zukoudan.com - robtex.com
zukoudan.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 157.112.187.7🇯🇵 XSERVER-AS157.112.184.0/21 XSERVER Inc. | ||||||
| PTR | sv6.star.ne.jp | ||||||
| NS | ns1.star-domain.jp ⭐ | ||||||
| A | 162.43.112.88🇯🇵 XSERVER-AS162.43.112.0/21 XSERVER Inc. | ||||||
| PTR | ns1.star-domain.jp | ||||||
| NS | ns2.star-domain.jp | ||||||
| A | 176.32.75.178🇯🇵 Amazon176.32.64.0/19 EC2 NRT prefix | ||||||
| PTR | ns2.star-domain.jp | ||||||
| NS | ns3.star-domain.jp | ||||||
| A | 162.43.113.241🇯🇵 XSERVER-AS162.43.112.0/21 XSERVER Inc. | ||||||
| PTR | ns3.star-domain.jp | ||||||
| MX | zukoudan.com ⭐ | ||||||
| A | 157.112.187.7🇯🇵 XSERVER-AS157.112.184.0/21 XSERVER Inc. | ||||||
| PTR | sv6.star.ne.jp | ||||||
| TXT | v=spf1 +a:sv6.star.ne.jp +a:zukoudan.com +mx include:spf.sender.netowl.jp ~all | ||||||
| SOA | ns1.star-domain.jproot@star-domain.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=1774564232 | ||||||
MX for
zukoudan.com |
Same first word
zukoudan.com |
Similar names
DNS History
5 records (5 active, 0 former)
●NSns1.star-domain.jp2017-10-06 → 2026-03-26 · 2 obs
● 2026-03-26 22:52:08
●NSns2.star-domain.jp2017-10-06 → 2026-03-26 · 2 obs
● 2026-03-26 22:52:08
●NSns3.star-domain.jp2017-10-06 → 2026-03-26 · 2 obs
● 2026-03-26 22:52:08
●MXzukoudan.com2017-10-06 → 2026-03-26 · 2 obs
● 2026-03-26 22:52:08
●A157.112.187.72017-10-06 → 2026-03-26 · 2 obs
● 2026-03-26 22:52:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net... | - |
| zukoudan.com | ns1.star-domain.jp, ns2.star-domain.jp, ns3.star-domain.jp | - |
✅ Authoritative Response
Server:162.43.112.88
NS records: ns1.star-domain.jp, ns2.star-domain.jp, ns3.star-domain.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for zukoudan.com (unsigned zone)
⏱️ Timing
Total: 1199ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.112.187.7 |
| NS | 3 | ns1.star-domain.jp, ns2.star-domain.jp... |
| MX | 1 | zukoudan.com (pri: 0) |
| TXT | 1 | v=spf1 +a:sv6.star.ne.jp +a:zukoudan.com |
| SOA | 1 | ns1.star-domain.jp root.star-domain.jp |
Analysis
Mail Server Role
zukoudan.com serves as the mail server for zukoudan.com.
IP Addresses
zukoudan.com points to a single IP number: 157.112.187.7.
Other host names, for instance www.jahr.jp, k-nishimura.com, wadai-tyumoku.info, sv6.star.ne.jp and non-time.com share IP numbers with zukoudan.com.
Name Servers
The domain zukoudan.com is delegated to three name servers: ns1.star-domain.jp, ns2.star-domain.jp and ns3.star-domain.jp.
zukoudan.com shares name servers with other domains at least partially, for instance sawakane.com, akaboshi-k.co.jp, momo-store.jp, minimpv.net and dninja-lab.com.
Host names with a single IP number:
ns1.star-domain.jp points to 162.43.112.88.
ns2.star-domain.jp points to 176.32.75.178.
ns3.star-domain.jp points to 162.43.113.241.
Mail Servers
A single mail server handles zukoudan.com and zukoudan.com.
Host name zukoudan.com resolves to IP 157.112.187.7.