 NRT prefix | ||||||
| PTR | sv01.j-dns.jp | ||||||
| NS | ns2.j-dns.jp | ||||||
| A | 3.1.199.252🇸🇬 Amazon3.0.0.0/15 EC2 SIN prefix | ||||||
| PTR | ns2.j-dns.jp | ||||||
| NS | ns3.j-dns.jp | ||||||
| A | 13.114.131.61🇯🇵 Amazon13.112.0.0/14 EC2 NRT prefix | ||||||
| PTR | ec2-13-114-131-61.ap-northeast-1.compute.amazonaws.com | ||||||
| NS | ns4.j-dns.jp | ||||||
| A | 100.20.49.22🇺🇸 Amazon100.20.0.0/14 EC2 PDX prefix | ||||||
| PTR | ec2-100-20-49-22.us-west-2.compute.amazonaws.com | ||||||
| MX | kuas.org ⭐ | ||||||
| A | 180.235.36.229🇯🇵 ASAHI-NET180.235.0.0/18 | ||||||
| PTR | ad036229.ppp.asahi-net.or.jp | ||||||
| SOA | ns1.j-dns.jproot@sv01.j-dns.jp 2024-11-27 #2 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1774417219 | ||||||
MX for
kuas.org |
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●MXkuas.org2026-03-24 → 2026-03-25 · 2 obs
● 2026-03-25 06:00:24
●A180.235.36.2292026-03-24 → 2026-03-25 · 2 obs
● 2026-03-25 06:00:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| kuas.org | ns1.j-dns.jp, ns3.j-dns.jp, ns4.j-dns.jp, ns2.j-dns.jp | - |
✅ Authoritative Response
Server:13.114.131.61
NS records: ns1.j-dns.jp, ns3.j-dns.jp, ns4.j-dns.jp, ns2.j-dns.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kuas.org (unsigned zone)
⏱️ Timing
Total: 1299ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 180.235.36.229 |
| NS | 4 | ns2.j-dns.jp, ns1.j-dns.jp... |
| MX | 1 | kuas.org (pri: 0) |
| SOA | 1 | ns1.j-dns.jp root.sv01.j-dns.jp |
Analysis
Mail Server Role
kuas.org serves as the mail server for kuas.org.
IP Addresses
kuas.org points to IP number: 180.235.36.229.
Other host names for instance ad036229.ppp.asahi-net.or.jp, piumarta.com, squeakvm.org and www.squeakvm.org share IP numbers with kuas.org.
Name Servers
kuas.org is delegated to four name servers: ns1.j-dns.jp, ns2.j-dns.jp, ns3.j-dns.jp and ns4.j-dns.jp.
kuas.org at least partially shares name servers with other domains, for instance cab-safe.com, j4mie.jp, abcpdf.jp, sentience.jp and bravely-bdfe.jp.
Host names with one IP number:
ns1.j-dns.jp points to 13.231.14.237.
ns2.j-dns.jp points to 3.1.199.252.
ns3.j-dns.jp points to 13.114.131.61.
ns4.j-dns.jp points to 100.20.49.22.
Mail Servers
kuas.org is handled by a single mail server, kuas.org.
kuas.org points to a single IP: 180.235.36.229.